The DebugSupport protocol is used by source level debuggers to abstract the\r
processor and handle context save and restore operations.\r
\r
- Copyright (c) 2006 - 2009, Intel Corporation \r
+ Copyright (c) 2006 - 2009, Intel Corporation<BR> \r
+ Portions copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>\r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
typedef struct {\r
//\r
// The first reserved field is necessary to preserve alignment for the correct\r
- // bits in UNAT and to insure F2 is 16 byte aligned..\r
+ // bits in UNAT and to insure F2 is 16 byte aligned.\r
//\r
UINT64 Reserved;\r
UINT64 R1;\r
UINT64 Ip;\r
} EFI_SYSTEM_CONTEXT_EBC;\r
\r
+\r
+\r
+///\r
+/// ARM processor exception types\r
+///\r
+#define EXCEPT_ARM_RESET 0\r
+#define EXCEPT_ARM_UNDEFINED_INSTRUCTION 1\r
+#define EXCEPT_ARM_SOFTWARE_INTERRUPT 2\r
+#define EXCEPT_ARM_PREFETCH_ABORT 3\r
+#define EXCEPT_ARM_DATA_ABORT 4\r
+#define EXCEPT_ARM_RESERVED 5\r
+#define EXCEPT_ARM_IRQ 6\r
+#define EXCEPT_ARM_FIQ 7\r
+\r
+///\r
+/// For coding convenience, define the maximum valid ARM exception.\r
+///\r
+#define MAX_ARM_EXCEPTION EXCEPT_ARM_FIQ\r
+\r
+///\r
+/// ARM processor context definition\r
+///\r
+typedef struct {\r
+ UINT32 R0;\r
+ UINT32 R1;\r
+ UINT32 R2;\r
+ UINT32 R3;\r
+ UINT32 R4;\r
+ UINT32 R5;\r
+ UINT32 R6;\r
+ UINT32 R7;\r
+ UINT32 R8;\r
+ UINT32 R9;\r
+ UINT32 R10;\r
+ UINT32 R11;\r
+ UINT32 R12;\r
+ UINT32 SP;\r
+ UINT32 LR;\r
+ UINT32 PC;\r
+ UINT32 CPSR;\r
+ UINT32 DFSR;\r
+ UINT32 DFAR;\r
+ UINT32 IFSR;\r
+ UINT32 IFAR;\r
+} EFI_SYSTEM_CONTEXT_ARM;\r
+\r
///\r
/// Universal EFI_SYSTEM_CONTEXT definition\r
///\r
EFI_SYSTEM_CONTEXT_IA32 *SystemContextIa32;\r
EFI_SYSTEM_CONTEXT_X64 *SystemContextX64;\r
EFI_SYSTEM_CONTEXT_IPF *SystemContextIpf;\r
+ EFI_SYSTEM_CONTEXT_ARM *SystemContextArm;\r
} EFI_SYSTEM_CONTEXT;\r
\r
//\r
/// Machine type definition\r
///\r
typedef enum {\r
- IsaIa32 = IMAGE_FILE_MACHINE_I386, ///< 0x014C\r
- IsaX64 = IMAGE_FILE_MACHINE_X64, ///< 0x8664\r
- IsaIpf = IMAGE_FILE_MACHINE_IA64, ///< 0x0200\r
- IsaEbc = IMAGE_FILE_MACHINE_EBC ///< 0x0EBC\r
+ IsaIa32 = IMAGE_FILE_MACHINE_I386, ///< 0x014C\r
+ IsaX64 = IMAGE_FILE_MACHINE_X64, ///< 0x8664\r
+ IsaIpf = IMAGE_FILE_MACHINE_IA64, ///< 0x0200\r
+ IsaEbc = IMAGE_FILE_MACHINE_EBC, ///< 0x0EBC\r
+ IsaArm = IMAGE_FILE_MACHINE_ARMTHUMB_MIXED ///< 0x01c2\r
} EFI_INSTRUCTION_SET_ARCHITECTURE;\r
\r
\r