This revision was automatically updated to reflect the committed changes. Closed by commit rL259462: NetBSD: Define initial RegisterContextNetBSD_x86_64 (authored by kamil).
Changed prior to commit: http://reviews.llvm.org/D16508?vs=46489&id=46610#toc Repository: rL LLVM http://reviews.llvm.org/D16508 Files: lldb/trunk/source/Plugins/Process/Utility/CMakeLists.txt lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.cpp lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.h
Index: lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.cpp =================================================================== --- lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.cpp +++ lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.cpp @@ -0,0 +1,364 @@ +//===-- RegisterContextNetBSD_x86_64.cpp ----------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===---------------------------------------------------------------------===// + +#include <cstddef> +#include <vector> + +#include "llvm/Support/Compiler.h" + +#include "RegisterContextPOSIX_x86.h" +#include "RegisterContextNetBSD_x86_64.h" + +using namespace lldb_private; +using namespace lldb; + +// src/sys/arch/amd64/include/frame_regs.h +typedef struct _GPR +{ + uint64_t rdi; /* 0 */ + uint64_t rsi; /* 1 */ + uint64_t rdx; /* 2 */ + uint64_t rcx; /* 3 */ + uint64_t r8; /* 4 */ + uint64_t r9; /* 5 */ + uint64_t r10; /* 6 */ + uint64_t r11; /* 7 */ + uint64_t r12; /* 8 */ + uint64_t r13; /* 9 */ + uint64_t r14; /* 10 */ + uint64_t r15; /* 11 */ + uint64_t rbp; /* 12 */ + uint64_t rbx; /* 13 */ + uint64_t rax; /* 14 */ + uint64_t gs; /* 15 */ + uint64_t fs; /* 16 */ + uint64_t es; /* 17 */ + uint64_t ds; /* 18 */ + uint64_t trapno; /* 19 */ + uint64_t err; /* 20 */ + uint64_t rip; /* 21 */ + uint64_t cs; /* 22 */ + uint64_t rflags; /* 23 */ + uint64_t rsp; /* 24 */ + uint64_t ss; /* 25 */ +} GPR; + +/* + * As of NetBSD-7.99.25 there is no support for debug registers + * https://en.wikipedia.org/wiki/X86_debug_register + */ + +/* + * src/sys/arch/amd64/include/mcontext.h + * + * typedef struct { + * __gregset_t __gregs; + * __greg_t _mc_tlsbase; + * __fpregset_t __fpregs; + * } mcontext_t; + */ + +struct UserArea { + GPR gpr; + uint64_t mc_tlsbase; + FPR fpr; +}; + + +//--------------------------------------------------------------------------- +// Cherry-pick parts of RegisterInfos_x86_64.h, without debug registers +//--------------------------------------------------------------------------- +// Computes the offset of the given GPR in the user data area. +#define GPR_OFFSET(regname) \ + (LLVM_EXTENSION offsetof(GPR, regname)) + +// Computes the offset of the given FPR in the extended data area. +#define FPR_OFFSET(regname) \ + (LLVM_EXTENSION offsetof(UserArea, fpr) + \ + LLVM_EXTENSION offsetof(FPR, xstate) + \ + LLVM_EXTENSION offsetof(FXSAVE, regname)) + +// Computes the offset of the YMM register assembled from register halves. +// Based on DNBArchImplX86_64.cpp from debugserver +#define YMM_OFFSET(reg_index) \ + (LLVM_EXTENSION offsetof(UserArea, fpr) + \ + LLVM_EXTENSION offsetof(FPR, xstate) + \ + LLVM_EXTENSION offsetof(XSAVE, ymmh[0]) + \ + (32 * reg_index)) + +// Number