| //===-- RegisterContextPOSIX_x86.h ------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_RegisterContextPOSIX_x86_H_ |
| #define liblldb_RegisterContextPOSIX_x86_H_ |
| |
| #include "lldb/Core/Log.h" |
| #include "RegisterContextPOSIX.h" |
| #include "RegisterContext_x86.h" |
| |
| class ProcessMonitor; |
| |
| //--------------------------------------------------------------------------- |
| // Internal codes for all i386 registers. |
| //--------------------------------------------------------------------------- |
| enum |
| { |
| k_first_gpr_i386, |
| gpr_eax_i386 = k_first_gpr_i386, |
| gpr_ebx_i386, |
| gpr_ecx_i386, |
| gpr_edx_i386, |
| gpr_edi_i386, |
| gpr_esi_i386, |
| gpr_ebp_i386, |
| gpr_esp_i386, |
| gpr_eip_i386, |
| gpr_eflags_i386, |
| gpr_cs_i386, |
| gpr_fs_i386, |
| gpr_gs_i386, |
| gpr_ss_i386, |
| gpr_ds_i386, |
| gpr_es_i386, |
| |
| k_first_alias_i386, |
| gpr_ax_i386 = k_first_alias_i386, |
| gpr_bx_i386, |
| gpr_cx_i386, |
| gpr_dx_i386, |
| gpr_di_i386, |
| gpr_si_i386, |
| gpr_bp_i386, |
| gpr_sp_i386, |
| gpr_ah_i386, |
| gpr_bh_i386, |
| gpr_ch_i386, |
| gpr_dh_i386, |
| gpr_al_i386, |
| gpr_bl_i386, |
| gpr_cl_i386, |
| gpr_dl_i386, |
| k_last_alias_i386 = gpr_dl_i386, |
| |
| k_last_gpr_i386 = k_last_alias_i386, |
| |
| k_first_fpr_i386, |
| fpu_fctrl_i386 = k_first_fpr_i386, |
| fpu_fstat_i386, |
| fpu_ftag_i386, |
| fpu_fop_i386, |
| fpu_fiseg_i386, |
| fpu_fioff_i386, |
| fpu_foseg_i386, |
| fpu_fooff_i386, |
| fpu_mxcsr_i386, |
| fpu_mxcsrmask_i386, |
| fpu_st0_i386, |
| fpu_st1_i386, |
| fpu_st2_i386, |
| fpu_st3_i386, |
| fpu_st4_i386, |
| fpu_st5_i386, |
| fpu_st6_i386, |
| fpu_st7_i386, |
| fpu_mm0_i386, |
| fpu_mm1_i386, |
| fpu_mm2_i386, |
| fpu_mm3_i386, |
| fpu_mm4_i386, |
| fpu_mm5_i386, |
| fpu_mm6_i386, |
| fpu_mm7_i386, |
| fpu_xmm0_i386, |
| fpu_xmm1_i386, |
| fpu_xmm2_i386, |
| fpu_xmm3_i386, |
| fpu_xmm4_i386, |
| fpu_xmm5_i386, |
| fpu_xmm6_i386, |
| fpu_xmm7_i386, |
| k_last_fpr_i386 = fpu_xmm7_i386, |
| |
| k_first_avx_i386, |
| fpu_ymm0_i386 = k_first_avx_i386, |
| fpu_ymm1_i386, |
| fpu_ymm2_i386, |
| fpu_ymm3_i386, |
| fpu_ymm4_i386, |
| fpu_ymm5_i386, |
| fpu_ymm6_i386, |
| fpu_ymm7_i386, |
| k_last_avx_i386 = fpu_ymm7_i386, |
| |
| dr0_i386, |
| dr1_i386, |
| dr2_i386, |
| dr3_i386, |
| dr4_i386, |
| dr5_i386, |
| dr6_i386, |
| dr7_i386, |
| |
| k_num_registers_i386, |
| k_num_gpr_registers_i386 = k_last_gpr_i386 - k_first_gpr_i386 + 1, |
| k_num_fpr_registers_i386 = k_last_fpr_i386 - k_first_fpr_i386 + 1, |
| k_num_avx_registers_i386 = k_last_avx_i386 - k_first_avx_i386 + 1 |
| }; |
| |
| //--------------------------------------------------------------------------- |
| // Internal codes for all x86_64 registers. |
| //--------------------------------------------------------------------------- |
| enum |
| { |
| k_first_gpr_x86_64, |
| gpr_rax_x86_64 = k_first_gpr_x86_64, |
| gpr_rbx_x86_64, |
| gpr_rcx_x86_64, |
| gpr_rdx_x86_64, |
