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Add ARM specific CPU context to the Debug Support Protocol

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9101 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2009-08-18 20:50:36 +00:00
parent 97f8b30ceb
commit 05e3c7cce7
1 changed files with 57 additions and 8 deletions
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65
MdePkg/Include/Protocol/DebugSupport.h
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@ -5,7 +5,8 @@
The DebugSupport protocol is used by source level debuggers to abstract the The DebugSupport protocol is used by source level debuggers to abstract the
processor and handle context save and restore operations. processor and handle context save and restore operations.
Copyright (c) 2006 - 2009, Intel Corporation Copyright (c) 2006 - 2009, Intel Corporation<BR>
Portions Copyright (c) 2008-2009 Apple Inc.<BR>
All rights reserved. This program and the accompanying materials All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -471,14 +472,61 @@ typedef struct {
UINT64 Ip; UINT64 Ip;
} EFI_SYSTEM_CONTEXT_EBC; } EFI_SYSTEM_CONTEXT_EBC;
///
/// Universal EFI_SYSTEM_CONTEXT definition
/// ///
/// ARM processor exception types
///
#define EXCEPT_ARM_RESET 0
#define EXCEPT_ARM_UNDEFINED_INSTRUCTION 1
#define EXCEPT_ARM_SOFTWARE_INTERRUPT 2
#define EXCEPT_ARM_PREFETCH_ABORT 3
#define EXCEPT_ARM_DATA_ABORT 4
#define EXCEPT_ARM_RESERVED 5
#define EXCEPT_ARM_IRQ 6
#define EXCEPT_ARM_FIQ 7
///
/// For coding convenience, define the maximum valid ARM exception.
///
#define MAX_ARM_EXCEPTION EXCEPT_ARM_FIQ
///
/// ARM processor context definition
///
typedef struct {
UINT32 R0;
UINT32 R1;
UINT32 R2;
UINT32 R3;
UINT32 R4;
UINT32 R5;
UINT32 R6;
UINT32 R7;
UINT32 R8;
UINT32 R9;
UINT32 R10;
UINT32 R11;
UINT32 R12;
UINT32 SP;
UINT32 LR;
UINT32 PC;
UINT32 CPSR;
UINT32 DFSR;
UINT32 DFAR;
UINT32 IFSR;
UINT32 IFAR;
} EFI_SYSTEM_CONTEXT_ARM;
///
/// Universal EFI_SYSTEM_CONTEXT definition
///
typedef union { typedef union {
EFI_SYSTEM_CONTEXT_EBC *SystemContextEbc; EFI_SYSTEM_CONTEXT_EBC *SystemContextEbc;
EFI_SYSTEM_CONTEXT_IA32 *SystemContextIa32; EFI_SYSTEM_CONTEXT_IA32 *SystemContextIa32;
EFI_SYSTEM_CONTEXT_X64 *SystemContextX64; EFI_SYSTEM_CONTEXT_X64 *SystemContextX64;
EFI_SYSTEM_CONTEXT_IPF *SystemContextIpf; EFI_SYSTEM_CONTEXT_IPF *SystemContextIpf;
EFI_SYSTEM_CONTEXT_ARM *SystemContextArm;
} EFI_SYSTEM_CONTEXT; } EFI_SYSTEM_CONTEXT;
// //
@ -515,10 +563,11 @@ VOID
/// Machine type definition /// Machine type definition
/// ///
typedef enum { typedef enum {
IsaIa32 = IMAGE_FILE_MACHINE_I386, ///< 0x014C IsaIa32 = IMAGE_FILE_MACHINE_I386, ///< 0x014C
IsaX64 = IMAGE_FILE_MACHINE_X64, ///< 0x8664 IsaX64 = IMAGE_FILE_MACHINE_X64, ///< 0x8664
IsaIpf = IMAGE_FILE_MACHINE_IA64, ///< 0x0200 IsaIpf = IMAGE_FILE_MACHINE_IA64, ///< 0x0200
IsaEbc = IMAGE_FILE_MACHINE_EBC ///< 0x0EBC IsaEbc = IMAGE_FILE_MACHINE_EBC, ///< 0x0EBC
IsaArm = IMAGE_FILE_MACHINE_ARMTHUMB_MIXED ///< 0x01c2
} EFI_INSTRUCTION_SET_ARCHITECTURE; } EFI_INSTRUCTION_SET_ARCHITECTURE;