diff options
| author | Sean Callanan <scallanan@apple.com> | 2011-03-22 21:45:30 +0000 |
|---|---|---|
| committer | Sean Callanan <scallanan@apple.com> | 2011-03-22 21:45:30 +0000 |
| commit | c530af05fe8226219a8eafaa81c2067d63f103e8 (patch) | |
| tree | f4061f00c704b2c773f7b1c7534d416ad7be92fa | |
| parent | 015d6288d463cda1a9988aeeee8b414c7ae77156 (diff) | |
| download | bcm5719-llvm-c530af05fe8226219a8eafaa81c2067d63f103e8.tar.gz bcm5719-llvm-c530af05fe8226219a8eafaa81c2067d63f103e8.zip | |
Added AVX support to the Intel portion of debugserver. AVX
autodetection is not yet implemented, but the structures and
register reading/writing code are there.
llvm-svn: 128111
8 files changed, 1522 insertions, 349 deletions
diff --git a/lldb/tools/debugserver/debugserver.xcodeproj/project.pbxproj b/lldb/tools/debugserver/debugserver.xcodeproj/project.pbxproj index cff061ffb57..1366b5fc5cc 100644 --- a/lldb/tools/debugserver/debugserver.xcodeproj/project.pbxproj +++ b/lldb/tools/debugserver/debugserver.xcodeproj/project.pbxproj @@ -125,6 +125,8 @@ 26CF99A21142EB7400011AAB /* DNBArchImplX86_64.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DNBArchImplX86_64.cpp; sourceTree = "<group>"; }; 26CF99A31142EB7400011AAB /* DNBArchImplX86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DNBArchImplX86_64.h; sourceTree = "<group>"; }; 26E6B9DA0D1329010037ECDD /* RNBDefs.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RNBDefs.h; sourceTree = "<group>"; }; + 49F530111331519C008956F6 /* MachRegisterStatesI386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MachRegisterStatesI386.h; sourceTree = "<group>"; }; + 49F5301213316D7F008956F6 /* MachRegisterStatesX86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MachRegisterStatesX86_64.h; sourceTree = "<group>"; }; AF67ABFF0D34604D0022D128 /* PseudoTerminal.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = PseudoTerminal.cpp; sourceTree = "<group>"; }; AF67AC000D34604D0022D128 /* PseudoTerminal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PseudoTerminal.h; sourceTree = "<group>"; }; EF88788B0D9C7558001831DA /* com.apple.debugserver.applist.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = com.apple.debugserver.applist.plist; sourceTree = "<group>"; }; @@ -302,6 +304,7 @@ children = ( 26C637EA0C71334A0024798E /* DNBArchImplI386.cpp */, 26C637EB0C71334A0024798E /* DNBArchImplI386.h */, + 49F530111331519C008956F6 /* MachRegisterStatesI386.h */, ); path = i386; sourceTree = "<group>"; @@ -320,6 +323,7 @@ children = ( 26CF99A21142EB7400011AAB /* DNBArchImplX86_64.cpp */, 26CF99A31142EB7400011AAB /* DNBArchImplX86_64.h */, + 49F5301213316D7F008956F6 /* MachRegisterStatesX86_64.h */, ); path = x86_64; sourceTree = "<group>"; @@ -523,7 +527,7 @@ "$(SDKROOT)$(DEVELOPER_LIBRARY_DIR)/PrivateFrameworks", ); "FRAMEWORK_SEARCH_PATHS[sdk=macosx*][arch=*]" = "$(SDKROOT)/System/Library/PrivateFrameworks"; - GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER; + GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER_BUILDANDINTEGRATION; HEADER_SEARCH_PATHS = /System/Library/Frameworks/System.framework/PrivateHeaders; INSTALL_PATH = /Developer/usr/bin; LLDB_DEBUGSERVER = 1; @@ -565,7 +569,7 @@ "FRAMEWORK_SEARCH_PATHS[sdk=macosx*][arch=*]" = "$(SDKROOT)/System/Library/PrivateFrameworks"; GCC_DYNAMIC_NO_PIC = NO; GCC_OPTIMIZATION_LEVEL = 0; - GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER; + GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER_DEBUG; INSTALL_PATH = /Developer/usr/bin; LLDB_DEBUGSERVER = 1; OTHER_CFLAGS = "-Wparentheses"; @@ -605,7 +609,7 @@ "$(SDKROOT)$(DEVELOPER_LIBRARY_DIR)/PrivateFrameworks", ); "FRAMEWORK_SEARCH_PATHS[sdk=macosx*][arch=*]" = "$(SDKROOT)/System/Library/PrivateFrameworks"; - GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER; + GCC_PREPROCESSOR_DEFINITIONS = LLDB_DEBUGSERVER_RELEASE; HEADER_SEARCH_PATHS = /System/Library/Frameworks/System.framework/PrivateHeaders; INSTALL_PATH = /Developer/usr/bin; LLDB_DEBUGSERVER = 1; diff --git a/lldb/tools/debugserver/source/DNBDefs.h b/lldb/tools/debugserver/source/DNBDefs.h index 23960ef4957..10f3727714a 100644 --- a/lldb/tools/debugserver/source/DNBDefs.h +++ b/lldb/tools/debugserver/source/DNBDefs.h @@ -281,16 +281,16 @@ struct DNBRegisterValue uint64_t uint64; float float32; double float64; - int8_t v_sint8[16]; - int16_t v_sint16[8]; - int32_t v_sint32[4]; - int64_t v_sint64[2]; - uint8_t v_uint8[16]; - uint16_t v_uint16[8]; - uint32_t v_uint32[4]; - uint64_t v_uint64[2]; - float v_float32[4]; - double v_float64[2]; + int8_t v_sint8[32]; + int16_t v_sint16[16]; + int32_t v_sint32[8]; + int64_t v_sint64[4]; + uint8_t v_uint8[32]; + uint16_t v_uint16[16]; + uint32_t v_uint32[8]; + uint64_t v_uint64[4]; + float v_float32[8]; + double v_float64[4]; void *pointer; char *c_str; } value; diff --git a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp index 411e91426e1..8ee3c678161 100644 --- a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp +++ b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp @@ -20,6 +20,49 @@ #include "MachThread.h" #include "MachProcess.h" +#if defined (LLDB_DEBUGSERVER_RELEASE) || defined (LLDB_DEBUGSERVER_DEBUG) +enum debugState { + debugStateUnknown, + debugStateOff, + debugStateOn +}; + +static debugState sFPUDebugState = debugStateUnknown; +static debugState sAVXForceState = debugStateUnknown; + +static bool DebugFPURegs () +{ + if (sFPUDebugState == debugStateUnknown) + { + if (getenv("DNB_DEBUG_FPU_REGS")) + sFPUDebugState = debugStateOn; + else + sFPUDebugState = debugStateOff; + } + + return (sFPUDebugState == debugStateOn); +} + +static bool ForceAVXRegs () +{ + if (sFPUDebugState == debugStateUnknown) + { + if (getenv("DNB_DEBUG_X86_FORCE_AVX_REGS")) + sAVXForceState = debugStateOn; + else + sAVXForceState = debugStateOff; + } + + return (sAVXForceState == debugStateOn); +} + +#define DEBUG_FPU_REGS (DebugFPURegs()) +#define FORCE_AVX_REGS (ForceAVXRegs()) +#else +#define DEBUG_FPU_REGS (0) +#define FORCE_AVX_REGS (0) +#endif + enum { gpr_eax = 0, @@ -68,6 +111,14 @@ enum { fpu_xmm5, fpu_xmm6, fpu_xmm7, + fpu_ymm0, + fpu_ymm1, + fpu_ymm2, + fpu_ymm3, + fpu_ymm4, + fpu_ymm5, + fpu_ymm6, + fpu_ymm7, k_num_fpu_regs, // Aliases @@ -129,7 +180,15 @@ enum dwarf_xmm4, dwarf_xmm5, dwarf_xmm6, - dwarf_xmm7 + 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 @@ -182,9 +241,19 @@ enum gdb_mm4 = 45, gdb_mm5 = 46, gdb_mm6 = 47, - gdb_mm7 = 48 + gdb_mm7 = 48, + gdb_ymm0 = gdb_xmm0, + gdb_ymm1 = gdb_xmm1, + gdb_ymm2 = gdb_xmm2, + gdb_ymm3 = gdb_xmm3, + gdb_ymm4 = gdb_xmm4, + gdb_ymm5 = gdb_xmm5, + gdb_ymm6 = gdb_xmm6, + gdb_ymm7 = gdb_xmm7 }; +enum DNBArchImplI386::AVXPresence DNBArchImplI386::s_has_avx = DNBArchImplI386::kAVXUnknown; + uint64_t DNBArchImplI386::GetPC(uint64_t failValue) { @@ -245,7 +314,7 @@ DNBArchImplI386::GetGPRState(bool force) m_state.SetError(e_regSetGPR, Read, 0); #else mach_msg_type_number_t count = e_regSetWordSizeGPR; - m_state.SetError(e_regSetGPR, Read, ::thread_get_state(m_thread->ThreadID(), x86_THREAD_STATE32, (thread_state_t)&m_state.context.gpr, &count)); + m_state.SetError(e_regSetGPR, Read, ::thread_get_state(m_thread->ThreadID(), __i386_THREAD_STATE, (thread_state_t)&m_state.context.gpr, &count)); #endif } return m_state.GetError(e_regSetGPR, Read); @@ -259,65 +328,149 @@ DNBArchImplI386::GetFPUState(bool force) { if (force || m_state.GetError(e_regSetFPU, Read)) { -#if DEBUG_FPU_VALUES - m_state.context.fpu.__fpu_reserved[0] = -1; - m_state.context.fpu.__fpu_reserved[1] = -1; - *(uint16_t *)&(m_state.context.fpu.__fpu_fcw) = 0x1234; - *(uint16_t *)&(m_state.context.fpu.__fpu_fsw) = 0x5678; - m_state.context.fpu.__fpu_ftw = 1; - m_state.context.fpu.__fpu_rsrv1 = UINT8_MAX; - m_state.context.fpu.__fpu_fop = 2; - m_state.context.fpu.__fpu_ip = 3; - m_state.context.fpu.__fpu_cs = 4; - m_state.context.fpu.__fpu_rsrv2 = 5; - m_state.context.fpu.__fpu_dp = 6; - m_state.context.fpu.__fpu_ds = 7; - m_state.context.fpu.__fpu_rsrv3 = UINT16_MAX; - m_state.context.fpu.__fpu_mxcsr = 8; - m_state.context.fpu.__fpu_mxcsrmask = 9; - int i; - for (i=0; i<16; ++i) - { - if (i<10) + if (DEBUG_FPU_REGS) { - m_state.context.fpu.__fpu_stmm0.__mmst_reg[i] = 'a'; - m_state.context.fpu.__fpu_stmm1.__mmst_reg[i] = 'b'; - m_state.context.fpu.__fpu_stmm2.__mmst_reg[i] = 'c'; - m_state.context.fpu.__fpu_stmm3.__mmst_reg[i] = 'd'; - m_state.context.fpu.__fpu_stmm4.__mmst_reg[i] = 'e'; - m_state.context.fpu.__fpu_stmm5.__mmst_reg[i] = 'f'; - m_state.context.fpu.__fpu_stmm6.__mmst_reg[i] = 'g'; - m_state.context.fpu.__fpu_stmm7.__mmst_reg[i] = 'h'; + if (HasAVX() || FORCE_AVX_REGS) + { + m_state.context.fpu.avx.__fpu_reserved[0] = -1; + m_state.context.fpu.avx.__fpu_reserved[1] = -1; + *(uint16_t *)&(m_state.context.fpu.avx.__fpu_fcw) = 0x1234; + *(uint16_t *)&(m_state.context.fpu.avx.__fpu_fsw) = 0x5678; + m_state.context.fpu.avx.__fpu_ftw = 1; + m_state.context.fpu.avx.__fpu_rsrv1 = UINT8_MAX; + m_state.context.fpu.avx.__fpu_fop = 2; + m_state.context.fpu.avx.__fpu_ip = 3; + m_state.context.fpu.avx.__fpu_cs = 4; + m_state.context.fpu.avx.__fpu_rsrv2 = 5; + m_state.context.fpu.avx.__fpu_dp = 6; + m_state.context.fpu.avx.__fpu_ds = 7; + m_state.context.fpu.avx.__fpu_rsrv3 = UINT16_MAX; + m_state.context.fpu.avx.__fpu_mxcsr = 8; + m_state.context.fpu.avx.__fpu_mxcsrmask = 9; + int i; + for (i=0; i<16; ++i) + { + if (i<10) + { + m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg[i] = 'a'; + m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg[i] = 'b'; + m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg[i] = 'c'; + m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg[i] = 'd'; + m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg[i] = 'e'; + m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg[i] = 'f'; + m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg[i] = 'g'; + m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg[i] = 'h'; + } + else + { + m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + } + + m_state.context.fpu.avx.__fpu_xmm0.__xmm_reg[i] = '0'; + m_state.context.fpu.avx.__fpu_xmm1.__xmm_reg[i] = '1'; + m_state.context.fpu.avx.__fpu_xmm2.__xmm_reg[i] = '2'; + m_state.context.fpu.avx.__fpu_xmm3.__xmm_reg[i] = '3'; + m_state.context.fpu.avx.__fpu_xmm4.__xmm_reg[i] = '4'; + m_state.context.fpu.avx.__fpu_xmm5.__xmm_reg[i] = '5'; + m_state.context.fpu.avx.__fpu_xmm6.__xmm_reg[i] = '6'; + m_state.context.fpu.avx.__fpu_xmm7.__xmm_reg[i] = '7'; + } + for (i=0; i<sizeof(m_state.context.fpu.avx.__fpu_rsrv4); ++i) + m_state.context.fpu.avx.__fpu_rsrv4[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_reserved1 = -1; + for (i=0; i<sizeof(m_state.context.fpu.avx.__avx_reserved1); ++i) + m_state.context.fpu.avx.__avx_reserved1[i] = INT8_MIN; + + for (i = 0; i < 16; ++i) + { + m_state.context.fpu.avx.__fpu_ymmh0.__xmm_reg[i] = '0'; + m_state.context.fpu.avx.__fpu_ymmh1.__xmm_reg[i] = '1'; + m_state.context.fpu.avx.__fpu_ymmh2.__xmm_reg[i] = '2'; + m_state.context.fpu.avx.__fpu_ymmh3.__xmm_reg[i] = '3'; + m_state.context.fpu.avx.__fpu_ymmh4.__xmm_reg[i] = '4'; + m_state.context.fpu.avx.__fpu_ymmh5.__xmm_reg[i] = '5'; + m_state.context.fpu.avx.__fpu_ymmh6.__xmm_reg[i] = '6'; + m_state.context.fpu.avx.__fpu_ymmh7.__xmm_reg[i] = '7'; + } + } + else + { + m_state.context.fpu.no_avx.__fpu_reserved[0] = -1; + m_state.context.fpu.no_avx.__fpu_reserved[1] = -1; + *(uint16_t *)&(m_state.context.fpu.no_avx.__fpu_fcw) = 0x1234; + *(uint16_t *)&(m_state.context.fpu.no_avx.__fpu_fsw) = 0x5678; + m_state.context.fpu.no_avx.__fpu_ftw = 1; + m_state.context.fpu.no_avx.__fpu_rsrv1 = UINT8_MAX; + m_state.context.fpu.no_avx.__fpu_fop = 2; + m_state.context.fpu.no_avx.__fpu_ip = 3; + m_state.context.fpu.no_avx.__fpu_cs = 4; + m_state.context.fpu.no_avx.__fpu_rsrv2 = 5; + m_state.context.fpu.no_avx.__fpu_dp = 6; + m_state.context.fpu.no_avx.__fpu_ds = 7; + m_state.context.fpu.no_avx.__fpu_rsrv3 = UINT16_MAX; + m_state.context.fpu.no_avx.__fpu_mxcsr = 8; + m_state.context.fpu.no_avx.__fpu_mxcsrmask = 9; + int i; + for (i=0; i<16; ++i) + { + if (i<10) + { + m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg[i] = 'a'; + m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg[i] = 'b'; + m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg[i] = 'c'; + m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg[i] = 'd'; + m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg[i] = 'e'; + m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg[i] = 'f'; + m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg[i] = 'g'; + m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg[i] = 'h'; + } + else + { + m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + } + + m_state.context.fpu.no_avx.