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/** @file
IA32/x64 architecture specific defintions needed by debug transfer protocol.It is only
intended to be used by Debug related module implementation.
Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __PROCESSOR_CONTEXT_H__
#define __PROCESSOR_CONTEXT_H__
//
// IA-32/x64 processor register index table
//
#define SOFT_DEBUGGER_REGISTER_DR0 0x00
#define SOFT_DEBUGGER_REGISTER_DR1 0x01
#define SOFT_DEBUGGER_REGISTER_DR2 0x02
#define SOFT_DEBUGGER_REGISTER_DR3 0x03
#define SOFT_DEBUGGER_REGISTER_DR6 0x04
#define SOFT_DEBUGGER_REGISTER_DR7 0x05
#define SOFT_DEBUGGER_REGISTER_EFLAGS 0x06
#define SOFT_DEBUGGER_REGISTER_LDTR 0x07
#define SOFT_DEBUGGER_REGISTER_TR 0x08
#define SOFT_DEBUGGER_REGISTER_GDTR0 0x09 // the low 32bit of GDTR
#define SOFT_DEBUGGER_REGISTER_GDTR1 0x0A // the high 32bit of GDTR
#define SOFT_DEBUGGER_REGISTER_IDTR0 0x0B // the low 32bit of IDTR
#define SOFT_DEBUGGER_REGISTER_IDTR1 0x0C // the high 32bot of IDTR
#define SOFT_DEBUGGER_REGISTER_EIP 0x0D
#define SOFT_DEBUGGER_REGISTER_GS 0x0E
#define SOFT_DEBUGGER_REGISTER_FS 0x0F
#define SOFT_DEBUGGER_REGISTER_ES 0x10
#define SOFT_DEBUGGER_REGISTER_DS 0x11
#define SOFT_DEBUGGER_REGISTER_CS 0x12
#define SOFT_DEBUGGER_REGISTER_SS 0x13
#define SOFT_DEBUGGER_REGISTER_CR0 0x14
#define SOFT_DEBUGGER_REGISTER_CR1 0x15
#define SOFT_DEBUGGER_REGISTER_CR2 0x16
#define SOFT_DEBUGGER_REGISTER_CR3 0x17
#define SOFT_DEBUGGER_REGISTER_CR4 0x18
#define SOFT_DEBUGGER_REGISTER_DI 0x19
#define SOFT_DEBUGGER_REGISTER_SI 0x1A
#define SOFT_DEBUGGER_REGISTER_BP 0x1B
#define SOFT_DEBUGGER_REGISTER_SP 0x1C
#define SOFT_DEBUGGER_REGISTER_DX 0x1D
#define SOFT_DEBUGGER_REGISTER_CX 0x1E
#define SOFT_DEBUGGER_REGISTER_BX 0x1F
#define SOFT_DEBUGGER_REGISTER_AX 0x20
//
// This below registers are only available for x64 (not valid for Ia32 mode)
//
#define SOFT_DEBUGGER_REGISTER_CR8 0x21
#define SOFT_DEBUGGER_REGISTER_R8 0x22
#define SOFT_DEBUGGER_REGISTER_R9 0x23
#define SOFT_DEBUGGER_REGISTER_R10 0x24
#define SOFT_DEBUGGER_REGISTER_R11 0x25
#define SOFT_DEBUGGER_REGISTER_R12 0x26
#define SOFT_DEBUGGER_REGISTER_R13 0x27
#define SOFT_DEBUGGER_REGISTER_R14 0x28
#define SOFT_DEBUGGER_REGISTER_R15 0x29
//
// This below registers are FP / MMX / XMM registers
//
#define SOFT_DEBUGGER_REGISTER_FP_BASE 0x30
#define SOFT_DEBUGGER_REGISTER_FP_FCW (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x00)
#define SOFT_DEBUGGER_REGISTER_FP_FSW (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x01)
#define SOFT_DEBUGGER_REGISTER_FP_FTW (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x02)
#define SOFT_DEBUGGER_REGISTER_FP_OPCODE (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x03)
#define SOFT_DEBUGGER_REGISTER_FP_EIP (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x04)
#define SOFT_DEBUGGER_REGISTER_FP_CS (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x05)
#define SOFT_DEBUGGER_REGISTER_FP_DATAOFFSET (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x06)
#define SOFT_DEBUGGER_REGISTER_FP_DS (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x07)