of bytes needed to represent a FPR. +#define FPR_SIZE(reg) sizeof(((FXSAVE*)NULL)->reg) + +// Number of bytes needed to represent the i'th FP register. +#define FP_SIZE sizeof(((MMSReg*)NULL)->bytes) + +// Number of bytes needed to represent an XMM register. +#define XMM_SIZE sizeof(XMMReg) + +// Number of bytes needed to represent a YMM register. +#define YMM_SIZE sizeof(YMMReg) + +// RegisterKind: EHFrame, DWARF, Generic, Process Plugin, LLDB + +// Note that the size and offset will be updated by platform-specific classes. +#define DEFINE_GPR(reg, alt, kind1, kind2, kind3, kind4) \ + { #reg, alt, sizeof(((GPR*)NULL)->reg), GPR_OFFSET(reg), eEncodingUint, \ + eFormatHex, { kind1, kind2, kind3, kind4, lldb_##reg##_x86_64 }, NULL, NULL } + +#define DEFINE_FPR(name, reg, kind1, kind2, kind3, kind4) \ + { #name, NULL, FPR_SIZE(reg), FPR_OFFSET(reg), eEncodingUint, \ + eFormatHex, { kind1, kind2, kind3, kind4, lldb_##name##_x86_64 }, NULL, NULL } + +#define DEFINE_FP_ST(reg, i) \ + { #reg#i, NULL, FP_SIZE, LLVM_EXTENSION FPR_OFFSET(stmm[i]), \ + eEncodingVector, eFormatVectorOfUInt8, \ + { dwarf_st##i##_x86_64, dwarf_st##i##_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_st##i##_x86_64 }, \ + NULL, NULL } + +#define DEFINE_FP_MM(reg, i) \ + { #reg#i, NULL, sizeof(uint64_t), LLVM_EXTENSION FPR_OFFSET(stmm[i]), \ + eEncodingUint, eFormatHex, \ + { dwarf_mm##i##_x86_64, dwarf_mm##i##_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_mm##i##_x86_64 }, \ + NULL, NULL } + +#define DEFINE_XMM(reg, i) \ + { #reg#i, NULL, XMM_SIZE, LLVM_EXTENSION FPR_OFFSET(reg[i]), \ + eEncodingVector, eFormatVectorOfUInt8, \ + { dwarf_##reg##i##_x86_64, dwarf_##reg##i##_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg##i##_x86_64}, \ + NULL, NULL } + +#define DEFINE_YMM(reg, i) \ + { #reg#i, NULL, YMM_SIZE, LLVM_EXTENSION YMM_OFFSET(i), \ + eEncodingVector, eFormatVectorOfUInt8, \ + { dwarf_##reg##i##h_x86_64, dwarf_##reg##i##h_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg##i##_x86_64 }, \ + NULL, NULL } + +#define DEFINE_GPR_PSEUDO_32(reg32, reg64) \ + { #reg32, NULL, 4, GPR_OFFSET(reg64), eEncodingUint, \ + eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg32##_x86_64 }, RegisterContextPOSIX_x86::g_contained_##reg64, RegisterContextPOSIX_x86::g_invalidate_##reg64 } +#define DEFINE_GPR_PSEUDO_16(reg16, reg64) \ + { #reg16, NULL, 2, GPR_OFFSET(reg64), eEncodingUint, \ + eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg16##_x86_64 }, RegisterContextPOSIX_x86::g_contained_##reg64, RegisterContextPOSIX_x86::g_invalidate_##reg64 } +#define DEFINE_GPR_PSEUDO_8H(reg8, reg64) \ + { #reg8, NULL, 1, GPR_OFFSET(reg64)+1, eEncodingUint, \ + eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg8##_x86_64 }, RegisterContextPOSIX_x86::g_contained_##reg64, RegisterContextPOSIX_x86::g_invalidate_##reg64 } +#define DEFINE_GPR_PSEUDO_8L(reg8, reg64) \ + { #reg8, NULL, 1, GPR_OFFSET(reg64), eEncodingUint, \ + eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_##reg8##_x86_64 }, RegisterContextPOSIX_x86::g_contained_##reg64, RegisterContextPOSIX_x86::g_invalidate_##reg64 } + +static RegisterInfo +g_register_infos_x86_64[] = +{ + // General purpose registers. EH_Frame, DWARF, Generic, Process Plugin + DEFINE_GPR(rax, nullptr, dwarf_rax_x86_64, dwarf_rax_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(rbx, nullptr, dwarf_rbx_x86_64, dwarf_rbx_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(rcx, "arg4", dwarf_rcx_x86_64, dwarf_rcx_x86_64, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM), + DEFINE_GPR(rdx, "arg3", dwarf_rdx_x86_64, dwarf_rdx_x86_64, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM), + DEFINE_GPR(rdi, "arg1", dwarf_rdi_x86_64, dwarf_rdi_x86_64, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM), + DEFINE_GPR(rsi, "arg2", dwarf_rsi_x86_64, dwarf_rsi_x86_64, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM), + DEFINE_GPR(rbp, "fp", dwarf_rbp_x86_64, dwarf_rbp_x86_64, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM), + DEFINE_GPR(rsp, "sp", dwarf_rsp_x86_64, dwarf_rsp_x86_64, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM), + DEFINE_GPR(r8, "arg5", dwarf_r8_x86_64, dwarf_r8_x86_64, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM), + DEFINE_GPR(r9, "arg6", dwarf_r9_x86_64, dwarf_r9_x86_64, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM), + DEFINE_GPR(r10, nullptr, dwarf_r10_x86_64, dwarf_r10_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r11, nullptr, dwarf_r11_x86_64, dwarf_r11_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r12, nullptr, dwarf_r12_x86_64, dwarf_r12_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r13, nullptr, dwarf_r13_x86_64, dwarf_r13_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r14, nullptr, dwarf_r14_x86_64, dwarf_r14_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r15, nullptr, dwarf_r15_x86_64, dwarf_r15_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(rip, "pc", dwarf_rip_x86_64, dwarf_rip_x86_64, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM), + DEFINE_GPR(rflags, "flags", dwarf_rflags_x86_64, dwarf_rflags_x86_64, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM), + DEFINE_GPR(cs, nullptr, dwarf_cs_x86_64, dwarf_cs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(fs, nullptr, dwarf_fs_x86_64, dwarf_fs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(gs, nullptr, dwarf_gs_x86_64, dwarf_gs_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(ss, nullptr, dwarf_ss_x86_64, dwarf_ss_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(ds, nullptr, dwarf_ds_x86_64, dwarf_ds_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(es, nullptr, dwarf_es_x86_64, dwarf_es_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + + DEFINE_GPR_PSEUDO_32(eax, rax), + DEFINE_GPR_PSEUDO_32(ebx, rbx), + DEFINE_GPR_PSEUDO_32(ecx, rcx), + DEFINE_GPR_PSEUDO_32(edx, rdx), + DEFINE_GPR_PSEUDO_32(edi, rdi), + DEFINE_GPR_PSEUDO_32(esi, rsi), + DEFINE_GPR_PSEUDO_32(ebp, rbp), + DEFINE_GPR_PSEUDO_32(esp, rsp), + DEFINE_GPR_PSEUDO_32(r8d, r8), + DEFINE_GPR_PSEUDO_32(r9d, r9), + DEFINE_GPR_PSEUDO_32(r10d, r10), + DEFINE_GPR_PSEUDO_32(r11d, r11), + DEFINE_GPR_PSEUDO_32(r12d, r12), + DEFINE_GPR_PSEUDO_32(r13d, r13), + DEFINE_GPR_PSEUDO_32(r14d, r14), + DEFINE_GPR_PSEUDO_32(r15d, r15), + DEFINE_GPR_PSEUDO_16(ax, rax), + DEFINE_GPR_PSEUDO_16(bx, rbx), + DEFINE_GPR_PSEUDO_16(cx, rcx), + DEFINE_GPR_PSEUDO_16(dx, rdx), + DEFINE_GPR_PSEUDO_16(di, rdi), + DEFINE_GPR_PSEUDO_16(si, rsi), + DEFINE_GPR_PSEUDO_16(bp, rbp), + DEFINE_GPR_PSEUDO_16(sp, rsp), + DEFINE_GPR_PSEUDO_16(r8w, r8), + DEFINE_GPR_PSEUDO_16(r9w, r9), + DEFINE_GPR_PSEUDO_16(r10w, r10), + DEFINE_GPR_PSEUDO_16(r11w, r11), + DEFINE_GPR_PSEUDO_16(r12w, r12), + DEFINE_GPR_PSEUDO_16(r13w, r13), + DEFINE_GPR_PSEUDO_16(r14w, r14), + DEFINE_GPR_PSEUDO_16(r15w, r15), + DEFINE_GPR_PSEUDO_8H(ah, rax), + DEFINE_GPR_PSEUDO_8H(bh, rbx), + DEFINE_GPR_PSEUDO_8H(ch, rcx), + DEFINE_GPR_PSEUDO_8H(dh, rdx), + DEFINE_GPR_PSEUDO_8L(al, rax), + DEFINE_GPR_PSEUDO_8L(bl, rbx), + DEFINE_GPR_PSEUDO_8L(cl, rcx), + DEFINE_GPR_PSEUDO_8L(dl, rdx), + DEFINE_GPR_PSEUDO_8L(dil, rdi), + DEFINE_GPR_PSEUDO_8L(sil, rsi), + DEFINE_GPR_PSEUDO_8L(bpl, rbp), + DEFINE_GPR_PSEUDO_8L(spl, rsp), + DEFINE_GPR_PSEUDO_8L(r8l, r8), + DEFINE_GPR_PSEUDO_8L(r9l, r9), + DEFINE_GPR_PSEUDO_8L(r10l, r10), + DEFINE_GPR_PSEUDO_8L(r11l, r11), + DEFINE_GPR_PSEUDO_8L(r12l, r12), + DEFINE_GPR_PSEUDO_8L(r13l, r13), + DEFINE_GPR_PSEUDO_8L(r14l, r14), + DEFINE_GPR_PSEUDO_8L(r15l, r15), + + // i387 Floating point registers. EH_frame, DWARF, Generic, Process Plugin + DEFINE_FPR(fctrl, fctrl, dwarf_fctrl_x86_64, dwarf_fctrl_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(fstat, fstat, dwarf_fstat_x86_64, dwarf_fstat_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(ftag, ftag, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(fop, fop, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(fiseg, ptr.i386_.fiseg, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(fioff, ptr.i386_.fioff, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(foseg, ptr.i386_.foseg, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(fooff, ptr.i386_.fooff, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(mxcsr, mxcsr, dwarf_mxcsr_x86_64, dwarf_mxcsr_x86_64, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_FPR(mxcsrmask, mxcsrmask, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + + // FP registers. + DEFINE_FP_ST(st, 0), + DEFINE_FP_ST(st, 1), + DEFINE_FP_ST(st, 2), + DEFINE_FP_ST(st, 3), + DEFINE_FP_ST(st, 4), + DEFINE_FP_ST(st, 5), + DEFINE_FP_ST(st, 6), + DEFINE_FP_ST(st, 7), + DEFINE_FP_MM(mm, 0), + DEFINE_FP_MM(mm, 1), + DEFINE_FP_MM(mm, 2), + DEFINE_FP_MM(mm, 3), + DEFINE_FP_MM(mm, 4), + DEFINE_FP_MM(mm, 5), + DEFINE_FP_MM(mm, 6), + DEFINE_FP_MM(mm, 7), + + // XMM registers + DEFINE_XMM(xmm, 0), + DEFINE_XMM(xmm, 1), + DEFINE_XMM(xmm, 2), + DEFINE_XMM(xmm, 3), + DEFINE_XMM(xmm, 4), + DEFINE_XMM(xmm, 5), + DEFINE_XMM(xmm, 6), + DEFINE_XMM(xmm, 7), + DEFINE_XMM(xmm, 8), + DEFINE_XMM(xmm, 9), + DEFINE_XMM(xmm, 10), + DEFINE_XMM(xmm, 11), + DEFINE_XMM(xmm, 12), + DEFINE_XMM(xmm, 13), + DEFINE_XMM(xmm, 14), + DEFINE_XMM(xmm, 15), + + // Copy of YMM registers assembled from xmm and ymmh + DEFINE_YMM(ymm, 0), + DEFINE_YMM(ymm, 1), + DEFINE_YMM(ymm, 2), + DEFINE_YMM(ymm, 3), + DEFINE_YMM(ymm, 4), + DEFINE_YMM(ymm, 5), + DEFINE_YMM(ymm, 6), + DEFINE_YMM(ymm, 7), + DEFINE_YMM(ymm, 8), + DEFINE_YMM(ymm, 9), + DEFINE_YMM(ymm, 10), + DEFINE_YMM(ymm, 11), + DEFINE_YMM(ymm, 