__fpu_xmm0.__xmm_reg[i] = '0'; + m_state.context.fpu.no_avx.__fpu_xmm1.__xmm_reg[i] = '1'; + m_state.context.fpu.no_avx.__fpu_xmm2.__xmm_reg[i] = '2'; + m_state.context.fpu.no_avx.__fpu_xmm3.__xmm_reg[i] = '3'; + m_state.context.fpu.no_avx.__fpu_xmm4.__xmm_reg[i] = '4'; + m_state.context.fpu.no_avx.__fpu_xmm5.__xmm_reg[i] = '5'; + m_state.context.fpu.no_avx.__fpu_xmm6.__xmm_reg[i] = '6'; + m_state.context.fpu.no_avx.__fpu_xmm7.__xmm_reg[i] = '7'; + } + for (i=0; i<sizeof(m_state.context.fpu.avx.__fpu_rsrv4); ++i) + m_state.context.fpu.no_avx.__fpu_rsrv4[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_reserved1 = -1; + } + m_state.SetError(e_regSetFPU, Read, 0); } else { - m_state.context.fpu.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + if (HasAVX() || FORCE_AVX_REGS) + { + mach_msg_type_number_t count = e_regSetWordSizeAVX; + m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), __i386_AVX_STATE, (thread_state_t)&m_state.context.fpu.avx, &count)); + } + else + { + mach_msg_type_number_t count = e_regSetWordSizeFPR; + m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), __i386_FLOAT_STATE, (thread_state_t)&m_state.context.fpu.no_avx, &count)); + } } - - m_state.context.fpu.__fpu_xmm0.__xmm_reg[i] = '0'; - m_state.context.fpu.__fpu_xmm1.__xmm_reg[i] = '1'; - m_state.context.fpu.__fpu_xmm2.__xmm_reg[i] = '2'; - m_state.context.fpu.__fpu_xmm3.__xmm_reg[i] = '3'; - m_state.context.fpu.__fpu_xmm4.__xmm_reg[i] = '4'; - m_state.context.fpu.__fpu_xmm5.__xmm_reg[i] = '5'; - m_state.context.fpu.__fpu_xmm6.__xmm_reg[i] = '6'; - m_state.context.fpu.__fpu_xmm7.__xmm_reg[i] = '7'; - } - for (i=0; i<sizeof(m_state.context.fpu.__fpu_rsrv4); ++i) - m_state.context.fpu.__fpu_rsrv4[i] = INT8_MIN; - m_state.context.fpu.__fpu_reserved1 = -1; - m_state.SetError(e_regSetFPU, Read, 0); -#else - mach_msg_type_number_t count = e_regSetWordSizeFPR; - m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), x86_FLOAT_STATE32, (thread_state_t)&m_state.context.fpu, &count)); -#endif } return m_state.GetError(e_regSetFPU, Read); } @@ -328,7 +481,7 @@ DNBArchImplI386::GetEXCState(bool force) if (force || m_state.GetError(e_regSetEXC, Read)) { mach_msg_type_number_t count = e_regSetWordSizeEXC; - m_state.SetError(e_regSetEXC, Read, ::thread_get_state(m_thread->ThreadID(), x86_EXCEPTION_STATE32, (thread_state_t)&m_state.context.exc, &count)); + m_state.SetError(e_regSetEXC, Read, ::thread_get_state(m_thread->ThreadID(), __i386_EXCEPTION_STATE, (thread_state_t)&m_state.context.exc, &count)); } return m_state.GetError(e_regSetEXC, Read); } @@ -336,21 +489,32 @@ DNBArchImplI386::GetEXCState(bool force) kern_return_t DNBArchImplI386::SetGPRState() { - m_state.SetError(e_regSetGPR, Write, ::thread_set_state(m_thread->ThreadID(), x86_THREAD_STATE32, (thread_state_t)&m_state.context.gpr, e_regSetWordSizeGPR)); + m_state.SetError(e_regSetGPR, Write, ::thread_set_state(m_thread->ThreadID(), __i386_THREAD_STATE, (thread_state_t)&m_state.context.gpr, e_regSetWordSizeGPR)); return m_state.GetError(e_regSetGPR, Write); } kern_return_t DNBArchImplI386::SetFPUState() { - m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), x86_FLOAT_STATE32, (thread_state_t)&m_state.context.fpu, e_regSetWordSizeFPR)); - return m_state.GetError(e_regSetFPU, Write); + if (DEBUG_FPU_REGS) + { + m_state.SetError(e_regSetFPU, Write, 0); + return m_state.GetError(e_regSetFPU, Write); + } + else + { + if (HasAVX() || FORCE_AVX_REGS) + m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), __i386_AVX_STATE, (thread_state_t)&m_state.context.fpu.avx, e_regSetWordSizeAVX)); + else + m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), __i386_FLOAT_STATE, (thread_state_t)&m_state.context.fpu.no_avx, e_regSetWordSizeFPR)); + return m_state.GetError(e_regSetFPU, Write); + } } kern_return_t DNBArchImplI386::SetEXCState() { - m_state.SetError(e_regSetEXC, Write, ::thread_set_state(m_thread->ThreadID(), x86_EXCEPTION_STATE32, (thread_state_t)&m_state.context.exc, e_regSetWordSizeEXC)); + m_state.SetError(e_regSetEXC, Write, ::thread_set_state(m_thread->ThreadID(), __i386_EXCEPTION_STATE, (thread_state_t)&m_state.context.exc, e_regSetWordSizeEXC)); return m_state.GetError(e_regSetEXC, Write); } @@ -467,15 +631,24 @@ DNBArchImplI386::EnableHardwareSingleStep (bool enable) #define GPR_OFFSET(reg) (offsetof (DNBArchImplI386::GPR, __##reg)) -#define FPU_OFFSET(reg) (offsetof (DNBArchImplI386::FPU, __fpu_##reg) + offsetof (DNBArchImplI386::Context, fpu)) +#define FPU_OFFSET(reg) (offsetof (DNBArchImplI386::FPU, __fpu_##reg) + offsetof (DNBArchImplI386::Context, fpu.no_avx)) +#define AVX_OFFSET(reg) (offsetof (DNBArchImplI386::AVX, __fpu_##reg) + offsetof (DNBArchImplI386::Context, fpu.avx)) #define EXC_OFFSET(reg) (offsetof (DNBArchImplI386::EXC, __##reg) + offsetof (DNBArchImplI386::Context, exc)) #define GPR_SIZE(reg) (sizeof(((DNBArchImplI386::GPR *)NULL)->__##reg)) #define FPU_SIZE_UINT(reg) (sizeof(((DNBArchImplI386::FPU *)NULL)->__fpu_##reg)) #define FPU_SIZE_MMST(reg) (sizeof(((DNBArchImplI386::FPU *)NULL)->__fpu_##reg.__mmst_reg)) #define FPU_SIZE_XMM(reg) (sizeof(((DNBArchImplI386::FPU *)NULL)->__fpu_##reg.__xmm_reg)) +#define FPU_SIZE_YMM(reg) (32) #define EXC_SIZE(reg) (sizeof(((DNBArchImplI386::EXC *)NULL)->__##reg)) +// This does not accurately identify the location of ymm0...7 in +// Context.fpu.avx. That is because there is a bunch of padding +// in Context.fpu.avx that we don't need. Offset macros lay out +// the register state that Debugserver transmits to the debugger +// -- not to interpret the thread_get_state info. +#define AVX_OFFSET_YMM(n) (AVX_OFFSET(xmm7) + FPU_SIZE_XMM(xmm7) + (32 * n)) + // These macros will auto define the register name, alt name, register size, // register offset, encoding, format and native register. This ensures that // the register state structures are defined correctly and have the correct @@ -505,7 +678,7 @@ DNBArchImplI386::g_gpr_registers[] = const DNBRegisterInfo -DNBArchImplI386::g_fpu_registers[] = +DNBArchImplI386::g_fpu_registers_no_avx[] = { { e_regSetFPU, fpu_fcw , "fctrl" , NULL, Uint, Hex, FPU_SIZE_UINT(fcw) , FPU_OFFSET(fcw) , -1, -1, -1, -1 }, { e_regSetFPU, fpu_fsw , "fstat" , NULL, Uint, Hex, FPU_SIZE_UINT(fsw) , FPU_OFFSET(fsw) , -1, -1, -1, -1 }, @@ -537,7 +710,47 @@ DNBArchImplI386::g_fpu_registers[] = { e_regSetFPU, fpu_xmm7, "xmm7", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm7), FPU_OFFSET(xmm7), -1, dwarf_xmm7, -1, gdb_xmm7 } }; - +const DNBRegisterInfo +DNBArchImplI386::g_fpu_registers_avx[] = +{ +{ e_regSetFPU, fpu_fcw , "fctrl" , NULL, Uint, Hex, FPU_SIZE_UINT(fcw) , AVX_OFFSET(fcw) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_fsw , "fstat" , NULL, Uint, Hex, FPU_SIZE_UINT(fsw) , AVX_OFFSET(fsw) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_ftw , "ftag" , NULL, Uint, Hex, FPU_SIZE_UINT(ftw) , AVX_OFFSET(ftw) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_fop , "fop" , NULL, Uint, Hex, FPU_SIZE_UINT(fop) , AVX_OFFSET(fop) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_ip , "fioff" , NULL, Uint, Hex, FPU_SIZE_UINT(ip) , AVX_OFFSET(ip) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_cs , "fiseg" , NULL, Uint, Hex, FPU_SIZE_UINT(cs) , AVX_OFFSET(cs) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_dp , "fooff" , NULL, Uint, Hex, FPU_SIZE_UINT(dp) , AVX_OFFSET(dp) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_ds , "foseg" , NULL, Uint, Hex, FPU_SIZE_UINT(ds) , AVX_OFFSET(ds) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_mxcsr , "mxcsr" , NULL, Uint, Hex, FPU_SIZE_UINT(mxcsr) , AVX_OFFSET(mxcsr) , -1, -1, -1, -1 }, +{ e_regSetFPU, fpu_mxcsrmask, "mxcsrmask" , NULL, Uint, Hex, FPU_SIZE_UINT(mxcsrmask) , AVX_OFFSET(mxcsrmask) , -1, -1, -1, -1 }, + +{ e_regSetFPU, fpu_stmm0, "stmm0", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm0), AVX_OFFSET(stmm0), -1, dwarf_stmm0, -1, gdb_stmm0 }, +{ e_regSetFPU, fpu_stmm1, "stmm1", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm1), AVX_OFFSET(stmm1), -1, dwarf_stmm1, -1, gdb_stmm1 }, +{ e_regSetFPU, fpu_stmm2, "stmm2", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm2), AVX_OFFSET(stmm2), -1, dwarf_stmm2, -1, gdb_stmm2 }, +{ e_regSetFPU, fpu_stmm3, "stmm3", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm3), AVX_OFFSET(stmm3), -1, dwarf_stmm3, -1, gdb_stmm3 }, +{ e_regSetFPU, fpu_stmm4, "stmm4", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm4), AVX_OFFSET(stmm4), -1, dwarf_stmm4, -1, gdb_stmm4 }, +{ e_regSetFPU, fpu_stmm5, "stmm5", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm5), AVX_OFFSET(stmm5), -1, dwarf_stmm5, -1, gdb_stmm5 }, +{ e_regSetFPU, fpu_stmm6, "stmm6", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm6), AVX_OFFSET(stmm6), -1, dwarf_stmm6, -1, gdb_stmm6 }, +{ e_regSetFPU, fpu_stmm7, "stmm7", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm7), AVX_OFFSET(stmm7), -1, dwarf_stmm7, -1, gdb_stmm7 }, + +{ e_regSetFPU, fpu_xmm0, "xmm0", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm0), AVX_OFFSET(xmm0), -1, dwarf_xmm0, -1, gdb_xmm0 }, +{ e_regSetFPU, fpu_xmm1, "xmm1", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm1), AVX_OFFSET(xmm1), -1, dwarf_xmm1, -1, gdb_xmm1 }, +{ e_regSetFPU, fpu_xmm2, "xmm2", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm2), AVX_OFFSET(xmm2), -1, dwarf_xmm2, -1, gdb_xmm2 }, +{ e_regSetFPU, fpu_xmm3, "xmm3", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm3), AVX_OFFSET(xmm3), -1, dwarf_xmm3, -1, gdb_xmm3 }, +{ e_regSetFPU, fpu_xmm4, "xmm4", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm4), AVX_OFFSET(xmm4), -1, dwarf_xmm4, -1, gdb_xmm4 }, +{ e_regSetFPU, fpu_xmm5, "xmm5", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm5), AVX_OFFSET(xmm5), -1, dwarf_xmm5, -1, gdb_xmm5 }, +{ e_regSetFPU, fpu_xmm6, "xmm6", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm6), AVX_OFFSET(xmm6), -1, dwarf_xmm6, -1, gdb_xmm6 }, +{ e_regSetFPU, fpu_xmm7, "xmm7", NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm7), AVX_OFFSET(xmm7), -1, dwarf_xmm7, -1, gdb_xmm7 }, + +{ e_regSetFPU, fpu_ymm0, "ymm0", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm0), AVX_OFFSET_YMM(0), -1, dwarf_ymm0, -1, gdb_ymm0 }, +{ e_regSetFPU, fpu_ymm1, "ymm1", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm1), AVX_OFFSET_YMM(1), -1, dwarf_ymm1, -1, gdb_ymm1 }, +{ e_regSetFPU, fpu_ymm2, "ymm2", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm2), AVX_OFFSET_YMM(2), -1, dwarf_ymm2, -1, gdb_ymm2 }, +{ e_regSetFPU, fpu_ymm3, "ymm3", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm3), AVX_OFFSET_YMM(3), -1, dwarf_ymm3, -1, gdb_ymm3 }, +{ e_regSetFPU, fpu_ymm4, "ymm4", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm4), AVX_OFFSET_YMM(4), -1, dwarf_ymm4, -1, gdb_ymm4 }, +{ e_regSetFPU, fpu_ymm5, "ymm5", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm5), AVX_OFFSET_YMM(5), -1, dwarf_ymm5, -1, gdb_ymm5 }, +{ e_regSetFPU, fpu_ymm6, "ymm6", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm6), AVX_OFFSET_YMM(6), -1, dwarf_ymm6, -1, gdb_ymm6 }, +{ e_regSetFPU, fpu_ymm7, "ymm7", NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm7), AVX_OFFSET_YMM(7), -1, dwarf_ymm7, -1, gdb_ymm7 }, +}; const DNBRegisterInfo DNBArchImplI386::g_exc_registers[] = @@ -549,9 +762,11 @@ DNBArchImplI386::g_exc_registers[] = // Number of registers in each register set const size_t DNBArchImplI386::k_num_gpr_registers = sizeof(g_gpr_registers)/sizeof(DNBRegisterInfo); -const size_t DNBArchImplI386::k_num_fpu_registers = sizeof(g_fpu_registers)/sizeof(DNBRegisterInfo); +const size_t DNBArchImplI386::k_num_fpu_registers_no_avx = sizeof(g_fpu_registers_no_avx)/sizeof(DNBRegisterInfo); +const size_t DNBArchImplI386::k_num_fpu_registers_avx = sizeof(g_fpu_registers_avx)/sizeof(DNBRegisterInfo); const size_t DNBArchImplI386::k_num_exc_registers = sizeof(g_exc_registers)/sizeof(DNBRegisterInfo); -const size_t DNBArchImplI386::k_num_all_registers = k_num_gpr_registers + k_num_fpu_registers + k_num_exc_registers; +const size_t DNBArchImplI386::k_num_all_registers_no_avx = k_num_gpr_registers + k_num_fpu_registers_no_avx + k_num_exc_registers; +const size_t DNBArchImplI386::k_num_all_registers_avx = k_num_gpr_registers + k_num_fpu_registers_avx + k_num_exc_registers; //---------------------------------------------------------------------- // Register set definitions. The first definitions at register set index @@ -559,16 +774,25 @@ const size_t DNBArchImplI386::k_num_all_registers = k_num_gpr_registers + k_num_ // register information for the all register set need not be filled in. //---------------------------------------------------------------------- const DNBRegisterSetInfo -DNBArchImplI386::g_reg_sets[] = +DNBArchImplI386::g_reg_sets_no_avx[] = { - { "i386 Registers", NULL, k_num_all_registers }, - { "General Purpose Registers", g_gpr_registers, k_num_gpr_registers }, - { "Floating Point Registers", g_fpu_registers, k_num_fpu_registers }, - { "Exception State Registers", g_exc_registers, k_num_exc_registers } + { "i386 Registers", NULL, k_num_all_registers_no_avx }, + { "General Purpose Registers", g_gpr_registers, k_num_gpr_registers }, + { "Floating Point Registers", g_fpu_registers_no_avx, k_num_fpu_registers_no_avx }, + { "Exception State Registers", g_exc_registers, k_num_exc_registers } }; -// Total number of register sets for this architecture -const size_t DNBArchImplI386::k_num_register_sets = sizeof(g_reg_sets)/sizeof(DNBRegisterSetInfo); +const DNBRegisterSetInfo +DNBArchImplI386::g_reg_sets_avx[] = +{ + { "i386 Registers", NULL, k_num_all_registers_avx }, + { "General Purpose Registers", g_gpr_registers, k_num_gpr_registers }, + { "Floating Point Registers", g_fpu_registers_avx, k_num_fpu_registers_avx }, + { "Exception State Registers", g_exc_registers, k_num_exc_registers } +}; + +// Total number of register sets for this architecture +const size_t DNBArchImplI386::k_num_register_sets = sizeof(g_reg_sets_no_avx)/sizeof(DNBRegisterSetInfo); DNBArchProtocol * DNBArchImplI386::Create (MachThread *thread) @@ -589,7 +813,10 @@ const DNBRegisterSetInfo * DNBArchImplI386::GetRegisterSetInfo(nub_size_t *num_reg_sets) { *num_reg_sets = k_num_register_sets; - return g_reg_sets; + if (HasAVX() || FORCE_AVX_REGS) + return g_reg_sets_avx; + else + return g_reg_sets_no_avx; } @@ -659,36 +886,86 @@ DNBArchImplI386::GetRegisterValue(int set, int reg, DNBRegisterValue *value) break; case e_regSetFPU: - switch (reg) + if (HasAVX() || FORCE_AVX_REGS) { - case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.__fpu_fcw)); return true; - case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.__fpu_fsw)); return true; - case fpu_ftw: value->value.uint8 = m_state.context.fpu.__fpu_ftw; return true; - case fpu_fop: value->value.uint16 = m_state.context.fpu.__fpu_fop; return true; - case fpu_ip: value->value.uint32 = m_state.context.fpu.__fpu_ip; return true; - case fpu_cs: value->value.uint16 = m_state.context.fpu.__fpu_cs; return true; - case fpu_dp: value->value.uint32 = m_state.context.fpu.__fpu_dp; return true; - case fpu_ds: value->value.uint16 = m_state.context.fpu.__fpu_ds; return true; - case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.__fpu_mxcsr; return true; - case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.__fpu_mxcsrmask; return true; - - case fpu_stmm0: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm0.__mmst_reg, 10); return true; - case fpu_stmm1: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm1.__mmst_reg, 10); return true; - case fpu_stmm2: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm2.__mmst_reg, 10); return true; - case fpu_stmm3: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm3.__mmst_reg, 10); return true; - case fpu_stmm4: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm4.__mmst_reg, 10); return true; - case fpu_stmm5: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm5.__mmst_reg, 10); return true; - case fpu_stmm6: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm6.__mmst_reg, 10); return true; - case fpu_stmm7: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_stmm7.__mmst_reg, 10); return true; - - case fpu_xmm0: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm0.__xmm_reg, 16); return true; - case fpu_xmm1: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm1.__xmm_reg, 16); return true; - case fpu_xmm2: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm2.__xmm_reg, 16); return true; - case fpu_xmm3: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm3.__xmm_reg, 16); return true; - case fpu_xmm4: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm4.__xmm_reg, 16); return true; - case fpu_xmm5: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm5.__xmm_reg, 16); return true; - case fpu_xmm6: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm6.__xmm_reg, 16); return true; - case fpu_xmm7: memcpy(&value->value.uint8, m_state.context.fpu.__fpu_xmm7.__xmm_reg, 16); return true; + switch (reg) + { + case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fcw)); return true; + case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fsw)); return true; + case fpu_ftw: value->value.uint8 = m_state.context.fpu.avx.__fpu_ftw; return true; + case fpu_fop: value->value.uint16 = m_state.context.fpu.avx.__fpu_fop; return true; + case fpu_ip: value->value.uint32 = m_state.context.fpu.avx.__fpu_ip; return true; + case fpu_cs: value->value.uint16 = m_state.context.fpu.avx.__fpu_cs; return true; + case fpu_dp: value->value.uint32 = m_state.context.fpu.avx.__fpu_dp; return true; + case fpu_ds: value->value.uint16 = m_state.context.fpu.avx.__fpu_ds; return true; + case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.avx.__fpu_mxcsr; return true; + case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.avx.__fpu_mxcsrmask; return true; + + case fpu_stmm0: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg, 10); return true; + case fpu_stmm1: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg, 10); return true; + case fpu_stmm2: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg, 10); return true; + case fpu_stmm3: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg, 10); return true; + case fpu_stmm4: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg, 10); return true; + case fpu_stmm5: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg, 10); return true; + case fpu_stmm6: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg, 10); return true; + case fpu_stmm7: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg, 10); return true; + + case fpu_xmm0: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm0.__xmm_reg, 16); return true; + case fpu_xmm1: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm1.__xmm_reg, 16); return true; + case fpu_xmm2: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm2.__xmm_reg, 16); return true; + case fpu_xmm3: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm3.__xmm_reg, 16); return true; + case fpu_xmm4: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm4.__xmm_reg, 16); return true; + case fpu_xmm5: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm5.__xmm_reg, 16); return true; + case fpu_xmm6: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm6.__xmm_reg, 16); return true; + case fpu_xmm7: memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm7.__xmm_reg, 16); return true; + +#define MEMCPY_YMM(n) \ + memcpy(&value->value.uint8, m_state.context.fpu.avx.__fpu_xmm##n.__xmm_reg, 16); \ + memcpy((&value->value.uint8) + 16, m_state.context.fpu.avx.__fpu_ymmh##n.__xmm_reg, 16); + case fpu_ymm0: MEMCPY_YMM(0); return true; + case fpu_ymm1: MEMCPY_YMM(1); return true; + case fpu_ymm2: MEMCPY_YMM(2); return true; + case fpu_ymm3: MEMCPY_YMM(3); return true; + case fpu_ymm4: MEMCPY_YMM(4); return true; + case fpu_ymm5: MEMCPY_YMM(5); return true; + case fpu_ymm6: MEMCPY_YMM(6); return true; + case fpu_ymm7: MEMCPY_YMM(7); return true; +#undef MEMCPY_YMM + } + } + else + { + switch (reg) + { + case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fcw)); return true; + case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fsw)); return true; + case fpu_ftw: value->value.uint8 = m_state.context.fpu.no_avx.__fpu_ftw; return true; + case fpu_fop: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_fop; return true; + case fpu_ip: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_ip; return true; + case fpu_cs: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_cs; return true; + case fpu_dp: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_dp; return true; + case fpu_ds: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_ds; return true; + case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_mxcsr; return true; + case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_mxcsrmask; return true; + + case fpu_stmm0: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg, 10); return true; + case fpu_stmm1: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg, 10); return true; + case fpu_stmm2: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg, 10); return true; + case fpu_stmm3: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg, 10); return true; + case fpu_stmm4: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg, 10); return true; + case fpu_stmm5: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg, 10); return true; + case fpu_stmm6: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg, 10); return true; + case fpu_stmm7: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg, 10); return true; + + case fpu_xmm0: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm0.__xmm_reg, 16); return true; + case fpu_xmm1: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm1.__xmm_reg, 16); return true; + case fpu_xmm2: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm2.__xmm_reg, 16); return true; + case fpu_xmm3: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm3.__xmm_reg, 16); return true; + case fpu_xmm4: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm4.__xmm_reg, 16); return true; + case fpu_xmm5: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm5.__xmm_reg, 16); return true; + case fpu_xmm6: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm6.__xmm_reg, 16); return true; + case fpu_xmm7: memcpy(&value->value.uint8, m_state.context.fpu.no_avx.__fpu_xmm7.__xmm_reg, 16); return true; + } } break; @@ -756,36 +1033,86 @@ DNBArchImplI386::SetRegisterValue(int set, int reg, const DNBRegisterValue *valu break; case e_regSetFPU: - switch (reg) + if (HasAVX() || FORCE_AVX_REGS) { - case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.__fpu_fcw)) = value->value.uint16; success = true; break; - case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.__fpu_fsw)) = value->value.uint16; success = true; break; - case fpu_ftw: m_state.context.fpu.__fpu_ftw = value->value.uint8; success = true; break; - case fpu_fop: m_state.context.fpu.__fpu_fop = value->value.uint16; success = true; break; - case fpu_ip: m_state.context.fpu.__fpu_ip = value->value.uint32; success = true; break; - case fpu_cs: m_state.context.fpu.__fpu_cs = value->value.uint16; success = true; break; - case fpu_dp: m_state.context.fpu.__fpu_dp = value->value.uint32; success = true; break; - case fpu_ds: m_state.context.fpu.__fpu_ds = value->value.uint16; success = true; break; - case fpu_mxcsr: m_state.context.fpu.__fpu_mxcsr = value->value.uint32; success = true; break; - case fpu_mxcsrmask: m_state.context.fpu.__fpu_mxcsrmask = value->value.uint32; success = true; break; - - case fpu_stmm0: memcpy (m_state.context.fpu.__fpu_stmm0.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm1: memcpy (m_state.context.fpu.__fpu_stmm1.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm2: memcpy (m_state.context.fpu.__fpu_stmm2.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm3: memcpy (m_state.context.fpu.__fpu_stmm3.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm4: memcpy (m_state.context.fpu.__fpu_stmm4.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm5: memcpy (m_state.context.fpu.__fpu_stmm5.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm6: memcpy (m_state.context.fpu.__fpu_stmm6.__mmst_reg, &value->value.uint8, 10); success = true; break; - case fpu_stmm7: memcpy (m_state.context.fpu.__fpu_stmm7.__mmst_reg, &value->value.uint8, 10); success = true; break; - - case fpu_xmm0: memcpy(m_state.context.fpu.__fpu_xmm0.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm1: memcpy(m_state.context.fpu.__fpu_xmm1.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm2: memcpy(m_state.context.fpu.__fpu_xmm2.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm3: memcpy(m_state.context.fpu.__fpu_xmm3.