diff options
Diffstat (limited to 'include/lldb/Core/ArchSpec.h')
| -rw-r--r-- | include/lldb/Core/ArchSpec.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/lldb/Core/ArchSpec.h b/include/lldb/Core/ArchSpec.h index 13ff436cf08f..be760637c03e 100644 --- a/include/lldb/Core/ArchSpec.h +++ b/include/lldb/Core/ArchSpec.h @@ -69,9 +69,33 @@ public: eMIPSABI_O32 = 0x00002000, eMIPSABI_N32 = 0x00004000, eMIPSABI_N64 = 0x00008000, + eMIPSABI_O64 = 0x00020000, + eMIPSABI_EABI32 = 0x00040000, + eMIPSABI_EABI64 = 0x00080000, eMIPSABI_mask = 0x000ff000 }; + // MIPS Floating point ABI Values + enum MIPS_ABI_FP + { + eMIPS_ABI_FP_ANY = 0x00000000, + eMIPS_ABI_FP_DOUBLE = 0x00100000, // hard float / -mdouble-float + eMIPS_ABI_FP_SINGLE = 0x00200000, // hard float / -msingle-float + eMIPS_ABI_FP_SOFT = 0x00300000, // soft float + eMIPS_ABI_FP_OLD_64 = 0x00400000, // -mips32r2 -mfp64 + eMIPS_ABI_FP_XX = 0x00500000, // -mfpxx + eMIPS_ABI_FP_64 = 0x00600000, // -mips32r2 -mfp64 + eMIPS_ABI_FP_64A = 0x00700000, // -mips32r2 -mfp64 -mno-odd-spreg + eMIPS_ABI_FP_mask = 0x00700000 + }; + + // ARM specific e_flags + enum ARMeflags + { + eARM_abi_soft_float = 0x00000200, + eARM_abi_hard_float = 0x00000400 + }; + enum Core { eCore_arm_generic, @@ -144,6 +168,8 @@ public: eCore_ppc64_generic, eCore_ppc64_ppc970_64, + eCore_s390x_generic, + eCore_sparc_generic, eCore_sparc9_generic, @@ -280,6 +306,24 @@ public: const char * GetArchitectureName () const; + //----------------------------------------------------------------- + /// if MIPS architecture return true. + /// + /// @return a boolean value. + //----------------------------------------------------------------- + bool + IsMIPS() const; + + //------------------------------------------------------------------ + /// Returns a string representing current architecture as a target CPU + /// for tools like compiler, disassembler etc. + /// + /// @return A string representing target CPU for the current + /// architecture. + //------------------------------------------------------------------ + std::string + GetClangTargetCPU (); + //------------------------------------------------------------------ /// Clears the object state. /// @@ -605,6 +649,22 @@ public: bool &os_version_different, bool &env_different); + //------------------------------------------------------------------ + /// Detect whether this architecture uses thumb code exclusively + /// + /// Some embedded ARM chips (e.g. the ARM Cortex M0-7 line) can + /// only execute the Thumb instructions, never Arm. We should normally + /// pick up arm/thumbness from their the processor status bits (cpsr/xpsr) + /// or hints on each function - but when doing bare-boards low level + /// debugging (especially common with these embedded processors), we may + /// not have those things easily accessible. + /// + /// @return true if this is an arm ArchSpec which can only execute Thumb + /// instructions + //------------------------------------------------------------------ + bool + IsAlwaysThumbInstructions () const; + uint32_t GetFlags () const { |