12), + DEFINE_YMM(ymm, 13), + DEFINE_YMM(ymm, 14), + DEFINE_YMM(ymm, 15), +}; + +//--------------------------------------------------------------------------- +// End of cherry-pick of RegisterInfos_x86_64.h +//--------------------------------------------------------------------------- + +static std::vector<lldb_private::RegisterInfo>& +GetSharedRegisterInfoVector () +{ + static std::vector<lldb_private::RegisterInfo> register_infos; + return register_infos; +} + +static const RegisterInfo * +PrivateGetRegisterInfoPtr (const lldb_private::ArchSpec& target_arch) +{ + switch (target_arch.GetMachine()) + { + case llvm::Triple::x86_64: + return g_register_infos_x86_64; + default: + assert(false && "Unhandled target architecture."); + return nullptr; + } +} + +static uint32_t +PrivateGetRegisterCount (const lldb_private::ArchSpec& target_arch) +{ + switch (target_arch.GetMachine()) + { + case llvm::Triple::x86_64: + return static_cast<uint32_t> (sizeof (g_register_infos_x86_64) / sizeof (g_register_infos_x86_64 [0])); + default: + assert(false && "Unhandled target architecture."); + return 0; + } +} + +RegisterContextNetBSD_x86_64::RegisterContextNetBSD_x86_64(const ArchSpec &target_arch) : + lldb_private::RegisterInfoInterface(target_arch), + m_register_info_p (PrivateGetRegisterInfoPtr (target_arch)), + m_register_count (PrivateGetRegisterCount (target_arch)) +{ +} + +size_t +RegisterContextNetBSD_x86_64::GetGPRSize() const +{ + return sizeof(GPR); +} + +const RegisterInfo * +RegisterContextNetBSD_x86_64::GetRegisterInfo() const +{ + return m_register_info_p; +} + +uint32_t +RegisterContextNetBSD_x86_64::GetRegisterCount () const +{ + return m_register_count; +} Index: lldb/trunk/source/Plugins/Process/Utility/CMakeLists.txt =================================================================== --- lldb/trunk/source/Plugins/Process/Utility/CMakeLists.txt +++ lldb/trunk/source/Plugins/Process/Utility/CMakeLists.txt @@ -34,6 +34,7 @@ RegisterContextMach_i386.cpp RegisterContextMach_x86_64.cpp RegisterContextMemory.cpp + RegisterContextNetBSD_x86_64.cpp RegisterContextPOSIX_arm.cpp RegisterContextPOSIX_arm64.cpp RegisterContextPOSIX_mips64.cpp Index: lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.h =================================================================== --- lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.h +++ lldb/trunk/source/Plugins/Process/Utility/RegisterContextNetBSD_x86_64.h @@ -0,0 +1,35 @@ +//===-- RegisterContextNetBSD_x86_64.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_RegisterContextNetBSD_x86_64_H_ +#define liblldb_RegisterContextNetBSD_x86_64_H_ + +#include "RegisterInfoInterface.h" + +class RegisterContextNetBSD_x86_64: + public lldb_private::RegisterInfoInterface +{ +public: + RegisterContextNetBSD_x86_64(const lldb_private::ArchSpec &target_arch); + + size_t + GetGPRSize() const override; + + const lldb_private::RegisterInfo * + GetRegisterInfo() const override; + + uint32_t + GetRegisterCount () const override; + +private: + const lldb_private::RegisterInfo *m_register_info_p; + const uint32_t m_register_count; +}; + +#endif
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