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm4: memcpy(m_state.context.fpu.__fpu_xmm4.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm5: memcpy(m_state.context.fpu.__fpu_xmm5.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm6: memcpy(m_state.context.fpu.__fpu_xmm6.__xmm_reg, &value->value.uint8, 16); success = true; break; - case fpu_xmm7: memcpy(m_state.context.fpu.__fpu_xmm7.__xmm_reg, &value->value.uint8, 16); success = true; break; + switch (reg) + { + case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fcw)) = value->value.uint16; success = true; break; + case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fsw)) = value->value.uint16; success = true; break; + case fpu_ftw: m_state.context.fpu.avx.__fpu_ftw = value->value.uint8; success = true; break; + case fpu_fop: m_state.context.fpu.avx.__fpu_fop = value->value.uint16; success = true; break; + case fpu_ip: m_state.context.fpu.avx.__fpu_ip = value->value.uint32; success = true; break; + case fpu_cs: m_state.context.fpu.avx.__fpu_cs = value->value.uint16; success = true; break; + case fpu_dp: m_state.context.fpu.avx.__fpu_dp = value->value.uint32; success = true; break; + case fpu_ds: m_state.context.fpu.avx.__fpu_ds = value->value.uint16; success = true; break; + case fpu_mxcsr: m_state.context.fpu.avx.__fpu_mxcsr = value->value.uint32; success = true; break; + case fpu_mxcsrmask: m_state.context.fpu.avx.__fpu_mxcsrmask = value->value.uint32; success = true; break; + + case fpu_stmm0: memcpy (m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm1: memcpy (m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm2: memcpy (m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm3: memcpy (m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm4: memcpy (m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm5: memcpy (m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm6: memcpy (m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm7: memcpy (m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg, &value->value.uint8, 10); success = true; break; + + case fpu_xmm0: memcpy(m_state.context.fpu.avx.__fpu_xmm0.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm1: memcpy(m_state.context.fpu.avx.__fpu_xmm1.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm2: memcpy(m_state.context.fpu.avx.__fpu_xmm2.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm3: memcpy(m_state.context.fpu.avx.__fpu_xmm3.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm4: memcpy(m_state.context.fpu.avx.__fpu_xmm4.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm5: memcpy(m_state.context.fpu.avx.__fpu_xmm5.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm6: memcpy(m_state.context.fpu.avx.__fpu_xmm6.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm7: memcpy(m_state.context.fpu.avx.__fpu_xmm7.__xmm_reg, &value->value.uint8, 16); success = true; break; + +#define MEMCPY_YMM(n) \ + memcpy(m_state.context.fpu.avx.__fpu_xmm##n.__xmm_reg, &value->value.uint8, 16); \ + memcpy(m_state.context.fpu.avx.__fpu_ymmh##n.__xmm_reg, (&value->value.uint8) + 16, 16); + case fpu_ymm0: MEMCPY_YMM(0); return true; + case fpu_ymm1: MEMCPY_YMM(1); return true; + case fpu_ymm2: MEMCPY_YMM(2); return true; + case fpu_ymm3: MEMCPY_YMM(3); return true; + case fpu_ymm4: MEMCPY_YMM(4); return true; + case fpu_ymm5: MEMCPY_YMM(5); return true; + case fpu_ymm6: MEMCPY_YMM(6); return true; + case fpu_ymm7: MEMCPY_YMM(7); return true; +#undef MEMCPY_YMM + } + } + else + { + switch (reg) + { + case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fcw)) = value->value.uint16; success = true; break; + case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fsw)) = value->value.uint16; success = true; break; + case fpu_ftw: m_state.context.fpu.no_avx.__fpu_ftw = value->value.uint8; success = true; break; + case fpu_fop: m_state.context.fpu.no_avx.__fpu_fop = value->value.uint16; success = true; break; + case fpu_ip: m_state.context.fpu.no_avx.__fpu_ip = value->value.uint32; success = true; break; + case fpu_cs: m_state.context.fpu.no_avx.__fpu_cs = value->value.uint16; success = true; break; + case fpu_dp: m_state.context.fpu.no_avx.__fpu_dp = value->value.uint32; success = true; break; + case fpu_ds: m_state.context.fpu.no_avx.__fpu_ds = value->value.uint16; success = true; break; + case fpu_mxcsr: m_state.context.fpu.no_avx.__fpu_mxcsr = value->value.uint32; success = true; break; + case fpu_mxcsrmask: m_state.context.fpu.no_avx.__fpu_mxcsrmask = value->value.uint32; success = true; break; + + case fpu_stmm0: memcpy (m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm1: memcpy (m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm2: memcpy (m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm3: memcpy (m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm4: memcpy (m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm5: memcpy (m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm6: memcpy (m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg, &value->value.uint8, 10); success = true; break; + case fpu_stmm7: memcpy (m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg, &value->value.uint8, 10); success = true; break; + + case fpu_xmm0: memcpy(m_state.context.fpu.no_avx.__fpu_xmm0.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm1: memcpy(m_state.context.fpu.no_avx.__fpu_xmm1.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm2: memcpy(m_state.context.fpu.no_avx.__fpu_xmm2.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm3: memcpy(m_state.context.fpu.no_avx.__fpu_xmm3.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm4: memcpy(m_state.context.fpu.no_avx.__fpu_xmm4.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm5: memcpy(m_state.context.fpu.no_avx.__fpu_xmm5.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm6: memcpy(m_state.context.fpu.no_avx.__fpu_xmm6.__xmm_reg, &value->value.uint8, 16); success = true; break; + case fpu_xmm7: memcpy(m_state.context.fpu.no_avx.__fpu_xmm7.__xmm_reg, &value->value.uint8, 16); success = true; break; + } } break; @@ -886,6 +1213,4 @@ DNBArchImplI386::RegisterSetStateIsValid (int set) const return m_state.RegsAreValid(set); } - - #endif // #if defined (__i386__) diff --git a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.h b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.h index e0fcc199b5e..01adc331cce 100644 --- a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.h +++ b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.h @@ -17,9 +17,7 @@ #if defined (__i386__) || defined (__x86_64__) #include "DNBArch.h" -#include <mach/mach_types.h> -#include <mach/thread_status.h> - +#include "MachRegisterStatesI386.h" class MachThread; @@ -55,18 +53,23 @@ public: protected: kern_return_t EnableHardwareSingleStep (bool enable); - typedef i386_thread_state_t GPR; - typedef i386_float_state_t FPU; - typedef i386_exception_state_t EXC; + typedef __i386_thread_state_t GPR; + typedef __i386_float_state_t FPU; + typedef __i386_exception_state_t EXC; + typedef __i386_avx_state_t AVX; static const DNBRegisterInfo g_gpr_registers[]; - static const DNBRegisterInfo g_fpu_registers[]; + static const DNBRegisterInfo g_fpu_registers_no_avx[]; + static const DNBRegisterInfo g_fpu_registers_avx[]; static const DNBRegisterInfo g_exc_registers[]; - static const DNBRegisterSetInfo g_reg_sets[]; + static const DNBRegisterSetInfo g_reg_sets_no_avx[]; + static const DNBRegisterSetInfo g_reg_sets_avx[]; static const size_t k_num_gpr_registers; - static const size_t k_num_fpu_registers; + static const size_t k_num_fpu_registers_no_avx; + static const size_t k_num_fpu_registers_avx; static const size_t k_num_exc_registers; - static const size_t k_num_all_registers; + static const size_t k_num_all_registers_no_avx; + static const size_t k_num_all_registers_avx; static const size_t k_num_register_sets; typedef enum RegisterSetTag @@ -80,9 +83,10 @@ protected: typedef enum RegisterSetWordSizeTag { - e_regSetWordSizeGPR = i386_THREAD_STATE_COUNT, - e_regSetWordSizeFPR = i386_FLOAT_STATE_COUNT, - e_regSetWordSizeEXC = i386_EXCEPTION_STATE_COUNT + e_regSetWordSizeGPR = sizeof(GPR) / sizeof(int), + e_regSetWordSizeFPR = sizeof(FPU) / sizeof(int), + e_regSetWordSizeEXC = sizeof(EXC) / sizeof(int), + e_regSetWordSizeAVX = sizeof(AVX) / sizeof(int) } RegisterSetWordSize; enum @@ -94,9 +98,12 @@ protected: struct Context { - i386_thread_state_t gpr; - i386_float_state_t fpu; - i386_exception_state_t exc; + __i386_thread_state_t gpr; + union { + __i386_float_state_t no_avx; + __i386_avx_state_t avx; + } fpu; + __i386_exception_state_t exc; }; struct State @@ -105,7 +112,7 @@ protected: kern_return_t gpr_errs[2]; // Read/Write errors kern_return_t fpu_errs[2]; // Read/Write errors kern_return_t exc_errs[2]; // Read/Write errors - + State() { uint32_t i; @@ -190,9 +197,24 @@ protected: static const DNBRegisterSetInfo * GetRegisterSetInfo(nub_size_t *num_reg_sets); + + static bool + HasAVX() + { + if (s_has_avx == kAVXUnknown) + s_has_avx = kAVXNotPresent; + + return (s_has_avx == kAVXPresent); + } MachThread *m_thread; - State m_state; + State m_state; + + static enum AVXPresence { + kAVXPresent, + kAVXNotPresent, + kAVXUnknown + } s_has_avx; }; #endif // #if defined (__i386__) || defined (__x86_64__) diff --git a/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h b/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h new file mode 100644 index 00000000000..76c3f68edb9 --- /dev/null +++ b/lldb/tools/debugserver/source/MacOSX/i386/MachRegisterStatesI386.h @@ -0,0 +1,168 @@ +//===-- MachRegisterStatesI386.h --------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Created by Sean Callanan on 3/16/11. +// +//===----------------------------------------------------------------------===// + +#ifndef __MachRegisterStatesI386_h__ +#define __MachRegisterStatesI386_h__ + +#include <inttypes.h> + +#define __i386_THREAD_STATE 1 +#define __i386_FLOAT_STATE 2 +#define __i386_EXCEPTION_STATE 3 +#define __i386_AVX_STATE 16 + +typedef struct { + uint32_t __eax; + uint32_t __ebx; + uint32_t __ecx; + uint32_t __edx; + uint32_t __edi; + uint32_t __esi; + uint32_t __ebp; + uint32_t __esp; + uint32_t __ss; + uint32_t __eflags; + uint32_t __eip; + uint32_t __cs; + uint32_t __ds; + uint32_t __es; + uint32_t __fs; + uint32_t __gs; +} __i386_thread_state_t; + +typedef struct { + uint16_t __invalid : 1; + uint16_t __denorm : 1; + uint16_t __zdiv : 1; + uint16_t __ovrfl : 1; + uint16_t __undfl : 1; + uint16_t __precis : 1; + uint16_t __PAD1 : 2; + uint16_t __pc : 2; + uint16_t __rc : 2; + uint16_t __PAD2 : 1; + uint16_t __PAD3 : 3; +} __i386_fp_control_t; + +typedef struct { + uint16_t __invalid : 1; + uint16_t __denorm : 1; + uint16_t __zdiv : 1; + uint16_t __ovrfl : 1; + uint16_t __undfl : 1; + uint16_t __precis : 1; + uint16_t __stkflt : 1; + uint16_t __errsumm : 1; + uint16_t __c0 : 1; + uint16_t __c1 : 1; + uint16_t __c2 : 1; + uint16_t __tos : 3; + uint16_t __c3 : 1; + uint16_t __busy : 1; +} __i386_fp_status_t; + +typedef struct { + uint8_t __mmst_reg[10]; + uint8_t __mmst_rsrv[6]; +} __i386_mmst_reg; + +typedef struct { + uint8_t __xmm_reg[16]; +} __i386_xmm_reg; + +typedef struct { + uint32_t __fpu_reserved[2]; + __i386_fp_control_t __fpu_fcw; + __i386_fp_status_t __fpu_fsw; + uint8_t __fpu_ftw; + uint8_t __fpu_rsrv1; + uint16_t __fpu_fop; + uint32_t __fpu_ip; + uint16_t __fpu_cs; + uint16_t __fpu_rsrv2; + uint32_t __fpu_dp; + uint16_t __fpu_ds; + uint16_t __fpu_rsrv3; + uint32_t __fpu_mxcsr; + uint32_t __fpu_mxcsrmask; + __i386_mmst_reg __fpu_stmm0; + __i386_mmst_reg __fpu_stmm1; + __i386_mmst_reg __fpu_stmm2; + __i386_mmst_reg __fpu_stmm3; + __i386_mmst_reg __fpu_stmm4; + __i386_mmst_reg __fpu_stmm5; + __i386_mmst_reg __fpu_stmm6; + __i386_mmst_reg __fpu_stmm7; + __i386_xmm_reg __fpu_xmm0; + __i386_xmm_reg __fpu_xmm1; + __i386_xmm_reg __fpu_xmm2; + __i386_xmm_reg __fpu_xmm3; + __i386_xmm_reg __fpu_xmm4; + __i386_xmm_reg __fpu_xmm5; + __i386_xmm_reg __fpu_xmm6; + __i386_xmm_reg __fpu_xmm7; + uint8_t __fpu_rsrv4[14*16]; + uint32_t __fpu_reserved1; +} __i386_float_state_t; + +typedef struct { + uint32_t __fpu_reserved[2]; + __i386_fp_control_t __fpu_fcw; + __i386_fp_status_t __fpu_fsw; + uint8_t __fpu_ftw; + uint8_t __fpu_rsrv1; + uint16_t __fpu_fop; + uint32_t __fpu_ip; + uint16_t __fpu_cs; + uint16_t __fpu_rsrv2; + uint32_t __fpu_dp; + uint16_t __fpu_ds; + uint16_t __fpu_rsrv3; + uint32_t __fpu_mxcsr; + uint32_t __fpu_mxcsrmask; + __i386_mmst_reg __fpu_stmm0; + __i386_mmst_reg __fpu_stmm1; + __i386_mmst_reg __fpu_stmm2; + __i386_mmst_reg __fpu_stmm3; + __i386_mmst_reg __fpu_stmm4; + __i386_mmst_reg __fpu_stmm5; + __i386_mmst_reg __fpu_stmm6; + __i386_mmst_reg __fpu_stmm7; + __i386_xmm_reg __fpu_xmm0; + __i386_xmm_reg __fpu_xmm1; + __i386_xmm_reg __fpu_xmm2; + __i386_xmm_reg __fpu_xmm3; + __i386_xmm_reg __fpu_xmm4; + __i386_xmm_reg __fpu_xmm5; + __i386_xmm_reg __fpu_xmm6; + __i386_xmm_reg __fpu_xmm7; + uint8_t __fpu_rsrv4[14*16]; + uint32_t __fpu_reserved1; + uint8_t __avx_reserved1[64]; + __i386_xmm_reg __fpu_ymmh0; + __i386_xmm_reg __fpu_ymmh1; + __i386_xmm_reg __fpu_ymmh2; + __i386_xmm_reg __fpu_ymmh3; + __i386_xmm_reg __fpu_ymmh4; + __i386_xmm_reg __fpu_ymmh5; + __i386_xmm_reg __fpu_ymmh6; + __i386_xmm_reg __fpu_ymmh7; +} __i386_avx_state_t; + +typedef struct { + uint32_t __trapno; + uint32_t __err; + uint32_t __faultvaddr; +} __i386_exception_state_t; + +#endif diff --git a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp index a479031c95e..030e7f89abf 100644 --- a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp +++ b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.cpp @@ -20,6 +20,52 @@ #include "MachThread.h" #include "MachProcess.h" #include <mach/mach.h> +#include <stdlib.h> + +#if defined (LLDB_DEBUGSERVER_RELEASE) || defined (LLDB_DEBUGSERVER_DEBUG) +enum debugState { + debugStateUnknown, + debugStateOff, + debugStateOn +}; + +static debugState sFPUDebugState = debugStateUnknown; +static debugState sAVXForceState = debugStateUnknown; + +static bool DebugFPURegs () +{ + if (sFPUDebugState == debugStateUnknown) + { + if (getenv("DNB_DEBUG_FPU_REGS")) + sFPUDebugState = debugStateOn; + else + sFPUDebugState = debugStateOff; + } + + return (sFPUDebugState == debugStateOn); +} + +static bool ForceAVXRegs () +{ + if (sFPUDebugState == debugStateUnknown) + { + if (getenv("DNB_DEBUG_X86_FORCE_AVX_REGS")) + sAVXForceState = debugStateOn; + else + sAVXForceState = debugStateOff; + } + + return (sAVXForceState == debugStateOn); +} + +#define DEBUG_FPU_REGS (DebugFPURegs()) +#define FORCE_AVX_REGS (ForceAVXRegs()) +#else +#define DEBUG_FPU_REGS (0) +#define FORCE_AVX_REGS (0) +#endif + +enum DNBArchImplX86_64::AVXPresence DNBArchImplX86_64::s_has_avx = DNBArchImplX86_64::kAVXUnknown; uint64_t DNBArchImplX86_64::GetPC(uint64_t failValue) @@ -87,8 +133,8 @@ DNBArchImplX86_64::GetGPRState(bool force) m_state.context.gpr.__gs = ('g' << 8) + 's'; m_state.SetError(e_regSetGPR, Read, 0); #else - mach_msg_type_number_t count = x86_THREAD_STATE64_COUNT; - m_state.SetError(e_regSetGPR, Read, ::thread_get_state(m_thread->ThreadID(), x86_THREAD_STATE64, (thread_state_t)&m_state.context.gpr, &count)); + mach_msg_type_number_t count = e_regSetWordSizeGPR; + m_state.SetError(e_regSetGPR, Read, ::thread_get_state(m_thread->ThreadID(), __x86_64_THREAD_STATE, (thread_state_t)&m_state.context.gpr, &count)); DNBLogThreadedIf (LOG_THREAD, "::thread_get_state (0x%4.4x, %u, &gpr, %u) => 0x%8.8x" "\n\trax = %16.16llx rbx = %16.16llx rcx = %16.16llx rdx = %16.16llx" "\n\trdi = %16.16llx rsi = %16.16llx rbp = %16.16llx rsp = %16.16llx" @@ -159,80 +205,177 @@ DNBArchImplX86_64::GetGPRState(bool force) } // Uncomment the value below to verify the values in the debugger. -//#define DEBUG_FPU_VALUES 1 // DO NOT CHECK IN WITH THIS DEFINE ENABLED +//#define DEBUG_FPU_REGS 1 // DO NOT CHECK IN WITH THIS DEFINE ENABLED kern_return_t DNBArchImplX86_64::GetFPUState(bool force) { if (force || m_state.GetError(e_regSetFPU, Read)) { -#if DEBUG_FPU_VALUES - m_state.context.fpu.__fpu_reserved[0] = -1; - m_state.context.fpu.__fpu_reserved[1] = -1; - *(uint16_t *)&(m_state.context.fpu.__fpu_fcw) = 0x1234; - *(uint16_t *)&(m_state.context.fpu.__fpu_fsw) = 0x5678; - m_state.context.fpu.__fpu_ftw = 1; - m_state.context.fpu.__fpu_rsrv1 = UINT8_MAX; - m_state.context.fpu.__fpu_fop = 2; - m_state.context.fpu.__fpu_ip = 3; - m_state.context.fpu.__fpu_cs = 4; - m_state.context.fpu.__fpu_rsrv2 = 5; - m_state.context.fpu.__fpu_dp = 6; - m_state.context.fpu.__fpu_ds = 7; - m_state.context.fpu.__fpu_rsrv3 = UINT16_MAX; - m_state.context.fpu.__fpu_mxcsr = 8; - m_state.context.fpu.__fpu_mxcsrmask = 9; - int i; - for (i=0; i<16; ++i) - { - if (i<10) + if (DEBUG_FPU_REGS) { + if (HasAVX() || FORCE_AVX_REGS) { - m_state.context.fpu.__fpu_stmm0.__mmst_reg[i] = 'a'; - m_state.context.fpu.__fpu_stmm1.__mmst_reg[i] = 'b'; - m_state.context.fpu.__fpu_stmm2.__mmst_reg[i] = 'c'; - m_state.context.fpu.__fpu_stmm3.__mmst_reg[i] = 'd'; - m_state.context.fpu.__fpu_stmm4.__mmst_reg[i] = 'e'; - m_state.context.fpu.__fpu_stmm5.__mmst_reg[i] = 'f'; - m_state.context.fpu.__fpu_stmm6.__mmst_reg[i] = 'g'; - m_state.context.fpu.__fpu_stmm7.__mmst_reg[i] = 'h'; + m_state.context.fpu.avx.__fpu_reserved[0] = -1; + m_state.context.fpu.avx.__fpu_reserved[1] = -1; + *(uint16_t *)&(m_state.context.fpu.avx.__fpu_fcw) = 0x1234; + *(uint16_t *)&(m_state.context.fpu.avx.__fpu_fsw) = 0x5678; + m_state.context.fpu.avx.__fpu_ftw = 1; + m_state.context.fpu.avx.__fpu_rsrv1 = UINT8_MAX; + m_state.context.fpu.avx.__fpu_fop = 2; + m_state.context.fpu.avx.__fpu_ip = 3; + m_state.context.fpu.avx.__fpu_cs = 4; + m_state.context.fpu.avx.__fpu_rsrv2 = 5; + m_state.context.fpu.avx.__fpu_dp = 6; + m_state.context.fpu.avx.__fpu_ds = 7; + m_state.context.fpu.avx.__fpu_rsrv3 = UINT16_MAX; + m_state.context.fpu.avx.__fpu_mxcsr = 8; + m_state.context.fpu.avx.__fpu_mxcsrmask = 9; + int i; + for (i=0; i<16; ++i) + { + if (i<10) + { + m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg[i] = 'a'; + m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg[i] = 'b'; + m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg[i] = 'c'; + m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg[i] = 'd'; + m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg[i] = 'e'; + m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg[i] = 'f'; + m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg[i] = 'g'; + m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg[i] = 'h'; + } + else + { + m_state.context.fpu.avx.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + } + + m_state.context.fpu.avx.__fpu_xmm0.__xmm_reg[i] = '0'; + m_state.context.fpu.avx.__fpu_xmm1.__xmm_reg[i] = '1'; + m_state.context.fpu.avx.__fpu_xmm2.__xmm_reg[i] = '2'; + m_state.context.fpu.avx.__fpu_xmm3.__xmm_reg[i] = '3'; + m_state.context.fpu.avx.__fpu_xmm4.__xmm_reg[i] = '4'; + m_state.context.fpu.avx.__fpu_xmm5.__xmm_reg[i] = '5'; + m_state.context.fpu.avx.__fpu_xmm6.__xmm_reg[i] = '6'; + m_state.context.fpu.avx.__fpu_xmm7.__xmm_reg[i] = '7'; + m_state.context.fpu.avx.__fpu_xmm8.__xmm_reg[i] = '8'; + m_state.context.fpu.avx.__fpu_xmm9.__xmm_reg[i] = '9'; + m_state.context.fpu.avx.__fpu_xmm10.__xmm_reg[i] = 'A'; + m_state.context.fpu.avx.__fpu_xmm11.__xmm_reg[i] = 'B'; + m_state.context.fpu.avx.__fpu_xmm12.__xmm_reg[i] = 'C'; + m_state.context.fpu.avx.__fpu_xmm13.__xmm_reg[i] = 'D'; + m_state.context.fpu.avx.__fpu_xmm14.__xmm_reg[i] = 'E'; + m_state.context.fpu.avx.__fpu_xmm15.__xmm_reg[i] = 'F'; + + m_state.context.fpu.avx.__fpu_ymmh0.__xmm_reg[i] = '0'; + m_state.context.fpu.avx.__fpu_ymmh1.__xmm_reg[i] = '1'; + m_state.context.fpu.avx.__fpu_ymmh2.__xmm_reg[i] = '2'; + m_state.context.fpu.avx.__fpu_ymmh3.__xmm_reg[i] = '3'; + m_state.context.fpu.avx.__fpu_ymmh4.__xmm_reg[i] = '4'; + m_state.context.fpu.avx.__fpu_ymmh5.__xmm_reg[i] = '5'; + m_state.context.fpu.avx.__fpu_ymmh6.__xmm_reg[i] = '6'; + m_state.context.fpu.avx.__fpu_ymmh7.__xmm_reg[i] = '7'; + m_state.context.fpu.avx.__fpu_ymmh8.__xmm_reg[i] = '8'; + m_state.context.fpu.avx.__fpu_ymmh9.__xmm_reg[i] = '9'; + m_state.context.fpu.avx.__fpu_ymmh10.__xmm_reg[i] = 'A'; + m_state.context.fpu.avx.__fpu_ymmh11.__xmm_reg[i] = 'B'; + m_state.context.fpu.avx.__fpu_ymmh12.__xmm_reg[i] = 'C'; + m_state.context.fpu.avx.__fpu_ymmh13.__xmm_reg[i] = 'D'; + m_state.context.fpu.avx.__fpu_ymmh14.__xmm_reg[i] = 'E'; + m_state.context.fpu.avx.__fpu_ymmh15.__xmm_reg[i] = 'F'; + } + for (i=0; i<sizeof(m_state.context.fpu.avx.__fpu_rsrv4); ++i) + m_state.context.fpu.avx.__fpu_rsrv4[i] = INT8_MIN; + m_state.context.fpu.avx.__fpu_reserved1 = -1; + for (i=0; i<sizeof(m_state.context.fpu.avx.__avx_reserved1); ++i) + m_state.context.fpu.avx.__avx_reserved1[i] = INT8_MIN; + m_state.SetError(e_regSetFPU, Read, 0); } else { - m_state.context.fpu.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; - m_state.context.fpu.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_reserved[0] = -1; + m_state.context.fpu.no_avx.__fpu_reserved[1] = -1; + *(uint16_t *)&(m_state.context.fpu.no_avx.__fpu_fcw) = 0x1234; + *(uint16_t *)&(m_state.context.fpu.no_avx.__fpu_fsw) = 0x5678; + m_state.context.fpu.no_avx.__fpu_ftw = 1; + m_state.context.fpu.no_avx.__fpu_rsrv1 = UINT8_MAX; + m_state.context.fpu.no_avx.__fpu_fop = 2; + m_state.context.fpu.no_avx.__fpu_ip = 3; + m_state.context.fpu.no_avx.__fpu_cs = 4; + m_state.context.fpu.no_avx.__fpu_rsrv2 = 5; + m_state.context.fpu.no_avx.__fpu_dp = 6; + m_state.context.fpu.no_avx.__fpu_ds = 7; + m_state.context.fpu.no_avx.__fpu_rsrv3 = UINT16_MAX; + m_state.context.fpu.no_avx.__fpu_mxcsr = 8; + m_state.context.fpu.no_avx.__fpu_mxcsrmask = 9; + int i; + for (i=0; i<16; ++i) + { + if (i<10) + { + m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg[i] = 'a'; + m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg[i] = 'b'; + m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg[i] = 'c'; + m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg[i] = 'd'; + m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg[i] = 'e'; + m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg[i] = 'f'; + m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg[i] = 'g'; + m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg[i] = 'h'; + } + else + { + m_state.context.fpu.no_avx.__fpu_stmm0.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm1.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm2.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm3.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm4.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm5.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm6.__mmst_reg[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_stmm7.__mmst_reg[i] = INT8_MIN; + } + + m_state.context.fpu.no_avx.__fpu_xmm0.__xmm_reg[i] = '0'; + m_state.context.fpu.no_avx.__fpu_xmm1.__xmm_reg[i] = '1'; + m_state.context.fpu.no_avx.__fpu_xmm2.__xmm_reg[i] = '2'; + m_state.context.fpu.no_avx.__fpu_xmm3.__xmm_reg[i] = '3'; + m_state.context.fpu.no_avx.__fpu_xmm4.__xmm_reg[i] = '4'; + m_state.context.fpu.no_avx.__fpu_xmm5.__xmm_reg[i] = '5'; + m_state.context.fpu.no_avx.__fpu_xmm6.__xmm_reg[i] = '6'; + m_state.context.fpu.no_avx.__fpu_xmm7.__xmm_reg[i] = '7'; + m_state.context.fpu.no_avx.__fpu_xmm8.__xmm_reg[i] = '8'; + m_state.context.fpu.no_avx.__fpu_xmm9.__xmm_reg[i] = '9'; + m_state.context.fpu.no_avx.__fpu_xmm10.__xmm_reg[i] = 'A'; + m_state.context.fpu.no_avx.__fpu_xmm11.__xmm_reg[i] = 'B'; + m_state.context.fpu.no_avx.__fpu_xmm12.__xmm_reg[i] = 'C'; + m_state.context.fpu.no_avx.__fpu_xmm13.__xmm_reg[i] = 'D'; + m_state.context.fpu.no_avx.__fpu_xmm14.__xmm_reg[i] = 'E'; + m_state.context.fpu.no_avx.__fpu_xmm15.__xmm_reg[i] = 'F'; + } + for (i=0; i<sizeof(m_state.context.fpu.no_avx.__fpu_rsrv4); ++i) + m_state.context.fpu.no_avx.__fpu_rsrv4[i] = INT8_MIN; + m_state.context.fpu.no_avx.__fpu_reserved1 = -1; + m_state.SetError(e_regSetFPU, Read, 0); } - - m_state.context.fpu.__fpu_xmm0.__xmm_reg[i] = '0'; - m_state.context.fpu.__fpu_xmm1.__xmm_reg[i] = '1'; - m_state.context.fpu.__fpu_xmm2.__xmm_reg[i] = '2'; - m_state.context.fpu.__fpu_xmm3.__xmm_reg[i] = '3'; - m_state.context.fpu.__fpu_xmm4.__xmm_reg[i] = '4'; - m_state.context.fpu.__fpu_xmm5.__xmm_reg[i] = '5'; - m_state.context.fpu.__fpu_xmm6.__xmm_reg[i] = '6'; - m_state.context.fpu.__fpu_xmm7.__xmm_reg[i] = '7'; - m_state.context.fpu.__fpu_xmm8.__xmm_reg[i] = '8'; - m_state.context.fpu.__fpu_xmm9.__xmm_reg[i] = '9'; - m_state.context.fpu.__fpu_xmm10.__xmm_reg[i] = 'A'; - m_state.context.fpu.__fpu_xmm11.__xmm_reg[i] = 'B'; - m_state.context.fpu.__fpu_xmm12.__xmm_reg[i] = 'C'; - m_state.context.fpu.__fpu_xmm13.__xmm_reg[i] = 'D'; - m_state.context.fpu.__fpu_xmm14.__xmm_reg[i] = 'E'; - m_state.context.fpu.__fpu_xmm15.__xmm_reg[i] = 'F'; } - for (i=0; i<sizeof(m_state.context.fpu.__fpu_rsrv4); ++i) - m_state.context.fpu.__fpu_rsrv4[i] = INT8_MIN; - m_state.context.fpu.