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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:26:05 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:26:05 +0000 |
| commit | 14f1b3e8826ce43b978db93a62d1166055db5394 (patch) | |
| tree | 0a00ad8d3498783fe0193f3b656bca17c4c8697d /source/Plugins | |
| parent | 4ee8c119c71a06dcad1e0fecc8c675e480e59337 (diff) | |
| download | src-14f1b3e8826ce43b978db93a62d1166055db5394.tar.gz src-14f1b3e8826ce43b978db93a62d1166055db5394.zip | |
Vendor import of lldb trunk r290819:vendor/lldb/lldb-trunk-r290819
Notes
Notes:
svn path=/vendor/lldb/dist/; revision=311128
svn path=/vendor/lldb/lldb-trunk-r290819/; revision=311129; tag=vendor/lldb/lldb-trunk-r290819
Diffstat (limited to 'source/Plugins')
656 files changed, 206666 insertions, 200852 deletions
diff --git a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp index ea906f613890..969c7d3c071e 100644 --- a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp +++ b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp @@ -32,710 +32,1831 @@ #include "lldb/Target/Target.h" #include "lldb/Target/Thread.h" +#include "Plugins/Process/Utility/ARMDefines.h" #include "Utility/ARM_DWARF_Registers.h" #include "Utility/ARM_ehframe_Registers.h" -#include "Plugins/Process/Utility/ARMDefines.h" using namespace lldb; using namespace lldb_private; -static RegisterInfo g_register_infos[] = -{ - // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS - // ========== ======= == === ============= ============ ======================= =================== =========================== ======================= ====================== ========== =============== - { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r4", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r5", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r6", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r7", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s0", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s1", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s2", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s3", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s4", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s5", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s6", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s7", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s8", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s9", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s10", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s11", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s12", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s13", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s14", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s15", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s16", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s17", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s18", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s19", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s20", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s21", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s22", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s23", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s24", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s25", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s26", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s27", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s28", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s29", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s30", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s31", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fpscr", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d0", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d1", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d2", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d3", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d4", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d5", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d6", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d7", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d8", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d9", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d10", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d11", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d12", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d13", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d14", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d15", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d16", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d17", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d18", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d19", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d20", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d21", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d22", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d23", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d24", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d25", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d26", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d27", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d28", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d29", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d30", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d31", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r11_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r12_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_usr", "sp_usr", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_usr", "lr_usr", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r11_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r12_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_fiq", "sp_fiq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_fiq", "lr_fiq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_irq", "sp_irq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_irq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_irq", "lr_irq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_irq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_abt", "sp_abt", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_abt, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_abt", "lr_abt", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_abt, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_und", "sp_und", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_und, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_und", "lr_und", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_und, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_svc", "sp_svc", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_svc, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_svc", "lr_svc", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_svc, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr } -}; - -static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); +static RegisterInfo g_register_infos[] = { + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME + // DWARF GENERIC PROCESS PLUGIN + // LLDB NATIVE + // ========== ======= == === ============= ============ + // ======================= =================== =========================== + // ======================= ====================== + {"r0", + "arg1", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r1", + "arg2", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r2", + "arg3", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r3", + "arg4", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r4", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r5", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r6", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r7", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"sp", + "r13", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"lr", + "r14", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"pc", + "r15", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"cpsr", + "psr", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s0", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s1", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s2", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s3", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s4", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s5", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s6", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s7", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s8", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s9", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s10", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s11", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s12", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s13", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s14", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s15", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s16", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s17", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s18", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s19", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s20", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s21", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s22", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s23", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s24", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s25", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s26", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s27", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s28", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s29", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s30", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s31", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fpscr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d0", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d1", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d2", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d3", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d4", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d5", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d6", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d7", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d8", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d9", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d10", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d11", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d12", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d13", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d14", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d15", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d16", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d17", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d18", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d19", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d20", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d21", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d22", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d23", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d24", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d25", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d26", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d27", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d28", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d29", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d30", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d31", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r11_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r12_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_usr", + "sp_usr", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_usr", + "lr_usr", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r8_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r9_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r10_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r11_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r12_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_fiq", + "sp_fiq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_fiq", + "lr_fiq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_irq", + "sp_irq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_irq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_irq", + "lr_irq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_irq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_abt", + "sp_abt", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_abt, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_abt", + "lr_abt", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_abt, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_und", + "sp_und", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_und, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_und", + "lr_und", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_und, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_svc", + "sp_svc", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_svc, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_svc", + "lr_svc", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_svc, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}}; + +static const uint32_t k_num_register_infos = + llvm::array_lengthof(g_register_infos); static bool g_register_info_names_constified = false; const lldb_private::RegisterInfo * -ABIMacOSX_arm::GetRegisterInfoArray (uint32_t &count) -{ - // Make the C-string names and alt_names for the register infos into const - // C-string values by having the ConstString unique the names in the global - // constant C-string pool. - if (!g_register_info_names_constified) - { - g_register_info_names_constified = true; - for (uint32_t i = 0; i < k_num_register_infos; ++i) - { - if (g_register_infos[i].name) - g_register_infos[i].name = ConstString(g_register_infos[i].name).GetCString(); - if (g_register_infos[i].alt_name) - g_register_infos[i].alt_name = ConstString(g_register_infos[i].alt_name).GetCString(); - } +ABIMacOSX_arm::GetRegisterInfoArray(uint32_t &count) { + // Make the C-string names and alt_names for the register infos into const + // C-string values by having the ConstString unique the names in the global + // constant C-string pool. + if (!g_register_info_names_constified) { + g_register_info_names_constified = true; + for (uint32_t i = 0; i < k_num_register_infos; ++i) { + if (g_register_infos[i].name) + g_register_infos[i].name = + ConstString(g_register_infos[i].name).GetCString(); + if (g_register_infos[i].alt_name) + g_register_infos[i].alt_name = + ConstString(g_register_infos[i].alt_name).GetCString(); } - count = k_num_register_infos; - return g_register_infos; + } + count = k_num_register_infos; + return g_register_infos; } -size_t -ABIMacOSX_arm::GetRedZoneSize () const -{ - return 0; -} +size_t ABIMacOSX_arm::GetRedZoneSize() const { return 0; } //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ ABISP -ABIMacOSX_arm::CreateInstance (const ArchSpec &arch) -{ - static ABISP g_abi_sp; - const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); - const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); - - if (vendor_type == llvm::Triple::Apple) - { - if ((arch_type == llvm::Triple::arm) || - (arch_type == llvm::Triple::thumb)) - { - if (!g_abi_sp) - g_abi_sp.reset (new ABIMacOSX_arm); - return g_abi_sp; - } +ABIMacOSX_arm::CreateInstance(const ArchSpec &arch) { + static ABISP g_abi_sp; + const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); + const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); + + if (vendor_type == llvm::Triple::Apple) { + if ((arch_type == llvm::Triple::arm) || + (arch_type == llvm::Triple::thumb)) { + if (!g_abi_sp) + g_abi_sp.reset(new ABIMacOSX_arm); + return g_abi_sp; } + } - return ABISP(); + return ABISP(); } -bool -ABIMacOSX_arm::PrepareTrivialCall (Thread &thread, - addr_t sp, - addr_t function_addr, - addr_t return_addr, - llvm::ArrayRef<addr_t> args) const -{ - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; - - const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); - const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); - const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); - - RegisterValue reg_value; - - const char *reg_names[] = { "r0", "r1", "r2", "r3" }; - - llvm::ArrayRef<addr_t>::iterator ai = args.begin(), ae = args.end(); - - for (size_t i = 0; i < llvm::array_lengthof(reg_names); ++i) - { - if (ai == ae) - break; - - reg_value.SetUInt32(*ai); - if (!reg_ctx->WriteRegister(reg_ctx->GetRegisterInfoByName(reg_names[i]), reg_value)) - return false; - - ++ai; - } - - if (ai != ae) - { - // Spill onto the stack - size_t num_stack_regs = ae - ai; - - sp -= (num_stack_regs * 4); - // Keep the stack 16 byte aligned - sp &= ~(16ull-1ull); - - // just using arg1 to get the right size - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - - addr_t arg_pos = sp; - - for (; ai != ae; ++ai) - { - reg_value.SetUInt32(*ai); - if (reg_ctx->WriteRegisterValueToMemory(reg_info, arg_pos, reg_info->byte_size, reg_value).Fail()) - return false; - arg_pos += reg_info->byte_size; - } - } - - TargetSP target_sp (thread.CalculateTarget()); - Address so_addr; - - // Figure out if our return address is ARM or Thumb by using the - // Address::GetCallableLoadAddress(Target*) which will figure out the ARM - // thumb-ness and set the correct address bits for us. - so_addr.SetLoadAddress (return_addr, target_sp.get()); - return_addr = so_addr.GetCallableLoadAddress (target_sp.get()); - - // Set "lr" to the return address - if (!reg_ctx->WriteRegisterFromUnsigned (ra_reg_num, return_addr)) - return false; +bool ABIMacOSX_arm::PrepareTrivialCall(Thread &thread, addr_t sp, + addr_t function_addr, addr_t return_addr, + llvm::ArrayRef<addr_t> args) const { + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return false; - // Set "sp" to the requested value - if (!reg_ctx->WriteRegisterFromUnsigned (sp_reg_num, sp)) - return false; - - // If bit zero or 1 is set, this must be a thumb function, no need to figure - // this out from the symbols. - so_addr.SetLoadAddress (function_addr, target_sp.get()); - function_addr = so_addr.GetCallableLoadAddress (target_sp.get()); - - const RegisterInfo *cpsr_reg_info = reg_ctx->GetRegisterInfoByName("cpsr"); - const uint32_t curr_cpsr = reg_ctx->ReadRegisterAsUnsigned(cpsr_reg_info, 0); - - // Make a new CPSR and mask out any Thumb IT (if/then) bits - uint32_t new_cpsr = curr_cpsr & ~MASK_CPSR_IT_MASK; - // If bit zero or 1 is set, this must be thumb... - if (function_addr & 1ull) - new_cpsr |= MASK_CPSR_T; // Set T bit in CPSR - else - new_cpsr &= ~MASK_CPSR_T; // Clear T bit in CPSR + const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); + const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); + const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); - if (new_cpsr != curr_cpsr) - { - if (!reg_ctx->WriteRegisterFromUnsigned (cpsr_reg_info, new_cpsr)) - return false; - } + RegisterValue reg_value; + + const char *reg_names[] = {"r0", "r1", "r2", "r3"}; + + llvm::ArrayRef<addr_t>::iterator ai = args.begin(), ae = args.end(); + + for (size_t i = 0; i < llvm::array_lengthof(reg_names); ++i) { + if (ai == ae) + break; + + reg_value.SetUInt32(*ai); + if (!reg_ctx->WriteRegister(reg_ctx->GetRegisterInfoByName(reg_names[i]), + reg_value)) + return false; + + ++ai; + } + + if (ai != ae) { + // Spill onto the stack + size_t num_stack_regs = ae - ai; + + sp -= (num_stack_regs * 4); + // Keep the stack 16 byte aligned + sp &= ~(16ull - 1ull); - function_addr &= ~1ull; // clear bit zero since the CPSR will take care of the mode for us - - // Set "pc" to the address requested - if (!reg_ctx->WriteRegisterFromUnsigned (pc_reg_num, function_addr)) + // just using arg1 to get the right size + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + + addr_t arg_pos = sp; + + for (; ai != ae; ++ai) { + reg_value.SetUInt32(*ai); + if (reg_ctx + ->WriteRegisterValueToMemory(reg_info, arg_pos, + reg_info->byte_size, reg_value) + .Fail()) return false; + arg_pos += reg_info->byte_size; + } + } + + TargetSP target_sp(thread.CalculateTarget()); + Address so_addr; + + // Figure out if our return address is ARM or Thumb by using the + // Address::GetCallableLoadAddress(Target*) which will figure out the ARM + // thumb-ness and set the correct address bits for us. + so_addr.SetLoadAddress(return_addr, target_sp.get()); + return_addr = so_addr.GetCallableLoadAddress(target_sp.get()); + + // Set "lr" to the return address + if (!reg_ctx->WriteRegisterFromUnsigned(ra_reg_num, return_addr)) + return false; + + // Set "sp" to the requested value + if (!reg_ctx->WriteRegisterFromUnsigned(sp_reg_num, sp)) + return false; - return true; + // If bit zero or 1 is set, this must be a thumb function, no need to figure + // this out from the symbols. + so_addr.SetLoadAddress(function_addr, target_sp.get()); + function_addr = so_addr.GetCallableLoadAddress(target_sp.get()); + + const RegisterInfo *cpsr_reg_info = reg_ctx->GetRegisterInfoByName("cpsr"); + const uint32_t curr_cpsr = reg_ctx->ReadRegisterAsUnsigned(cpsr_reg_info, 0); + + // Make a new CPSR and mask out any Thumb IT (if/then) bits + uint32_t new_cpsr = curr_cpsr & ~MASK_CPSR_IT_MASK; + // If bit zero or 1 is set, this must be thumb... + if (function_addr & 1ull) + new_cpsr |= MASK_CPSR_T; // Set T bit in CPSR + else + new_cpsr &= ~MASK_CPSR_T; // Clear T bit in CPSR + + if (new_cpsr != curr_cpsr) { + if (!reg_ctx->WriteRegisterFromUnsigned(cpsr_reg_info, new_cpsr)) + return false; + } + + function_addr &= + ~1ull; // clear bit zero since the CPSR will take care of the mode for us + + // Set "pc" to the address requested + if (!reg_ctx->WriteRegisterFromUnsigned(pc_reg_num, function_addr)) + return false; + + return true; } -bool -ABIMacOSX_arm::GetArgumentValues (Thread &thread, - ValueList &values) const -{ - uint32_t num_values = values.GetSize(); - - ExecutionContext exe_ctx (thread.shared_from_this()); - // For now, assume that the types in the AST values come from the Target's - // scratch AST. - - // Extract the register context so we can read arguments from registers - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - - if (!reg_ctx) +bool ABIMacOSX_arm::GetArgumentValues(Thread &thread, ValueList &values) const { + uint32_t num_values = values.GetSize(); + + ExecutionContext exe_ctx(thread.shared_from_this()); + // For now, assume that the types in the AST values come from the Target's + // scratch AST. + + // Extract the register context so we can read arguments from registers + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + + if (!reg_ctx) + return false; + + addr_t sp = 0; + + for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) { + // We currently only support extracting values with Clang QualTypes. + // Do we care about others? + Value *value = values.GetValueAtIndex(value_idx); + + if (!value) + return false; + + CompilerType compiler_type = value->GetCompilerType(); + if (compiler_type) { + bool is_signed = false; + size_t bit_width = 0; + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + bit_width = compiler_type.GetBitSize(&thread); + } else if (compiler_type.IsPointerOrReferenceType()) { + bit_width = compiler_type.GetBitSize(&thread); + } else { + // We only handle integer, pointer and reference types currently... return false; - - addr_t sp = 0; - - for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) - { - // We currently only support extracting values with Clang QualTypes. - // Do we care about others? - Value *value = values.GetValueAtIndex(value_idx); - - if (!value) - return false; - - CompilerType compiler_type = value->GetCompilerType(); - if (compiler_type) - { - bool is_signed = false; - size_t bit_width = 0; - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - bit_width = compiler_type.GetBitSize(&thread); - } - else if (compiler_type.IsPointerOrReferenceType ()) - { - bit_width = compiler_type.GetBitSize(&thread); + } + + if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) { + if (value_idx < 4) { + // Arguments 1-4 are in r0-r3... + const RegisterInfo *arg_reg_info = nullptr; + // Search by generic ID first, then fall back to by name + uint32_t arg_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); + if (arg_reg_num != LLDB_INVALID_REGNUM) { + arg_reg_info = reg_ctx->GetRegisterInfoAtIndex(arg_reg_num); + } else { + switch (value_idx) { + case 0: + arg_reg_info = reg_ctx->GetRegisterInfoByName("r0"); + break; + case 1: + arg_reg_info = reg_ctx->GetRegisterInfoByName("r1"); + break; + case 2: + arg_reg_info = reg_ctx->GetRegisterInfoByName("r2"); + break; + case 3: + arg_reg_info = reg_ctx->GetRegisterInfoByName("r3"); + break; } - else - { - // We only handle integer, pointer and reference types currently... + } + + if (arg_reg_info) { + RegisterValue reg_value; + + if (reg_ctx->ReadRegister(arg_reg_info, reg_value)) { + if (is_signed) + reg_value.SignExtend(bit_width); + if (!reg_value.GetScalarValue(value->GetScalar())) return false; + continue; } - - if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) - { - if (value_idx < 4) - { - // Arguments 1-4 are in r0-r3... - const RegisterInfo *arg_reg_info = nullptr; - // Search by generic ID first, then fall back to by name - uint32_t arg_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); - if (arg_reg_num != LLDB_INVALID_REGNUM) - { - arg_reg_info = reg_ctx->GetRegisterInfoAtIndex(arg_reg_num); - } - else - { - switch (value_idx) - { - case 0: arg_reg_info = reg_ctx->GetRegisterInfoByName("r0"); break; - case 1: arg_reg_info = reg_ctx->GetRegisterInfoByName("r1"); break; - case 2: arg_reg_info = reg_ctx->GetRegisterInfoByName("r2"); break; - case 3: arg_reg_info = reg_ctx->GetRegisterInfoByName("r3"); break; - } - } - - if (arg_reg_info) - { - RegisterValue reg_value; - - if (reg_ctx->ReadRegister(arg_reg_info, reg_value)) - { - if (is_signed) - reg_value.SignExtend(bit_width); - if (!reg_value.GetScalarValue(value->GetScalar())) - return false; - continue; - } - } - return false; - } - else - { - if (sp == 0) - { - // Read the stack pointer if it already hasn't been read - sp = reg_ctx->GetSP(0); - if (sp == 0) - return false; - } - - // Arguments 5 on up are on the stack - const uint32_t arg_byte_size = (bit_width + (8-1)) / 8; - Error error; - if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory(sp, arg_byte_size, is_signed, value->GetScalar(), error)) - return false; - - sp += arg_byte_size; - } - } + } + return false; + } else { + if (sp == 0) { + // Read the stack pointer if it already hasn't been read + sp = reg_ctx->GetSP(0); + if (sp == 0) + return false; + } + + // Arguments 5 on up are on the stack + const uint32_t arg_byte_size = (bit_width + (8 - 1)) / 8; + Error error; + if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory( + sp, arg_byte_size, is_signed, value->GetScalar(), error)) + return false; + + sp += arg_byte_size; } + } } - return true; + } + return true; } -bool -ABIMacOSX_arm::IsArmv7kProcess (Thread *thread) const -{ - bool is_armv7k = false; - if (thread) - { - ProcessSP process_sp (thread->GetProcess()); - if (process_sp) - { - const ArchSpec &arch (process_sp->GetTarget().GetArchitecture()); - const ArchSpec::Core system_core = arch.GetCore(); - if (system_core == ArchSpec::eCore_arm_armv7k) - { - is_armv7k = true; - } - } +bool ABIMacOSX_arm::IsArmv7kProcess(Thread *thread) const { + bool is_armv7k = false; + if (thread) { + ProcessSP process_sp(thread->GetProcess()); + if (process_sp) { + const ArchSpec &arch(process_sp->GetTarget().GetArchitecture()); + const ArchSpec::Core system_core = arch.GetCore(); + if (system_core == ArchSpec::eCore_arm_armv7k) { + is_armv7k = true; + } } - return is_armv7k; + } + return is_armv7k; } -ValueObjectSP -ABIMacOSX_arm::GetReturnValueObjectImpl (Thread &thread, - lldb_private::CompilerType &compiler_type) const -{ - Value value; - ValueObjectSP return_valobj_sp; - - if (!compiler_type) - return return_valobj_sp; +ValueObjectSP ABIMacOSX_arm::GetReturnValueObjectImpl( + Thread &thread, lldb_private::CompilerType &compiler_type) const { + Value value; + ValueObjectSP return_valobj_sp; - value.SetCompilerType (compiler_type); - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return return_valobj_sp; - - bool is_signed; - - // Get the pointer to the first stack argument so we have a place to start - // when reading data - - const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfoByName("r0", 0); - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - size_t bit_width = compiler_type.GetBitSize(&thread); - - switch (bit_width) + if (!compiler_type) + return return_valobj_sp; + + value.SetCompilerType(compiler_type); + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return return_valobj_sp; + + bool is_signed; + + // Get the pointer to the first stack argument so we have a place to start + // when reading data + + const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfoByName("r0", 0); + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + size_t bit_width = compiler_type.GetBitSize(&thread); + + switch (bit_width) { + default: + return return_valobj_sp; + case 128: + if (IsArmv7kProcess(&thread)) { + // "A composite type not larger than 16 bytes is returned in r0-r3. The + // format is + // as if the result had been stored in memory at a word-aligned address + // and then + // loaded into r0-r3 with an ldm instruction" { - default: - return return_valobj_sp; - case 128: - if (IsArmv7kProcess (&thread)) - { - // "A composite type not larger than 16 bytes is returned in r0-r3. The format is - // as if the result had been stored in memory at a word-aligned address and then - // loaded into r0-r3 with an ldm instruction" - { - const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfoByName("r1", 0); - const RegisterInfo *r2_reg_info = reg_ctx->GetRegisterInfoByName("r2", 0); - const RegisterInfo *r3_reg_info = reg_ctx->GetRegisterInfoByName("r3", 0); - if (r1_reg_info && r2_reg_info && r3_reg_info) - { - const size_t byte_size = compiler_type.GetByteSize(&thread); - ProcessSP process_sp (thread.GetProcess()); - if (byte_size <= r0_reg_info->byte_size + r1_reg_info->byte_size + r2_reg_info->byte_size + r3_reg_info->byte_size - && process_sp) - { - std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); - const ByteOrder byte_order = process_sp->GetByteOrder(); - RegisterValue r0_reg_value; - RegisterValue r1_reg_value; - RegisterValue r2_reg_value; - RegisterValue r3_reg_value; - if (reg_ctx->ReadRegister(r0_reg_info, r0_reg_value) - && reg_ctx->ReadRegister(r1_reg_info, r1_reg_value) - && reg_ctx->ReadRegister(r2_reg_info, r2_reg_value) - && reg_ctx->ReadRegister(r3_reg_info, r3_reg_value)) - { - Error error; - if (r0_reg_value.GetAsMemoryData (r0_reg_info, heap_data_ap->GetBytes()+0, 4, byte_order, error) - && r1_reg_value.GetAsMemoryData (r1_reg_info, heap_data_ap->GetBytes()+4, 4, byte_order, error) - && r2_reg_value.GetAsMemoryData (r2_reg_info, heap_data_ap->GetBytes()+8, 4, byte_order, error) - && r3_reg_value.GetAsMemoryData (r3_reg_info, heap_data_ap->GetBytes()+12, 4, byte_order, error)) - { - DataExtractor data (DataBufferSP (heap_data_ap.release()), - byte_order, - process_sp->GetAddressByteSize()); - - return_valobj_sp = ValueObjectConstResult::Create (&thread, - compiler_type, - ConstString(""), - data); - return return_valobj_sp; - } - } - } - } - } - } - else - { - return return_valobj_sp; + const RegisterInfo *r1_reg_info = + reg_ctx->GetRegisterInfoByName("r1", 0); + const RegisterInfo *r2_reg_info = + reg_ctx->GetRegisterInfoByName("r2", 0); + const RegisterInfo *r3_reg_info = + reg_ctx->GetRegisterInfoByName("r3", 0); + if (r1_reg_info && r2_reg_info && r3_reg_info) { + const size_t byte_size = compiler_type.GetByteSize(&thread); + ProcessSP process_sp(thread.GetProcess()); + if (byte_size <= r0_reg_info->byte_size + r1_reg_info->byte_size + + r2_reg_info->byte_size + + r3_reg_info->byte_size && + process_sp) { + std::unique_ptr<DataBufferHeap> heap_data_ap( + new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = process_sp->GetByteOrder(); + RegisterValue r0_reg_value; + RegisterValue r1_reg_value; + RegisterValue r2_reg_value; + RegisterValue r3_reg_value; + if (reg_ctx->ReadRegister(r0_reg_info, r0_reg_value) && + reg_ctx->ReadRegister(r1_reg_info, r1_reg_value) && + reg_ctx->ReadRegister(r2_reg_info, r2_reg_value) && + reg_ctx->ReadRegister(r3_reg_info, r3_reg_value)) { + Error error; + if (r0_reg_value.GetAsMemoryData(r0_reg_info, + heap_data_ap->GetBytes() + 0, + 4, byte_order, error) && + r1_reg_value.GetAsMemoryData(r1_reg_info, + heap_data_ap->GetBytes() + 4, + 4, byte_order, error) && + r2_reg_value.GetAsMemoryData(r2_reg_info, + heap_data_ap->GetBytes() + 8, + 4, byte_order, error) && + r3_reg_value.GetAsMemoryData(r3_reg_info, + heap_data_ap->GetBytes() + 12, + 4, byte_order, error)) { + DataExtractor data(DataBufferSP(heap_data_ap.release()), + byte_order, + process_sp->GetAddressByteSize()); + + return_valobj_sp = ValueObjectConstResult::Create( + &thread, compiler_type, ConstString(""), data); + return return_valobj_sp; } - break; - case 64: - { - const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfoByName("r1", 0); - uint64_t raw_value; - raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & UINT32_MAX)) << 32; - if (is_signed) - value.GetScalar() = (int64_t)raw_value; - else - value.GetScalar() = (uint64_t)raw_value; + } } - break; - case 32: - if (is_signed) - value.GetScalar() = (int32_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); - else - value.GetScalar() = (uint32_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); - break; - case 16: - if (is_signed) - value.GetScalar() = (int16_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); - else - value.GetScalar() = (uint16_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); - break; - case 8: - if (is_signed) - value.GetScalar() = (int8_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); - else - value.GetScalar() = (uint8_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); - break; + } } - } - else if (compiler_type.IsPointerType ()) - { - uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - value.GetScalar() = ptr; - } - else - { - // not handled yet + } else { return return_valobj_sp; + } + break; + case 64: { + const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfoByName("r1", 0); + uint64_t raw_value; + raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & + UINT32_MAX)) + << 32; + if (is_signed) + value.GetScalar() = (int64_t)raw_value; + else + value.GetScalar() = (uint64_t)raw_value; + } break; + case 32: + if (is_signed) + value.GetScalar() = (int32_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); + else + value.GetScalar() = (uint32_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); + break; + case 16: + if (is_signed) + value.GetScalar() = (int16_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); + else + value.GetScalar() = (uint16_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); + break; + case 8: + if (is_signed) + value.GetScalar() = (int8_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); + else + value.GetScalar() = (uint8_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); + break; } - - // If we get here, we have a valid Value, so make our ValueObject out of it: - - return_valobj_sp = ValueObjectConstResult::Create(thread.GetStackFrameAtIndex(0).get(), - value, - ConstString("")); + } else if (compiler_type.IsPointerType()) { + uint32_t ptr = + thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & + UINT32_MAX; + value.GetScalar() = ptr; + } else { + // not handled yet return return_valobj_sp; + } + + // If we get here, we have a valid Value, so make our ValueObject out of it: + + return_valobj_sp = ValueObjectConstResult::Create( + thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); + return return_valobj_sp; } -Error -ABIMacOSX_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value_sp) -{ - Error error; - if (!new_value_sp) - { - error.SetErrorString("Empty value object for return value."); - return error; - } - - CompilerType compiler_type = new_value_sp->GetCompilerType(); - if (!compiler_type) - { - error.SetErrorString ("Null clang type for return value."); - return error; +Error ABIMacOSX_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value_sp) { + Error error; + if (!new_value_sp) { + error.SetErrorString("Empty value object for return value."); + return error; + } + + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { + error.SetErrorString("Null clang type for return value."); + return error; + } + + Thread *thread = frame_sp->GetThread().get(); + + bool is_signed; + uint32_t count; + bool is_complex; + + RegisterContext *reg_ctx = thread->GetRegisterContext().get(); + + bool set_it_simple = false; + if (compiler_type.IsIntegerOrEnumerationType(is_signed) || + compiler_type.IsPointerType()) { + DataExtractor data; + Error data_error; + size_t num_bytes = new_value_sp->GetData(data, data_error); + if (data_error.Fail()) { + error.SetErrorStringWithFormat( + "Couldn't convert return value to raw data: %s", + data_error.AsCString()); + return error; } - - Thread *thread = frame_sp->GetThread().get(); - - bool is_signed; - uint32_t count; - bool is_complex; - - RegisterContext *reg_ctx = thread->GetRegisterContext().get(); - - bool set_it_simple = false; - if (compiler_type.IsIntegerOrEnumerationType (is_signed) || compiler_type.IsPointerType()) - { - DataExtractor data; - Error data_error; - size_t num_bytes = new_value_sp->GetData(data, data_error); - if (data_error.Fail()) - { - error.SetErrorStringWithFormat("Couldn't convert return value to raw data: %s", data_error.AsCString()); - return error; - } - lldb::offset_t offset = 0; - if (num_bytes <= 8) - { - const RegisterInfo *r0_info = reg_ctx->GetRegisterInfoByName("r0", 0); - if (num_bytes <= 4) - { - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); - - if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value)) - set_it_simple = true; - } - else - { - uint32_t raw_value = data.GetMaxU32(&offset, 4); - - if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value)) - { - const RegisterInfo *r1_info = reg_ctx->GetRegisterInfoByName("r1", 0); - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); - - if (reg_ctx->WriteRegisterFromUnsigned (r1_info, raw_value)) - set_it_simple = true; - } - } + lldb::offset_t offset = 0; + if (num_bytes <= 8) { + const RegisterInfo *r0_info = reg_ctx->GetRegisterInfoByName("r0", 0); + if (num_bytes <= 4) { + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + + if (reg_ctx->WriteRegisterFromUnsigned(r0_info, raw_value)) + set_it_simple = true; + } else { + uint32_t raw_value = data.GetMaxU32(&offset, 4); + + if (reg_ctx->WriteRegisterFromUnsigned(r0_info, raw_value)) { + const RegisterInfo *r1_info = reg_ctx->GetRegisterInfoByName("r1", 0); + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); + + if (reg_ctx->WriteRegisterFromUnsigned(r1_info, raw_value)) + set_it_simple = true; } - else if (num_bytes <= 16 && IsArmv7kProcess (frame_sp->GetThread().get())) - { - // "A composite type not larger than 16 bytes is returned in r0-r3. The format is - // as if the result had been stored in memory at a word-aligned address and then - // loaded into r0-r3 with an ldm instruction" - - const RegisterInfo *r0_info = reg_ctx->GetRegisterInfoByName("r0", 0); - const RegisterInfo *r1_info = reg_ctx->GetRegisterInfoByName("r1", 0); - const RegisterInfo *r2_info = reg_ctx->GetRegisterInfoByName("r2", 0); - const RegisterInfo *r3_info = reg_ctx->GetRegisterInfoByName("r3", 0); - lldb::offset_t offset = 0; - uint32_t bytes_written = 4; - uint32_t raw_value = data.GetMaxU64(&offset, 4); - if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value) && bytes_written <= num_bytes) - { - bytes_written += 4; - raw_value = data.GetMaxU64(&offset, 4); - if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r1_info, raw_value)) - { - bytes_written += 4; - raw_value = data.GetMaxU64(&offset, 4); - if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r2_info, raw_value)) - { - bytes_written += 4; - raw_value = data.GetMaxU64(&offset, 4); - if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r3_info, raw_value)) - { - set_it_simple = true; - } - } - } + } + } else if (num_bytes <= 16 && + IsArmv7kProcess(frame_sp->GetThread().get())) { + // "A composite type not larger than 16 bytes is returned in r0-r3. The + // format is + // as if the result had been stored in memory at a word-aligned address + // and then + // loaded into r0-r3 with an ldm instruction" + + const RegisterInfo *r0_info = reg_ctx->GetRegisterInfoByName("r0", 0); + const RegisterInfo *r1_info = reg_ctx->GetRegisterInfoByName("r1", 0); + const RegisterInfo *r2_info = reg_ctx->GetRegisterInfoByName("r2", 0); + const RegisterInfo *r3_info = reg_ctx->GetRegisterInfoByName("r3", 0); + lldb::offset_t offset = 0; + uint32_t bytes_written = 4; + uint32_t raw_value = data.GetMaxU64(&offset, 4); + if (reg_ctx->WriteRegisterFromUnsigned(r0_info, raw_value) && + bytes_written <= num_bytes) { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && + reg_ctx->WriteRegisterFromUnsigned(r1_info, raw_value)) { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && + reg_ctx->WriteRegisterFromUnsigned(r2_info, raw_value)) { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && + reg_ctx->WriteRegisterFromUnsigned(r3_info, raw_value)) { + set_it_simple = true; } + } } - else - { - error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); - } - } - else if (compiler_type.IsFloatingPointType (count, is_complex)) - { - if (is_complex) - error.SetErrorString ("We don't support returning complex values at present"); - else - error.SetErrorString ("We don't support returning float values at present"); + } + } else { + error.SetErrorString("We don't support returning longer than 64 bit " + "integer values at present."); } - - if (!set_it_simple) - error.SetErrorString ("We only support setting simple integer return types at present."); - - return error; + } else if (compiler_type.IsFloatingPointType(count, is_complex)) { + if (is_complex) + error.SetErrorString( + "We don't support returning complex values at present"); + else + error.SetErrorString( + "We don't support returning float values at present"); + } + + if (!set_it_simple) + error.SetErrorString( + "We only support setting simple integer return types at present."); + + return error; } -bool -ABIMacOSX_arm::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear(); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t lr_reg_num = dwarf_lr; - uint32_t sp_reg_num = dwarf_sp; - uint32_t pc_reg_num = dwarf_pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - - // Our Call Frame Address is the stack pointer value - row->GetCFAValue().SetIsRegisterPlusOffset (sp_reg_num, 0); - - // The previous PC is in the LR - row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); - unwind_plan.AppendRow (row); - - // All other registers are the same. - - unwind_plan.SetSourceName ("arm at-func-entry default"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - - return true; +bool ABIMacOSX_arm::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t lr_reg_num = dwarf_lr; + uint32_t sp_reg_num = dwarf_sp; + uint32_t pc_reg_num = dwarf_pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + + // Our Call Frame Address is the stack pointer value + row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 0); + + // The previous PC is in the LR + row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); + unwind_plan.AppendRow(row); + + // All other registers are the same. + + unwind_plan.SetSourceName("arm at-func-entry default"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + + return true; } -bool -ABIMacOSX_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear (); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t fp_reg_num = dwarf_r7; // apple uses r7 for all frames. Normal arm uses r11 - uint32_t pc_reg_num = dwarf_pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - const int32_t ptr_size = 4; - - row->GetCFAValue().SetIsRegisterPlusOffset (fp_reg_num, 2 * ptr_size); - row->SetOffset (0); - - row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); - row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); - - unwind_plan.AppendRow (row); - unwind_plan.SetSourceName ("arm-apple-ios default unwind plan"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - - return true; +bool ABIMacOSX_arm::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t fp_reg_num = + dwarf_r7; // apple uses r7 for all frames. Normal arm uses r11 + uint32_t pc_reg_num = dwarf_pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + const int32_t ptr_size = 4; + + row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size); + row->SetOffset(0); + + row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); + row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); + + unwind_plan.AppendRow(row); + unwind_plan.SetSourceName("arm-apple-ios default unwind plan"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); + + return true; } // cf. "ARMv6 Function Calling Conventions" @@ -748,7 +1869,8 @@ ABIMacOSX_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) // r4-r6 preserved // r7 preserved (frame pointer) // r8 preserved -// r9 not preserved (usable as volatile scratch register with iOS 3.x and later) +// r9 not preserved (usable as volatile scratch register with iOS 3.x and +// later) // r10-r11 preserved // r12 not presrved // r13 preserved (stack pointer) @@ -761,211 +1883,181 @@ ABIMacOSX_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) // d8-d15 preserved (aka s16-s31, q4-q7) // d16-d31 not preserved (aka q8-q15) -bool -ABIMacOSX_arm::RegisterIsVolatile (const RegisterInfo *reg_info) -{ - if (reg_info) - { - // Volatile registers are: r0, r1, r2, r3, r9, r12, r13 (aka sp) - const char *name = reg_info->name; - if (name[0] == 'r') - { - switch (name[1]) - { - case '0': return name[2] == '\0'; // r0 - case '1': - switch (name[2]) - { - case '\0': - return true; // r1 - case '2': - case '3': - return name[3] == '\0'; // r12, r13 (sp) - default: - break; - } - break; - - case '2': return name[2] == '\0'; // r2 - case '3': return name[2] == '\0'; // r3 - case '9': return name[2] == '\0'; // r9 (apple-ios only...) - - break; - } +bool ABIMacOSX_arm::RegisterIsVolatile(const RegisterInfo *reg_info) { + if (reg_info) { + // Volatile registers are: r0, r1, r2, r3, r9, r12, r13 (aka sp) + const char *name = reg_info->name; + if (name[0] == 'r') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // r0 + case '1': + switch (name[2]) { + case '\0': + return true; // r1 + case '2': + case '3': + return name[3] == '\0'; // r12, r13 (sp) + default: + break; } - else if (name[0] == 'd') - { - switch (name[1]) - { - case '0': - return name[2] == '\0'; // d0 is volatile - - case '1': - switch (name[2]) - { - case '\0': - return true; // d1 is volatile - case '6': - case '7': - case '8': - case '9': - return name[3] == '\0'; // d16 - d19 are volatile - default: - break; - } - break; - - case '2': - switch (name[2]) - { - case '\0': - return true; // d2 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - return name[3] == '\0'; // d20 - d29 are volatile - default: - break; - } - break; - - case '3': - switch (name[2]) - { - case '\0': - return true; // d3 is volatile - case '0': - case '1': - return name[3] == '\0'; // d30 - d31 are volatile - default: - break; - } - break; - case '4': - case '5': - case '6': - case '7': - return name[2] == '\0'; // d4 - d7 are volatile - - default: - break; - } + break; + + case '2': + return name[2] == '\0'; // r2 + case '3': + return name[2] == '\0'; // r3 + case '9': + return name[2] == '\0'; // r9 (apple-ios only...) + + break; + } + } else if (name[0] == 'd') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // d0 is volatile + + case '1': + switch (name[2]) { + case '\0': + return true; // d1 is volatile + case '6': + case '7': + case '8': + case '9': + return name[3] == '\0'; // d16 - d19 are volatile + default: + break; } - else if (name[0] == 's') - { - switch (name[1]) - { - case '0': - return name[2] == '\0'; // s0 is volatile - - case '1': - switch (name[2]) - { - case '\0': - return true; // s1 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - return name[3] == '\0'; // s10 - s15 are volatile - default: - break; - } - break; - - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - return name[2] == '\0'; // s2 - s9 are volatile - - default: - break; - } + break; + + case '2': + switch (name[2]) { + case '\0': + return true; // d2 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return name[3] == '\0'; // d20 - d29 are volatile + default: + break; } - else if (name[0] == 'q') - { - switch (name[1]) - { - case '1': - switch (name[2]) - { - case '\0': - return true; // q1 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - return true; // q10-q15 are volatile - default: - break; - }; - break; - case '0': - case '2': - case '3': - return name[2] == '\0'; // q0-q3 are volatile - case '8': - case '9': - return name[2] == '\0'; // q8-q9 are volatile - default: - break; - } + break; + + case '3': + switch (name[2]) { + case '\0': + return true; // d3 is volatile + case '0': + case '1': + return name[3] == '\0'; // d30 - d31 are volatile + default: + break; } - else if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') - return true; - } - return false; + break; + case '4': + case '5': + case '6': + case '7': + return name[2] == '\0'; // d4 - d7 are volatile + + default: + break; + } + } else if (name[0] == 's') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // s0 is volatile + + case '1': + switch (name[2]) { + case '\0': + return true; // s1 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + return name[3] == '\0'; // s10 - s15 are volatile + default: + break; + } + break; + + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return name[2] == '\0'; // s2 - s9 are volatile + + default: + break; + } + } else if (name[0] == 'q') { + switch (name[1]) { + case '1': + switch (name[2]) { + case '\0': + return true; // q1 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + return true; // q10-q15 are volatile + default: + break; + }; + break; + case '0': + case '2': + case '3': + return name[2] == '\0'; // q0-q3 are volatile + case '8': + case '9': + return name[2] == '\0'; // q8-q9 are volatile + default: + break; + } + } else if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') + return true; + } + return false; } -void -ABIMacOSX_arm::Initialize() -{ - PluginManager::RegisterPlugin (GetPluginNameStatic(), - "Mac OS X ABI for arm targets", - CreateInstance); +void ABIMacOSX_arm::Initialize() { + PluginManager::RegisterPlugin(GetPluginNameStatic(), + "Mac OS X ABI for arm targets", CreateInstance); } -void -ABIMacOSX_arm::Terminate() -{ - PluginManager::UnregisterPlugin (CreateInstance); +void ABIMacOSX_arm::Terminate() { + PluginManager::UnregisterPlugin(CreateInstance); } -lldb_private::ConstString -ABIMacOSX_arm::GetPluginNameStatic() -{ - static ConstString g_name("macosx-arm"); - return g_name; +lldb_private::ConstString ABIMacOSX_arm::GetPluginNameStatic() { + static ConstString g_name("macosx-arm"); + return g_name; } //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ -lldb_private::ConstString -ABIMacOSX_arm::GetPluginName() -{ - return GetPluginNameStatic(); +lldb_private::ConstString ABIMacOSX_arm::GetPluginName() { + return GetPluginNameStatic(); } -uint32_t -ABIMacOSX_arm::GetPluginVersion() -{ - return 1; -} +uint32_t ABIMacOSX_arm::GetPluginVersion() { return 1; } diff --git a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h index a4e9dead7794..39f57a0c5ee2 100644 --- a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h +++ b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h @@ -14,111 +14,89 @@ // C++ Includes // Other libraries and framework includes // Project includes -#include "lldb/lldb-private.h" #include "lldb/Target/ABI.h" +#include "lldb/lldb-private.h" -class ABIMacOSX_arm : public lldb_private::ABI -{ +class ABIMacOSX_arm : public lldb_private::ABI { public: - ~ABIMacOSX_arm() override = default; - - size_t - GetRedZoneSize() const override; - - bool - PrepareTrivialCall(lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t func_addr, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const override; - - bool - GetArgumentValues(lldb_private::Thread &thread, - lldb_private::ValueList &values) const override; - - lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; - - bool - CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - - bool - CallFrameAddressIsValid(lldb::addr_t cfa) override - { - // Make sure the stack call frame addresses are are 4 byte aligned - if (cfa & (4ull - 1ull)) - return false; // Not 4 byte aligned - if (cfa == 0) - return false; // Zero is not a valid stack address - return true; - } - - bool - CodeAddressIsValid(lldb::addr_t pc) override - { - // Just make sure the address is a valid 32 bit address. Bit zero - // might be set due to Thumb function calls, so don't enforce 2 byte - // alignment - return pc <= UINT32_MAX; - } - - lldb::addr_t - FixCodeAddress(lldb::addr_t pc) override - { - // ARM uses bit zero to signify a code address is thumb, so we must - // strip bit zero in any code addresses. - return pc & ~(lldb::addr_t)1; - } - - const lldb_private::RegisterInfo * - GetRegisterInfoArray(uint32_t &count) override; - - bool - IsArmv7kProcess (lldb_private::Thread *thread) const; - - //------------------------------------------------------------------ - // Static Functions - //------------------------------------------------------------------ - - static void - Initialize(); - - static void - Terminate(); - - static lldb::ABISP - CreateInstance (const lldb_private::ArchSpec &arch); - - static lldb_private::ConstString - GetPluginNameStatic(); - - //------------------------------------------------------------------ - // PluginInterface protocol - //------------------------------------------------------------------ - - lldb_private::ConstString - GetPluginName() override; - - uint32_t - GetPluginVersion() override; - + ~ABIMacOSX_arm() override = default; + + size_t GetRedZoneSize() const override; + + bool PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp, + lldb::addr_t func_addr, lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; + + bool GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; + + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value) override; + + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; + + bool CallFrameAddressIsValid(lldb::addr_t cfa) override { + // Make sure the stack call frame addresses are are 4 byte aligned + if (cfa & (4ull - 1ull)) + return false; // Not 4 byte aligned + if (cfa == 0) + return false; // Zero is not a valid stack address + return true; + } + + bool CodeAddressIsValid(lldb::addr_t pc) override { + // Just make sure the address is a valid 32 bit address. Bit zero + // might be set due to Thumb function calls, so don't enforce 2 byte + // alignment + return pc <= UINT32_MAX; + } + + lldb::addr_t FixCodeAddress(lldb::addr_t pc) override { + // ARM uses bit zero to signify a code address is thumb, so we must + // strip bit zero in any code addresses. + return pc & ~(lldb::addr_t)1; + } + + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + + bool IsArmv7kProcess(lldb_private::Thread *thread) const; + + //------------------------------------------------------------------ + // Static Functions + //------------------------------------------------------------------ + + static void Initialize(); + + static void Terminate(); + + static lldb::ABISP CreateInstance(const lldb_private::ArchSpec &arch); + + static lldb_private::ConstString GetPluginNameStatic(); + + //------------------------------------------------------------------ + // PluginInterface protocol + //------------------------------------------------------------------ + + lldb_private::ConstString GetPluginName() override; + + uint32_t GetPluginVersion() override; + protected: - lldb::ValueObjectSP - GetReturnValueObjectImpl(lldb_private::Thread &thread, - lldb_private::CompilerType &ast_type) const override; + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; private: - ABIMacOSX_arm() : - lldb_private::ABI() - { - // Call CreateInstance instead. - } + ABIMacOSX_arm() : lldb_private::ABI() { + // Call CreateInstance instead. + } }; #endif // liblldb_ABIMacOSX_arm_h_ diff --git a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp index ad3d8cb03b86..ee27a7e8d9b3 100644 --- a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp +++ b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp @@ -40,1062 +40,2414 @@ using namespace lldb_private; static const char *pluginDesc = "Mac OS X ABI for arm64 targets"; -static RegisterInfo g_register_infos[] = -{ - // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE - // ========== ======= == === ============= =================== =================== ====================== =========================== ======================= ====================== - { "x0", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x1", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x2", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x3", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x4", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x4, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x5", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x5, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x6", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x6, LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x7", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x7, LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x8", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x9", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x10", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x11", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x12", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x13", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x14", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x15", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x16", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x17", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x18", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x19", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x20", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x21", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x22", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x23", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x24", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x25", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x26", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x27", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "x28", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fp", "x29", 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x29, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "lr", "x30", 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "sp", "x31", 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "pc", nullptr, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - - { "v0", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v1", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v2", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v3", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v4", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v5", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v6", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v7", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v8", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v9", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v10", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v11", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v12", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v13", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v14", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v15", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v16", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v17", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v18", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v19", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v20", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v21", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v22", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v23", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v24", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v25", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v26", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v27", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v28", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v29", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v30", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "v31", nullptr, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - - { "fpsr", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fpcr", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - - { "s0", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s1", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s2", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s3", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s4", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s5", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s6", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s7", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s8", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s9", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s10", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s11", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s12", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s13", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s14", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s15", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s16", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s17", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s18", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s19", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s20", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s21", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s22", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s23", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s24", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s25", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s26", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s27", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s28", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s29", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s30", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s31", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - - { "d0", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d1", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d2", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d3", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d4", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d5", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d6", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d7", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d8", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d9", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d10", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d11", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d12", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d13", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d14", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d15", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d16", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d17", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d18", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d19", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d20", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d21", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d22", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d23", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d24", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d25", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d26", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d27", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d28", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d29", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d30", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d31", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr } -}; - -static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); +static RegisterInfo g_register_infos[] = { + // NAME ALT SZ OFF ENCODING FORMAT + // EH_FRAME DWARF GENERIC + // PROCESS PLUGIN LLDB NATIVE + // ========== ======= == === ============= =================== + // =================== ====================== =========================== + // ======================= ====================== + {"x0", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x1", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x2", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x2, LLDB_REGNUM_GENERIC_ARG3, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x3", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x3, LLDB_REGNUM_GENERIC_ARG4, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x4", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x4, LLDB_REGNUM_GENERIC_ARG5, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x5", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x5, LLDB_REGNUM_GENERIC_ARG6, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x6", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x6, LLDB_REGNUM_GENERIC_ARG7, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x7", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x7, LLDB_REGNUM_GENERIC_ARG8, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x8", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x8, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x9", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x9, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x10", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x10, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x11", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x11, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x12", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x12, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x13", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x13, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x14", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x14, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x15", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x15, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x16", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x16, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x17", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x17, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x18", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x18, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x19", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x19, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x20", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x20, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x21", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x21, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x22", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x22, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x23", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x23, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x24", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x24, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x25", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x25, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x26", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x26, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x27", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x27, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"x28", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x28, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fp", + "x29", + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x29, LLDB_REGNUM_GENERIC_FP, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"lr", + "x30", + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"sp", + "x31", + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"pc", + nullptr, + 8, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::pc, LLDB_REGNUM_GENERIC_PC, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"cpsr", + "psr", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + + {"v0", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v0, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v1", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v1, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v2", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v2, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v3", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v3, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v4", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v4, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v5", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v5, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v6", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v6, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v7", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v7, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v8", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v8, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v9", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v9, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v10", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v10, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v11", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v11, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v12", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v12, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v13", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v13, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v14", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v14, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v15", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v15, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v16", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v16, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v17", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v17, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v18", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v18, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v19", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v19, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v20", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v20, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v21", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v21, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v22", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v22, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v23", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v23, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v24", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v24, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v25", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v25, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v26", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v26, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v27", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v27, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v28", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v28, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v29", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v29, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v30", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v30, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"v31", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, arm64_dwarf::v31, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + + {"fpsr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fpcr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + + {"s0", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s1", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s2", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s3", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s4", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s5", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s6", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s7", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s8", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s9", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s10", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s11", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s12", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s13", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s14", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s15", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s16", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s17", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s18", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s19", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s20", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s21", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s22", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s23", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s24", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s25", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s26", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s27", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s28", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s29", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s30", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s31", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + + {"d0", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d1", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d2", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d3", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d4", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d5", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d6", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d7", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d8", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d9", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d10", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d11", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d12", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d13", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d14", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d15", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d16", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d17", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d18", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d19", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d20", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d21", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d22", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d23", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d24", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d25", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d26", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d27", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d28", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d29", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d30", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d31", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}}; + +static const uint32_t k_num_register_infos = + llvm::array_lengthof(g_register_infos); static bool g_register_info_names_constified = false; const lldb_private::RegisterInfo * -ABIMacOSX_arm64::GetRegisterInfoArray (uint32_t &count) -{ - // Make the C-string names and alt_names for the register infos into const - // C-string values by having the ConstString unique the names in the global - // constant C-string pool. - if (!g_register_info_names_constified) - { - g_register_info_names_constified = true; - for (uint32_t i = 0; i < k_num_register_infos; ++i) - { - if (g_register_infos[i].name) - g_register_infos[i].name = ConstString(g_register_infos[i].name).GetCString(); - if (g_register_infos[i].alt_name) - g_register_infos[i].alt_name = ConstString(g_register_infos[i].alt_name).GetCString(); - } +ABIMacOSX_arm64::GetRegisterInfoArray(uint32_t &count) { + // Make the C-string names and alt_names for the register infos into const + // C-string values by having the ConstString unique the names in the global + // constant C-string pool. + if (!g_register_info_names_constified) { + g_register_info_names_constified = true; + for (uint32_t i = 0; i < k_num_register_infos; ++i) { + if (g_register_infos[i].name) + g_register_infos[i].name = + ConstString(g_register_infos[i].name).GetCString(); + if (g_register_infos[i].alt_name) + g_register_infos[i].alt_name = + ConstString(g_register_infos[i].alt_name).GetCString(); } - count = k_num_register_infos; - return g_register_infos; + } + count = k_num_register_infos; + return g_register_infos; } -size_t -ABIMacOSX_arm64::GetRedZoneSize () const -{ - return 128; -} +size_t ABIMacOSX_arm64::GetRedZoneSize() const { return 128; } //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ ABISP -ABIMacOSX_arm64::CreateInstance (const ArchSpec &arch) -{ - static ABISP g_abi_sp; - const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); - const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); - - if (vendor_type == llvm::Triple::Apple) - { - if (arch_type == llvm::Triple::aarch64) - { - if (!g_abi_sp) - g_abi_sp.reset (new ABIMacOSX_arm64); - return g_abi_sp; - } +ABIMacOSX_arm64::CreateInstance(const ArchSpec &arch) { + static ABISP g_abi_sp; + const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); + const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); + + if (vendor_type == llvm::Triple::Apple) { + if (arch_type == llvm::Triple::aarch64) { + if (!g_abi_sp) + g_abi_sp.reset(new ABIMacOSX_arm64); + return g_abi_sp; } + } - return ABISP(); + return ABISP(); } -bool -ABIMacOSX_arm64::PrepareTrivialCall (Thread &thread, - lldb::addr_t sp, - lldb::addr_t func_addr, - lldb::addr_t return_addr, - llvm::ArrayRef<lldb::addr_t> args) const -{ - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; +bool ABIMacOSX_arm64::PrepareTrivialCall( + Thread &thread, lldb::addr_t sp, lldb::addr_t func_addr, + lldb::addr_t return_addr, llvm::ArrayRef<lldb::addr_t> args) const { + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return false; + + Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS)); - Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); + if (log) { + StreamString s; + s.Printf("ABISysV_x86_64::PrepareTrivialCall (tid = 0x%" PRIx64 + ", sp = 0x%" PRIx64 ", func_addr = 0x%" PRIx64 + ", return_addr = 0x%" PRIx64, + thread.GetID(), (uint64_t)sp, (uint64_t)func_addr, + (uint64_t)return_addr); + for (size_t i = 0; i < args.size(); ++i) + s.Printf(", arg%d = 0x%" PRIx64, static_cast<int>(i + 1), args[i]); + s.PutCString(")"); + log->PutString(s.GetString()); + } + + const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); + const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); + const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); + + // x0 - x7 contain first 8 simple args + if (args.size() > 8) // TODO handle more than 6 arguments + return false; + + for (size_t i = 0; i < args.size(); ++i) { + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); if (log) - { - StreamString s; - s.Printf("ABISysV_x86_64::PrepareTrivialCall (tid = 0x%" PRIx64 ", sp = 0x%" PRIx64 ", func_addr = 0x%" PRIx64 ", return_addr = 0x%" PRIx64, - thread.GetID(), - (uint64_t)sp, - (uint64_t)func_addr, - (uint64_t)return_addr); - - for (size_t i = 0; i < args.size(); ++i) - s.Printf (", arg%d = 0x%" PRIx64, static_cast<int>(i + 1), args[i]); - s.PutCString (")"); - log->PutCString(s.GetString().c_str()); - } + log->Printf("About to write arg%d (0x%" PRIx64 ") into %s", + static_cast<int>(i + 1), args[i], reg_info->name); + if (!reg_ctx->WriteRegisterFromUnsigned(reg_info, args[i])) + return false; + } + + // Set "lr" to the return address + if (!reg_ctx->WriteRegisterFromUnsigned( + reg_ctx->GetRegisterInfoAtIndex(ra_reg_num), return_addr)) + return false; + + // Set "sp" to the requested value + if (!reg_ctx->WriteRegisterFromUnsigned( + reg_ctx->GetRegisterInfoAtIndex(sp_reg_num), sp)) + return false; + + // Set "pc" to the address requested + if (!reg_ctx->WriteRegisterFromUnsigned( + reg_ctx->GetRegisterInfoAtIndex(pc_reg_num), func_addr)) + return false; + + return true; +} - const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); - const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); - const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); +bool ABIMacOSX_arm64::GetArgumentValues(Thread &thread, + ValueList &values) const { + uint32_t num_values = values.GetSize(); - // x0 - x7 contain first 8 simple args - if (args.size() > 8) // TODO handle more than 6 arguments - return false; + ExecutionContext exe_ctx(thread.shared_from_this()); - for (size_t i = 0; i < args.size(); ++i) - { - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); - if (log) - log->Printf("About to write arg%d (0x%" PRIx64 ") into %s", - static_cast<int>(i + 1), args[i], reg_info->name); - if (!reg_ctx->WriteRegisterFromUnsigned(reg_info, args[i])) - return false; - } + // Extract the register context so we can read arguments from registers - // Set "lr" to the return address - if (!reg_ctx->WriteRegisterFromUnsigned (reg_ctx->GetRegisterInfoAtIndex (ra_reg_num), return_addr)) - return false; + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - // Set "sp" to the requested value - if (!reg_ctx->WriteRegisterFromUnsigned (reg_ctx->GetRegisterInfoAtIndex (sp_reg_num), sp)) - return false; + if (!reg_ctx) + return false; - // Set "pc" to the address requested - if (!reg_ctx->WriteRegisterFromUnsigned (reg_ctx->GetRegisterInfoAtIndex (pc_reg_num), func_addr)) - return false; + addr_t sp = 0; - return true; -} + for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) { + // We currently only support extracting values with Clang QualTypes. + // Do we care about others? + Value *value = values.GetValueAtIndex(value_idx); + + if (!value) + return false; -bool -ABIMacOSX_arm64::GetArgumentValues (Thread &thread, ValueList &values) const -{ - uint32_t num_values = values.GetSize(); - - ExecutionContext exe_ctx (thread.shared_from_this()); - - // Extract the register context so we can read arguments from registers - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - - if (!reg_ctx) + CompilerType value_type = value->GetCompilerType(); + if (value_type) { + bool is_signed = false; + size_t bit_width = 0; + if (value_type.IsIntegerOrEnumerationType(is_signed)) { + bit_width = value_type.GetBitSize(&thread); + } else