| gpr_rdi_x86_64, |
| gpr_rsi_x86_64, |
| gpr_rbp_x86_64, |
| gpr_rsp_x86_64, |
| gpr_r8_x86_64, |
| gpr_r9_x86_64, |
| gpr_r10_x86_64, |
| gpr_r11_x86_64, |
| gpr_r12_x86_64, |
| gpr_r13_x86_64, |
| gpr_r14_x86_64, |
| gpr_r15_x86_64, |
| gpr_rip_x86_64, |
| gpr_rflags_x86_64, |
| gpr_cs_x86_64, |
| gpr_fs_x86_64, |
| gpr_gs_x86_64, |
| gpr_ss_x86_64, |
| gpr_ds_x86_64, |
| gpr_es_x86_64, |
| |
| k_first_alias_x86_64, |
| gpr_eax_x86_64 = k_first_alias_x86_64, |
| gpr_ebx_x86_64, |
| gpr_ecx_x86_64, |
| gpr_edx_x86_64, |
| gpr_edi_x86_64, |
| gpr_esi_x86_64, |
| gpr_ebp_x86_64, |
| gpr_esp_x86_64, |
| gpr_r8d_x86_64, // Low 32 bits of r8 |
| gpr_r9d_x86_64, // Low 32 bits of r9 |
| gpr_r10d_x86_64, // Low 32 bits of r10 |
| gpr_r11d_x86_64, // Low 32 bits of r11 |
| gpr_r12d_x86_64, // Low 32 bits of r12 |
| gpr_r13d_x86_64, // Low 32 bits of r13 |
| gpr_r14d_x86_64, // Low 32 bits of r14 |
| gpr_r15d_x86_64, // Low 32 bits of r15 |
| gpr_ax_x86_64, |
| gpr_bx_x86_64, |
| gpr_cx_x86_64, |
| gpr_dx_x86_64, |
| gpr_di_x86_64, |
| gpr_si_x86_64, |
| gpr_bp_x86_64, |
| gpr_sp_x86_64, |
| gpr_r8w_x86_64, // Low 16 bits of r8 |
| gpr_r9w_x86_64, // Low 16 bits of r9 |
| gpr_r10w_x86_64, // Low 16 bits of r10 |
| gpr_r11w_x86_64, // Low 16 bits of r11 |
| gpr_r12w_x86_64, // Low 16 bits of r12 |
| gpr_r13w_x86_64, // Low 16 bits of r13 |
| gpr_r14w_x86_64, // Low 16 bits of r14 |
| gpr_r15w_x86_64, // Low 16 bits of r15 |
| gpr_ah_x86_64, |
| gpr_bh_x86_64, |
| gpr_ch_x86_64, |
| gpr_dh_x86_64, |
| gpr_al_x86_64, |
| gpr_bl_x86_64, |
| gpr_cl_x86_64, |
| gpr_dl_x86_64, |
| gpr_dil_x86_64, |
| gpr_sil_x86_64, |
| gpr_bpl_x86_64, |
| gpr_spl_x86_64, |
| gpr_r8l_x86_64, // Low 8 bits of r8 |
| gpr_r9l_x86_64, // Low 8 bits of r9 |
| gpr_r10l_x86_64, // Low 8 bits of r10 |
| gpr_r11l_x86_64, // Low 8 bits of r11 |
| gpr_r12l_x86_64, // Low 8 bits of r12 |
| gpr_r13l_x86_64, // Low 8 bits of r13 |
| gpr_r14l_x86_64, // Low 8 bits of r14 |
| gpr_r15l_x86_64, // Low 8 bits of r15 |
| k_last_alias_x86_64 = gpr_r15l_x86_64, |
| |
| k_last_gpr_x86_64 = k_last_alias_x86_64, |
| |
| k_first_fpr_x86_64, |
| fpu_fctrl_x86_64 = k_first_fpr_x86_64, |
| fpu_fstat_x86_64, |
| fpu_ftag_x86_64, |
| fpu_fop_x86_64, |
| fpu_fiseg_x86_64, |
| fpu_fioff_x86_64, |
| fpu_foseg_x86_64, |
| fpu_fooff_x86_64, |
| fpu_mxcsr_x86_64, |
| fpu_mxcsrmask_x86_64, |
| fpu_st0_x86_64, |
| fpu_st1_x86_64, |
| fpu_st2_x86_64, |
| fpu_st3_x86_64, |
| fpu_st4_x86_64, |
| fpu_st5_x86_64, |
| fpu_st6_x86_64, |
| fpu_st7_x86_64, |
| fpu_mm0_x86_64, |
| fpu_mm1_x86_64, |
| fpu_mm2_x86_64, |
| fpu_mm3_x86_64, |
| fpu_mm4_x86_64, |
| fpu_mm5_x86_64, |
| fpu_mm6_x86_64, |
| fpu_mm7_x86_64, |
| fpu_xmm0_x86_64, |
| fpu_xmm1_x86_64, |
| fpu_xmm2_x86_64, |
| fpu_xmm3_x86_64, |
| fpu_xmm4_x86_64, |
| fpu_xmm5_x86_64, |
| fpu_xmm6_x86_64, |
| fpu_xmm7_x86_64, |
| fpu_xmm8_x86_64, |
| fpu_xmm9_x86_64, |
| fpu_xmm10_x86_64, |
| fpu_xmm11_x86_64, |
| fpu_xmm12_x86_64, |