__fpu_reserved1 = -1; - m_state.SetError(e_regSetFPU, Read, 0); -#else - mach_msg_type_number_t count = x86_FLOAT_STATE64_COUNT; - m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), x86_FLOAT_STATE64, (thread_state_t)&m_state.context.fpu, &count)); -#endif + else + { + if (HasAVX() || FORCE_AVX_REGS) + { + mach_msg_type_number_t count = e_regSetWordSizeAVX; + m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), __x86_64_AVX_STATE, (thread_state_t)&m_state.context.fpu.avx, &count)); + } + else + { + mach_msg_type_number_t count = e_regSetWordSizeFPR; + m_state.SetError(e_regSetFPU, Read, ::thread_get_state(m_thread->ThreadID(), __x86_64_FLOAT_STATE, (thread_state_t)&m_state.context.fpu.no_avx, &count)); + } + } } return m_state.GetError(e_regSetFPU, Read); } @@ -242,8 +385,8 @@ DNBArchImplX86_64::GetEXCState(bool force) { if (force || m_state.GetError(e_regSetEXC, Read)) { - mach_msg_type_number_t count = X86_EXCEPTION_STATE64_COUNT; - m_state.SetError(e_regSetEXC, Read, ::thread_get_state(m_thread->ThreadID(), x86_EXCEPTION_STATE64, (thread_state_t)&m_state.context.exc, &count)); + mach_msg_type_number_t count = e_regSetWordSizeEXC; + m_state.SetError(e_regSetEXC, Read, ::thread_get_state(m_thread->ThreadID(), __x86_64_EXCEPTION_STATE, (thread_state_t)&m_state.context.exc, &count)); } return m_state.GetError(e_regSetEXC, Read); } @@ -254,7 +397,7 @@ DNBArchImplX86_64::SetGPRState() kern_return_t kret = ::thread_abort_safely(m_thread->ThreadID()); DNBLogThreaded("thread = 0x%4.4x calling thread_abort_safely (tid) => %u (SetGPRState() for stop_count = %u)", m_thread->ThreadID(), kret, m_thread->Process()->StopCount()); - m_state.SetError(e_regSetGPR, Write, ::thread_set_state(m_thread->ThreadID(), x86_THREAD_STATE64, (thread_state_t)&m_state.context.gpr, x86_THREAD_STATE64_COUNT)); + m_state.SetError(e_regSetGPR, Write, ::thread_set_state(m_thread->ThreadID(), __x86_64_THREAD_STATE, (thread_state_t)&m_state.context.gpr, e_regSetWordSizeGPR)); DNBLogThreadedIf (LOG_THREAD, "::thread_set_state (0x%4.4x, %u, &gpr, %u) => 0x%8.8x" "\n\trax = %16.16llx rbx = %16.16llx rcx = %16.16llx rdx = %16.16llx" "\n\trdi = %16.16llx rsi = %16.16llx rbp = %16.16llx rsp = %16.16llx" @@ -262,7 +405,7 @@ DNBArchImplX86_64::SetGPRState() "\n\tr12 = %16.16llx r13 = %16.16llx r14 = %16.16llx r15 = %16.16llx" "\n\trip = %16.16llx" "\n\tflg = %16.16llx cs = %16.16llx fs = %16.16llx gs = %16.16llx", - m_thread->ThreadID(), x86_THREAD_STATE64, x86_THREAD_STATE64_COUNT, + m_thread->ThreadID(), __x86_64_THREAD_STATE, e_regSetWordSizeGPR, m_state.GetError(e_regSetGPR, Write), m_state.context.gpr.__rax,m_state.context.gpr.__rbx,m_state.context.gpr.__rcx, m_state.context.gpr.__rdx,m_state.context.gpr.__rdi,m_state.context.gpr.__rsi, @@ -277,14 +420,30 @@ DNBArchImplX86_64::SetGPRState() kern_return_t DNBArchImplX86_64::SetFPUState() { - m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), x86_FLOAT_STATE64, (thread_state_t)&m_state.context.fpu, x86_FLOAT_STATE64_COUNT)); - return m_state.GetError(e_regSetFPU, Write); + if (DEBUG_FPU_REGS) + { + m_state.SetError(e_regSetFPU, Write, 0); + return m_state.GetError(e_regSetFPU, Write); + } + else + { + if (HasAVX() || FORCE_AVX_REGS) + { + m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), __x86_64_AVX_STATE, (thread_state_t)&m_state.context.fpu.avx, e_regSetWordSizeAVX)); + return m_state.GetError(e_regSetFPU, Write); + } + else + { + m_state.SetError(e_regSetFPU, Write, ::thread_set_state(m_thread->ThreadID(), __x86_64_FLOAT_STATE, (thread_state_t)&m_state.context.fpu.no_avx, e_regSetWordSizeFPR)); + return m_state.GetError(e_regSetFPU, Write); + } + } } kern_return_t DNBArchImplX86_64::SetEXCState() { - m_state.SetError(e_regSetEXC, Write, ::thread_set_state(m_thread->ThreadID(), x86_EXCEPTION_STATE64, (thread_state_t)&m_state.context.exc, X86_EXCEPTION_STATE64_COUNT)); + m_state.SetError(e_regSetEXC, Write, ::thread_set_state(m_thread->ThreadID(), __x86_64_EXCEPTION_STATE, (thread_state_t)&m_state.context.exc, e_regSetWordSizeEXC)); return m_state.GetError(e_regSetEXC, Write); } @@ -460,6 +619,22 @@ enum { fpu_xmm13, fpu_xmm14, fpu_xmm15, + fpu_ymm0, + fpu_ymm1, + fpu_ymm2, + fpu_ymm3, + fpu_ymm4, + fpu_ymm5, + fpu_ymm6, + fpu_ymm7, + fpu_ymm8, + fpu_ymm9, + fpu_ymm10, + fpu_ymm11, + fpu_ymm12, + fpu_ymm13, + fpu_ymm14, + fpu_ymm15, k_num_fpu_regs, // Aliases @@ -523,7 +698,22 @@ enum gcc_dwarf_regnums gcc_dwarf_stmm5, gcc_dwarf_stmm6, gcc_dwarf_stmm7, - + gcc_dwarf_ymm0 = gcc_dwarf_xmm0, + gcc_dwarf_ymm1 = gcc_dwarf_xmm1, + gcc_dwarf_ymm2 = gcc_dwarf_xmm2, + gcc_dwarf_ymm3 = gcc_dwarf_xmm3, + gcc_dwarf_ymm4 = gcc_dwarf_xmm4, + gcc_dwarf_ymm5 = gcc_dwarf_xmm5, + gcc_dwarf_ymm6 = gcc_dwarf_xmm6, + gcc_dwarf_ymm7 = gcc_dwarf_xmm7, + gcc_dwarf_ymm8 = gcc_dwarf_xmm8, + gcc_dwarf_ymm9 = gcc_dwarf_xmm9, + gcc_dwarf_ymm10 = gcc_dwarf_xmm10, + gcc_dwarf_ymm11 = gcc_dwarf_xmm11, + gcc_dwarf_ymm12 = gcc_dwarf_xmm12, + gcc_dwarf_ymm13 = gcc_dwarf_xmm13, + gcc_dwarf_ymm14 = gcc_dwarf_xmm14, + gcc_dwarf_ymm15 = gcc_dwarf_xmm15 }; enum gdb_regnums @@ -585,16 +775,41 @@ enum gdb_regnums gdb_xmm14 = 54, gdb_xmm15 = 55, gdb_mxcsr = 56, + gdb_ymm0 = gdb_xmm0, + gdb_ymm1 = gdb_xmm1, + gdb_ymm2 = gdb_xmm2, + gdb_ymm3 = gdb_xmm3, + gdb_ymm4 = gdb_xmm4, + gdb_ymm5 = gdb_xmm5, + gdb_ymm6 = gdb_xmm6, + gdb_ymm7 = gdb_xmm7, + gdb_ymm8 = gdb_xmm8, + gdb_ymm9 = gdb_xmm9, + gdb_ymm10 = gdb_xmm10, + gdb_ymm11 = gdb_xmm11, + gdb_ymm12 = gdb_xmm12, + gdb_ymm13 = gdb_xmm13, + gdb_ymm14 = gdb_xmm14, + gdb_ymm15 = gdb_xmm15 }; #define GPR_OFFSET(reg) (offsetof (DNBArchImplX86_64::GPR, __##reg)) -#define FPU_OFFSET(reg) (offsetof (DNBArchImplX86_64::FPU, __fpu_##reg) + offsetof (DNBArchImplX86_64::Context, fpu)) +#define FPU_OFFSET(reg) (offsetof (DNBArchImplX86_64::FPU, __fpu_##reg) + offsetof (DNBArchImplX86_64::Context, fpu.no_avx)) +#define AVX_OFFSET(reg) (offsetof (DNBArchImplX86_64::AVX, __fpu_##reg) + offsetof (DNBArchImplX86_64::Context, fpu.avx)) #define EXC_OFFSET(reg) (offsetof (DNBArchImplX86_64::EXC, __##reg) + offsetof (DNBArchImplX86_64::Context, exc)) +// This does not accurately identify the location of ymm0...7 in +// Context.fpu.avx. That is because there is a bunch of padding +// in Context.fpu.avx that we don't need. Offset macros lay out +// the register state that Debugserver transmits to the debugger +// -- not to interpret the thread_get_state info. +#define AVX_OFFSET_YMM(n) (AVX_OFFSET(xmm7) + FPU_SIZE_XMM(xmm7) + (32 * n)) + #define GPR_SIZE(reg) (sizeof(((DNBArchImplX86_64::GPR *)NULL)->__##reg)) #define FPU_SIZE_UINT(reg) (sizeof(((DNBArchImplX86_64::FPU *)NULL)->__fpu_##reg)) #define FPU_SIZE_MMST(reg) (sizeof(((DNBArchImplX86_64::FPU *)NULL)->__fpu_##reg.__mmst_reg)) #define FPU_SIZE_XMM(reg) (sizeof(((DNBArchImplX86_64::FPU *)NULL)->__fpu_##reg.__xmm_reg)) +#define FPU_SIZE_YMM(reg) (32) #define EXC_SIZE(reg) (sizeof(((DNBArchImplX86_64::EXC *)NULL)->__##reg)) // These macros will auto define the register name, alt name, register size, @@ -634,7 +849,7 @@ DNBArchImplX86_64::g_gpr_registers[] = // Floating point registers 64 bit const DNBRegisterInfo -DNBArchImplX86_64::g_fpu_registers[] = +DNBArchImplX86_64::g_fpu_registers_no_avx[] = { { e_regSetFPU, fpu_fcw , "fctrl" , NULL, Uint, Hex, FPU_SIZE_UINT(fcw) , FPU_OFFSET(fcw) , -1, -1, -1, -1 }, { e_regSetFPU, fpu_fsw , "fstat" , NULL, Uint, Hex, FPU_SIZE_UINT(fsw) , FPU_OFFSET(fsw) , -1, -1, -1, -1 }, @@ -674,6 +889,64 @@ DNBArchImplX86_64::g_fpu_registers[] = { e_regSetFPU, fpu_xmm15, "xmm15" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm15) , FPU_OFFSET(xmm15), gcc_dwarf_xmm15, gcc_dwarf_xmm15, -1, gdb_xmm15 }, }; +const DNBRegisterInfo +DNBArchImplX86_64::g_fpu_registers_avx[] = +{ + { e_regSetFPU, fpu_fcw , "fctrl" , NULL, Uint, Hex, FPU_SIZE_UINT(fcw) , AVX_OFFSET(fcw) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_fsw , "fstat" , NULL, Uint, Hex, FPU_SIZE_UINT(fsw) , AVX_OFFSET(fsw) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_ftw , "ftag" , NULL, Uint, Hex, FPU_SIZE_UINT(ftw) , AVX_OFFSET(ftw) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_fop , "fop" , NULL, Uint, Hex, FPU_SIZE_UINT(fop) , AVX_OFFSET(fop) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_ip , "fioff" , NULL, Uint, Hex, FPU_SIZE_UINT(ip) , AVX_OFFSET(ip) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_cs , "fiseg" , NULL, Uint, Hex, FPU_SIZE_UINT(cs) , AVX_OFFSET(cs) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_dp , "fooff" , NULL, Uint, Hex, FPU_SIZE_UINT(dp) , AVX_OFFSET(dp) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_ds , "foseg" , NULL, Uint, Hex, FPU_SIZE_UINT(ds) , AVX_OFFSET(ds) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_mxcsr , "mxcsr" , NULL, Uint, Hex, FPU_SIZE_UINT(mxcsr) , AVX_OFFSET(mxcsr) , -1, -1, -1, -1 }, + { e_regSetFPU, fpu_mxcsrmask, "mxcsrmask" , NULL, Uint, Hex, FPU_SIZE_UINT(mxcsrmask) , AVX_OFFSET(mxcsrmask) , -1, -1, -1, -1 }, + + { e_regSetFPU, fpu_stmm0, "stmm0", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm0), AVX_OFFSET(stmm0), gcc_dwarf_stmm0, gcc_dwarf_stmm0, -1, gdb_stmm0 }, + { e_regSetFPU, fpu_stmm1, "stmm1", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm1), AVX_OFFSET(stmm1), gcc_dwarf_stmm1, gcc_dwarf_stmm1, -1, gdb_stmm1 }, + { e_regSetFPU, fpu_stmm2, "stmm2", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm2), AVX_OFFSET(stmm2), gcc_dwarf_stmm2, gcc_dwarf_stmm2, -1, gdb_stmm2 }, + { e_regSetFPU, fpu_stmm3, "stmm3", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm3), AVX_OFFSET(stmm3), gcc_dwarf_stmm3, gcc_dwarf_stmm3, -1, gdb_stmm3 }, + { e_regSetFPU, fpu_stmm4, "stmm4", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm4), AVX_OFFSET(stmm4), gcc_dwarf_stmm4, gcc_dwarf_stmm4, -1, gdb_stmm4 }, + { e_regSetFPU, fpu_stmm5, "stmm5", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm5), AVX_OFFSET(stmm5), gcc_dwarf_stmm5, gcc_dwarf_stmm5, -1, gdb_stmm5 }, + { e_regSetFPU, fpu_stmm6, "stmm6", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm6), AVX_OFFSET(stmm6), gcc_dwarf_stmm6, gcc_dwarf_stmm6, -1, gdb_stmm6 }, + { e_regSetFPU, fpu_stmm7, "stmm7", NULL, Vector, VectorOfUInt8, FPU_SIZE_MMST(stmm7), AVX_OFFSET(stmm7), gcc_dwarf_stmm7, gcc_dwarf_stmm7, -1, gdb_stmm7 }, + + { e_regSetFPU, fpu_xmm0 , "xmm0" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm0) , AVX_OFFSET(xmm0) , gcc_dwarf_xmm0 , gcc_dwarf_xmm0 , -1, gdb_xmm0 }, + { e_regSetFPU, fpu_xmm1 , "xmm1" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm1) , AVX_OFFSET(xmm1) , gcc_dwarf_xmm1 , gcc_dwarf_xmm1 , -1, gdb_xmm1 }, + { e_regSetFPU, fpu_xmm2 , "xmm2" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm2) , AVX_OFFSET(xmm2) , gcc_dwarf_xmm2 , gcc_dwarf_xmm2 , -1, gdb_xmm2 }, + { e_regSetFPU, fpu_xmm3 , "xmm3" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm3) , AVX_OFFSET(xmm3) , gcc_dwarf_xmm3 , gcc_dwarf_xmm3 , -1, gdb_xmm3 }, + { e_regSetFPU, fpu_xmm4 , "xmm4" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm4) , AVX_OFFSET(xmm4) , gcc_dwarf_xmm4 , gcc_dwarf_xmm4 , -1, gdb_xmm4 }, + { e_regSetFPU, fpu_xmm5 , "xmm5" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm5) , AVX_OFFSET(xmm5) , gcc_dwarf_xmm5 , gcc_dwarf_xmm5 , -1, gdb_xmm5 }, + { e_regSetFPU, fpu_xmm6 , "xmm6" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm6) , AVX_OFFSET(xmm6) , gcc_dwarf_xmm6 , gcc_dwarf_xmm6 , -1, gdb_xmm6 }, + { e_regSetFPU, fpu_xmm7 , "xmm7" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm7) , AVX_OFFSET(xmm7) , gcc_dwarf_xmm7 , gcc_dwarf_xmm7 , -1, gdb_xmm7 }, + { e_regSetFPU, fpu_xmm8 , "xmm8" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm8) , AVX_OFFSET(xmm8) , gcc_dwarf_xmm8 , gcc_dwarf_xmm8 , -1, gdb_xmm8 }, + { e_regSetFPU, fpu_xmm9 , "xmm9" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm9) , AVX_OFFSET(xmm9) , gcc_dwarf_xmm9 , gcc_dwarf_xmm9 , -1, gdb_xmm9 }, + { e_regSetFPU, fpu_xmm10, "xmm10" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm10) , AVX_OFFSET(xmm10), gcc_dwarf_xmm10, gcc_dwarf_xmm10, -1, gdb_xmm10 }, + { e_regSetFPU, fpu_xmm11, "xmm11" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm11) , AVX_OFFSET(xmm11), gcc_dwarf_xmm11, gcc_dwarf_xmm11, -1, gdb_xmm11 }, + { e_regSetFPU, fpu_xmm12, "xmm12" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm12) , AVX_OFFSET(xmm12), gcc_dwarf_xmm12, gcc_dwarf_xmm12, -1, gdb_xmm12 }, + { e_regSetFPU, fpu_xmm13, "xmm13" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm13) , AVX_OFFSET(xmm13), gcc_dwarf_xmm13, gcc_dwarf_xmm13, -1, gdb_xmm13 }, + { e_regSetFPU, fpu_xmm14, "xmm14" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm14) , AVX_OFFSET(xmm14), gcc_dwarf_xmm14, gcc_dwarf_xmm14, -1, gdb_xmm14 }, + { e_regSetFPU, fpu_xmm15, "xmm15" , NULL, Vector, VectorOfUInt8, FPU_SIZE_XMM(xmm15) , AVX_OFFSET(xmm15), gcc_dwarf_xmm15, gcc_dwarf_xmm15, -1, gdb_xmm15 }, + + { e_regSetFPU, fpu_ymm0 , "ymm0" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm0) , AVX_OFFSET_YMM(0) , gcc_dwarf_ymm0 , gcc_dwarf_ymm0 , -1, gdb_ymm0 }, + { e_regSetFPU, fpu_ymm1 , "ymm1" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm1) , AVX_OFFSET_YMM(1) , gcc_dwarf_ymm1 , gcc_dwarf_ymm1 , -1, gdb_ymm1 }, + { e_regSetFPU, fpu_ymm2 , "ymm2" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm2) , AVX_OFFSET_YMM(2) , gcc_dwarf_ymm2 , gcc_dwarf_ymm2 , -1, gdb_ymm2 }, + { e_regSetFPU, fpu_ymm3 , "ymm3" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm3) , AVX_OFFSET_YMM(3) , gcc_dwarf_ymm3 , gcc_dwarf_ymm3 , -1, gdb_ymm3 }, + { e_regSetFPU, fpu_ymm4 , "ymm4" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm4) , AVX_OFFSET_YMM(4) , gcc_dwarf_ymm4 , gcc_dwarf_ymm4 , -1, gdb_ymm4 }, + { e_regSetFPU, fpu_ymm5 , "ymm5" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm5) , AVX_OFFSET_YMM(5) , gcc_dwarf_ymm5 , gcc_dwarf_ymm5 , -1, gdb_ymm5 }, + { e_regSetFPU, fpu_ymm6 , "ymm6" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm6) , AVX_OFFSET_YMM(6) , gcc_dwarf_ymm6 , gcc_dwarf_ymm6 , -1, gdb_ymm6 }, + { e_regSetFPU, fpu_ymm7 , "ymm7" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm7) , AVX_OFFSET_YMM(7) , gcc_dwarf_ymm7 , gcc_dwarf_ymm7 , -1, gdb_ymm7 }, + { e_regSetFPU, fpu_ymm8 , "ymm8" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm8) , AVX_OFFSET_YMM(8) , gcc_dwarf_ymm8 , gcc_dwarf_ymm8 , -1, gdb_ymm8 }, + { e_regSetFPU, fpu_ymm9 , "ymm9" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm9) , AVX_OFFSET_YMM(9) , gcc_dwarf_ymm9 , gcc_dwarf_ymm9 , -1, gdb_ymm9 }, + { e_regSetFPU, fpu_ymm10, "ymm10" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm10) , AVX_OFFSET_YMM(10), gcc_dwarf_ymm10, gcc_dwarf_ymm10, -1, gdb_ymm10 }, + { e_regSetFPU, fpu_ymm11, "ymm11" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm11) , AVX_OFFSET_YMM(11), gcc_dwarf_ymm11, gcc_dwarf_ymm11, -1, gdb_ymm11 }, + { e_regSetFPU, fpu_ymm12, "ymm12" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm12) , AVX_OFFSET_YMM(12), gcc_dwarf_ymm12, gcc_dwarf_ymm12, -1, gdb_ymm12 }, + { e_regSetFPU, fpu_ymm13, "ymm13" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm13) , AVX_OFFSET_YMM(13), gcc_dwarf_ymm13, gcc_dwarf_ymm13, -1, gdb_ymm13 }, + { e_regSetFPU, fpu_ymm14, "ymm14" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm14) , AVX_OFFSET_YMM(14), gcc_dwarf_ymm14, gcc_dwarf_ymm14, -1, gdb_ymm14 }, + { e_regSetFPU, fpu_ymm15, "ymm15" , NULL, Vector, VectorOfUInt8, FPU_SIZE_YMM(ymm15) , AVX_OFFSET_YMM(15), gcc_dwarf_ymm15, gcc_dwarf_ymm15, -1, gdb_ymm15 } +}; + // Exception registers const DNBRegisterInfo @@ -686,9 +959,11 @@ DNBArchImplX86_64::g_exc_registers[] = // Number of registers in each register set const size_t DNBArchImplX86_64::k_num_gpr_registers = sizeof(g_gpr_registers)/sizeof(DNBRegisterInfo); -const size_t DNBArchImplX86_64::k_num_fpu_registers = sizeof(g_fpu_registers)/sizeof(DNBRegisterInfo); +const size_t DNBArchImplX86_64::k_num_fpu_registers_no_avx = sizeof(g_fpu_registers_no_avx)/sizeof(DNBRegisterInfo); +const size_t DNBArchImplX86_64::k_num_fpu_registers_avx = sizeof(g_fpu_registers_avx)/sizeof(DNBRegisterInfo); const size_t DNBArchImplX86_64::k_num_exc_registers = sizeof(g_exc_registers)/sizeof(DNBRegisterInfo); -const size_t DNBArchImplX86_64::k_num_all_registers = k_num_gpr_registers + k_num_fpu_registers + k_num_exc_registers; +const size_t DNBArchImplX86_64::k_num_all_registers_no_avx = k_num_gpr_registers + k_num_fpu_registers_no_avx + k_num_exc_registers; +const size_t DNBArchImplX86_64::k_num_all_registers_avx = k_num_gpr_registers + k_num_fpu_registers_avx + k_num_exc_registers; //---------------------------------------------------------------------- // Register set definitions. The first definitions at register set index @@ -696,15 +971,25 @@ const size_t DNBArchImplX86_64::k_num_all_registers = k_num_gpr_registers + k_nu // register information for the all register set need not be filled in. //---------------------------------------------------------------------- const DNBRegisterSetInfo -DNBArchImplX86_64::g_reg_sets[] = +DNBArchImplX86_64::g_reg_sets_no_avx[] = +{ + { "x86_64 Registers", NULL, k_num_all_registers_no_avx }, + { "General Purpose Registers", g_gpr_registers, k_num_gpr_registers }, + { "Floating Point Registers", g_fpu_registers_no_avx, k_num_fpu_registers_no_avx }, + { "Exception State Registers", g_exc_registers, k_num_exc_registers } +}; + +const DNBRegisterSetInfo +DNBArchImplX86_64::g_reg_sets_avx[] = { - { "x86_64 Registers", NULL, k_num_all_registers }, + { "x86_64 Registers", NULL, k_num_all_registers_avx }, { "General Purpose Registers", g_gpr_registers, k_num_gpr_registers }, - { "Floating Point Registers", g_fpu_registers, k_num_fpu_registers }, + { "Floating Point Registers", g_fpu_registers_avx, k_num_fpu_registers_avx }, { "Exception State Registers", g_exc_registers, k_num_exc_registers } }; + // Total number of register sets for this architecture -const size_t DNBArchImplX86_64::k_num_register_sets = sizeof(g_reg_sets)/sizeof(DNBRegisterSetInfo); +const size_t DNBArchImplX86_64::k_num_register_sets = sizeof(g_reg_sets_avx)/sizeof(DNBRegisterSetInfo); DNBArchProtocol * @@ -726,7 +1011,11 @@ const DNBRegisterSetInfo * DNBArchImplX86_64::GetRegisterSetInfo(nub_size_t *num_reg_sets) { *num_reg_sets = k_num_register_sets; - return g_reg_sets; + + if (HasAVX() || FORCE_AVX_REGS) + return g_reg_sets_avx; + else + return g_reg_sets_no_avx; } void @@ -795,58 +1084,127 @@ DNBArchImplX86_64::GetRegisterValue(int set, int reg, DNBRegisterValue *value) break; case e_regSetFPU: - switch (reg) - { - case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.__fpu_fcw)); return true; - case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.__fpu_fsw)); return true; - case fpu_ftw: value->value.uint8 = m_state.context.fpu.__fpu_ftw; return true; - case fpu_fop: value->value.uint16 = m_state.context.fpu.__fpu_fop; return true; - case fpu_ip: value->value.uint32 = m_state.context.fpu.__fpu_ip; return true; - case fpu_cs: value->value.uint16 = m_state.context.fpu.__fpu_cs; return true; - case fpu_dp: value->value.uint32 = m_state.context.fpu.__fpu_dp; return true; - case fpu_ds: value->value.uint16 = m_state.context.fpu.__fpu_ds; return true; - case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.__fpu_mxcsr; return true; - case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.__fpu_mxcsrmask; return true; - - case fpu_stmm0: - case fpu_stmm1: - case fpu_stmm2: - case fpu_stmm3: - case fpu_stmm4: - case fpu_stmm5: - case fpu_stmm6: - case fpu_stmm7: - memcpy(&value->value.uint8, &m_state.context.fpu.__fpu_stmm0 + (reg - fpu_stmm0), 10); - return true; - - case fpu_xmm0: - case fpu_xmm1: - case fpu_xmm2: - case fpu_xmm3: - case fpu_xmm4: - case fpu_xmm5: - case fpu_xmm6: - case fpu_xmm7: - case fpu_xmm8: - case fpu_xmm9: - case fpu_xmm10: - case fpu_xmm11: - case fpu_xmm12: - case fpu_xmm13: - case fpu_xmm14: - case fpu_xmm15: - memcpy(&value->value.uint8, &m_state.context.fpu.__fpu_xmm0 + (reg - fpu_xmm0), 16); - return true; - } + if (HasAVX() || FORCE_AVX_REGS) + { + switch (reg) + { + case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fcw)); return true; + case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fsw)); return true; + case fpu_ftw: value->value.uint8 = m_state.context.fpu.avx.__fpu_ftw; return true; + case fpu_fop: value->value.uint16 = m_state.context.fpu.avx.__fpu_fop; return true; + case fpu_ip: value->value.uint32 = m_state.context.fpu.avx.__fpu_ip; return true; + case fpu_cs: value->value.uint16 = m_state.context.fpu.avx.__fpu_cs; return true; + case fpu_dp: value->value.uint32 = m_state.context.fpu.avx.__fpu_dp; return true; + case fpu_ds: value->value.uint16 = m_state.context.fpu.avx.__fpu_ds; return true; + case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.avx.__fpu_mxcsr; return true; + case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.avx.__fpu_mxcsrmask; return true; + + case fpu_stmm0: + case fpu_stmm1: + case fpu_stmm2: + case fpu_stmm3: + case fpu_stmm4: + case fpu_stmm5: + case fpu_stmm6: + case fpu_stmm7: + memcpy(&value->value.uint8, &m_state.context.fpu.avx.__fpu_stmm0 + (reg - fpu_stmm0), 10); + return true; + + case fpu_xmm0: + case fpu_xmm1: + case fpu_xmm2: + case fpu_xmm3: + case fpu_xmm4: + case fpu_xmm5: + case fpu_xmm6: + case fpu_xmm7: + case fpu_xmm8: + case fpu_xmm9: + case fpu_xmm10: + case fpu_xmm11: + case fpu_xmm12: + case fpu_xmm13: + case fpu_xmm14: + case fpu_xmm15: + memcpy(&value->value.uint8, &m_state.context.fpu.avx.__fpu_xmm0 + (reg - fpu_xmm0), 16); + return true; + + case fpu_ymm0: + case fpu_ymm1: + case fpu_ymm2: + case fpu_ymm3: + case fpu_ymm4: + case fpu_ymm5: + case fpu_ymm6: + case fpu_ymm7: + case fpu_ymm8: + case fpu_ymm9: + case fpu_ymm10: + case fpu_ymm11: + case fpu_ymm12: + case fpu_ymm13: + case fpu_ymm14: + case fpu_ymm15: + memcpy(&value->value.uint8, &m_state.context.fpu.avx.__fpu_xmm0 + (reg - fpu_ymm0), 16); + memcpy((&value->value.uint8) + 16, &m_state.context.fpu.avx.__fpu_ymmh0 + (reg - fpu_ymm0), 16); + return true; + } + } + else + { + switch (reg) + { + case fpu_fcw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fcw)); return true; + case fpu_fsw: value->value.uint16 = *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fsw)); return true; + case fpu_ftw: value->value.uint8 = m_state.context.fpu.no_avx.__fpu_ftw; return true; + case fpu_fop: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_fop; return true; + case fpu_ip: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_ip; return true; + case fpu_cs: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_cs; return true; + case fpu_dp: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_dp; return true; + case fpu_ds: value->value.uint16 = m_state.context.fpu.no_avx.__fpu_ds; return true; + case fpu_mxcsr: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_mxcsr; return true; + case fpu_mxcsrmask: value->value.uint32 = m_state.context.fpu.no_avx.__fpu_mxcsrmask; return true; + + case fpu_stmm0: + case fpu_stmm1: + case fpu_stmm2: + case fpu_stmm3: + case fpu_stmm4: + case fpu_stmm5: + case fpu_stmm6: + case fpu_stmm7: + memcpy(&value->value.uint8, &m_state.context.fpu.no_avx.__fpu_stmm0 + (reg - fpu_stmm0), 10); + return true; + + case fpu_xmm0: + case fpu_xmm1: + case fpu_xmm2: + case fpu_xmm3: + case fpu_xmm4: + case fpu_xmm5: + case fpu_xmm6: + case fpu_xmm7: + case fpu_xmm8: + case fpu_xmm9: + case fpu_xmm10: + case fpu_xmm11: + case fpu_xmm12: + case fpu_xmm13: + case fpu_xmm14: + case fpu_xmm15: + memcpy(&value->value.uint8, &m_state.context.fpu.no_avx.__fpu_xmm0 + (reg - fpu_xmm0), 16); + return true; + } + } break; case e_regSetEXC: switch (reg) - { + { case exc_trapno: value->value.uint32 = m_state.context.exc.__trapno; return true; case exc_err: value->value.uint32 = m_state.context.exc.__err; return true; case exc_faultvaddr:value->value.uint64 = m_state.context.exc.__faultvaddr; return true; - } + } break; } } @@ -905,51 +1263,122 @@ DNBArchImplX86_64::SetRegisterValue(int set, int reg, const DNBRegisterValue *va break; case e_regSetFPU: - switch (reg) - { - case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.__fpu_fcw)) = value->value.uint16; success = true; break; - case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.__fpu_fsw)) = value->value.uint16; success = true; break; - case fpu_ftw: m_state.context.fpu.__fpu_ftw = value->value.uint8; success = true; break; - case fpu_fop: m_state.context.fpu.__fpu_fop = value->value.uint16; success = true; break; - case fpu_ip: m_state.context.fpu.__fpu_ip = value->value.uint32; success = true; break; - case fpu_cs: m_state.context.fpu.__fpu_cs = value->value.uint16; success = true; break; - case fpu_dp: m_state.context.fpu.__fpu_dp = value->value.uint32; success = true; break; - case fpu_ds: m_state.context.fpu.__fpu_ds = value->value.uint16; success = true; break; - case fpu_mxcsr: m_state.context.fpu.__fpu_mxcsr = value->value.uint32; success = true; break; - case fpu_mxcsrmask: m_state.context.fpu.