if (value_type.IsPointerOrReferenceType()) { + bit_width = value_type.GetBitSize(&thread); + } else { + // We only handle integer, pointer and reference types currently... return false; - - addr_t sp = 0; - - for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) - { - // We currently only support extracting values with Clang QualTypes. - // Do we care about others? - Value *value = values.GetValueAtIndex(value_idx); - - if (!value) - return false; - - CompilerType value_type = value->GetCompilerType(); - if (value_type) - { - bool is_signed = false; - size_t bit_width = 0; - if (value_type.IsIntegerOrEnumerationType (is_signed)) - { - bit_width = value_type.GetBitSize(&thread); - } - else if (value_type.IsPointerOrReferenceType ()) - { - bit_width = value_type.GetBitSize(&thread); + } + + if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) { + if (value_idx < 8) { + // Arguments 1-6 are in x0-x5... + const RegisterInfo *reg_info = nullptr; + // Search by generic ID first, then fall back to by name + uint32_t arg_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); + if (arg_reg_num != LLDB_INVALID_REGNUM) { + reg_info = reg_ctx->GetRegisterInfoAtIndex(arg_reg_num); + } else { + switch (value_idx) { + case 0: + reg_info = reg_ctx->GetRegisterInfoByName("x0"); + break; + case 1: + reg_info = reg_ctx->GetRegisterInfoByName("x1"); + break; + case 2: + reg_info = reg_ctx->GetRegisterInfoByName("x2"); + break; + case 3: + reg_info = reg_ctx->GetRegisterInfoByName("x3"); + break; + case 4: + reg_info = reg_ctx->GetRegisterInfoByName("x4"); + break; + case 5: + reg_info = reg_ctx->GetRegisterInfoByName("x5"); + break; + case 6: + reg_info = reg_ctx->GetRegisterInfoByName("x6"); + break; + case 7: + reg_info = reg_ctx->GetRegisterInfoByName("x7"); + break; } - else - { - // We only handle integer, pointer and reference types currently... + } + + if (reg_info) { + RegisterValue reg_value; + + if (reg_ctx->ReadRegister(reg_info, reg_value)) { + if (is_signed) + reg_value.SignExtend(bit_width); + if (!reg_value.GetScalarValue(value->GetScalar())) return false; + continue; } - - if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) - { - if (value_idx < 8) - { - // Arguments 1-6 are in x0-x5... - const RegisterInfo *reg_info = nullptr; - // Search by generic ID first, then fall back to by name - uint32_t arg_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); - if (arg_reg_num != LLDB_INVALID_REGNUM) - { - reg_info = reg_ctx->GetRegisterInfoAtIndex(arg_reg_num); - } - else - { - switch (value_idx) - { - case 0: reg_info = reg_ctx->GetRegisterInfoByName("x0"); break; - case 1: reg_info = reg_ctx->GetRegisterInfoByName("x1"); break; - case 2: reg_info = reg_ctx->GetRegisterInfoByName("x2"); break; - case 3: reg_info = reg_ctx->GetRegisterInfoByName("x3"); break; - case 4: reg_info = reg_ctx->GetRegisterInfoByName("x4"); break; - case 5: reg_info = reg_ctx->GetRegisterInfoByName("x5"); break; - case 6: reg_info = reg_ctx->GetRegisterInfoByName("x6"); break; - case 7: reg_info = reg_ctx->GetRegisterInfoByName("x7"); break; - } - } - - if (reg_info) - { - RegisterValue reg_value; - - if (reg_ctx->ReadRegister(reg_info, reg_value)) - { - if (is_signed) - reg_value.SignExtend(bit_width); - if (!reg_value.GetScalarValue(value->GetScalar())) - return false; - continue; - } - } - return false; - } - else - { - if (sp == 0) - { - // Read the stack pointer if we already haven't read it - sp = reg_ctx->GetSP(0); - if (sp == 0) - return false; - } + } + return false; + } else { + if (sp == 0) { + // Read the stack pointer if we already haven't read it + sp = reg_ctx->GetSP(0); + if (sp == 0) + return false; + } + + // Arguments 5 on up are on the stack + const uint32_t arg_byte_size = (bit_width + (8 - 1)) / 8; + Error error; + if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory( + sp, arg_byte_size, is_signed, value->GetScalar(), error)) + return false; - // Arguments 5 on up are on the stack - const uint32_t arg_byte_size = (bit_width + (8-1)) / 8; - Error error; - if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory(sp, arg_byte_size, is_signed, value->GetScalar(), error)) - return false; - - sp += arg_byte_size; - // Align up to the next 8 byte boundary if needed - if (sp % 8) - { - sp >>= 3; - sp += 1; - sp <<= 3; - } - } - } + sp += arg_byte_size; + // Align up to the next 8 byte boundary if needed + if (sp % 8) { + sp >>= 3; + sp += 1; + sp <<= 3; + } } + } } - return true; + } + return true; } -Error -ABIMacOSX_arm64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value_sp) -{ - Error error; - if (!new_value_sp) - { - error.SetErrorString("Empty value object for return value."); - return error; - } - - CompilerType return_value_type = new_value_sp->GetCompilerType(); - if (!return_value_type) - { - error.SetErrorString ("Null clang type for return value."); - return error; - } +Error ABIMacOSX_arm64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value_sp) { + Error error; + if (!new_value_sp) { + error.SetErrorString("Empty value object for return value."); + return error; + } - Thread *thread = frame_sp->GetThread().get(); - - RegisterContext *reg_ctx = thread->GetRegisterContext().get(); - - if (reg_ctx) - { - DataExtractor data; - Error data_error; - const uint64_t byte_size = new_value_sp->GetData(data, data_error); - if (data_error.Fail()) - { - error.SetErrorStringWithFormat("Couldn't convert return value to raw data: %s", data_error.AsCString()); - return error; - } + CompilerType return_value_type = new_value_sp->GetCompilerType(); + if (!return_value_type) { + error.SetErrorString("Null clang type for return value."); + return error; + } - const uint32_t type_flags = return_value_type.GetTypeInfo(nullptr); - if (type_flags & eTypeIsScalar || - type_flags & eTypeIsPointer) - { - if (type_flags & eTypeIsInteger || - type_flags & eTypeIsPointer ) - { - // Extract the register context so we can read arguments from registers - lldb::offset_t offset = 0; - if (byte_size <= 16) - { - const RegisterInfo *x0_info = reg_ctx->GetRegisterInfoByName("x0", 0); - if (byte_size <= 8) - { - uint64_t raw_value = data.GetMaxU64(&offset, byte_size); - - if (!reg_ctx->WriteRegisterFromUnsigned (x0_info, raw_value)) - error.SetErrorString ("failed to write register x0"); - } - else - { - uint64_t raw_value = data.GetMaxU64(&offset, 8); - - if (reg_ctx->WriteRegisterFromUnsigned (x0_info, raw_value)) - { - const RegisterInfo *x1_info = reg_ctx->GetRegisterInfoByName("x1", 0); - raw_value = data.GetMaxU64(&offset, byte_size - offset); - - if (!reg_ctx->WriteRegisterFromUnsigned (x1_info, raw_value)) - error.SetErrorString ("failed to write register x1"); - } - } - } - else - { - error.SetErrorString("We don't support returning longer than 128 bit integer values at present."); - } + Thread *thread = frame_sp->GetThread().get(); + + RegisterContext *reg_ctx = thread->GetRegisterContext().get(); + + if (reg_ctx) { + DataExtractor data; + Error data_error; + const uint64_t byte_size = new_value_sp->GetData(data, data_error); + if (data_error.Fail()) { + error.SetErrorStringWithFormat( + "Couldn't convert return value to raw data: %s", + data_error.AsCString()); + return error; + } + + const uint32_t type_flags = return_value_type.GetTypeInfo(nullptr); + if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { + if (type_flags & eTypeIsInteger || type_flags & eTypeIsPointer) { + // Extract the register context so we can read arguments from registers + lldb::offset_t offset = 0; + if (byte_size <= 16) { + const RegisterInfo *x0_info = reg_ctx->GetRegisterInfoByName("x0", 0); + if (byte_size <= 8) { + uint64_t raw_value = data.GetMaxU64(&offset, byte_size); + + if (!reg_ctx->WriteRegisterFromUnsigned(x0_info, raw_value)) + error.SetErrorString("failed to write register x0"); + } else { + uint64_t raw_value = data.GetMaxU64(&offset, 8); + + if (reg_ctx->WriteRegisterFromUnsigned(x0_info, raw_value)) { + const RegisterInfo *x1_info = + reg_ctx->GetRegisterInfoByName("x1", 0); + raw_value = data.GetMaxU64(&offset, byte_size - offset); + + if (!reg_ctx->WriteRegisterFromUnsigned(x1_info, raw_value)) + error.SetErrorString("failed to write register x1"); } - else if (type_flags & eTypeIsFloat) - { - if (type_flags & eTypeIsComplex) - { - // Don't handle complex yet. - error.SetErrorString ("returning complex float values are not supported"); - } - else - { - const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); - - if (v0_info) - { - if (byte_size <= 16) - { - if (byte_size <= RegisterValue::GetMaxByteSize()) - { - RegisterValue reg_value; - error = reg_value.SetValueFromData (v0_info, data, 0, true); - if (error.Success()) - { - if (!reg_ctx->WriteRegister (v0_info, reg_value)) - error.SetErrorString ("failed to write register v0"); - } - } - else - { - error.SetErrorStringWithFormat ("returning float values with a byte size of %" PRIu64 " are not supported", byte_size); - } - } - else - { - error.SetErrorString("returning float values longer than 128 bits are not supported"); - } - } - else - { - error.SetErrorString("v0 register is not available on this target"); - } + } + } else { + error.SetErrorString("We don't support returning longer than 128 bit " + "integer values at present."); + } + } else if (type_flags & eTypeIsFloat) { + if (type_flags & eTypeIsComplex) { + // Don't handle complex yet. + error.SetErrorString( + "returning complex float values are not supported"); + } else { + const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); + + if (v0_info) { + if (byte_size <= 16) { + if (byte_size <= RegisterValue::GetMaxByteSize()) { + RegisterValue reg_value; + error = reg_value.SetValueFromData(v0_info, data, 0, true); + if (error.Success()) { + if (!reg_ctx->WriteRegister(v0_info, reg_value)) + error.SetErrorString("failed to write register v0"); } + } else { + error.SetErrorStringWithFormat( + "returning float values with a byte size of %" PRIu64 + " are not supported", + byte_size); + } + } else { + error.SetErrorString("returning float values longer than 128 " + "bits are not supported"); } + } else { + error.SetErrorString("v0 register is not available on this target"); + } } - else if (type_flags & eTypeIsVector) - { - if (byte_size > 0) - { - const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); - - if (v0_info) - { - if (byte_size <= v0_info->byte_size) - { - RegisterValue reg_value; - error = reg_value.SetValueFromData (v0_info, data, 0, true); - if (error.Success()) - { - if (!reg_ctx->WriteRegister (v0_info, reg_value)) - error.SetErrorString ("failed to write register v0"); - } - } - } + } + } else if (type_flags & eTypeIsVector) { + if (byte_size > 0) { + const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); + + if (v0_info) { + if (byte_size <= v0_info->byte_size) { + RegisterValue reg_value; + error = reg_value.SetValueFromData(v0_info, data, 0, true); + if (error.Success()) { + if (!reg_ctx->WriteRegister(v0_info, reg_value)) + error.SetErrorString("failed to write register v0"); } + } } + } } - else - { - error.SetErrorString("no registers are available"); - } - - return error; + } else { + error.SetErrorString("no registers are available"); + } + + return error; } -bool -ABIMacOSX_arm64::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear(); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t lr_reg_num = arm64_dwarf::lr; - uint32_t sp_reg_num = arm64_dwarf::sp; - uint32_t pc_reg_num = arm64_dwarf::pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - - // Our previous Call Frame Address is the stack pointer - row->GetCFAValue().SetIsRegisterPlusOffset (sp_reg_num, 0); - - // Our previous PC is in the LR - row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); - - unwind_plan.AppendRow (row); - - // All other registers are the same. - - unwind_plan.SetSourceName ("arm64 at-func-entry default"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - - return true; +bool ABIMacOSX_arm64::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t lr_reg_num = arm64_dwarf::lr; + uint32_t sp_reg_num = arm64_dwarf::sp; + uint32_t pc_reg_num = arm64_dwarf::pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + + // Our previous Call Frame Address is the stack pointer + row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 0); + + // Our previous PC is in the LR + row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); + + unwind_plan.AppendRow(row); + + // All other registers are the same. + + unwind_plan.SetSourceName("arm64 at-func-entry default"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + + return true; } -bool -ABIMacOSX_arm64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear(); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t fp_reg_num = arm64_dwarf::fp; - uint32_t pc_reg_num = arm64_dwarf::pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - const int32_t ptr_size = 8; - - row->GetCFAValue().SetIsRegisterPlusOffset (fp_reg_num, 2 * ptr_size); - row->SetOffset (0); - - row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); - row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); - - unwind_plan.AppendRow (row); - unwind_plan.SetSourceName ("arm64-apple-darwin default unwind plan"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - return true; +bool ABIMacOSX_arm64::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t fp_reg_num = arm64_dwarf::fp; + uint32_t pc_reg_num = arm64_dwarf::pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + const int32_t ptr_size = 8; + + row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size); + row->SetOffset(0); + + row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); + row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); + + unwind_plan.AppendRow(row); + unwind_plan.SetSourceName("arm64-apple-darwin default unwind plan"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); + return true; } -// AAPCS64 (Procedure Call Standard for the ARM 64-bit Architecture) says -// registers x19 through x28 and sp are callee preserved. -// v8-v15 are non-volatile (and specifically only the lower 8 bytes of these regs), +// AAPCS64 (Procedure Call Standard for the ARM 64-bit Architecture) says +// registers x19 through x28 and sp are callee preserved. +// v8-v15 are non-volatile (and specifically only the lower 8 bytes of these +// regs), // the rest of the fp/SIMD registers are volatile. // We treat x29 as callee preserved also, else the unwinder won't try to // retrieve fp saves. -bool -ABIMacOSX_arm64::RegisterIsVolatile (const RegisterInfo *reg_info) -{ - if (reg_info) - { - const char *name = reg_info->name; - - // Sometimes we'll be called with the "alternate" name for these registers; - // recognize them as non-volatile. - - if (name[0] == 'p' && name[1] == 'c') // pc - return false; - if (name[0] == 'f' && name[1] == 'p') // fp - return false; - if (name[0] == 's' && name[1] == 'p') // sp - return false; - if (name[0] == 'l' && name[1] == 'r') // lr - return false; - - if (name[0] == 'x') - { - // Volatile registers: x0-x18, x30 (lr) - // Return false for the non-volatile gpr regs, true for everything else - switch (name[1]) - { - case '1': - switch (name[2]) - { - case '9': - return false; // x19 is non-volatile - default: - return true; - } - break; - case '2': - switch (name[2]) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - return false; // x20 - 28 are non-volatile - case '9': - return false; // x29 aka fp treat as non-volatile on Darwin - default: - return true; - } - case '3': // x30 aka lr treat as non-volatile - if (name[2] == '0') - return false; - break; - default: - return true; - } +bool ABIMacOSX_arm64::RegisterIsVolatile(const RegisterInfo *reg_info) { + if (reg_info) { + const char *name = reg_info->name; + + // Sometimes we'll be called with the "alternate" name for these registers; + // recognize them as non-volatile. + + if (name[0] == 'p' && name[1] == 'c') // pc + return false; + if (name[0] == 'f' && name[1] == 'p') // fp + return false; + if (name[0] == 's' && name[1] == 'p') // sp + return false; + if (name[0] == 'l' && name[1] == 'r') // lr + return false; + + if (name[0] == 'x') { + // Volatile registers: x0-x18, x30 (lr) + // Return false for the non-volatile gpr regs, true for everything else + switch (name[1]) { + case '1': + switch (name[2]) { + case '9': + return false; // x19 is non-volatile + default: + return true; } - else if (name[0] == 'v' || name[0] == 's' || name[0] == 'd') - { - // Volatile registers: v0-7, v16-v31 - // Return false for non-volatile fp/SIMD regs, true for everything else - switch (name[1]) - { - case '8': - case '9': - return false; // v8-v9 are non-volatile - case '1': - switch (name[2]) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - return false; // v10-v15 are non-volatile - default: - return true; - } - default: - return true; - } + break; + case '2': + switch (name[2]) { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + return false; // x20 - 28 are non-volatile + case '9': + return false; // x29 aka fp treat as non-volatile on Darwin + default: + return true; + } + case '3': // x30 aka lr treat as non-volatile + if (name[2] == '0') + return false; + break; + default: + return true; + } + } else if (name[0] == 'v' || name[0] == 's' || name[0] == 'd') { + // Volatile registers: v0-7, v16-v31 + // Return false for non-volatile fp/SIMD regs, true for everything else + switch (name[1]) { + case '8': + case '9': + return false; // v8-v9 are non-volatile + case '1': + switch (name[2]) { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + return false; // v10-v15 are non-volatile + default: + return true; } + default: + return true; + } } - return true; + } + return true; } -static bool -LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, - RegisterContext *reg_ctx, - const CompilerType &value_type, - bool is_return_value, // false => parameter, true => return value - uint32_t &NGRN, // NGRN (see ABI documentation) - uint32_t &NSRN, // NSRN (see ABI documentation) - DataExtractor &data) -{ - const size_t byte_size = value_type.GetByteSize(nullptr); - - if (byte_size == 0) +static bool LoadValueFromConsecutiveGPRRegisters( + ExecutionContext &exe_ctx, RegisterContext *reg_ctx, + const CompilerType &value_type, + bool is_return_value, // false => parameter, true => return value + uint32_t &NGRN, // NGRN (see ABI documentation) + uint32_t &NSRN, // NSRN (see ABI documentation) + DataExtractor &data) { + const size_t byte_size = value_type.GetByteSize(nullptr); + + if (byte_size == 0) + return false; + + std::unique_ptr<DataBufferHeap> heap_data_ap( + new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); + Error error; + + CompilerType base_type; + const uint32_t homogeneous_count = + value_type.IsHomogeneousAggregate(&base_type); + if (homogeneous_count > 0 && homogeneous_count <= 8) { + // Make sure we have enough registers + if (NSRN < 8 && (8 - NSRN) >= homogeneous_count) { + if (!base_type) return false; + const size_t base_byte_size = base_type.GetByteSize(nullptr); + uint32_t data_offset = 0; + + for (uint32_t i = 0; i < homogeneous_count; ++i) { + char v_name[8]; + ::snprintf(v_name, sizeof(v_name), "v%u", NSRN); + const RegisterInfo *reg_info = + reg_ctx->GetRegisterInfoByName(v_name, 0); + if (reg_info == nullptr) + return false; - std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); - const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); - Error error; - - CompilerType base_type; - const uint32_t homogeneous_count = value_type.IsHomogeneousAggregate (&base_type); - if (homogeneous_count > 0 && homogeneous_count <= 8) - { - // Make sure we have enough registers - if (NSRN < 8 && (8-NSRN) >= homogeneous_count) - { - if (!base_type) - return false; - const size_t base_byte_size = base_type.GetByteSize(nullptr); - uint32_t data_offset = 0; + if (base_byte_size > reg_info->byte_size) + return false; - for (uint32_t i = 0; i < homogeneous_count; ++i) - { - char v_name[8]; - ::snprintf (v_name, sizeof(v_name), "v%u", NSRN); - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName(v_name, 0); - if (reg_info == nullptr) - return false; - - if (base_byte_size > reg_info->byte_size) - return false; - - RegisterValue reg_value; - - if (!reg_ctx->ReadRegister(reg_info, reg_value)) - return false; - - // Make sure we have enough room in "heap_data_ap" - if ((data_offset + base_byte_size) <= heap_data_ap->GetByteSize()) - { - const size_t bytes_copied = reg_value.GetAsMemoryData (reg_info, - heap_data_ap->GetBytes()+data_offset, - base_byte_size, - byte_order, - error); - if (bytes_copied != base_byte_size) - return false; - data_offset += bytes_copied; - ++NSRN; - } - else - return false; - } - data.SetByteOrder(byte_order); - data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); - data.SetData(DataBufferSP (heap_data_ap.release())); - return true; - } + RegisterValue reg_value; + + if (!reg_ctx->ReadRegister(reg_info, reg_value)) + return false; + + // Make sure we have enough room in "heap_data_ap" + if ((data_offset + base_byte_size) <= heap_data_ap->GetByteSize()) { + const size_t bytes_copied = reg_value.GetAsMemoryData( + reg_info, heap_data_ap->GetBytes() + data_offset, base_byte_size, + byte_order, error); + if (bytes_copied != base_byte_size) + return false; + data_offset += bytes_copied; + ++NSRN; + } else + return false; + } + data.SetByteOrder(byte_order); + data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); + data.SetData(DataBufferSP(heap_data_ap.release())); + return true; } + } + + const size_t max_reg_byte_size = 16; + if (byte_size <= max_reg_byte_size) { + size_t bytes_left = byte_size; + uint32_t data_offset = 0; + while (data_offset < byte_size) { + if (NGRN >= 8) + return false; - const size_t max_reg_byte_size = 16; - if (byte_size <= max_reg_byte_size) - { - size_t bytes_left = byte_size; - uint32_t data_offset = 0; - while (data_offset < byte_size) - { - if (NGRN >= 8) - return false; - - uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN); - if (reg_num == LLDB_INVALID_REGNUM) - return false; - - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); - if (reg_info == nullptr) - return false; + uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN); + if (reg_num == LLDB_INVALID_REGNUM) + return false; - RegisterValue reg_value; - - if (!reg_ctx->ReadRegister(reg_info, reg_value)) - return false; - - const size_t curr_byte_size = std::min<size_t>(8,bytes_left); - const size_t bytes_copied = reg_value.GetAsMemoryData (reg_info, heap_data_ap->GetBytes()+data_offset, curr_byte_size, byte_order, error); - if (bytes_copied == 0) - return false; - if (bytes_copied >= bytes_left) - break; - data_offset += bytes_copied; - bytes_left -= bytes_copied; - ++NGRN; - } + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); + if (reg_info == nullptr) + return false; + + RegisterValue reg_value; + + if (!reg_ctx->ReadRegister(reg_info, reg_value)) + return false; + + const size_t curr_byte_size = std::min<size_t>(8, bytes_left); + const size_t bytes_copied = reg_value.GetAsMemoryData( + reg_info, heap_data_ap->GetBytes() + data_offset, curr_byte_size, + byte_order, error); + if (bytes_copied == 0) + return false; + if (bytes_copied >= bytes_left) + break; + data_offset += bytes_copied; + bytes_left -= bytes_copied; + ++NGRN; } - else - { - const RegisterInfo *reg_info = nullptr; - if (is_return_value) - { - // We are assuming we are decoding this immediately after returning - // from a function call and that the address of the structure is in x8 - reg_info = reg_ctx->GetRegisterInfoByName("x8", 0); - } - else - { - // We are assuming we are stopped at the first instruction in a function - // and that the ABI is being respected so all parameters appear where they - // should be (functions with no external linkage can legally violate the ABI). - if (NGRN >= 8) - return false; - - uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN); - if (reg_num == LLDB_INVALID_REGNUM) - return false; - reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); - if (reg_info == nullptr) - return false; - ++NGRN; - } + } else { + const RegisterInfo *reg_info = nullptr; + if (is_return_value) { + // We are assuming we are decoding this immediately after returning + // from a function call and that the address of the structure is in x8 + reg_info = reg_ctx->GetRegisterInfoByName("x8", 0); + } else { + // We are assuming we are stopped at the first instruction in a function + // and that the ABI is being respected so all parameters appear where they + // should be (functions with no external linkage can legally violate the + // ABI). + if (NGRN >= 8) + return false; - if (reg_info == nullptr) - return false; + uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN); + if (reg_num == LLDB_INVALID_REGNUM) + return false; + reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num); + if (reg_info == nullptr) + return false; + ++NGRN; + } - const lldb::addr_t value_addr = reg_ctx->ReadRegisterAsUnsigned(reg_info, LLDB_INVALID_ADDRESS); + if (reg_info == nullptr) + return false; - if (value_addr == LLDB_INVALID_ADDRESS) - return false; + const lldb::addr_t value_addr = + reg_ctx->ReadRegisterAsUnsigned(reg_info, LLDB_INVALID_ADDRESS); - if (exe_ctx.GetProcessRef().ReadMemory (value_addr, - heap_data_ap->GetBytes(), - heap_data_ap->GetByteSize(), - error) != heap_data_ap->GetByteSize()) - { - return false; - } + if (value_addr == LLDB_INVALID_ADDRESS) + return false; + + if (exe_ctx.GetProcessRef().ReadMemory( + value_addr, heap_data_ap->GetBytes(), heap_data_ap->GetByteSize(), + error) != heap_data_ap->GetByteSize()) { + return false; } + } - data.SetByteOrder(byte_order); - data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); - data.SetData(DataBufferSP (heap_data_ap.release())); - return true; + data.SetByteOrder(byte_order); + data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); + data.SetData(DataBufferSP(heap_data_ap.release())); + return true; } -ValueObjectSP -ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const -{ - ValueObjectSP return_valobj_sp; - Value value; - - ExecutionContext exe_ctx (thread.shared_from_this()); - if (exe_ctx.GetTargetPtr() == nullptr || exe_ctx.GetProcessPtr() == nullptr) - return return_valobj_sp; - - //value.SetContext (Value::eContextTypeClangType, return_compiler_type); - value.SetCompilerType(return_compiler_type); - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return return_valobj_sp; - - const size_t byte_size = return_compiler_type.GetByteSize(nullptr); - - const uint32_t type_flags = return_compiler_type.GetTypeInfo(nullptr); - if (type_flags & eTypeIsScalar || - type_flags & eTypeIsPointer) - { - value.SetValueType(Value::eValueTypeScalar); - - bool success = false; - if (type_flags & eTypeIsInteger || - type_flags & eTypeIsPointer ) - { - // Extract the register context so we can read arguments from registers - if (byte_size <= 8) +ValueObjectSP ABIMacOSX_arm64::GetReturnValueObjectImpl( + Thread &thread, CompilerType &return_compiler_type) const { + ValueObjectSP return_valobj_sp; + Value value; + + ExecutionContext exe_ctx(thread.shared_from_this()); + if (exe_ctx.GetTargetPtr() == nullptr || exe_ctx.GetProcessPtr() == nullptr) + return return_valobj_sp; + + // value.SetContext (Value::eContextTypeClangType, return_compiler_type); + value.SetCompilerType(return_compiler_type); + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return return_valobj_sp; + + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); + + const uint32_t type_flags = return_compiler_type.GetTypeInfo(nullptr); + if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { + value.SetValueType(Value::eValueTypeScalar); + + bool success = false; + if (type_flags & eTypeIsInteger || type_flags & eTypeIsPointer) { + // Extract the register context so we can read arguments from registers + if (byte_size <= 8) { + const RegisterInfo *x0_reg_info = + reg_ctx->GetRegisterInfoByName("x0", 0); + if (x0_reg_info) { + uint64_t raw_value = + thread.GetRegisterContext()->ReadRegisterAsUnsigned(x0_reg_info, + 0); + const bool is_signed = (type_flags & eTypeIsSigned) != 0; + switch (byte_size) { + default: + break; + case 16: // uint128_t + // In register x0 and x1 { - const RegisterInfo *x0_reg_info = reg_ctx->GetRegisterInfoByName("x0", 0); - if (x0_reg_info) - { - uint64_t raw_value = thread.GetRegisterContext()->ReadRegisterAsUnsigned(x0_reg_info, 0); - const bool is_signed = (type_flags & eTypeIsSigned) != 0; - switch (byte_size) - { - default: - break; - case 16: // uint128_t - // In register x0 and x1 - { - const RegisterInfo *x1_reg_info = reg_ctx->GetRegisterInfoByName("x1", 0); - - if (x1_reg_info) - { - if (byte_size <= x0_reg_info->byte_size + x1_reg_info->byte_size) - { - std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); - const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); - RegisterValue x0_reg_value; - RegisterValue x1_reg_value; - if (reg_ctx->ReadRegister(x0_reg_info, x0_reg_value) && - reg_ctx->ReadRegister(x1_reg_info, x1_reg_value)) - { - Error error; - if (x0_reg_value.GetAsMemoryData (x0_reg_info, heap_data_ap->GetBytes()+0, 8, byte_order, error) && - x1_reg_value.GetAsMemoryData (x1_reg_info, heap_data_ap->GetBytes()+8, 8, byte_order, error)) - { - DataExtractor data (DataBufferSP (heap_data_ap.release()), - byte_order, - exe_ctx.GetProcessRef().GetAddressByteSize()); - - return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_compiler_type, - ConstString(""), - data); - return return_valobj_sp; - } - } - } - } - } - break; - case sizeof(uint64_t): - if (is_signed) - value.GetScalar() = (int64_t)(raw_value); - else - value.GetScalar() = (uint64_t)(raw_value); - success = true; - break; - - case sizeof(uint32_t): - if (is_signed) - value.GetScalar() = (int32_t)(raw_value & UINT32_MAX); - else - value.GetScalar() = (uint32_t)(raw_value & UINT32_MAX); - success = true; - break; - - case sizeof(uint16_t): - if (is_signed) - value.GetScalar() = (int16_t)(raw_value & UINT16_MAX); - else - value.GetScalar() = (uint16_t)(raw_value & UINT16_MAX); - success = true; - break; - - case sizeof(uint8_t): - if (is_signed) - value.GetScalar() = (int8_t)(raw_value & UINT8_MAX); - else - value.GetScalar() = (uint8_t)(raw_value & UINT8_MAX); - success = true; - break; + const RegisterInfo *x1_reg_info = + reg_ctx->GetRegisterInfoByName("x1", 0); + + if (x1_reg_info) { + if (byte_size <= + x0_reg_info->byte_size + x1_reg_info->byte_size) { + std::unique_ptr<DataBufferHeap> heap_data_ap( + new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = + exe_ctx.GetProcessRef().GetByteOrder(); + RegisterValue x0_reg_value; + RegisterValue x1_reg_value; + if (reg_ctx->ReadRegister(x0_reg_info, x0_reg_value) && + reg_ctx->ReadRegister(x1_reg_info, x1_reg_value)) { + Error error; + if (x0_reg_value.GetAsMemoryData( + x0_reg_info, heap_data_ap->GetBytes() + 0, 8, + byte_order, error) && + x1_reg_value.GetAsMemoryData( + x1_reg_info, heap_data_ap->GetBytes() + 8, 8, + byte_order, error)) { + DataExtractor data( + DataBufferSP(heap_data_ap.release()), byte_order, + exe_ctx.GetProcessRef().GetAddressByteSize()); + + return_valobj_sp = ValueObjectConstResult::Create( + &thread, return_compiler_type, ConstString(""), data); + return return_valobj_sp; } + } } + } } - } - else if (type_flags & eTypeIsFloat) - { - if (type_flags & eTypeIsComplex) - { - // Don't handle complex yet. - } + break; + case sizeof(uint64_t): + if (is_signed) + value.GetScalar() = (int64_t)(raw_value); else - { - if (byte_size <= sizeof(long double)) - { - const RegisterInfo *v0_reg_info = reg_ctx->GetRegisterInfoByName("v0", 0); - RegisterValue v0_value; - if (reg_ctx->ReadRegister (v0_reg_info, v0_value)) - { - DataExtractor data; - if (v0_value.GetData(data)) - { - lldb::offset_t offset = 0; - if (byte_size == sizeof(float)) - { - value.GetScalar() = data.GetFloat(&offset); - success = true; - } - else if (byte_size == sizeof(double)) - { - value.GetScalar() = data.GetDouble(&offset); - success = true; - } - else if (byte_size == sizeof(long double)) - { - value.GetScalar() = data.GetLongDouble(&offset); - success = true; - } - } - } - } + value.GetScalar() = (uint64_t)(raw_value); + success = true; + break; + + case sizeof(uint32_t): + if (is_signed) + value.GetScalar() = (int32_t)(raw_value & UINT32_MAX); + else + value.GetScalar() = (uint32_t)(raw_value & UINT32_MAX); + success = true; + break; + + case sizeof(uint16_t): + if (is_signed) + value.GetScalar() = (int16_t)(raw_value & UINT16_MAX); + else + value.GetScalar() = (uint16_t)(raw_value & UINT16_MAX); + success = true; + break; + + case sizeof(uint8_t): + if (is_signed) + value.GetScalar() = (int8_t)(raw_value & UINT8_MAX); + else + value.GetScalar() = (uint8_t)(raw_value & UINT8_MAX); + success = true; + break; + } + } + } + } else if (type_flags & eTypeIsFloat) { + if (type_flags & eTypeIsComplex) { + // Don't handle complex yet. + } else { + if (byte_size <= sizeof(long double)) { + const RegisterInfo *v0_reg_info = + reg_ctx->GetRegisterInfoByName("v0", 0); + RegisterValue v0_value; + if (reg_ctx->ReadRegister(v0_reg_info, v0_value)) { + DataExtractor data; + if (v0_value.GetData(data)) { + lldb::offset_t offset = 0; + if (byte_size == sizeof(float)) { + value.GetScalar() = data.GetFloat(&offset); + success = true; + } else if (byte_size == sizeof(double)) { + value.GetScalar() = data.GetDouble(&offset); + success = true; + } else if (byte_size == sizeof(long double)) { + value.GetScalar() = data.GetLongDouble(&offset); + success = true; + } } + } } - - if (success) - return_valobj_sp = ValueObjectConstResult::Create (thread.GetStackFrameAtIndex(0).get(), - value, - ConstString("")); + } } - else if (type_flags & eTypeIsVector) - { - if (byte_size > 0) - { - - const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); - - if (v0_info) - { - if (byte_size <= v0_info->byte_size) - { - std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); - const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); - RegisterValue reg_value; - if (reg_ctx->ReadRegister(v0_info, reg_value)) - { - Error error; - if (reg_value.GetAsMemoryData (v0_info, - heap_data_ap->GetBytes(), - heap_data_ap->GetByteSize(), - byte_order, - error)) - { - DataExtractor data (DataBufferSP (heap_data_ap.release()), - byte_order, - exe_ctx.GetProcessRef().GetAddressByteSize()); - return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_compiler_type, - ConstString(""), - data); - } - } - } + + if (success) + return_valobj_sp = ValueObjectConstResult::Create( + thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); + } else if (type_flags & eTypeIsVector) { + if (byte_size > 0) { + + const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); + + if (v0_info) { + if (byte_size <= v0_info->byte_size) { + std::unique_ptr<DataBufferHeap> heap_data_ap( + new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); + RegisterValue reg_value; + if (reg_ctx->ReadRegister(v0_info, reg_value)) { + Error error; + if (reg_value.GetAsMemoryData(v0_info, heap_data_ap->GetBytes(), + heap_data_ap->GetByteSize(), + byte_order, error)) { + DataExtractor data(DataBufferSP(heap_data_ap.release()), + byte_order, + exe_ctx.GetProcessRef().GetAddressByteSize()); + return_valobj_sp = ValueObjectConstResult::Create( + &thread, return_compiler_type, ConstString(""), data); } + } } + } } - else if (type_flags & eTypeIsStructUnion || - type_flags & eTypeIsClass) - { - DataExtractor data; - - uint32_t NGRN = 0; // Search ABI docs for NGRN - uint32_t NSRN = 0; // Search ABI docs for NSRN - const bool is_return_value = true; - if (LoadValueFromConsecutiveGPRRegisters (exe_ctx, reg_ctx, return_compiler_type, is_return_value, NGRN, NSRN, data)) - { - return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_compiler_type, - ConstString(""), - data); - } + } else if (type_flags & eTypeIsStructUnion || type_flags & eTypeIsClass) { + DataExtractor data; + + uint32_t NGRN = 0; // Search ABI docs for NGRN + uint32_t NSRN = 0; // Search ABI docs for NSRN + const bool is_return_value = true; + if (LoadValueFromConsecutiveGPRRegisters( + exe_ctx, reg_ctx, return_compiler_type, is_return_value, NGRN, NSRN, + data)) { + return_valobj_sp = ValueObjectConstResult::Create( + &thread, return_compiler_type, ConstString(""), data); } - return return_valobj_sp; + } + return return_valobj_sp; } -void -ABIMacOSX_arm64::Initialize() -{ - PluginManager::RegisterPlugin (GetPluginNameStatic(), - pluginDesc, - CreateInstance); +void ABIMacOSX_arm64::Initialize() { + PluginManager::RegisterPlugin(GetPluginNameStatic(), pluginDesc, + CreateInstance); } -void -ABIMacOSX_arm64::Terminate() -{ - PluginManager::UnregisterPlugin (CreateInstance); +void ABIMacOSX_arm64::Terminate() { + PluginManager::UnregisterPlugin(CreateInstance); } //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ -ConstString -ABIMacOSX_arm64::GetPluginNameStatic() -{ - static ConstString g_plugin_name("ABIMacOSX_arm64"); - return g_plugin_name; +ConstString ABIMacOSX_arm64::GetPluginNameStatic() { + static ConstString g_plugin_name("ABIMacOSX_arm64"); + return g_plugin_name; } -uint32_t -ABIMacOSX_arm64::GetPluginVersion() -{ - return 1; -} +uint32_t ABIMacOSX_arm64::GetPluginVersion() { return 1; } diff --git a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h index 1bc94f61c2f1..e0978116a730 100644 --- a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h +++ b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h @@ -14,116 +14,97 @@ // C++ Includes // Other libraries and framework includes // Project includes -#include "lldb/lldb-private.h" #include "lldb/Core/ConstString.h" #include "lldb/Target/ABI.h" +#include "lldb/lldb-private.h" -class ABIMacOSX_arm64 : - public lldb_private::ABI -{ +class ABIMacOSX_arm64 : public lldb_private::ABI { public: - ~ABIMacOSX_arm64() override = default; - - size_t - GetRedZoneSize() const override; - - bool - PrepareTrivialCall(lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const override; - - bool - GetArgumentValues(lldb_private::Thread &thread, - lldb_private::ValueList &values) const override; - - bool - CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - - // The arm64 ABI requires that stack frames be 16 byte aligned. - // When there is a trap handler on the stack, e.g. _sigtramp in userland - // code, we've seen that the stack pointer is often not aligned properly - // before the handler is invoked. This means that lldb will stop the unwind - // early -- before the function which caused the trap. - // - // To work around this, we relax that alignment to be just word-size (8-bytes). - // Whitelisting the trap handlers for user space would be easy (_sigtramp) but - // in other environments there can be a large number of different functions - // involved in async traps. - bool - CallFrameAddressIsValid(lldb::addr_t cfa) override - { - // Make sure the stack call frame addresses are are 8 byte aligned - if (cfa & (8ull - 1ull)) - return false; // Not 8 byte aligned - if (cfa == 0) - return false; // Zero is not a valid stack address - return true; - } - - bool - CodeAddressIsValid(lldb::addr_t pc) override - { - if (pc & (4ull - 1ull)) - return false; // Not 4 byte aligned - - // Anything else if fair game.. - return true; - } - - const lldb_private::RegisterInfo * - GetRegisterInfoArray(uint32_t &count) override; - - //------------------------------------------------------------------ - // Static Functions - //------------------------------------------------------------------ - - static void - Initialize(); - - static void - Terminate(); - - static lldb::ABISP - CreateInstance (const lldb_private::ArchSpec &arch); - - //------------------------------------------------------------------ - // PluginInterface protocol - //------------------------------------------------------------------ - - static lldb_private::ConstString - GetPluginNameStatic(); - - lldb_private::ConstString - GetPluginName() override - { - return GetPluginNameStatic(); - } - - uint32_t - GetPluginVersion() override; - - lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; + ~ABIMacOSX_arm64() override = default; + + size_t GetRedZoneSize() const override; + + bool PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; + + bool GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; + + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; + + // The arm64 ABI requires that stack frames be 16 byte aligned. + // When there is a trap handler on the stack, e.g. _sigtramp in userland + // code, we've seen that the stack pointer is often not aligned properly + // before the handler is invoked. This means that lldb will stop the unwind + // early -- before the function which caused the trap. + // + // To work around this, we relax that alignment to be just word-size + // (8-bytes). + // Whitelisting the trap handlers for user space would be easy (_sigtramp) but + // in other environments there can be a large number of different functions + // involved in async traps. + bool CallFrameAddressIsValid(lldb::addr_t cfa) override { + // Make sure the stack call frame addresses are are 8 byte aligned + if (cfa & (8ull - 1ull)) + return false; // Not 8 byte aligned + if (cfa == 0) + return false; // Zero is not a valid stack address + return true; + } + + bool CodeAddressIsValid(lldb::addr_t pc) override { + if (pc & (4ull - 1ull)) + return false; // Not 4 byte aligned + + // Anything else if fair game.. + return true; + } + + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + + //------------------------------------------------------------------ + // Static Functions + //------------------------------------------------------------------ + + static void Initialize(); + + static void Terminate(); + + static lldb::ABISP CreateInstance(const lldb_private::ArchSpec &arch); + + //------------------------------------------------------------------ + // PluginInterface protocol + //------------------------------------------------------------------ + + static lldb_private::ConstString GetPluginNameStatic(); + + lldb_private::ConstString GetPluginName() override { + return GetPluginNameStatic(); + } + + uint32_t GetPluginVersion() override; + + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value) override; protected: - lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::CompilerType &ast_type) const override; + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; private: - ABIMacOSX_arm64() : - lldb_private::ABI() - { - // Call CreateInstance instead. - } + ABIMacOSX_arm64() : lldb_private::ABI() { + // Call CreateInstance instead. + } }; #endif // liblldb_ABIMacOSX_arm64_h_ diff --git a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp index 70c7adb8e5b5..6eead6f35e3b 100644 --- a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp +++ b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp @@ -34,491 +34,1010 @@ using namespace lldb; using namespace lldb_private; -enum -{ - ehframe_eax = 0, - ehframe_ecx, - ehframe_edx, - ehframe_ebx, - ehframe_ebp, // Different from DWARF the regnums - eh_frame esp/ebp had their regnums switched on i386 darwin - ehframe_esp, // Different from DWARF the regnums - eh_frame esp/ebp had their regnums switched on i386 darwin - ehframe_esi, - ehframe_edi, - ehframe_eip, - ehframe_eflags +enum { + ehframe_eax = 0, + ehframe_ecx, + ehframe_edx, + ehframe_ebx, + ehframe_ebp, // Different from DWARF the regnums - eh_frame esp/ebp had their + // regnums switched on i386 darwin + ehframe_esp, // Different from DWARF the regnums - eh_frame esp/ebp had their + // regnums switched on i386 darwin + ehframe_esi, + ehframe_edi, + ehframe_eip, + ehframe_eflags }; -enum -{ - dwarf_eax = 0, - dwarf_ecx, - dwarf_edx, - dwarf_ebx, - dwarf_esp, - dwarf_ebp, - dwarf_esi, - dwarf_edi, - dwarf_eip, - dwarf_eflags, - dwarf_stmm0 = 11, - dwarf_stmm1, - dwarf_stmm2, - dwarf_stmm3, - dwarf_stmm4, - dwarf_stmm5, - dwarf_stmm6, - dwarf_stmm7, - dwarf_xmm0 = 21, - dwarf_xmm1, - dwarf_xmm2, - dwarf_xmm3, - dwarf_xmm4, - dwarf_xmm5, - dwarf_xmm6, - dwarf_xmm7, - dwarf_ymm0 = dwarf_xmm0, - dwarf_ymm1 = dwarf_xmm1, - dwarf_ymm2 = dwarf_xmm2, - dwarf_ymm3 = dwarf_xmm3, - dwarf_ymm4 = dwarf_xmm4, - dwarf_ymm5 = dwarf_xmm5, - dwarf_ymm6 = dwarf_xmm6, - dwarf_ymm7 = dwarf_xmm7 +enum { + dwarf_eax = 0, + dwarf_ecx, + dwarf_edx, + dwarf_ebx, + dwarf_esp, + dwarf_ebp, + dwarf_esi, + dwarf_edi, + dwarf_eip, + dwarf_eflags, + dwarf_stmm0 = 11, + dwarf_stmm1, + dwarf_stmm2, + dwarf_stmm3, + dwarf_stmm4, + dwarf_stmm5, + dwarf_stmm6, + dwarf_stmm7, + dwarf_xmm0 = 21, + dwarf_xmm1, + dwarf_xmm2, + dwarf_xmm3, + dwarf_xmm4, + dwarf_xmm5, + dwarf_xmm6, + dwarf_xmm7, + dwarf_ymm0 = dwarf_xmm0, + dwarf_ymm1 = dwarf_xmm1, + dwarf_ymm2 = dwarf_xmm2, + dwarf_ymm3 = dwarf_xmm3, + dwarf_ymm4 = dwarf_xmm4, + dwarf_ymm5 = dwarf_xmm5, + dwarf_ymm6 = dwarf_xmm6, + dwarf_ymm7 = dwarf_xmm7 }; -static RegisterInfo g_register_infos[] = -{ - // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS - // ====== ======= == === ============= ============ ===================== ===================== ============================ ==================== ====================== ========== =============== - { "eax", nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_eax , dwarf_eax , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ebx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_ebx , dwarf_ebx , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ecx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_ecx , dwarf_ecx , LLDB_REGNUM_GENERIC_ARG4 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "edx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_edx , dwarf_edx , LLDB_REGNUM_GENERIC_ARG3 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "esi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_esi , dwarf_esi , LLDB_REGNUM_GENERIC_ARG2 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "edi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { ehframe_edi , dwarf_edi , LLDB_REGNUM_GENERIC_ARG1 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ebp" , "fp", 4, 0, eEncodingUint , eFormatHex , { ehframe_ebp , dwarf_ebp , LLDB_REGNUM_GENERIC_FP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "esp" , "sp", 4, 0, eEncodingUint , eFormatHex , { ehframe_esp , dwarf_esp , LLDB_REGNUM_GENERIC_SP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "eip" , "pc", 4, 0, eEncodingUint , eFormatHex , { ehframe_eip , dwarf_eip , LLDB_REGNUM_GENERIC_PC , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "eflags", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "cs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ss" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ds" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "es" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "gs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm0" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm1" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm2" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm3" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm4" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm5" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm6" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "stmm7" , nullptr,10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fctrl" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fstat" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ftag" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fiseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fioff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "foseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fooff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fop" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm0" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm1" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm2" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm3" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm4" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm5" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm6" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "xmm7" , nullptr,16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "mxcsr" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm0" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm1" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm2" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm3" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm4" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm5" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm6" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "ymm7" , nullptr,32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr } -}; +static RegisterInfo g_register_infos[] = { + // NAME ALT SZ OFF ENCODING FORMAT + // EH_FRAME DWARF GENERIC + // PROCESS PLUGIN LLDB NATIVE + // ====== ======= == === ============= ============ + // ===================== ===================== ============================ + // ==================== ====================== + {"eax", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_eax, dwarf_eax, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ebx", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_ebx, dwarf_ebx, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ecx", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_ecx, dwarf_ecx, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"edx", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_edx, dwarf_edx, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"esi", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_esi, dwarf_esi, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"edi", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_edi, dwarf_edi, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ebp", + "fp", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_ebp, dwarf_ebp, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"esp", + "sp", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_esp, dwarf_esp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"eip", + "pc", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_eip, dwarf_eip, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"eflags", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_REGNUM_GENERIC_FLAGS, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"cs", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ss", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ds", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"es", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fs", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"gs", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm0", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm0, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm1", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm1, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm2", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm2, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm3", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm3, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm4", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm4, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm5", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm5, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm6", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm6, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"stmm7", + nullptr, + 10, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_stmm7, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fctrl", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fstat", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ftag", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fiseg", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fioff", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"foseg", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fooff", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fop", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm0", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm1", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm2", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm3", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm4", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm5", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm6", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"xmm7", + nullptr, + 16, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_xmm7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"mxcsr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm0", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm1", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm2", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm3", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm4", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm5", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm6", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"ymm7", + nullptr, + 32, + 0, + eEncodingVector, + eFormatVectorOfUInt8, + {LLDB_INVALID_REGNUM, dwarf_ymm7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}}; -static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); +static const uint32_t k_num_register_infos = + llvm::array_lengthof(g_register_infos); static bool g_register_info_names_constified = false; const lldb_private::RegisterInfo * -ABIMacOSX_i386::GetRegisterInfoArray (uint32_t &count) -{ - // Make the C-string names and alt_names for the register infos into const - // C-string values by having the ConstString unique the names in the global - // constant C-string pool. - if (!g_register_info_names_constified) - { - g_register_info_names_constified = true; - for (uint32_t i = 0; i < k_num_register_infos; ++i) - { - if (g_register_infos[i].name) - g_register_infos[i].name = ConstString(g_register_infos[i].name).GetCString(); - if (g_register_infos[i].alt_name) - g_register_infos[i].alt_name = ConstString(g_register_infos[i].alt_name).GetCString(); - } +ABIMacOSX_i386::GetRegisterInfoArray(uint32_t &count) { + // Make the C-string names and alt_names for the register infos into const + // C-string values by having the ConstString unique the names in the global + // constant C-string pool. + if (!g_register_info_names_constified) { + g_register_info_names_constified = true; + for (uint32_t i = 0; i < k_num_register_infos; ++i) { + if (g_register_infos[i].name) + g_register_infos[i].name = + ConstString(g_register_infos[i].name).GetCString(); + if (g_register_infos[i].alt_name) + g_register_infos[i].alt_name = + ConstString(g_register_infos[i].alt_name).GetCString(); } - count = k_num_register_infos; - return g_register_infos; + } + count = k_num_register_infos; + return g_register_infos; } -size_t -ABIMacOSX_i386::GetRedZoneSize () const -{ - return 0; -} +size_t ABIMacOSX_i386::GetRedZoneSize() const { return 0; } //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ ABISP -ABIMacOSX_i386::CreateInstance (const ArchSpec &arch) -{ - static ABISP g_abi_sp; - if ((arch.GetTriple().getArch() == llvm::Triple::x86) && - (arch.GetTriple().isMacOSX() || arch.GetTriple().isiOS() || arch.GetTriple().isWatchOS())) - { - if (!g_abi_sp) - g_abi_sp.reset (new ABIMacOSX_i386); - return g_abi_sp; - } - return ABISP(); +ABIMacOSX_i386::CreateInstance(const ArchSpec &arch) { + static ABISP g_abi_sp; + if ((arch.GetTriple().getArch() == llvm::Triple::x86) && + (arch.GetTriple().isMacOSX() || arch.GetTriple().isiOS() || + arch.GetTriple().isWatchOS())) { + if (!g_abi_sp) + g_abi_sp.reset(new ABIMacOSX_i386); + return g_abi_sp; + } + return ABISP(); } -bool -ABIMacOSX_i386::PrepareTrivialCall (Thread &thread, - addr_t sp, - addr_t func_addr, - addr_t return_addr, - llvm::ArrayRef<addr_t> args) const -{ - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; - uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); - uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); - - // When writing a register value down to memory, the register info used - // to write memory just needs to have the correct size of a 32 bit register, - // the actual register it pertains to is not important, just the size needs - // to be correct. Here we use "eax"... - const RegisterInfo *reg_info_32 = reg_ctx->GetRegisterInfoByName("eax"); - if (!reg_info_32) - return false; // TODO this should actually never happen - - // Make room for the argument(s) on the stack - - Error error; - RegisterValue