| fpu_xmm13_x86_64, |
| fpu_xmm14_x86_64, |
| fpu_xmm15_x86_64, |
| k_last_fpr_x86_64 = fpu_xmm15_x86_64, |
| |
| k_first_avx_x86_64, |
| fpu_ymm0_x86_64 = k_first_avx_x86_64, |
| fpu_ymm1_x86_64, |
| fpu_ymm2_x86_64, |
| fpu_ymm3_x86_64, |
| fpu_ymm4_x86_64, |
| fpu_ymm5_x86_64, |
| fpu_ymm6_x86_64, |
| fpu_ymm7_x86_64, |
| fpu_ymm8_x86_64, |
| fpu_ymm9_x86_64, |
| fpu_ymm10_x86_64, |
| fpu_ymm11_x86_64, |
| fpu_ymm12_x86_64, |
| fpu_ymm13_x86_64, |
| fpu_ymm14_x86_64, |
| fpu_ymm15_x86_64, |
| k_last_avx_x86_64 = fpu_ymm15_x86_64, |
| |
| dr0_x86_64, |
| dr1_x86_64, |
| dr2_x86_64, |
| dr3_x86_64, |
| dr4_x86_64, |
| dr5_x86_64, |
| dr6_x86_64, |
| dr7_x86_64, |
| |
| k_num_registers_x86_64, |
| k_num_gpr_registers_x86_64 = k_last_gpr_x86_64 - k_first_gpr_x86_64 + 1, |
| k_num_fpr_registers_x86_64 = k_last_fpr_x86_64 - k_first_fpr_x86_64 + 1, |
| k_num_avx_registers_x86_64 = k_last_avx_x86_64 - k_first_avx_x86_64 + 1 |
| }; |
| |
| class RegisterContextPOSIX_x86 |
| : public lldb_private::RegisterContext |
| { |
| public: |
| RegisterContextPOSIX_x86 (lldb_private::Thread &thread, |
| uint32_t concrete_frame_idx, |
| lldb_private::RegisterInfoInterface *register_info); |
| |
| ~RegisterContextPOSIX_x86(); |
| |
| void |
| Invalidate(); |
| |
| void |
| InvalidateAllRegisters(); |
| |
| size_t |
| GetRegisterCount(); |
| |
| virtual size_t |
| GetGPRSize(); |
| |
| virtual unsigned |
| GetRegisterSize(unsigned reg); |
| |
| virtual unsigned |
| GetRegisterOffset(unsigned reg); |
| |
| const lldb_private::RegisterInfo * |
| GetRegisterInfoAtIndex(size_t reg); |
| |
| size_t |
| GetRegisterSetCount(); |
| |
| const lldb_private::RegisterSet * |
| GetRegisterSet(size_t set); |
| |
| const char * |
| GetRegisterName(unsigned reg); |
| |
| uint32_t |
| ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num); |
| |
| //--------------------------------------------------------------------------- |
| // Note: prefer kernel definitions over user-land |
| //--------------------------------------------------------------------------- |
| enum FPRType |
| { |
| eNotValid = 0, |
| eFSAVE, // TODO |
| eFXSAVE, |
| eSOFT, // TODO |
| eXSAVE |
| }; |
| |
| static uint32_t g_contained_eax[]; |
| static uint32_t g_contained_ebx[]; |
| static uint32_t g_contained_ecx[]; |
| static uint32_t g_contained_edx[]; |
| static uint32_t g_contained_edi[]; |
| static uint32_t g_contained_esi[]; |
| static uint32_t g_contained_ebp[]; |
| static uint32_t g_contained_esp[]; |
| |
| static uint32_t g_invalidate_eax[]; |
| static uint32_t g_invalidate_ebx[]; |
| static uint32_t g_invalidate_ecx[]; |
| static uint32_t g_invalidate_edx[]; |
| static uint32_t g_invalidate_edi[]; |
| static uint32_t g_invalidate_esi[]; |
| static uint32_t g_invalidate_ebp[]; |
| static uint32_t g_invalidate_esp[]; |
| |
| static uint32_t g_contained_rax[]; |
| static uint32_t g_contained_rbx[]; |
| static uint32_t g_contained_rcx[]; |
