diff options
Diffstat (limited to 'libexec/rtld-elf/aarch64/rtld_start.S')
| -rw-r--r-- | libexec/rtld-elf/aarch64/rtld_start.S | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libexec/rtld-elf/aarch64/rtld_start.S b/libexec/rtld-elf/aarch64/rtld_start.S index e9d25f2ab170..8de3e021d567 100644 --- a/libexec/rtld-elf/aarch64/rtld_start.S +++ b/libexec/rtld-elf/aarch64/rtld_start.S @@ -28,23 +28,23 @@ */ #include <machine/asm.h> -__FBSDID("$FreeBSD$"); +#include <sys/elf_common.h> ENTRY(.rtld_start) + .cfi_undefined x30 mov x19, x0 /* Put ps_strings in a callee-saved register */ - mov x20, sp /* And the stack pointer */ sub sp, sp, #16 /* Make room for obj_main & exit proc */ + .cfi_adjust_cfa_offset 16 mov x1, sp /* exit_proc */ add x2, x1, #8 /* obj_main */ bl _rtld /* Call the loader */ mov x8, x0 /* Backup the entry point */ + ldp x2, x1, [sp], #16 /* Load cleanup, obj_main */ + .cfi_adjust_cfa_offset 0 - ldr x2, [sp] /* Load cleanup */ - ldr x1, [sp, #8] /* Load obj_main */ mov x0, x19 /* Restore ps_strings */ - mov sp, x20 /* Restore the stack pointer */ br x8 /* Jump to the entry point */ END(.rtld_start) @@ -194,7 +194,7 @@ ENTRY(_rtld_tlsdesc_dynamic) * */ 1: - /* Save all interger registers */ + /* Save all integer registers */ stp x29, x30, [sp, #-(8 * 16)]! .cfi_adjust_cfa_offset 8 * 16 .cfi_rel_offset x29, 0 @@ -251,3 +251,5 @@ ENTRY(_rtld_tlsdesc_dynamic) .cfi_adjust_cfa_offset -2 * 16 ret END(_rtld_tlsdesc_dynamic) + +GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL) |