MdePkg: Added ARM Aarch64 architecture support

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14513 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Harry Liebel
2013-07-29 09:52:18 +00:00
committed by oliviermartin
parent fed549d7be
commit b4319afbda
8 changed files with 264 additions and 7 deletions

View File

@@ -1,11 +1,13 @@
/** @file
DebugSupport protocol and supporting definitions as defined in the UEFI2.0
DebugSupport protocol and supporting definitions as defined in the UEFI2.4
specification.
The DebugSupport protocol is used by source level debuggers to abstract the
processor and handle context save and restore operations.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
@@ -517,6 +519,97 @@ typedef struct {
UINT32 IFAR;
} EFI_SYSTEM_CONTEXT_ARM;
///
/// AARCH64 processor exception types.
///
#define EXCEPT_AARCH64_SYNCHRONOUS_EXCEPTIONS 0
#define EXCEPT_AARCH64_IRQ 1
#define EXCEPT_AARCH64_FIQ 2
#define EXCEPT_AARCH64_SERROR 3
///
/// For coding convenience, define the maximum valid ARM exception.
///
#define MAX_AARCH64_EXCEPTION EXCEPT_AARCH64_SERROR
typedef struct {
// General Purpose Registers
UINT64 X0;
UINT64 X1;
UINT64 X2;
UINT64 X3;
UINT64 X4;
UINT64 X5;
UINT64 X6;
UINT64 X7;
UINT64 X8;
UINT64 X9;
UINT64 X10;
UINT64 X11;
UINT64 X12;
UINT64 X13;
UINT64 X14;
UINT64 X15;
UINT64 X16;
UINT64 X17;
UINT64 X18;
UINT64 X19;
UINT64 X20;
UINT64 X21;
UINT64 X22;
UINT64 X23;
UINT64 X24;
UINT64 X25;
UINT64 X26;
UINT64 X27;
UINT64 X28;
UINT64 FP; // x29 - Frame pointer
UINT64 LR; // x30 - Link Register
UINT64 SP; // x31 - Stack pointer
// FP/SIMD Registers
UINT64 V0[2];
UINT64 V1[2];
UINT64 V2[2];
UINT64 V3[2];
UINT64 V4[2];
UINT64 V5[2];
UINT64 V6[2];
UINT64 V7[2];
UINT64 V8[2];
UINT64 V9[2];
UINT64 V10[2];
UINT64 V11[2];
UINT64 V12[2];
UINT64 V13[2];
UINT64 V14[2];
UINT64 V15[2];
UINT64 V16[2];
UINT64 V17[2];
UINT64 V18[2];
UINT64 V19[2];
UINT64 V20[2];
UINT64 V21[2];
UINT64 V22[2];
UINT64 V23[2];
UINT64 V24[2];
UINT64 V25[2];
UINT64 V26[2];
UINT64 V27[2];
UINT64 V28[2];
UINT64 V29[2];
UINT64 V30[2];
UINT64 V31[2];
UINT64 ELR; // Exception Link Register
UINT64 SPSR; // Saved Processor Status Register
UINT64 FPSR; // Floating Point Status Register
UINT64 ESR; // Exception syndrome register
UINT64 FAR; // Fault Address Register
} EFI_SYSTEM_CONTEXT_AARCH64;
///
/// Universal EFI_SYSTEM_CONTEXT definition.
///
@@ -526,6 +619,7 @@ typedef union {
EFI_SYSTEM_CONTEXT_X64 *SystemContextX64;
EFI_SYSTEM_CONTEXT_IPF *SystemContextIpf;
EFI_SYSTEM_CONTEXT_ARM *SystemContextArm;
EFI_SYSTEM_CONTEXT_AARCH64 *SystemContextAArch64;
} EFI_SYSTEM_CONTEXT;
//
@@ -566,7 +660,8 @@ typedef enum {
IsaX64 = IMAGE_FILE_MACHINE_X64, ///< 0x8664
IsaIpf = IMAGE_FILE_MACHINE_IA64, ///< 0x0200
IsaEbc = IMAGE_FILE_MACHINE_EBC, ///< 0x0EBC
IsaArm = IMAGE_FILE_MACHINE_ARMTHUMB_MIXED ///< 0x01c2
IsaArm = IMAGE_FILE_MACHINE_ARMTHUMB_MIXED, ///< 0x01c2
IsaAArch64 = IMAGE_FILE_MACHINE_ARM64 ///< 0xAA64
} EFI_INSTRUCTION_SET_ARCHITECTURE;