reg_value; - - // Write any arguments onto the stack - sp -= 4 * args.size(); - - // Align the SP - sp &= ~(16ull-1ull); // 16-byte alignment - - addr_t arg_pos = sp; - - for (addr_t arg : args) - { - reg_value.SetUInt32(arg); - error = reg_ctx->WriteRegisterValueToMemory (reg_info_32, - arg_pos, - reg_info_32->byte_size, - reg_value); - if (error.Fail()) - return false; - arg_pos += 4; - } - - // The return address is pushed onto the stack (yes after we just set the - // alignment above!). - sp -= 4; - reg_value.SetUInt32(return_addr); - error = reg_ctx->WriteRegisterValueToMemory (reg_info_32, - sp, - reg_info_32->byte_size, - reg_value); +bool ABIMacOSX_i386::PrepareTrivialCall(Thread &thread, addr_t sp, + addr_t func_addr, addr_t return_addr, + llvm::ArrayRef<addr_t> args) const { + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return false; + uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); + uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); + + // When writing a register value down to memory, the register info used + // to write memory just needs to have the correct size of a 32 bit register, + // the actual register it pertains to is not important, just the size needs + // to be correct. Here we use "eax"... + const RegisterInfo *reg_info_32 = reg_ctx->GetRegisterInfoByName("eax"); + if (!reg_info_32) + return false; // TODO this should actually never happen + + // Make room for the argument(s) on the stack + + Error error; + RegisterValue reg_value; + + // Write any arguments onto the stack + sp -= 4 * args.size(); + + // Align the SP + sp &= ~(16ull - 1ull); // 16-byte alignment + + addr_t arg_pos = sp; + + for (addr_t arg : args) { + reg_value.SetUInt32(arg); + error = reg_ctx->WriteRegisterValueToMemory( + reg_info_32, arg_pos, reg_info_32->byte_size, reg_value); if (error.Fail()) - return false; - - // %esp is set to the actual stack value. - - if (!reg_ctx->WriteRegisterFromUnsigned (sp_reg_num, sp)) - return false; - - // %eip is set to the address of the called function. - - if (!reg_ctx->WriteRegisterFromUnsigned (pc_reg_num, func_addr)) - return false; - - return true; -} + return false; + arg_pos += 4; + } -static bool -ReadIntegerArgument (Scalar &scalar, - unsigned int bit_width, - bool is_signed, - Process *process, - addr_t ¤t_stack_argument) -{ - - uint32_t byte_size = (bit_width + (8-1))/8; - Error error; - if (process->ReadScalarIntegerFromMemory(current_stack_argument, byte_size, is_signed, scalar, error)) - { - current_stack_argument += byte_size; - return true; - } + // The return address is pushed onto the stack (yes after we just set the + // alignment above!). + sp -= 4; + reg_value.SetUInt32(return_addr); + error = reg_ctx->WriteRegisterValueToMemory( + reg_info_32, sp, reg_info_32->byte_size, reg_value); + if (error.Fail()) + return false; + + // %esp is set to the actual stack value. + + if (!reg_ctx->WriteRegisterFromUnsigned(sp_reg_num, sp)) + return false; + + // %eip is set to the address of the called function. + + if (!reg_ctx->WriteRegisterFromUnsigned(pc_reg_num, func_addr)) return false; + + return true; } -bool -ABIMacOSX_i386::GetArgumentValues (Thread &thread, - ValueList &values) const -{ - unsigned int num_values = values.GetSize(); - unsigned int value_index; - - // Get the pointer to the first stack argument so we have a place to start - // when reading data - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - - if (!reg_ctx) - return false; - - addr_t sp = reg_ctx->GetSP(0); - - if (!sp) - return false; - - addr_t current_stack_argument = sp + 4; // jump over return address - - for (value_index = 0; - value_index < num_values; - ++value_index) - { - Value *value = values.GetValueAtIndex(value_index); - - if (!value) - return false; - - // We currently only support extracting values with Clang QualTypes. - // Do we care about others? - CompilerType compiler_type (value->GetCompilerType()); - if (compiler_type) - { - bool is_signed; - - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - ReadIntegerArgument(value->GetScalar(), - compiler_type.GetBitSize(&thread), - is_signed, - thread.GetProcess().get(), - current_stack_argument); - } - else if (compiler_type.IsPointerType()) - { - ReadIntegerArgument(value->GetScalar(), - compiler_type.GetBitSize(&thread), - false, - thread.GetProcess().get(), - current_stack_argument); - } - } - } - +static bool ReadIntegerArgument(Scalar &scalar, unsigned int bit_width, + bool is_signed, Process *process, + addr_t ¤t_stack_argument) { + + uint32_t byte_size = (bit_width + (8 - 1)) / 8; + Error error; + if (process->ReadScalarIntegerFromMemory(current_stack_argument, byte_size, + is_signed, scalar, error)) { + current_stack_argument += byte_size; return true; + } + return false; } -Error -ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value_sp) -{ - Error error; - if (!new_value_sp) - { - error.SetErrorString("Empty value object for return value."); - return error; +bool ABIMacOSX_i386::GetArgumentValues(Thread &thread, + ValueList &values) const { + unsigned int num_values = values.GetSize(); + unsigned int value_index; + + // Get the pointer to the first stack argument so we have a place to start + // when reading data + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + + if (!reg_ctx) + return false; + + addr_t sp = reg_ctx->GetSP(0); + + if (!sp) + return false; + + addr_t current_stack_argument = sp + 4; // jump over return address + + for (value_index = 0; value_index < num_values; ++value_index) { + Value *value = values.GetValueAtIndex(value_index); + + if (!value) + return false; + + // We currently only support extracting values with Clang QualTypes. + // Do we care about others? + CompilerType compiler_type(value->GetCompilerType()); + if (compiler_type) { + bool is_signed; + + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + ReadIntegerArgument(value->GetScalar(), + compiler_type.GetBitSize(&thread), is_signed, + thread.GetProcess().get(), current_stack_argument); + } else if (compiler_type.IsPointerType()) { + ReadIntegerArgument(value->GetScalar(), + compiler_type.GetBitSize(&thread), false, + thread.GetProcess().get(), current_stack_argument); + } } - - CompilerType compiler_type = new_value_sp->GetCompilerType(); - if (!compiler_type) - { - error.SetErrorString ("Null clang type for return value."); - return error; + } + + return true; +} + +Error ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value_sp) { + Error error; + if (!new_value_sp) { + error.SetErrorString("Empty value object for return value."); + return error; + } + + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { + error.SetErrorString("Null clang type for return value."); + return error; + } + + Thread *thread = frame_sp->GetThread().get(); + + bool is_signed; + uint32_t count; + bool is_complex; + + RegisterContext *reg_ctx = thread->GetRegisterContext().get(); + + bool set_it_simple = false; + if (compiler_type.IsIntegerOrEnumerationType(is_signed) || + compiler_type.IsPointerType()) { + DataExtractor data; + Error data_error; + size_t num_bytes = new_value_sp->GetData(data, data_error); + if (data_error.Fail()) { + error.SetErrorStringWithFormat( + "Couldn't convert return value to raw data: %s", + data_error.AsCString()); + return error; } - - Thread *thread = frame_sp->GetThread().get(); - - bool is_signed; - uint32_t count; - bool is_complex; - - RegisterContext *reg_ctx = thread->GetRegisterContext().get(); - - bool set_it_simple = false; - if (compiler_type.IsIntegerOrEnumerationType (is_signed) || compiler_type.IsPointerType()) - { - DataExtractor data; - Error data_error; - size_t num_bytes = new_value_sp->GetData(data, data_error); - if (data_error.Fail()) - { - error.SetErrorStringWithFormat("Couldn't convert return value to raw data: %s", data_error.AsCString()); - return error; - } - lldb::offset_t offset = 0; - if (num_bytes <= 8) - { - const RegisterInfo *eax_info = reg_ctx->GetRegisterInfoByName("eax", 0); - if (num_bytes <= 4) - { - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); - - if (reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value)) - set_it_simple = true; - } - else - { - uint32_t raw_value = data.GetMaxU32(&offset, 4); - - if (reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value)) - { - const RegisterInfo *edx_info = reg_ctx->GetRegisterInfoByName("edx", 0); - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); - - if (reg_ctx->WriteRegisterFromUnsigned (edx_info, raw_value)) - set_it_simple = true; - } - } - } - else - { - error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); + lldb::offset_t offset = 0; + if (num_bytes <= 8) { + const RegisterInfo *eax_info = reg_ctx->GetRegisterInfoByName("eax", 0); + if (num_bytes <= 4) { + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + + if (reg_ctx->WriteRegisterFromUnsigned(eax_info, raw_value)) + set_it_simple = true; + } else { + uint32_t raw_value = data.GetMaxU32(&offset, 4); + + if (reg_ctx->WriteRegisterFromUnsigned(eax_info, raw_value)) { + const RegisterInfo *edx_info = + reg_ctx->GetRegisterInfoByName("edx", 0); + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); + + if (reg_ctx->WriteRegisterFromUnsigned(edx_info, raw_value)) + set_it_simple = true; } + } + } else { + error.SetErrorString("We don't support returning longer than 64 bit " + "integer values at present."); } - else if (compiler_type.IsFloatingPointType (count, is_complex)) - { - if (is_complex) - error.SetErrorString ("We don't support returning complex values at present"); - else - error.SetErrorString ("We don't support returning float values at present"); - } - - if (!set_it_simple) - error.SetErrorString ("We only support setting simple integer return types at present."); - - return error; + } else if (compiler_type.IsFloatingPointType(count, is_complex)) { + if (is_complex) + error.SetErrorString( + "We don't support returning complex values at present"); + else + error.SetErrorString( + "We don't support returning float values at present"); + } + + if (!set_it_simple) + error.SetErrorString( + "We only support setting simple integer return types at present."); + + return error; } ValueObjectSP -ABIMacOSX_i386::GetReturnValueObjectImpl (Thread &thread, - CompilerType &compiler_type) const -{ - Value value; - ValueObjectSP return_valobj_sp; - - if (!compiler_type) - return return_valobj_sp; - - //value.SetContext (Value::eContextTypeClangType, compiler_type.GetOpaqueQualType()); - value.SetCompilerType (compiler_type); - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return return_valobj_sp; - - bool is_signed; - - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - size_t bit_width = compiler_type.GetBitSize(&thread); - - unsigned eax_id = reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; - unsigned edx_id = reg_ctx->GetRegisterInfoByName("edx", 0)->kinds[eRegisterKindLLDB]; - - switch (bit_width) - { - default: - case 128: - // Scalar can't hold 128-bit literals, so we don't handle this - return return_valobj_sp; - case 64: - uint64_t raw_value; - raw_value = thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff; - raw_value |= (thread.GetRegisterContext()->ReadRegisterAsUnsigned(edx_id, 0) & 0xffffffff) << 32; - if (is_signed) - value.GetScalar() = (int64_t)raw_value; - else - value.GetScalar() = (uint64_t)raw_value; - break; - case 32: - if (is_signed) - value.GetScalar() = (int32_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff); - else - value.GetScalar() = (uint32_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff); - break; - case 16: - if (is_signed) - value.GetScalar() = (int16_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffff); - else - value.GetScalar() = (uint16_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffff); - break; - case 8: - if (is_signed) - value.GetScalar() = (int8_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xff); - else - value.GetScalar() = (uint8_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xff); - break; - } - } - else if (compiler_type.IsPointerType ()) - { - unsigned eax_id = reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; - uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff; - value.GetScalar() = ptr; - } - else - { - // not handled yet - return return_valobj_sp; +ABIMacOSX_i386::GetReturnValueObjectImpl(Thread &thread, + CompilerType &compiler_type) const { + Value value; + ValueObjectSP return_valobj_sp; + + if (!compiler_type) + return return_valobj_sp; + + // value.SetContext (Value::eContextTypeClangType, + // compiler_type.GetOpaqueQualType()); + value.SetCompilerType(compiler_type); + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return return_valobj_sp; + + bool is_signed; + + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + size_t bit_width = compiler_type.GetBitSize(&thread); + + unsigned eax_id = + reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; + unsigned edx_id = + reg_ctx->GetRegisterInfoByName("edx", 0)->kinds[eRegisterKindLLDB]; + + switch (bit_width) { + default: + case 128: + // Scalar can't hold 128-bit literals, so we don't handle this + return return_valobj_sp; + case 64: + uint64_t raw_value; + raw_value = + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffffffff; + raw_value |= + (thread.GetRegisterContext()->ReadRegisterAsUnsigned(edx_id, 0) & + 0xffffffff) + << 32; + if (is_signed) + value.GetScalar() = (int64_t)raw_value; + else + value.GetScalar() = (uint64_t)raw_value; + break; + case 32: + if (is_signed) + value.GetScalar() = (int32_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffffffff); + else + value.GetScalar() = (uint32_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffffffff); + break; + case 16: + if (is_signed) + value.GetScalar() = (int16_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffff); + else + value.GetScalar() = (uint16_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffff); + break; + case 8: + if (is_signed) + value.GetScalar() = (int8_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xff); + else + value.GetScalar() = (uint8_t)( + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xff); + break; } - - // If we get here, we have a valid Value, so make our ValueObject out of it: - - return_valobj_sp = ValueObjectConstResult::Create(thread.GetStackFrameAtIndex(0).get(), - value, - ConstString("")); + } else if (compiler_type.IsPointerType()) { + unsigned eax_id = + reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; + uint32_t ptr = + thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & + 0xffffffff; + value.GetScalar() = ptr; + } else { + // not handled yet return return_valobj_sp; + } + + // If we get here, we have a valid Value, so make our ValueObject out of it: + + return_valobj_sp = ValueObjectConstResult::Create( + thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); + return return_valobj_sp; } // This defines the CFA as esp+4 // the saved pc is at CFA-4 (i.e. esp+0) // The saved esp is CFA+0 -bool -ABIMacOSX_i386::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear(); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t sp_reg_num = dwarf_esp; - uint32_t pc_reg_num = dwarf_eip; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - row->GetCFAValue().SetIsRegisterPlusOffset (sp_reg_num, 4); - row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, -4, false); - row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true); - unwind_plan.AppendRow (row); - unwind_plan.SetSourceName ("i386 at-func-entry default"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - return true; +bool ABIMacOSX_i386::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t sp_reg_num = dwarf_esp; + uint32_t pc_reg_num = dwarf_eip; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 4); + row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, -4, false); + row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true); + unwind_plan.AppendRow(row); + unwind_plan.SetSourceName("i386 at-func-entry default"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + return true; } // This defines the CFA as ebp+8 @@ -526,119 +1045,99 @@ ABIMacOSX_i386::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) // The saved ebp is at CFA-8 (i.e. ebp+0) // The saved esp is CFA+0 -bool -ABIMacOSX_i386::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear (); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t fp_reg_num = dwarf_ebp; - uint32_t sp_reg_num = dwarf_esp; - uint32_t pc_reg_num = dwarf_eip; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - const int32_t ptr_size = 4; - - row->GetCFAValue().SetIsRegisterPlusOffset (fp_reg_num, 2 * ptr_size); - row->SetOffset (0); - - row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); - row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); - row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true); - - unwind_plan.AppendRow (row); - unwind_plan.SetSourceName ("i386 default unwind plan"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - return true; +bool ABIMacOSX_i386::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t fp_reg_num = dwarf_ebp; + uint32_t sp_reg_num = dwarf_esp; + uint32_t pc_reg_num = dwarf_eip; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + const int32_t ptr_size = 4; + + row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size); + row->SetOffset(0); + + row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); + row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); + row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true); + + unwind_plan.AppendRow(row); + unwind_plan.SetSourceName("i386 default unwind plan"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); + return true; } -bool -ABIMacOSX_i386::RegisterIsVolatile (const RegisterInfo *reg_info) -{ - return !RegisterIsCalleeSaved (reg_info); +bool ABIMacOSX_i386::RegisterIsVolatile(const RegisterInfo *reg_info) { + return !RegisterIsCalleeSaved(reg_info); } -// v. http://developer.apple.com/library/mac/#documentation/developertools/Conceptual/LowLevelABI/130-IA-32_Function_Calling_Conventions/IA32.html#//apple_ref/doc/uid/TP40002492-SW4 +// v. +// http://developer.apple.com/library/mac/#documentation/developertools/Conceptual/LowLevelABI/130-IA-32_Function_Calling_Conventions/IA32.html#//apple_ref/doc/uid/TP40002492-SW4 +// +// This document ("OS X ABI Function Call Guide", chapter "IA-32 Function +// Calling Conventions") +// says that the following registers on i386 are preserved aka non-volatile aka +// callee-saved: // -// This document ("OS X ABI Function Call Guide", chapter "IA-32 Function Calling Conventions") -// says that the following registers on i386 are preserved aka non-volatile aka callee-saved: -// // ebx, ebp, esi, edi, esp -bool -ABIMacOSX_i386::RegisterIsCalleeSaved (const RegisterInfo *reg_info) -{ - if (reg_info) - { - // Saved registers are ebx, ebp, esi, edi, esp, eip - const char *name = reg_info->name; - if (name[0] == 'e') - { - switch (name[1]) - { - case 'b': - if (name[2] == 'x' || name[2] == 'p') - return name[3] == '\0'; - break; - case 'd': - if (name[2] == 'i') - return name[3] == '\0'; - break; - case 'i': - if (name[2] == 'p') - return name[3] == '\0'; - break; - case 's': - if (name[2] == 'i' || name[2] == 'p') - return name[3] == '\0'; - break; - } - } - if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') // sp - return true; - if (name[0] == 'f' && name[1] == 'p' && name[2] == '\0') // fp - return true; - if (name[0] == 'p' && name[1] == 'c' && name[2] == '\0') // pc - return true; +bool ABIMacOSX_i386::RegisterIsCalleeSaved(const RegisterInfo *reg_info) { + if (reg_info) { + // Saved registers are ebx, ebp, esi, edi, esp, eip + const char *name = reg_info->name; + if (name[0] == 'e') { + switch (name[1]) { + case 'b': + if (name[2] == 'x' || name[2] == 'p') + return name[3] == '\0'; + break; + case 'd': + if (name[2] == 'i') + return name[3] == '\0'; + break; + case 'i': + if (name[2] == 'p') + return name[3] == '\0'; + break; + case 's': + if (name[2] == 'i' || name[2] == 'p') + return name[3] == '\0'; + break; + } } - return false; + if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') // sp + return true; + if (name[0] == 'f' && name[1] == 'p' && name[2] == '\0') // fp + return true; + if (name[0] == 'p' && name[1] == 'c' && name[2] == '\0') // pc + return true; + } + return false; } -void -ABIMacOSX_i386::Initialize() -{ - PluginManager::RegisterPlugin (GetPluginNameStatic(), - "Mac OS X ABI for i386 targets", - CreateInstance); +void ABIMacOSX_i386::Initialize() { + PluginManager::RegisterPlugin( + GetPluginNameStatic(), "Mac OS X ABI for i386 targets", CreateInstance); } -void -ABIMacOSX_i386::Terminate() -{ - PluginManager::UnregisterPlugin (CreateInstance); +void ABIMacOSX_i386::Terminate() { + PluginManager::UnregisterPlugin(CreateInstance); } -lldb_private::ConstString -ABIMacOSX_i386::GetPluginNameStatic () -{ - static ConstString g_short_name("abi.macosx-i386"); - return g_short_name; - +lldb_private::ConstString ABIMacOSX_i386::GetPluginNameStatic() { + static ConstString g_short_name("abi.macosx-i386"); + return g_short_name; } //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ -lldb_private::ConstString -ABIMacOSX_i386::GetPluginName() -{ - return GetPluginNameStatic(); +lldb_private::ConstString ABIMacOSX_i386::GetPluginName() { + return GetPluginNameStatic(); } -uint32_t -ABIMacOSX_i386::GetPluginVersion() -{ - return 1; -} +uint32_t ABIMacOSX_i386::GetPluginVersion() { return 1; } diff --git a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h index 6a82fce35bf7..4a2555ac61a2 100644 --- a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h +++ b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h @@ -14,116 +14,96 @@ // C++ Includes // Other libraries and framework includes // Project includes -#include "lldb/lldb-private.h" -#include "lldb/Target/ABI.h" #include "lldb/Core/Value.h" - -class ABIMacOSX_i386 : - public lldb_private::ABI -{ +#include "lldb/Target/ABI.h" +#include "lldb/lldb-private.h" + +class ABIMacOSX_i386 : public lldb_private::ABI { public: - ~ABIMacOSX_i386() override = default; - - size_t - GetRedZoneSize() const override; - - bool - PrepareTrivialCall(lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t func_addr, - lldb::addr_t return_addr, - llvm::ArrayRef<lldb::addr_t> args) const override; - - bool - GetArgumentValues(lldb_private::Thread &thread, - lldb_private::ValueList &values) const override; - - lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; - - bool - CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - - bool - RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - - // The Darwin i386 ABI requires that stack frames be 16 byte aligned. - // When there is a trap handler on the stack, e.g. _sigtramp in userland - // code, we've seen that the stack pointer is often not aligned properly - // before the handler is invoked. This means that lldb will stop the unwind - // early -- before the function which caused the trap. - // - // To work around this, we relax that alignment to be just word-size (4-bytes). - // Whitelisting the trap handlers for user space would be easy (_sigtramp) but - // in other environments there can be a large number of different functions - // involved in async traps. - // - // If we were to enforce 16-byte alignment, we also need to relax to 4-byte - // alignment for non-darwin i386 targets. - bool - CallFrameAddressIsValid(lldb::addr_t cfa) override - { - // Make sure the stack call frame addresses are are 4 byte aligned - if (cfa & (4ull - 1ull)) - return false; // Not 4 byte aligned - if (cfa == 0) - return false; // Zero is not a valid stack address - return true; - } - - bool - CodeAddressIsValid(lldb::addr_t pc) override - { - // Just make sure the address is a valid 32 bit address. - return pc <= UINT32_MAX; - } - - const lldb_private::RegisterInfo * - GetRegisterInfoArray(uint32_t &count) override; - - //------------------------------------------------------------------ - // Static Functions - //------------------------------------------------------------------ - - static void - Initialize(); - - static void - Terminate(); - - static lldb::ABISP - CreateInstance (const lldb_private::ArchSpec &arch); - - //------------------------------------------------------------------ - // PluginInterface protocol - //------------------------------------------------------------------ - - static lldb_private::ConstString - GetPluginNameStatic (); - - lldb_private::ConstString - GetPluginName() override; - - uint32_t - GetPluginVersion() override; - + ~ABIMacOSX_i386() override = default; + + size_t GetRedZoneSize() const override; + + bool PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp, + lldb::addr_t func_addr, lldb::addr_t return_addr, + llvm::ArrayRef<lldb::addr_t> args) const override; + + bool GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; + + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value) override; + + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; + + bool RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; + + // The Darwin i386 ABI requires that stack frames be 16 byte aligned. + // When there is a trap handler on the stack, e.g. _sigtramp in userland + // code, we've seen that the stack pointer is often not aligned properly + // before the handler is invoked. This means that lldb will stop the unwind + // early -- before the function which caused the trap. + // + // To work around this, we relax that alignment to be just word-size + // (4-bytes). + // Whitelisting the trap handlers for user space would be easy (_sigtramp) but + // in other environments there can be a large number of different functions + // involved in async traps. + // + // If we were to enforce 16-byte alignment, we also need to relax to 4-byte + // alignment for non-darwin i386 targets. + bool CallFrameAddressIsValid(lldb::addr_t cfa) override { + // Make sure the stack call frame addresses are are 4 byte aligned + if (cfa & (4ull - 1ull)) + return false; // Not 4 byte aligned + if (cfa == 0) + return false; // Zero is not a valid stack address + return true; + } + + bool CodeAddressIsValid(lldb::addr_t pc) override { + // Just make sure the address is a valid 32 bit address. + return pc <= UINT32_MAX; + } + + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + + //------------------------------------------------------------------ + // Static Functions + //------------------------------------------------------------------ + + static void Initialize(); + + static void Terminate(); + + static lldb::ABISP CreateInstance(const lldb_private::ArchSpec &arch); + + //------------------------------------------------------------------ + // PluginInterface protocol + //------------------------------------------------------------------ + + static lldb_private::ConstString GetPluginNameStatic(); + + lldb_private::ConstString GetPluginName() override; + + uint32_t GetPluginVersion() override; + protected: - lldb::ValueObjectSP - GetReturnValueObjectImpl(lldb_private::Thread &thread, - lldb_private::CompilerType &ast_type) const override; + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; - bool - RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); + bool RegisterIsCalleeSaved(const lldb_private::RegisterInfo *reg_info); private: - ABIMacOSX_i386() : - lldb_private::ABI() - { - // Call CreateInstance instead. - } + ABIMacOSX_i386() : lldb_private::ABI() { + // Call CreateInstance instead. + } }; #endif // liblldb_ABIMacOSX_i386_h_ diff --git a/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp b/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp index c23b41c11ccb..ebd0d17cf8ab 100644 --- a/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp +++ b/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp @@ -32,855 +32,1943 @@ #include "lldb/Target/Target.h" #include "lldb/Target/Thread.h" +#include "Plugins/Process/Utility/ARMDefines.h" #include "Utility/ARM_DWARF_Registers.h" #include "Utility/ARM_ehframe_Registers.h" -#include "Plugins/Process/Utility/ARMDefines.h" using namespace lldb; using namespace lldb_private; -static RegisterInfo g_register_infos[] = -{ - // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS - // ========== ======= == === ============= ============ ======================= =================== =========================== ======================= ====================== ========== =============== - { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r4", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r5", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r6", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r7", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12", nullptr, 4, 0, eEncodingUint , eFormatHex, { ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s0", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s1", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s2", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s3", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s4", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s5", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s6", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s7", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s8", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s9", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s10", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s11", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s12", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s13", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s14", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s15", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s16", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s17", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s18", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s19", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s20", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s21", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s22", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s23", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s24", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s25", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s26", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s27", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s28", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s29", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s30", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "s31", nullptr, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "fpscr", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d0", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d1", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d2", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d3", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d4", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d5", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d6", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d7", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d8", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d9", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d10", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d11", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d12", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d13", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d14", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d15", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d16", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d17", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d18", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d19", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d20", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d21", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d22", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d23", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d24", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d25", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d26", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d27", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d28", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d29", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d30", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "d31", nullptr, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r11_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12_usr", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r12_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_usr", "sp_usr", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_usr", "lr_usr", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r8_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r9_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r10_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r11_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r11_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r12_fiq", nullptr, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r12_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_fiq", "sp_fiq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_fiq", "lr_fiq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_fiq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_irq", "sp_irq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_irq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_irq", "lr_irq", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_irq, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_abt", "sp_abt", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_abt, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_abt", "lr_abt", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_abt, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_und", "sp_und", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_und, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_und", "lr_und", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_und, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r13_svc", "sp_svc", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r13_svc, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr }, - { "r14_svc", "lr_svc", 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r14_svc, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr } -}; - -static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); +static RegisterInfo g_register_infos[] = { + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME + // DWARF GENERIC PROCESS PLUGIN + // LLDB NATIVE VALUE REGS INVALIDATE REGS + // ========== ======= == === ============= ============ + // ======================= =================== =========================== + // ======================= ====================== ========== + // =============== + {"r0", + "arg1", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r1", + "arg2", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r2", + "arg3", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r3", + "arg4", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r4", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r5", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r6", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r7", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"sp", + "r13", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"lr", + "r14", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"pc", + "r15", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"cpsr", + "psr", + 4, + 0, + eEncodingUint, + eFormatHex, + {ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s0", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s1", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s2", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s3", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s4", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s5", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s6", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s7", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s8", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s9", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s10", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s11", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s12", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s13", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s14", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s15", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s16", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s17", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s18", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s19", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s20", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s21", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s22", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s23", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s24", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s25", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s26", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s27", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s28", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s29", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s30", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"s31", + nullptr, + 4, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"fpscr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d0", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d1", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d2", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d3", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d4", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d5", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d6", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d7", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d8", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d9", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d10", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d11", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d12", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d13", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d14", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d15", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d16", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d17", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d18", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d19", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d20", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d21", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d22", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d23", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d24", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d25", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d26", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d27", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d28", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d29", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d30", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"d31", + nullptr, + 8, + 0, + eEncodingIEEE754, + eFormatFloat, + {LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r11_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12_usr", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r12_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_usr", + "sp_usr", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_usr", + "lr_usr", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_usr, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r8_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r8_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r9_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r9_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r10_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r10_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r11_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r11_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r12_fiq", + nullptr, + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r12_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_fiq", + "sp_fiq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_fiq", + "lr_fiq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_fiq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_irq", + "sp_irq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_irq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_irq", + "lr_irq", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_irq, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_abt", + "sp_abt", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_abt, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_abt", + "lr_abt", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_abt, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_und", + "sp_und", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_und, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_und", + "lr_und", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_und, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r13_svc", + "sp_svc", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r13_svc, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}, + {"r14_svc", + "lr_svc", + 4, + 0, + eEncodingUint, + eFormatHex, + {LLDB_INVALID_REGNUM, dwarf_r14_svc, LLDB_INVALID_REGNUM, + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, + nullptr, + nullptr, + nullptr, + 0}}; + +static const uint32_t k_num_register_infos = + llvm::array_lengthof(g_register_infos); static bool g_register_info_names_constified = false; const lldb_private::RegisterInfo * -ABISysV_arm::GetRegisterInfoArray (uint32_t &count) -{ - // Make the C-string names and alt_names for the register infos into const - // C-string values by having the ConstString unique the names in the global - // constant C-string pool. - if (!g_register_info_names_constified) - { - g_register_info_names_constified = true; - for (uint32_t i = 0; i < k_num_register_infos; ++i) - { - if (g_register_infos[i].name) - g_register_infos[i].name = ConstString(g_register_infos[i].name).GetCString(); - if (g_register_infos[i].alt_name) - g_register_infos[i].alt_name = ConstString(g_register_infos[i].alt_name).GetCString(); - } +ABISysV_arm::GetRegisterInfoArray(uint32_t &count) { + // Make the C-string names and alt_names for the register infos into const + // C-string values by having the ConstString unique the names in the global + // constant C-string pool. + if (!g_register_info_names_constified) { + g_register_info_names_constified = true; + for (uint32_t i = 0; i < k_num_register_infos; ++i) { + if (g_register_infos[i].name) + g_register_infos[i].name = + ConstString(g_register_infos[i].name).GetCString(); + if (g_register_infos[i].alt_name) + g_register_infos[i].alt_name = + ConstString(g_register_infos[i].alt_name).GetCString(); } - count = k_num_register_infos; - return g_register_infos; + } + count = k_num_register_infos; + return g_register_infos; } -size_t -ABISysV_arm::GetRedZoneSize () const -{ - return 0; -} +size_t ABISysV_arm::GetRedZoneSize() const { return 0; } //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ ABISP -ABISysV_arm::CreateInstance (const ArchSpec &arch) -{ - static ABISP g_abi_sp; - const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); - const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); - - if (vendor_type != llvm::Triple::Apple) - { - if ((arch_type == llvm::Triple::arm) || - (arch_type == llvm::Triple::thumb)) - { - if (!g_abi_sp) - g_abi_sp.reset (new ABISysV_arm); - return g_abi_sp; - } +ABISysV_arm::CreateInstance(const ArchSpec &arch) { + static ABISP g_abi_sp; + const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); + const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); + + if (vendor_type != llvm::Triple::Apple) { + if ((arch_type == llvm::Triple::arm) || + (arch_type == llvm::Triple::thumb)) { + if (!g_abi_sp) + g_abi_sp.reset(new ABISysV_arm); + return g_abi_sp; } + } - return ABISP(); + return ABISP(); } -bool -ABISysV_arm::PrepareTrivialCall (Thread &thread, - addr_t sp, - addr_t function_addr, - addr_t return_addr, - llvm::ArrayRef<addr_t> args) const -{ - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; - - const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); - const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); - const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); - - RegisterValue reg_value; - - const uint8_t reg_names[] = { LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, LLDB_REGNUM_GENERIC_ARG3, LLDB_REGNUM_GENERIC_ARG4 }; - - llvm::ArrayRef<addr_t>::iterator ai = args.begin(), ae = args.end(); - - for (size_t i = 0; i < llvm::array_lengthof(reg_names); ++i) - { - if (ai == ae) - break; - - reg_value.SetUInt32(*ai); - if (!reg_ctx->WriteRegister(reg_ctx->GetRegisterInfo(eRegisterKindGeneric, reg_names[i]), reg_value)) - return false; - - ++ai; - } - - if (ai != ae) - { - // Spill onto the stack - size_t num_stack_regs = ae - ai; - - sp -= (num_stack_regs * 4); - // Keep the stack 8 byte aligned, not that we need to - sp &= ~(8ull-1ull); - - // just using arg1 to get the right size - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - - addr_t arg_pos = sp; - - for (; ai != ae; ++ai) - { - reg_value.SetUInt32(*ai); - if (reg_ctx->WriteRegisterValueToMemory(reg_info, arg_pos, reg_info->byte_size, reg_value).Fail()) - return false; - arg_pos += reg_info->byte_size; - } - } - - TargetSP target_sp (thread.CalculateTarget()); - Address so_addr; - - // Figure out if our return address is ARM or Thumb by using the - // Address::GetCallableLoadAddress(Target*) which will figure out the ARM - // thumb-ness and set the correct address bits for us. - so_addr.SetLoadAddress (return_addr, target_sp.get()); - return_addr = so_addr.GetCallableLoadAddress (target_sp.get()); - - // Set "lr" to the return address - if (!reg_ctx->WriteRegisterFromUnsigned (ra_reg_num, return_addr)) - return false; +bool ABISysV_arm::PrepareTrivialCall(Thread &thread, addr_t sp, + addr_t function_addr, addr_t return_addr, + llvm::ArrayRef<addr_t> args) const { + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return false; - // Set "sp" to the requested value - if (!reg_ctx->WriteRegisterFromUnsigned (sp_reg_num, sp)) - return false; - - // If bit zero or 1 is set, this must be a thumb function, no need to figure - // this out from the symbols. - so_addr.SetLoadAddress (function_addr, target_sp.get()); - function_addr = so_addr.GetCallableLoadAddress (target_sp.get()); - - const RegisterInfo *cpsr_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FLAGS); - const uint32_t curr_cpsr = reg_ctx->ReadRegisterAsUnsigned(cpsr_reg_info, 0); - - // Make a new CPSR and mask out any Thumb IT (if/then) bits - uint32_t new_cpsr = curr_cpsr & ~MASK_CPSR_IT_MASK; - // If bit zero or 1 is set, this must be thumb... - if (function_addr & 1ull) - new_cpsr |= MASK_CPSR_T; // Set T bit in CPSR - else - new_cpsr &= ~MASK_CPSR_T; // Clear T bit in CPSR + const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); + const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); + const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); - if (new_cpsr != curr_cpsr) - { - if (!reg_ctx->WriteRegisterFromUnsigned (cpsr_reg_info, new_cpsr)) - return false; - } + RegisterValue reg_value; + + const uint8_t reg_names[] = { + LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, + LLDB_REGNUM_GENERIC_ARG3, LLDB_REGNUM_GENERIC_ARG4}; + + llvm::ArrayRef<addr_t>::iterator ai = args.begin(), ae = args.end(); - function_addr &= ~1ull; // clear bit zero since the CPSR will take care of the mode for us - - // Set "pc" to the address requested - if (!reg_ctx->WriteRegisterFromUnsigned (pc_reg_num, function_addr)) + for (size_t i = 0; i < llvm::array_lengthof(reg_names); ++i) { + if (ai == ae) + break; + + reg_value.SetUInt32(*ai); + if (!reg_ctx->WriteRegister( + reg_ctx->GetRegisterInfo(eRegisterKindGeneric, reg_names[i]), + reg_value)) + return false; + + ++ai; + } + + if (ai != ae) { + // Spill onto the stack + size_t num_stack_regs = ae - ai; + + sp -= (num_stack_regs * 4); + // Keep the stack 8 byte aligned, not that we need to + sp &= ~(8ull - 1ull); + + // just using arg1 to get the right size + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + + addr_t arg_pos = sp; + + for (; ai != ae; ++ai) { + reg_value.SetUInt32(*ai); + if (reg_ctx + ->WriteRegisterValueToMemory(reg_info, arg_pos, + reg_info->byte_size, reg_value) + .Fail()) return false; + arg_pos += reg_info->byte_size; + } + } + + TargetSP target_sp(thread.CalculateTarget()); + Address so_addr; - return true; + // Figure out if our return address is ARM or Thumb by using the + // Address::GetCallableLoadAddress(Target*) which will figure out the ARM + // thumb-ness and set the correct address bits for us. + so_addr.SetLoadAddress(return_addr, target_sp.get()); + return_addr = so_addr.GetCallableLoadAddress(target_sp.get()); + + // Set "lr" to the return address + if (!reg_ctx->WriteRegisterFromUnsigned(ra_reg_num, return_addr)) + return false; + + // Set "sp" to the requested value + if (!reg_ctx->WriteRegisterFromUnsigned(sp_reg_num, sp)) + return false; + + // If bit zero or 1 is set, this must be a thumb function, no need to figure + // this out from the symbols. + so_addr.SetLoadAddress(function_addr, target_sp.get()); + function_addr = so_addr.GetCallableLoadAddress(target_sp.get()); + + const RegisterInfo *cpsr_reg_info = + reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FLAGS); + const uint32_t curr_cpsr = reg_ctx->ReadRegisterAsUnsigned(cpsr_reg_info, 0); + + // Make a new CPSR and mask out any Thumb IT (if/then) bits + uint32_t new_cpsr = curr_cpsr & ~MASK_CPSR_IT_MASK; + // If bit zero or 1 is set, this must be thumb... + if (function_addr & 1ull) + new_cpsr |= MASK_CPSR_T; // Set T bit in CPSR + else + new_cpsr &= ~MASK_CPSR_T; // Clear T bit in CPSR + + if (new_cpsr != curr_cpsr) { + if (!reg_ctx->WriteRegisterFromUnsigned(cpsr_reg_info, new_cpsr)) + return false; + } + + function_addr &= + ~1ull; // clear bit zero since the CPSR will take care of the mode for us + + // Set "pc" to the address requested + if (!reg_ctx->WriteRegisterFromUnsigned(pc_reg_num, function_addr)) + return false; + + return true; } -bool -ABISysV_arm::GetArgumentValues (Thread &thread, - ValueList &values) const -{ - uint32_t num_values = values.GetSize(); - - ExecutionContext exe_ctx (thread.shared_from_this()); - // For now, assume that the types in the AST values come from the Target's - // scratch AST. - - // Extract the register context so we can read arguments from registers - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - - if (!reg_ctx) +bool ABISysV_arm::GetArgumentValues(Thread &thread, ValueList &values) const { + uint32_t num_values = values.GetSize(); + + ExecutionContext exe_ctx(thread.shared_from_this()); + // For now, assume that the types in the AST values come from the Target's + // scratch AST. + + // Extract the register context so we can read arguments from registers + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + + if (!reg_ctx) + return false; + + addr_t sp = 0; + + for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) { + // We currently only support extracting values with Clang QualTypes. + // Do we care about others? + Value *value = values.GetValueAtIndex(value_idx); + + if (!value) + return false; + + CompilerType compiler_type = value->GetCompilerType(); + if (compiler_type) { + bool is_signed = false; + size_t bit_width = 0; + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + bit_width = compiler_type.GetBitSize(&thread); + } else if (compiler_type.IsPointerOrReferenceType()) { + bit_width = compiler_type.GetBitSize(&thread); + } else { + // We only handle integer, pointer and reference types currently... return false; - - addr_t sp = 0; - - for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) - { - // We currently only support extracting values with Clang QualTypes. - // Do we care about others? - Value *value = values.GetValueAtIndex(value_idx); - - if (!value) - return false; - - CompilerType compiler_type = value->GetCompilerType(); - if (compiler_type) - { - bool is_signed = false; - size_t bit_width = 0; - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - bit_width = compiler_type.GetBitSize(&thread); - } - else if (compiler_type.IsPointerOrReferenceType ()) - { - bit_width = compiler_type.GetBitSize(&thread); - } - else - { - // We only handle integer, pointer and reference types currently... + } + + if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) { + if (value_idx < 4) { + // Arguments 1-4 are in r0-r3... + const RegisterInfo *arg_reg_info = nullptr; + arg_reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); + if (arg_reg_info) { + RegisterValue reg_value; + + if (reg_ctx->ReadRegister(arg_reg_info, reg_value)) { + if (is_signed) + reg_value.SignExtend(bit_width); + if (!reg_value.GetScalarValue(value->GetScalar())) return false; + continue; } - - if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) - { - if (value_idx < 4) - { - // Arguments 1-4 are in r0-r3... - const RegisterInfo *arg_reg_info = nullptr; - arg_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); - if (arg_reg_info) - { - RegisterValue reg_value; - - if (reg_ctx->ReadRegister(arg_reg_info, reg_value)) - { - if (is_signed) - reg_value.SignExtend(bit_width); - if (!reg_value.GetScalarValue(value->GetScalar())) - return false; - continue; - } - } - return false; - } - else - { - if (sp == 0) - { - // Read the stack pointer if it already hasn't been read - sp = reg_ctx->GetSP(0); - if (sp == 0) - return false; - } - - // Arguments 5 on up are on the stack - const uint32_t arg_byte_size = (bit_width + (8-1)) / 8; - Error error; - if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory(sp, arg_byte_size, is_signed, value->GetScalar(), error)) - return false; - - sp += arg_byte_size; - } - } + } + return false; + } else { + if (sp == 0) { + // Read the stack pointer if it already hasn't been read + sp = reg_ctx->GetSP(0); + if (sp == 0) + return false; + } + + // Arguments 5 on up are on the stack + const uint32_t arg_byte_size = (bit_width + (8 - 1)) / 8; + Error error; + if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory( + sp, arg_byte_size, is_signed, value->GetScalar(), error)) + return false; + + sp += arg_byte_size; } + } } - return true; + } + return true; } -static bool -GetReturnValuePassedInMemory(Thread &thread, RegisterContext* reg_ctx, size_t byte_size, Value& value) -{ - Error error; - DataBufferHeap buffer(byte_size, 0); +static bool GetReturnValuePassedInMemory(Thread &thread, + RegisterContext *reg_ctx, + size_t byte_size, Value &value) { + Error error; + DataBufferHeap buffer(byte_size, 0); - const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - uint32_t address = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - thread.GetProcess()->ReadMemory(address, buffer.GetBytes(), buffer.GetByteSize(), error); + const RegisterInfo *r0_reg_info = + reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + uint32_t address = + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + thread.GetProcess()->ReadMemory(address, buffer.GetBytes(), + buffer.GetByteSize(), error); - if (error.Fail()) - return false; + if (error.Fail()) + return false; - value.SetBytes(buffer.GetBytes(), buffer.GetByteSize()); - return true; + value.SetBytes(buffer.GetBytes(), buffer.GetByteSize()); + return true; } -bool -ABISysV_arm::IsArmHardFloat (Thread &thread) const -{ - ProcessSP process_sp (thread.GetProcess()); - if (process_sp) - { - const ArchSpec &arch (process_sp->GetTarget().GetArchitecture()); +bool ABISysV_arm::IsArmHardFloat(Thread &thread) const { + ProcessSP process_sp(thread.GetProcess()); + if (process_sp) { + const ArchSpec &arch(process_sp->GetTarget().GetArchitecture()); - return (arch.GetFlags() & ArchSpec::eARM_abi_hard_float) != 0; - } + return (arch.GetFlags() & ArchSpec::eARM_abi_hard_float) != 0; + } - return false; + return false; } -ValueObjectSP -ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, - lldb_private::CompilerType &compiler_type) const -{ - Value value; - ValueObjectSP return_valobj_sp; - - if (!compiler_type) +ValueObjectSP ABISysV_arm::GetReturnValueObjectImpl( + Thread &thread, lldb_private::CompilerType &compiler_type) const { + Value value; + ValueObjectSP return_valobj_sp; + + if (!compiler_type) + return return_valobj_sp; + + // value.SetContext (Value::eContextTypeClangType, + // compiler_type.GetOpaqueQualType()); + value.SetCompilerType(compiler_type); + + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return return_valobj_sp; + + bool is_signed; + bool is_complex; + uint32_t float_count; + bool is_vfp_candidate = false; + uint8_t vfp_count = 0; + uint8_t vfp_byte_size = 0; + + // Get the pointer to the first stack argument so we have a place to start + // when reading data + + const RegisterInfo *r0_reg_info = + reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + size_t bit_width = compiler_type.GetBitSize(&thread); + size_t byte_size = compiler_type.GetByteSize(&thread); + + if (compiler_type.IsIntegerOrEnumerationType(is_signed)) { + switch (bit_width) { + default: + return return_valobj_sp; + case 64: { + const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); + uint64_t raw_value; + raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & + UINT32_MAX)) + << 32; + if (is_signed) + value.GetScalar() = (int64_t)raw_value; + else + value.GetScalar() = (uint64_t)raw_value; + } break; + case 32: + if (is_signed) + value.GetScalar() = (int32_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); + else + value.GetScalar() = (uint32_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); + break; + case 16: + if (is_signed) + value.GetScalar() = (int16_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); + else + value.GetScalar() = (uint16_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); + break; + case 8: + if (is_signed) + value.GetScalar() = (int8_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); + else + value.GetScalar() = (uint8_t)( + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); + break; + } + } else if (compiler_type.IsPointerType()) { + uint32_t ptr = + thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & + UINT32_MAX; + value.GetScalar() = ptr; + } else if (compiler_type.IsVectorType(nullptr, nullptr)) { + if (IsArmHardFloat(thread) && (byte_size == 8 || byte_size == 16)) { + is_vfp_candidate = true; + vfp_byte_size = 8; + vfp_count = (byte_size == 8 ? 