#define SOFT_DEBUGGER_REGISTER_FP_MXCSR (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x08)
#define SOFT_DEBUGGER_REGISTER_FP_MXCSR_MASK (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x09)
#define SOFT_DEBUGGER_REGISTER_ST0 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0A)
#define SOFT_DEBUGGER_REGISTER_ST1 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0B)
#define SOFT_DEBUGGER_REGISTER_ST2 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0C)
#define SOFT_DEBUGGER_REGISTER_ST3 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0D)
#define SOFT_DEBUGGER_REGISTER_ST4 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0E)
#define SOFT_DEBUGGER_REGISTER_ST5 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x0F)
#define SOFT_DEBUGGER_REGISTER_ST6 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x10)
#define SOFT_DEBUGGER_REGISTER_ST7 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x11)
#define SOFT_DEBUGGER_REGISTER_XMM0 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x12)
#define SOFT_DEBUGGER_REGISTER_XMM1 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x13)
#define SOFT_DEBUGGER_REGISTER_XMM2 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x14)
#define SOFT_DEBUGGER_REGISTER_XMM3 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x15)
#define SOFT_DEBUGGER_REGISTER_XMM4 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x16)
#define SOFT_DEBUGGER_REGISTER_XMM5 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x17)
#define SOFT_DEBUGGER_REGISTER_XMM6 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x18)
#define SOFT_DEBUGGER_REGISTER_XMM7 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x19)
#define SOFT_DEBUGGER_REGISTER_XMM8 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1A)
#define SOFT_DEBUGGER_REGISTER_XMM9 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1B)
#define SOFT_DEBUGGER_REGISTER_XMM10 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1C)
#define SOFT_DEBUGGER_REGISTER_XMM11 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1D)
#define SOFT_DEBUGGER_REGISTER_XMM12 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1E)
#define SOFT_DEBUGGER_REGISTER_XMM13 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x1F)
#define SOFT_DEBUGGER_REGISTER_XMM14 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x20)
#define SOFT_DEBUGGER_REGISTER_XMM15 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x21)
#define SOFT_DEBUGGER_REGISTER_MM0 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x22)
#define SOFT_DEBUGGER_REGISTER_MM1 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x23)
#define SOFT_DEBUGGER_REGISTER_MM2 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x24)
#define SOFT_DEBUGGER_REGISTER_MM3 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x25)
#define SOFT_DEBUGGER_REGISTER_MM4 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x26)
#define SOFT_DEBUGGER_REGISTER_MM5 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x27)
#define SOFT_DEBUGGER_REGISTER_MM6 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x28)
#define SOFT_DEBUGGER_REGISTER_MM7 (SOFT_DEBUGGER_REGISTER_FP_BASE + 0x29)