| static uint32_t g_contained_rdx[]; |
| static uint32_t g_contained_rdi[]; |
| static uint32_t g_contained_rsi[]; |
| static uint32_t g_contained_rbp[]; |
| static uint32_t g_contained_rsp[]; |
| static uint32_t g_contained_r8[]; |
| static uint32_t g_contained_r9[]; |
| static uint32_t g_contained_r10[]; |
| static uint32_t g_contained_r11[]; |
| static uint32_t g_contained_r12[]; |
| static uint32_t g_contained_r13[]; |
| static uint32_t g_contained_r14[]; |
| static uint32_t g_contained_r15[]; |
| |
| static uint32_t g_invalidate_rax[]; |
| static uint32_t g_invalidate_rbx[]; |
| static uint32_t g_invalidate_rcx[]; |
| static uint32_t g_invalidate_rdx[]; |
| static uint32_t g_invalidate_rdi[]; |
| static uint32_t g_invalidate_rsi[]; |
| static uint32_t g_invalidate_rbp[]; |
| static uint32_t g_invalidate_rsp[]; |
| static uint32_t g_invalidate_r8[]; |
| static uint32_t g_invalidate_r9[]; |
| static uint32_t g_invalidate_r10[]; |
| static uint32_t g_invalidate_r11[]; |
| static uint32_t g_invalidate_r12[]; |
| static uint32_t g_invalidate_r13[]; |
| static uint32_t g_invalidate_r14[]; |
| static uint32_t g_invalidate_r15[]; |
| |
| protected: |
| struct RegInfo |
| { |
| uint32_t num_registers; |
| uint32_t num_gpr_registers; |
| uint32_t num_fpr_registers; |
| uint32_t num_avx_registers; |
| |
| uint32_t last_gpr; |
| uint32_t first_fpr; |
| uint32_t last_fpr; |
| |
| uint32_t first_st; |
| uint32_t last_st; |
| uint32_t first_mm; |
| uint32_t last_mm; |
| uint32_t first_xmm; |
| uint32_t last_xmm; |
| uint32_t first_ymm; |
| uint32_t last_ymm; |
| |
| uint32_t first_dr; |
| uint32_t gpr_flags; |
| }; |
| |
| uint64_t m_gpr_x86_64[k_num_gpr_registers_x86_64]; // 64-bit general purpose registers. |
| RegInfo m_reg_info; |
| FPRType m_fpr_type; // determines the type of data stored by union FPR, if any. |
| FPR m_fpr; // floating-point registers including extended register sets. |
| IOVEC m_iovec; // wrapper for xsave. |
| YMM m_ymm_set; // copy of ymmh and xmm register halves. |
| std::unique_ptr<lldb_private::RegisterInfoInterface> m_register_info_ap; // Register Info Interface (FreeBSD or Linux) |
| |
| // Determines if an extended register set is supported on the processor running the inferior process. |
| virtual bool |
| IsRegisterSetAvailable(size_t set_index); |
| |
| virtual const lldb_private::RegisterInfo * |
| GetRegisterInfo(); |
| |
| bool |
| IsGPR(unsigned reg); |
| |
| bool |
| IsFPR(unsigned reg); |
| |
| bool |
| IsAVX(unsigned reg); |
| |
| lldb::ByteOrder GetByteOrder(); |
| |
| bool CopyXSTATEtoYMM(uint32_t reg, lldb::ByteOrder byte_order); |
| bool CopyYMMtoXSTATE(uint32_t reg, lldb::ByteOrder byte_order); |
| bool IsFPR(unsigned reg, FPRType fpr_type); |
| FPRType GetFPRType(); |
| |
| virtual bool ReadGPR() = 0; |
| virtual bool ReadFPR() = 0; |
| virtual bool WriteGPR() = 0; |
| virtual bool WriteFPR() = 0; |
| }; |
| |
| #endif // #ifndef liblldb_RegisterContextPOSIX_x86_H_ |