__fpu_mxcsrmask = value->value.uint32; success = true; break; - - case fpu_stmm0: - case fpu_stmm1: - case fpu_stmm2: - case fpu_stmm3: - case fpu_stmm4: - case fpu_stmm5: - case fpu_stmm6: - case fpu_stmm7: - memcpy (&m_state.context.fpu.__fpu_stmm0 + (reg - fpu_stmm0), &value->value.uint8, 10); - success = true; - break; + if (HasAVX() || FORCE_AVX_REGS) + { + switch (reg) + { + case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fcw)) = value->value.uint16; success = true; break; + case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.avx.__fpu_fsw)) = value->value.uint16; success = true; break; + case fpu_ftw: m_state.context.fpu.avx.__fpu_ftw = value->value.uint8; success = true; break; + case fpu_fop: m_state.context.fpu.avx.__fpu_fop = value->value.uint16; success = true; break; + case fpu_ip: m_state.context.fpu.avx.__fpu_ip = value->value.uint32; success = true; break; + case fpu_cs: m_state.context.fpu.avx.__fpu_cs = value->value.uint16; success = true; break; + case fpu_dp: m_state.context.fpu.avx.__fpu_dp = value->value.uint32; success = true; break; + case fpu_ds: m_state.context.fpu.avx.__fpu_ds = value->value.uint16; success = true; break; + case fpu_mxcsr: m_state.context.fpu.avx.__fpu_mxcsr = value->value.uint32; success = true; break; + case fpu_mxcsrmask: m_state.context.fpu.avx.__fpu_mxcsrmask = value->value.uint32; success = true; break; + + case fpu_stmm0: + case fpu_stmm1: + case fpu_stmm2: + case fpu_stmm3: + case fpu_stmm4: + case fpu_stmm5: + case fpu_stmm6: + case fpu_stmm7: + memcpy (&m_state.context.fpu.avx.__fpu_stmm0 + (reg - fpu_stmm0), &value->value.uint8, 10); + success = true; + break; + + case fpu_xmm0: + case fpu_xmm1: + case fpu_xmm2: + case fpu_xmm3: + case fpu_xmm4: + case fpu_xmm5: + case fpu_xmm6: + case fpu_xmm7: + case fpu_xmm8: + case fpu_xmm9: + case fpu_xmm10: + case fpu_xmm11: + case fpu_xmm12: + case fpu_xmm13: + case fpu_xmm14: + case fpu_xmm15: + memcpy (&m_state.context.fpu.avx.__fpu_xmm0 + (reg - fpu_xmm0), &value->value.uint8, 16); + success = true; + break; - case fpu_xmm0: - case fpu_xmm1: - case fpu_xmm2: - case fpu_xmm3: - case fpu_xmm4: - case fpu_xmm5: - case fpu_xmm6: - case fpu_xmm7: - case fpu_xmm8: - case fpu_xmm9: - case fpu_xmm10: - case fpu_xmm11: - case fpu_xmm12: - case fpu_xmm13: - case fpu_xmm14: - case fpu_xmm15: - memcpy (&m_state.context.fpu.__fpu_xmm0 + (reg - fpu_xmm0), &value->value.uint8, 16); - success = true; - break; - } + case fpu_ymm0: + case fpu_ymm1: + case fpu_ymm2: + case fpu_ymm3: + case fpu_ymm4: + case fpu_ymm5: + case fpu_ymm6: + case fpu_ymm7: + case fpu_ymm8: + case fpu_ymm9: + case fpu_ymm10: + case fpu_ymm11: + case fpu_ymm12: + case fpu_ymm13: + case fpu_ymm14: + case fpu_ymm15: + memcpy(&m_state.context.fpu.avx.__fpu_xmm0 + (reg - fpu_ymm0), &value->value.uint8, 16); + memcpy(&m_state.context.fpu.avx.__fpu_ymmh0 + (reg - fpu_ymm0), (&value->value.uint8) + 16, 16); + return true; + } + } + else + { + switch (reg) + { + case fpu_fcw: *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fcw)) = value->value.uint16; success = true; break; + case fpu_fsw: *((uint16_t *)(&m_state.context.fpu.no_avx.__fpu_fsw)) = value->value.uint16; success = true; break; + case fpu_ftw: m_state.context.fpu.no_avx.__fpu_ftw = value->value.uint8; success = true; break; + case fpu_fop: m_state.context.fpu.no_avx.__fpu_fop = value->value.uint16; success = true; break; + case fpu_ip: m_state.context.fpu.no_avx.__fpu_ip = value->value.uint32; success = true; break; + case fpu_cs: m_state.context.fpu.no_avx.__fpu_cs = value->value.uint16; success = true; break; + case fpu_dp: m_state.context.fpu.no_avx.__fpu_dp = value->value.uint32; success = true; break; + case fpu_ds: m_state.context.fpu.no_avx.__fpu_ds = value->value.uint16; success = true; break; + case fpu_mxcsr: m_state.context.fpu.no_avx.__fpu_mxcsr = value->value.uint32; success = true; break; + case fpu_mxcsrmask: m_state.context.fpu.no_avx.__fpu_mxcsrmask = value->value.uint32; success = true; break; + + case fpu_stmm0: + case fpu_stmm1: + case fpu_stmm2: + case fpu_stmm3: + case fpu_stmm4: + case fpu_stmm5: + case fpu_stmm6: + case fpu_stmm7: + memcpy (&m_state.context.fpu.no_avx.__fpu_stmm0 + (reg - fpu_stmm0), &value->value.uint8, 10); + success = true; + break; + + case fpu_xmm0: + case fpu_xmm1: + case fpu_xmm2: + case fpu_xmm3: + case fpu_xmm4: + case fpu_xmm5: + case fpu_xmm6: + case fpu_xmm7: + case fpu_xmm8: + case fpu_xmm9: + case fpu_xmm10: + case fpu_xmm11: + case fpu_xmm12: + case fpu_xmm13: + case fpu_xmm14: + case fpu_xmm15: + memcpy (&m_state.context.fpu.no_avx.__fpu_xmm0 + (reg - fpu_xmm0), &value->value.uint8, 16); + success = true; + break; + } + } break; case e_regSetEXC: diff --git a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.h b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.h index 584943c85c7..e7727c47a19 100644 --- a/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.h +++ b/lldb/tools/debugserver/source/MacOSX/x86_64/DNBArchImplX86_64.h @@ -16,9 +16,7 @@ #if defined (__i386__) || defined (__x86_64__) #include "DNBArch.h" -#include <mach/mach_types.h> -#include <mach/thread_status.h> - +#include "MachRegisterStatesX86_64.h" class MachThread; @@ -54,18 +52,23 @@ public: protected: kern_return_t EnableHardwareSingleStep (bool enable); - typedef x86_thread_state64_t GPR; - typedef x86_float_state64_t FPU; - typedef x86_exception_state64_t EXC; + typedef __x86_64_thread_state_t GPR; + typedef __x86_64_float_state_t FPU; + typedef __x86_64_exception_state_t EXC; + typedef __x86_64_avx_state_t AVX; static const DNBRegisterInfo g_gpr_registers[]; - static const DNBRegisterInfo g_fpu_registers[]; + static const DNBRegisterInfo g_fpu_registers_no_avx[]; + static const DNBRegisterInfo g_fpu_registers_avx[]; static const DNBRegisterInfo g_exc_registers[]; - static const DNBRegisterSetInfo g_reg_sets[]; + static const DNBRegisterSetInfo g_reg_sets_no_avx[]; + static const DNBRegisterSetInfo g_reg_sets_avx[]; static const size_t k_num_gpr_registers; - static const size_t k_num_fpu_registers; + static const size_t k_num_fpu_registers_no_avx; + static const size_t k_num_fpu_registers_avx; static const size_t k_num_exc_registers; - static const size_t k_num_all_registers; + static const size_t k_num_all_registers_no_avx; + static const size_t k_num_all_registers_avx; static const size_t k_num_register_sets; typedef enum RegisterSetTag @@ -77,6 +80,13 @@ protected: kNumRegisterSets } RegisterSet; + typedef enum RegisterSetWordSizeTag + { + e_regSetWordSizeGPR = sizeof(GPR) / sizeof(int), + e_regSetWordSizeFPR = sizeof(FPU) / sizeof(int), + e_regSetWordSizeEXC = sizeof(EXC) / sizeof(int), + e_regSetWordSizeAVX = sizeof(AVX) / sizeof(int) + } RegisterSetWordSize; enum { @@ -87,9 +97,12 @@ protected: struct Context { - GPR gpr; - FPU fpu; - EXC exc; + __x86_64_thread_state_t gpr; + union { + __x86_64_float_state_t no_avx; + __x86_64_avx_state_t avx; + } fpu; + __x86_64_exception_state_t exc; }; struct State @@ -191,9 +204,24 @@ protected: static const DNBRegisterSetInfo * GetRegisterSetInfo(nub_size_t *num_reg_sets); + + static bool + HasAVX() + { + if (s_has_avx == kAVXUnknown) + s_has_avx = kAVXNotPresent; + + return (s_has_avx == kAVXPresent); + } MachThread *m_thread; State m_state; + + static enum AVXPresence { + kAVXPresent, + kAVXNotPresent, + kAVXUnknown + } s_has_avx; }; #endif // #if defined (__i386__) || defined (__x86_64__) diff --git a/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h b/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h new file mode 100644 index 00000000000..817409c27f0 --- /dev/null +++ b/lldb/tools/debugserver/source/MacOSX/x86_64/MachRegisterStatesX86_64.h @@ -0,0 +1,197 @@ +//===-- MachRegisterStatesX86_64.h --------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Created by Sean Callanan on 3/16/11. +// +//===----------------------------------------------------------------------===// + +#ifndef __MachRegisterStatesX86_64_h__ +#define __MachRegisterStatesX86_64_h__ + +#include <inttypes.h> + +#define __x86_64_THREAD_STATE 4 +#define __x86_64_FLOAT_STATE 5 +#define __x86_64_EXCEPTION_STATE 6 +#define __x86_64_AVX_STATE 17 + +typedef struct { + uint64_t __rax; + uint64_t __rbx; + uint64_t __rcx; + uint64_t __rdx; + uint64_t __rdi; + uint64_t __rsi; + uint64_t __rbp; + uint64_t __rsp; + uint64_t __r8; + uint64_t __r9; + uint64_t __r10; + uint64_t __r11; + uint64_t __r12; + uint64_t __r13; + uint64_t __r14; + uint64_t __r15; + uint64_t __rip; + uint64_t __rflags; + uint64_t __cs; + uint64_t __fs; + uint64_t __gs; +} __x86_64_thread_state_t; + +typedef struct { + uint16_t __invalid : 1; + uint16_t __denorm : 1; + uint16_t __zdiv : 1; + uint16_t __ovrfl : 1; + uint16_t __undfl : 1; + uint16_t __precis : 1; + uint16_t __PAD1 : 2; + uint16_t __pc : 2; + uint16_t __rc : 2; + uint16_t __PAD2 : 1; + uint16_t __PAD3 : 3; +} __x86_64_fp_control_t; + +typedef struct { + uint16_t __invalid : 1; + uint16_t __denorm : 1; + uint16_t __zdiv : 1; + uint16_t __ovrfl : 1; + uint16_t __undfl : 1; + uint16_t __precis : 1; + uint16_t __stkflt : 1; + uint16_t __errsumm : 1; + uint16_t __c0 : 1; + uint16_t __c1 : 1; + uint16_t __c2 : 1; + uint16_t __tos : 3; + uint16_t __c3 : 1; + uint16_t __busy : 1; +} __x86_64_fp_status_t; + +typedef struct { + uint8_t __mmst_reg[10]; + uint8_t __mmst_rsrv[6]; +} __x86_64_mmst_reg; + +typedef struct { + uint8_t __xmm_reg[16]; +} __x86_64_xmm_reg; + +typedef struct { + int32_t __fpu_reserved[2]; + __x86_64_fp_control_t __fpu_fcw; + __x86_64_fp_status_t __fpu_fsw; + uint8_t __fpu_ftw; + uint8_t __fpu_rsrv1; + uint16_t __fpu_fop; + uint32_t __fpu_ip; + uint16_t __fpu_cs; + uint16_t __fpu_rsrv2; + uint32_t __fpu_dp; + uint16_t __fpu_ds; + uint16_t __fpu_rsrv3; + uint32_t __fpu_mxcsr; + uint32_t __fpu_mxcsrmask; + __x86_64_mmst_reg __fpu_stmm0; + __x86_64_mmst_reg __fpu_stmm1; + __x86_64_mmst_reg __fpu_stmm2; + __x86_64_mmst_reg __fpu_stmm3; + __x86_64_mmst_reg __fpu_stmm4; + __x86_64_mmst_reg __fpu_stmm5; + __x86_64_mmst_reg __fpu_stmm6; + __x86_64_mmst_reg __fpu_stmm7; + __x86_64_xmm_reg __fpu_xmm0; + __x86_64_xmm_reg __fpu_xmm1; + __x86_64_xmm_reg __fpu_xmm2; + __x86_64_xmm_reg __fpu_xmm3; + __x86_64_xmm_reg __fpu_xmm4; + __x86_64_xmm_reg __fpu_xmm5; + __x86_64_xmm_reg __fpu_xmm6; + __x86_64_xmm_reg __fpu_xmm7; + __x86_64_xmm_reg __fpu_xmm8; + __x86_64_xmm_reg __fpu_xmm9; + __x86_64_xmm_reg __fpu_xmm10; + __x86_64_xmm_reg __fpu_xmm11; + __x86_64_xmm_reg __fpu_xmm12; + __x86_64_xmm_reg __fpu_xmm13; + __x86_64_xmm_reg __fpu_xmm14; + __x86_64_xmm_reg __fpu_xmm15; + uint8_t __fpu_rsrv4[6*16]; + int32_t __fpu_reserved1; +} __x86_64_float_state_t; + +typedef struct { + uint32_t __fpu_reserved[2]; + __x86_64_fp_control_t __fpu_fcw; + __x86_64_fp_status_t __fpu_fsw; + uint8_t __fpu_ftw; + uint8_t __fpu_rsrv1; + uint16_t __fpu_fop; + uint32_t __fpu_ip; + uint16_t __fpu_cs; + uint16_t __fpu_rsrv2; + uint32_t __fpu_dp; + uint16_t __fpu_ds; + uint16_t __fpu_rsrv3; + uint32_t __fpu_mxcsr; + uint32_t __fpu_mxcsrmask; + __x86_64_mmst_reg __fpu_stmm0; + __x86_64_mmst_reg __fpu_stmm1; + __x86_64_mmst_reg __fpu_stmm2; + __x86_64_mmst_reg __fpu_stmm3; + __x86_64_mmst_reg __fpu_stmm4; + __x86_64_mmst_reg __fpu_stmm5; + __x86_64_mmst_reg __fpu_stmm6; + __x86_64_mmst_reg __fpu_stmm7; + __x86_64_xmm_reg __fpu_xmm0; + __x86_64_xmm_reg __fpu_xmm1; + __x86_64_xmm_reg __fpu_xmm2; + __x86_64_xmm_reg __fpu_xmm3; + __x86_64_xmm_reg __fpu_xmm4; + __x86_64_xmm_reg __fpu_xmm5; + __x86_64_xmm_reg __fpu_xmm6; + __x86_64_xmm_reg __fpu_xmm7; + __x86_64_xmm_reg __fpu_xmm8; + __x86_64_xmm_reg __fpu_xmm9; + __x86_64_xmm_reg __fpu_xmm10; + __x86_64_xmm_reg __fpu_xmm11; + __x86_64_xmm_reg __fpu_xmm12; + __x86_64_xmm_reg __fpu_xmm13; + __x86_64_xmm_reg __fpu_xmm14; + __x86_64_xmm_reg __fpu_xmm15; + uint8_t __fpu_rsrv4[6*16]; + uint32_t __fpu_reserved1; + uint8_t __avx_reserved1[64]; + __x86_64_xmm_reg __fpu_ymmh0; + __x86_64_xmm_reg __fpu_ymmh1; + __x86_64_xmm_reg __fpu_ymmh2; + __x86_64_xmm_reg __fpu_ymmh3; + __x86_64_xmm_reg __fpu_ymmh4; + __x86_64_xmm_reg __fpu_ymmh5; + __x86_64_xmm_reg __fpu_ymmh6; + __x86_64_xmm_reg __fpu_ymmh7; + __x86_64_xmm_reg __fpu_ymmh8; + __x86_64_xmm_reg __fpu_ymmh9; + __x86_64_xmm_reg __fpu_ymmh10; + __x86_64_xmm_reg __fpu_ymmh11; + __x86_64_xmm_reg __fpu_ymmh12; + __x86_64_xmm_reg __fpu_ymmh13; + __x86_64_xmm_reg __fpu_ymmh14; + __x86_64_xmm_reg __fpu_ymmh15; +} __x86_64_avx_state_t; + +typedef struct { + uint32_t __trapno; + uint32_t __err; + uint64_t __faultvaddr; +} __x86_64_exception_state_t; + +#endif |