1 : 2); + } else if (byte_size <= 16) { + DataBufferHeap buffer(16, 0); + uint32_t *buffer_ptr = (uint32_t *)buffer.GetBytes(); + + for (uint32_t i = 0; 4 * i < byte_size; ++i) { + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); + buffer_ptr[i] = + reg_ctx->ReadRegisterAsUnsigned(reg_info, 0) & UINT32_MAX; + } + value.SetBytes(buffer.GetBytes(), byte_size); + } else { + if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) return return_valobj_sp; - - //value.SetContext (Value::eContextTypeClangType, compiler_type.GetOpaqueQualType()); - value.SetCompilerType (compiler_type); - - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) + } + } else if (compiler_type.IsFloatingPointType(float_count, is_complex)) { + if (float_count == 1 && !is_complex) { + switch (bit_width) { + default: return return_valobj_sp; - - bool is_signed; - bool is_complex; - uint32_t float_count; - bool is_vfp_candidate = false; - uint8_t vfp_count = 0; - uint8_t vfp_byte_size = 0; - - // Get the pointer to the first stack argument so we have a place to start - // when reading data - - const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - size_t bit_width = compiler_type.GetBitSize(&thread); - size_t byte_size = compiler_type.GetByteSize(&thread); - - if (compiler_type.IsIntegerOrEnumerationType (is_signed)) - { - switch (bit_width) - { - default: - return return_valobj_sp; - case 64: - { - const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); - uint64_t raw_value; - raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & UINT32_MAX)) << 32; - if (is_signed) - value.GetScalar() = (int64_t)raw_value; - else - value.GetScalar() = (uint64_t)raw_value; - } - break; - case 32: - if (is_signed) - value.GetScalar() = (int32_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); - else - value.GetScalar() = (uint32_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX); - break; - case 16: - if (is_signed) - value.GetScalar() = (int16_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); - else - value.GetScalar() = (uint16_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT16_MAX); - break; - case 8: - if (is_signed) - value.GetScalar() = (int8_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); - else - value.GetScalar() = (uint8_t)(reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT8_MAX); - break; + case 64: { + static_assert(sizeof(double) == sizeof(uint64_t), ""); + + if (IsArmHardFloat(thread)) { + RegisterValue reg_value; + const RegisterInfo *d0_reg_info = + reg_ctx->GetRegisterInfoByName("d0", 0); + reg_ctx->ReadRegister(d0_reg_info, reg_value); + value.GetScalar() = reg_value.GetAsDouble(); + } else { + uint64_t raw_value; + const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); + raw_value = + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + raw_value |= + ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & + UINT32_MAX)) + << 32; + value.GetScalar() = *reinterpret_cast<double *>(&raw_value); } - } - else if (compiler_type.IsPointerType ()) - { - uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - value.GetScalar() = ptr; - } - else if (compiler_type.IsVectorType(nullptr, nullptr)) - { - if (IsArmHardFloat(thread) && (byte_size == 8 || byte_size == 16)) - { + break; + } + case 16: // Half precision returned after a conversion to single precision + case 32: { + static_assert(sizeof(float) == sizeof(uint32_t), ""); + + if (IsArmHardFloat(thread)) { + RegisterValue reg_value; + const RegisterInfo *s0_reg_info = + reg_ctx->GetRegisterInfoByName("s0", 0); + reg_ctx->ReadRegister(s0_reg_info, reg_value); + value.GetScalar() = reg_value.GetAsFloat(); + } else { + uint32_t raw_value; + raw_value = + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + value.GetScalar() = *reinterpret_cast<float *>(&raw_value); + } + break; + } + } + } else if (is_complex && float_count == 2) { + if (IsArmHardFloat(thread)) { + is_vfp_candidate = true; + vfp_byte_size = byte_size / 2; + vfp_count = 2; + } else if (!GetReturnValuePassedInMemory(thread, reg_ctx, bit_width / 8, + value)) + return return_valobj_sp; + } else + // not handled yet + return return_valobj_sp; + } else if (compiler_type.IsAggregateType()) { + if (IsArmHardFloat(thread)) { + CompilerType base_type; + const uint32_t homogeneous_count = + compiler_type.IsHomogeneousAggregate(&base_type); + + if (homogeneous_count > 0 && homogeneous_count <= 4) { + if (base_type.IsVectorType(nullptr, nullptr)) { + uint64_t base_byte_size = base_type.GetByteSize(nullptr); + if (base_byte_size == 8 || base_byte_size == 16) { is_vfp_candidate = true; vfp_byte_size = 8; - vfp_count = (byte_size == 8?1:2); - } - else if (byte_size <= 16) - { - DataBufferHeap buffer(16, 0); - uint32_t* buffer_ptr = (uint32_t*)buffer.GetBytes(); - - for (uint32_t i = 0; 4*i < byte_size; ++i) - { - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); - buffer_ptr[i] = reg_ctx->ReadRegisterAsUnsigned(reg_info, 0) & UINT32_MAX; - } - value.SetBytes(buffer.GetBytes(), byte_size); - } - else - { - if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) - return return_valobj_sp; - } - } - else if (compiler_type.IsFloatingPointType(float_count, is_complex)) - { - if (float_count == 1 && !is_complex) - { - switch (bit_width) - { - default: - return return_valobj_sp; - case 64: - { - static_assert(sizeof(double) == sizeof(uint64_t), ""); - - if (IsArmHardFloat(thread)) - { - RegisterValue reg_value; - const RegisterInfo *d0_reg_info = reg_ctx->GetRegisterInfoByName("d0", 0); - reg_ctx->ReadRegister(d0_reg_info, reg_value); - value.GetScalar() = reg_value.GetAsDouble(); - } - else - { - uint64_t raw_value; - const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); - raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(r1_reg_info, 0) & UINT32_MAX)) << 32; - value.GetScalar() = *reinterpret_cast<double*>(&raw_value); - } - break; - } - case 16: // Half precision returned after a conversion to single precision - case 32: - { - static_assert(sizeof(float) == sizeof(uint32_t), ""); - - if (IsArmHardFloat(thread)) - { - RegisterValue reg_value; - const RegisterInfo *s0_reg_info = reg_ctx->GetRegisterInfoByName("s0", 0); - reg_ctx->ReadRegister(s0_reg_info, reg_value); - value.GetScalar() = reg_value.GetAsFloat(); - } - else - { - uint32_t raw_value; - raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - value.GetScalar() = *reinterpret_cast<float*>(&raw_value); - } - break; - } - } - } - else if (is_complex && float_count == 2) - { - if (IsArmHardFloat(thread)) - { - is_vfp_candidate = true; - vfp_byte_size = byte_size / 2; - vfp_count = 2; - } - else if (!GetReturnValuePassedInMemory(thread, reg_ctx, bit_width / 8, value)) - return return_valobj_sp; - } - else - // not handled yet - return return_valobj_sp; - } - else if (compiler_type.IsAggregateType()) - { - if (IsArmHardFloat(thread)) - { - CompilerType base_type; - const uint32_t homogeneous_count = compiler_type.IsHomogeneousAggregate (&base_type); - - if (homogeneous_count > 0 && homogeneous_count <= 4) - { - if (base_type.IsVectorType(nullptr, nullptr)) - { - uint64_t base_byte_size = base_type.GetByteSize(nullptr); - if (base_byte_size == 8 || base_byte_size == 16) - { - is_vfp_candidate = true; - vfp_byte_size = 8; - vfp_count = (base_type.GetByteSize(nullptr) == 8 ? homogeneous_count : homogeneous_count * 2); - } - } - else if (base_type.IsFloatingPointType(float_count, is_complex)) - { - if (float_count == 1 && !is_complex) - { - is_vfp_candidate = true; - vfp_byte_size = base_type.GetByteSize(nullptr); - vfp_count = homogeneous_count; - } - } - } - else if (homogeneous_count == 0) - { - const uint32_t num_children = compiler_type.GetNumFields (); - - if (num_children > 0 && num_children <=2) - { - uint32_t index = 0; - for (index = 0; index < num_children; index++) - { - std::string name; - base_type = compiler_type.GetFieldAtIndex (index, name, NULL, NULL, NULL); - - if (base_type.IsFloatingPointType(float_count, is_complex)) - { - if (float_count == 2 && is_complex) - { - if (index != 0 && vfp_byte_size != base_type.GetByteSize(nullptr)) - break; - else - vfp_byte_size = base_type.GetByteSize(nullptr); - } - else - break; - } - else - break; - } - - if (index == num_children) - { - is_vfp_candidate = true; - vfp_byte_size = (vfp_byte_size >> 1); - vfp_count = (num_children << 1); - } - } - } + vfp_count = + (base_type.GetByteSize(nullptr) == 8 ? homogeneous_count + : homogeneous_count * 2); + } + } else if (base_type.IsFloatingPointType(float_count, is_complex)) { + if (float_count == 1 && !is_complex) { + is_vfp_candidate = true; + vfp_byte_size = base_type.GetByteSize(nullptr); + vfp_count = homogeneous_count; + } } + } else if (homogeneous_count == 0) { + const uint32_t num_children = compiler_type.GetNumFields(); + + if (num_children > 0 && num_children <= 2) { + uint32_t index = 0; + for (index = 0; index < num_children; index++) { + std::string name; + base_type = + compiler_type.GetFieldAtIndex(index, name, NULL, NULL, NULL); + + if (base_type.IsFloatingPointType(float_count, is_complex)) { + if (float_count == 2 && is_complex) { + if (index != 0 && + vfp_byte_size != base_type.GetByteSize(nullptr)) + break; + else + vfp_byte_size = base_type.GetByteSize(nullptr); + } else + break; + } else + break; + } - if (byte_size <= 4) - { - RegisterValue r0_reg_value; - uint32_t raw_value = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - value.SetBytes(&raw_value, byte_size); - } - else if (!is_vfp_candidate) - { - if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) - return return_valobj_sp; + if (index == num_children) { + is_vfp_candidate = true; + vfp_byte_size = (vfp_byte_size >> 1); + vfp_count = (num_children << 1); + } } + } } - else - { - // not handled yet + + if (byte_size <= 4) { + RegisterValue r0_reg_value; + uint32_t raw_value = + reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + value.SetBytes(&raw_value, byte_size); + } else if (!is_vfp_candidate) { + if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) return return_valobj_sp; } - - if (is_vfp_candidate) - { - ProcessSP process_sp (thread.GetProcess()); - ByteOrder byte_order = process_sp->GetByteOrder(); - - DataBufferSP data_sp (new DataBufferHeap(byte_size, 0)); - uint32_t data_offset = 0; - - for (uint32_t reg_index = 0; reg_index < vfp_count; reg_index++) - { - uint32_t regnum = 0; - - if (vfp_byte_size == 4) - regnum = dwarf_s0 + reg_index; - else if (vfp_byte_size == 8) - regnum = dwarf_d0 + reg_index; - else - break; - - const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo (eRegisterKindDWARF, regnum); - if (reg_info == NULL) - break; - - RegisterValue reg_value; - if (!reg_ctx->ReadRegister(reg_info, reg_value)) - break; - - // Make sure we have enough room in "data_sp" - if ((data_offset + vfp_byte_size) <= data_sp->GetByteSize()) - { - Error error; - const size_t bytes_copied = reg_value.GetAsMemoryData (reg_info, - data_sp->GetBytes() + data_offset, - vfp_byte_size, - byte_order, - error); - if (bytes_copied != vfp_byte_size) - break; - - data_offset += bytes_copied; - } - } + } else { + // not handled yet + return return_valobj_sp; + } + + if (is_vfp_candidate) { + ProcessSP process_sp(thread.GetProcess()); + ByteOrder byte_order = process_sp->GetByteOrder(); + + DataBufferSP data_sp(new DataBufferHeap(byte_size, 0)); + uint32_t data_offset = 0; + + for (uint32_t reg_index = 0; reg_index < vfp_count; reg_index++) { + uint32_t regnum = 0; + + if (vfp_byte_size == 4) + regnum = dwarf_s0 + reg_index; + else if (vfp_byte_size == 8) + regnum = dwarf_d0 + reg_index; + else + break; + + const RegisterInfo *reg_info = + reg_ctx->GetRegisterInfo(eRegisterKindDWARF, regnum); + if (reg_info == NULL) + break; + + RegisterValue reg_value; + if (!reg_ctx->ReadRegister(reg_info, reg_value)) + break; + + // Make sure we have enough room in "data_sp" + if ((data_offset + vfp_byte_size) <= data_sp->GetByteSize()) { + Error error; + const size_t bytes_copied = reg_value.GetAsMemoryData( + reg_info, data_sp->GetBytes() + data_offset, vfp_byte_size, + byte_order, error); + if (bytes_copied != vfp_byte_size) + break; + + data_offset += bytes_copied; + } + } - if (data_offset == byte_size) - { - DataExtractor data; - data.SetByteOrder(byte_order); - data.SetAddressByteSize(process_sp->GetAddressByteSize()); - data.SetData(data_sp); + if (data_offset == byte_size) { + DataExtractor data; + data.SetByteOrder(byte_order); + data.SetAddressByteSize(process_sp->GetAddressByteSize()); + data.SetData(data_sp); - return ValueObjectConstResult::Create (&thread, compiler_type, ConstString(""), data); - } - else - { // Some error occurred while getting values from registers - return return_valobj_sp; - } + return ValueObjectConstResult::Create(&thread, compiler_type, + ConstString(""), data); + } else { // Some error occurred while getting values from registers + return return_valobj_sp; } + } - // If we get here, we have a valid Value, so make our ValueObject out of it: - - return_valobj_sp = ValueObjectConstResult::Create(thread.GetStackFrameAtIndex(0).get(), - value, - ConstString("")); - return return_valobj_sp; + // If we get here, we have a valid Value, so make our ValueObject out of it: + + return_valobj_sp = ValueObjectConstResult::Create( + thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); + return return_valobj_sp; } -Error -ABISysV_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value_sp) -{ - Error error; - if (!new_value_sp) - { - error.SetErrorString("Empty value object for return value."); - return error; - } - - CompilerType compiler_type = new_value_sp->GetCompilerType(); - if (!compiler_type) - { - error.SetErrorString ("Null clang type for return value."); - return error; +Error ABISysV_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value_sp) { + Error error; + if (!new_value_sp) { + error.SetErrorString("Empty value object for return value."); + return error; + } + + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { + error.SetErrorString("Null clang type for return value."); + return error; + } + + Thread *thread = frame_sp->GetThread().get(); + + bool is_signed; + uint32_t count; + bool is_complex; + + RegisterContext *reg_ctx = thread->GetRegisterContext().get(); + + bool set_it_simple = false; + if (compiler_type.IsIntegerOrEnumerationType(is_signed) || + compiler_type.IsPointerType()) { + DataExtractor data; + Error data_error; + size_t num_bytes = new_value_sp->GetData(data, data_error); + if (data_error.Fail()) { + error.SetErrorStringWithFormat( + "Couldn't convert return value to raw data: %s", + data_error.AsCString()); + return error; } - - Thread *thread = frame_sp->GetThread().get(); - - bool is_signed; - uint32_t count; - bool is_complex; - - RegisterContext *reg_ctx = thread->GetRegisterContext().get(); - - bool set_it_simple = false; - if (compiler_type.IsIntegerOrEnumerationType (is_signed) || compiler_type.IsPointerType()) - { - DataExtractor data; - Error data_error; - size_t num_bytes = new_value_sp->GetData(data, data_error); - if (data_error.Fail()) - { - error.SetErrorStringWithFormat("Couldn't convert return value to raw data: %s", data_error.AsCString()); - return error; + lldb::offset_t offset = 0; + if (num_bytes <= 8) { + const RegisterInfo *r0_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + if (num_bytes <= 4) { + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + + if (reg_ctx->WriteRegisterFromUnsigned(r0_info, raw_value)) + set_it_simple = true; + } else { + uint32_t raw_value = data.GetMaxU32(&offset, 4); + + if (reg_ctx->WriteRegisterFromUnsigned(r0_info, raw_value)) { + const RegisterInfo *r1_info = reg_ctx->GetRegisterInfo( + eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); + + if (reg_ctx->WriteRegisterFromUnsigned(r1_info, raw_value)) + set_it_simple = true; } - lldb::offset_t offset = 0; - if (num_bytes <= 8) - { - const RegisterInfo *r0_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - if (num_bytes <= 4) - { - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); - - if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value)) - set_it_simple = true; - } - else - { - uint32_t raw_value = data.GetMaxU32(&offset, 4); - - if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value)) - { - const RegisterInfo *r1_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); - uint32_t raw_value = data.GetMaxU32(&offset, num_bytes - offset); - - if (reg_ctx->WriteRegisterFromUnsigned (r1_info, raw_value)) - set_it_simple = true; - } - } - } - else - { - error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); - } - } - else if (compiler_type.IsFloatingPointType (count, is_complex)) - { - if (is_complex) - error.SetErrorString ("We don't support returning complex values at present"); - else - error.SetErrorString ("We don't support returning float values at present"); + } + } else { + error.SetErrorString("We don't support returning longer than 64 bit " + "integer values at present."); } - - if (!set_it_simple) - error.SetErrorString ("We only support setting simple integer return types at present."); - - return error; + } else if (compiler_type.IsFloatingPointType(count, is_complex)) { + if (is_complex) + error.SetErrorString( + "We don't support returning complex values at present"); + else + error.SetErrorString( + "We don't support returning float values at present"); + } + + if (!set_it_simple) + error.SetErrorString( + "We only support setting simple integer return types at present."); + + return error; } -bool -ABISysV_arm::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear(); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - uint32_t lr_reg_num = dwarf_lr; - uint32_t sp_reg_num = dwarf_sp; - uint32_t pc_reg_num = dwarf_pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - - // Our Call Frame Address is the stack pointer value - row->GetCFAValue().SetIsRegisterPlusOffset (sp_reg_num, 0); - - // The previous PC is in the LR - row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); - unwind_plan.AppendRow (row); - - // All other registers are the same. - - unwind_plan.SetSourceName ("arm at-func-entry default"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - - return true; +bool ABISysV_arm::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + uint32_t lr_reg_num = dwarf_lr; + uint32_t sp_reg_num = dwarf_sp; + uint32_t pc_reg_num = dwarf_pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + + // Our Call Frame Address is the stack pointer value + row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 0); + + // The previous PC is in the LR + row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true); + unwind_plan.AppendRow(row); + + // All other registers are the same. + + unwind_plan.SetSourceName("arm at-func-entry default"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + + return true; } -bool -ABISysV_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) -{ - unwind_plan.Clear (); - unwind_plan.SetRegisterKind (eRegisterKindDWARF); - - //TODO: Handle thumb - uint32_t fp_reg_num = dwarf_r11; - uint32_t pc_reg_num = dwarf_pc; - - UnwindPlan::RowSP row(new UnwindPlan::Row); - const int32_t ptr_size = 4; - - row->GetCFAValue().SetIsRegisterPlusOffset (fp_reg_num, 2 * ptr_size); - row->SetOffset (0); - - row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); - row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); - - unwind_plan.AppendRow (row); - unwind_plan.SetSourceName ("arm default unwind plan"); - unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - - return true; +bool ABISysV_arm::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) { + unwind_plan.Clear(); + unwind_plan.SetRegisterKind(eRegisterKindDWARF); + + // TODO: Handle thumb + uint32_t fp_reg_num = dwarf_r11; + uint32_t pc_reg_num = dwarf_pc; + + UnwindPlan::RowSP row(new UnwindPlan::Row); + const int32_t ptr_size = 4; + + row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size); + row->SetOffset(0); + + row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); + row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); + + unwind_plan.AppendRow(row); + unwind_plan.SetSourceName("arm default unwind plan"); + unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); + unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); + + return true; } // cf. "ARMv6 Function Calling Conventions" @@ -899,210 +1987,179 @@ ABISysV_arm::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) // d8-d15 preserved (aka s16-s31, q4-q7) // d16-d31 not preserved (aka q8-q15) -bool -ABISysV_arm::RegisterIsVolatile (const RegisterInfo *reg_info) -{ - if (reg_info) - { - // Volatile registers are: r0, r1, r2, r3, r9, r12, r13 (aka sp) - const char *name = reg_info->name; - if (name[0] == 'r') - { - switch (name[1]) - { - case '0': return name[2] == '\0'; // r0 - case '1': - switch (name[2]) - { - case '\0': - return true; // r1 - case '2': - return name[3] == '\0'; // r12 - default: - break; - } - break; - - case '2': return name[2] == '\0'; // r2 - case '3': return name[2] == '\0'; // r3 - default: - break; - } +bool ABISysV_arm::RegisterIsVolatile(const RegisterInfo *reg_info) { + if (reg_info) { + // Volatile registers are: r0, r1, r2, r3, r9, r12, r13 (aka sp) + const char *name = reg_info->name; + if (name[0] == 'r') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // r0 + case '1': + switch (name[2]) { + case '\0': + return true; // r1 + case '2': + return name[3] == '\0'; // r12 + default: + break; } - else if (name[0] == 'd') - { - switch (name[1]) - { - case '0': - return name[2] == '\0'; // d0 is volatile - - case '1': - switch (name[2]) - { - case '\0': - return true; // d1 is volatile - case '6': - case '7': - case '8': - case '9': - return name[3] == '\0'; // d16 - d19 are volatile - default: - break; - } - break; - - case '2': - switch (name[2]) - { - case '\0': - return true; // d2 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - return name[3] == '\0'; // d20 - d29 are volatile - default: - break; - } - break; - - case '3': - switch (name[2]) - { - case '\0': - return true; // d3 is volatile - case '0': - case '1': - return name[3] == '\0'; // d30 - d31 are volatile - default: - break; - } - break; - case '4': - case '5': - case '6': - case '7': - return name[2] == '\0'; // d4 - d7 are volatile - - default: - break; - } + break; + + case '2': + return name[2] == '\0'; // r2 + case '3': + return name[2] == '\0'; // r3 + default: + break; + } + } else if (name[0] == 'd') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // d0 is volatile + + case '1': + switch (name[2]) { + case '\0': + return true; // d1 is volatile + case '6': + case '7': + case '8': + case '9': + return name[3] == '\0'; // d16 - d19 are volatile + default: + break; } - else if (name[0] == 's') - { - switch (name[1]) - { - case '0': - return name[2] == '\0'; // s0 is volatile - - case '1': - switch (name[2]) - { - case '\0': - return true; // s1 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - return name[3] == '\0'; // s10 - s15 are volatile - default: - break; - } - break; - - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - return name[2] == '\0'; // s2 - s9 are volatile - - default: - break; - } + break; + + case '2': + switch (name[2]) { + case '\0': + return true; // d2 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return name[3] == '\0'; // d20 - d29 are volatile + default: + break; } - else if (name[0] == 'q') - { - switch (name[1]) - { - case '1': - switch (name[2]) - { - case '\0': - return true; // q1 is volatile - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - return true; // q10-q15 are volatile - default: - return false; - } - break; - - case '0': - case '2': - case '3': - return name[2] == '\0'; // q0-q3 are volatile - case '8': - case '9': - return name[2] == '\0'; // q8-q9 are volatile - default: - break; - } + break; + + case '3': + switch (name[2]) { + case '\0': + return true; // d3 is volatile + case '0': + case '1': + return name[3] == '\0'; // d30 - d31 are volatile + default: + break; } - else if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') - return true; - } - return false; + break; + case '4': + case '5': + case '6': + case '7': + return name[2] == '\0'; // d4 - d7 are volatile + + default: + break; + } + } else if (name[0] == 's') { + switch (name[1]) { + case '0': + return name[2] == '\0'; // s0 is volatile + + case '1': + switch (name[2]) { + case '\0': + return true; // s1 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + return name[3] == '\0'; // s10 - s15 are volatile + default: + break; + } + break; + + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return name[2] == '\0'; // s2 - s9 are volatile + + default: + break; + } + } else if (name[0] == 'q') { + switch (name[1]) { + case '1': + switch (name[2]) { + case '\0': + return true; // q1 is volatile + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + return true; // q10-q15 are volatile + default: + return false; + } + break; + + case '0': + case '2': + case '3': + return name[2] == '\0'; // q0-q3 are volatile + case '8': + case '9': + return name[2] == '\0'; // q8-q9 are volatile + default: + break; + } + } else if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') + return true; + } + return false; } -void -ABISysV_arm::Initialize() -{ - PluginManager::RegisterPlugin (GetPluginNameStatic(), - "SysV ABI for arm targets", - CreateInstance); +void ABISysV_arm::Initialize() { + PluginManager::RegisterPlugin(GetPluginNameStatic(), + "SysV ABI for arm targets", CreateInstance); } -void -ABISysV_arm::Terminate() -{ - PluginManager::UnregisterPlugin (CreateInstance); +void ABISysV_arm::Terminate() { + PluginManager::UnregisterPlugin(CreateInstance); } -lldb_private::ConstString -ABISysV_arm::GetPluginNameStatic() -{ - static ConstString g_name("SysV-arm"); - return |