#define SOFT_DEBUGGER_REGISTER_MAX SOFT_DEBUGGER_REGISTER_MM7
#define SOFT_DEBUGGER_MSR_EFER (0xC0000080)
#pragma pack(1)
///
/// FXSAVE_STATE
/// FP / MMX / XMM registers (see fxrstor instruction definition)
///
typedef struct {
UINT16 Fcw;
UINT16 Fsw;
UINT16 Ftw;
UINT16 Opcode;
UINT32 Eip;
UINT16 Cs;
UINT16 Reserved1;
UINT32 DataOffset;
UINT16 Ds;
UINT8 Reserved2[2];
UINT32 Mxcsr;
UINT32 Mxcsr_Mask;
UINT8 St0Mm0[10];
UINT8 Reserved3[6];
UINT8 St1Mm1[10];
UINT8 Reserved4[6];
UINT8 St2Mm2[10];
UINT8 Reserved5[6];
UINT8 St3Mm3[10];
UINT8 Reserved6[6];
UINT8 St4Mm4[10];
UINT8 Reserved7[6];
UINT8 St5Mm5[10];
UINT8 Reserved8[6];
UINT8 St6Mm6[10];
UINT8 Reserved9[6];
UINT8 St7Mm7[10];
UINT8 Reserved10[6];
UINT8 Xmm0[16];
UINT8 Xmm1[16];
UINT8 Xmm2[16];
UINT8 Xmm3[16];
UINT8 Xmm4[16];
UINT8 Xmm5[16];
UINT8 Xmm6[16];
UINT8 Xmm7[16];
UINT8 Reserved11[14 * 16];
} DEBUG_DATA_IA32_FX_SAVE_STATE;
///
/// IA-32 processor context definition
///
typedef struct {
UINT32 ExceptionData;
DEBUG_DATA_IA32_FX_SAVE_STATE FxSaveState;
UINT32 Dr0;
UINT32 Dr1;
UINT32 Dr2;
UINT32 Dr3;
UINT32 Dr6;
UINT32 Dr7;
UINT32 Eflags;
UINT32 Ldtr;
UINT32 Tr;
UINT32 Gdtr[2];
UINT32 Idtr[2];
UINT32 Eip;
UINT32 Gs;
UINT32 Fs;
UINT32 Es;
UINT32 Ds;
UINT32 Cs;
UINT32 Ss;
UINT32 Cr0;
UINT32 Cr1; ///< Reserved
UINT32 Cr2;
UINT32 Cr3;
UINT32 Cr4;
UINT32 Edi;
UINT32 Esi;
UINT32 Ebp;
UINT32 Esp;
UINT32 Edx;
UINT32 Ecx;
UINT32 Ebx;
UINT32 Eax;
} DEBUG_DATA_IA32_SYSTEM_CONTEXT;
///
/// FXSAVE_STATE
/// FP / MMX / XMM registers (see fxrstor instruction definition)
///
typedef struct {
UINT16 Fcw;
UINT16 Fsw;
UINT16 Ftw;
UINT16 Opcode;
UINT32 Eip;
UINT16 Cs;
UINT16 Reserved1;
UINT32 DataOffset;
UINT16 Ds;
UINT8 Reserved2[2];
UINT32 Mxcsr;
UINT32 Mxcsr_Mask;
UINT8 St0Mm0[10];
UINT8 Reserved3[6];
UINT8 St1Mm1[10];
UINT8 Reserved4[6];
UINT8 St2Mm2[10];
UINT8 Reserved5[6];
UINT8 St3Mm3[10];
UINT8 Reserved6[6];
UINT8 St4Mm4[10];
UINT8 Reserved7[6];
UINT8 St5Mm5[10];
UINT8 Reserved8[6];
UINT8 St6Mm6[10];
UINT8 Reserved9[6];
UINT8 St7Mm7[10];
UINT8 Reserved10[6];
UINT8 Xmm0[16];
UINT8 Xmm1[16];
UINT8 Xmm2[16];
UINT8 Xmm3[16];
UINT8 Xmm4[16];
UINT8 Xmm5[16];
UINT8 Xmm6[16];
UINT8 Xmm7[16];
UINT8 Xmm8[16];
UINT8 Xmm9[16];
UINT8 Xmm10[16];
UINT8 Xmm11[16];
UINT8 Xmm12[16];
UINT8 Xmm13[16];
UINT8 Xmm14[16];
UINT8 Xmm15[16];
UINT8 Reserved11[6 * 16];
} DEBUG_DATA_X64_FX_SAVE_STATE;
///
/// x64 processor context definition
///
typedef struct {
UINT64 ExceptionData;
DEBUG_DATA_X64_FX_SAVE_STATE FxSaveState;
UINT64 Dr0;
UINT64 Dr1;
UINT64 Dr2;
UINT64 Dr3;
UINT64 Dr6;
UINT64 Dr7;
UINT64 Eflags;
UINT64 Ldtr;
UINT64 Tr;
UINT64 Gdtr[2];
UINT64 Idtr[2];
UINT64 Eip;
UINT64 Gs;
UINT64 Fs;
UINT64 Es;
UINT64 Ds;
UINT64 Cs;
UINT64 Ss;
UINT64 Cr0;
UINT64 Cr1; ///< Reserved
UINT64 Cr2;
UINT64 Cr3;
UINT64 Cr4;
UINT64 Rdi;
UINT64 Rsi;
UINT64 Rbp;
UINT64 Rsp;
UINT64 Rdx;
UINT64 Rcx;
UINT64 Rbx;
UINT64 Rax;
UINT64 Cr8;
UINT64 R8;
UINT64 R9;
UINT64 R10;
UINT64 R11;
UINT64 R12;
UINT64 R13;
UINT64 R14;
UINT64 R15;
} DEBUG_DATA_X64_SYSTEM_CONTEXT;
#pragma pack()
#endif
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