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-rw-r--r--MdePkg/Include/AArch64/ProcessorBind.h135
-rw-r--r--MdePkg/Include/Protocol/DebugSupport.h99
-rw-r--r--MdePkg/Include/Uefi/UefiBaseType.h14
-rw-r--r--MdePkg/Include/Uefi/UefiSpec.h8
-rw-r--r--MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf5
-rw-r--r--MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf5
-rw-r--r--MdePkg/MdePkg.dec3
-rw-r--r--MdePkg/MdePkg.dsc2
8 files changed, 264 insertions, 7 deletions
diff --git a/MdePkg/Include/AArch64/ProcessorBind.h b/MdePkg/Include/AArch64/ProcessorBind.h
new file mode 100644
index 0000000000..72d38eca67
--- /dev/null
+++ b/MdePkg/Include/AArch64/ProcessorBind.h
@@ -0,0 +1,135 @@
+/** @file
+ Processor or Compiler specific defines and types for AArch64.
+
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+ Portions copyright (c) 2008 - 2009, Apple Inc. 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
+ 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_BIND_H__
+#define __PROCESSOR_BIND_H__
+
+///
+/// Define the processor type so other code can make processor based choices
+///
+#define MDE_CPU_AARCH64
+
+//
+// Make sure we are using the correct packing rules per EFI specification
+//
+#ifndef __GNUC__
+#pragma pack()
+#endif
+
+#if _MSC_EXTENSIONS
+ //
+ // use Microsoft* C complier dependent interger width types
+ //
+ typedef unsigned __int64 UINT64;
+ typedef __int64 INT64;
+ typedef unsigned __int32 UINT32;
+ typedef __int32 INT32;
+ typedef unsigned short UINT16;
+ typedef unsigned short CHAR16;
+ typedef short INT16;
+ typedef unsigned char BOOLEAN;
+ typedef unsigned char UINT8;
+ typedef char CHAR8;
+ typedef char INT8;
+#else
+ //
+ // Assume standard AARCH64 alignment.
+ typedef unsigned long long UINT64;
+ typedef long long INT64;
+ typedef unsigned int UINT32;
+ typedef int INT32;
+ typedef unsigned short UINT16;
+ typedef unsigned short CHAR16;
+ typedef short INT16;
+ typedef unsigned char BOOLEAN;
+ typedef unsigned char UINT8;
+ typedef char CHAR8;
+ typedef char INT8;
+#endif
+
+///
+/// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,
+/// 8 bytes on supported 64-bit processor instructions)
+///
+typedef UINT64 UINTN;
+
+///
+/// Signed value of native width. (4 bytes on supported 32-bit processor instructions,
+/// 8 bytes on supported 64-bit processor instructions)
+///
+typedef INT64 INTN;
+
+//
+// Processor specific defines
+//
+
+///
+/// A value of native width with the highest bit set.
+///
+#define MAX_BIT 0x8000000000000000
+
+///
+/// A value of native width with the two highest bits set.
+///
+#define MAX_2_BITS 0xC000000000000000
+
+///
+/// Maximum legal AARCH64 address
+///
+#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF
+
+///
+/// The stack alignment required for AARCH64
+///
+#define CPU_STACK_ALIGNMENT 16
+
+//
+// Modifier to ensure that all protocol member functions and EFI intrinsics
+// use the correct C calling convention. All protocol member functions and
+// EFI intrinsics are required to modify their member functions with EFIAPI.
+//
+#define EFIAPI
+
+#if defined(__GNUC__)
+ ///
+ /// For GNU assembly code, .global or .globl can declare global symbols.
+ /// Define this macro to unify the usage.
+ ///
+ #define ASM_GLOBAL .globl
+
+ #define GCC_ASM_EXPORT(func__) \
+ .global _CONCATENATE (__USER_LABEL_PREFIX__, func__) ;\
+ .type ASM_PFX(func__), %function
+
+ #define GCC_ASM_IMPORT(func__) \
+ .extern _CONCATENATE (__USER_LABEL_PREFIX__, func__)
+
+#endif
+
+/**
+ Return the pointer to the first instruction of a function given a function pointer.
+ On ARM CPU architectures, these two pointer values are the same,
+ so the implementation of this macro is very simple.
+
+ @param FunctionPointer A pointer to a function.
+
+ @return The pointer to the first instruction of a function given a function pointer.
+
+**/
+#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
+
+#endif
diff --git a/MdePkg/Include/Protocol/DebugSupport.h b/MdePkg/Include/Protocol/DebugSupport.h
index 8ba6c4909b..52c4042bac 100644
--- a/MdePkg/Include/Protocol/DebugSupport.h
+++ b/MdePkg/Include/Protocol/DebugSupport.h
@@ -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;
diff --git a/MdePkg/Include/Uefi/UefiBaseType.h b/MdePkg/Include/Uefi/UefiBaseType.h
index 3c14ea5a64..b505e7de1e 100644
--- a/MdePkg/Include/Uefi/UefiBaseType.h
+++ b/MdePkg/Include/Uefi/UefiBaseType.h
@@ -2,6 +2,8 @@
Defines data types and constants introduced in UEFI.
Copyright (c) 2006 - 2011, 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
@@ -241,6 +243,11 @@ typedef union {
///
#define EFI_IMAGE_MACHINE_ARMTHUMB_MIXED 0x01C2
+///
+/// PE32+ Machine type for AARCH64 A64 images.
+///
+#define EFI_IMAGE_MACHINE_AARCH64 0xAA64
+
#if defined (MDE_CPU_IA32)
@@ -270,6 +277,13 @@ typedef union {
#define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) ((Machine) == EFI_IMAGE_MACHINE_ARMTHUMB_MIXED)
+#elif defined (MDE_CPU_AARCH64)
+
+#define EFI_IMAGE_MACHINE_TYPE_SUPPORTED(Machine) \
+ (((Machine) == EFI_IMAGE_MACHINE_AARCH64) || ((Machine) == EFI_IMAGE_MACHINE_EBC))
+
+#define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) (FALSE)
+
#elif defined (MDE_CPU_EBC)
///
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h
index 0dbabd8d63..887b68cf05 100644
--- a/MdePkg/Include/Uefi/UefiSpec.h
+++ b/MdePkg/Include/Uefi/UefiSpec.h
@@ -1,8 +1,8 @@
/** @file
Include file that supports UEFI.
- This include file must contain things defined in the UEFI 2.3 specification.
- If a code construct is defined in the UEFI 2.3 specification it must be included
+ This include file must contain things defined in the UEFI 2.4 specification.
+ If a code construct is defined in the UEFI 2.4 specification it must be included
by this include file.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
@@ -1732,6 +1732,7 @@ EFI_STATUS
// EFI Runtime Services Table
//
#define EFI_SYSTEM_TABLE_SIGNATURE SIGNATURE_64 ('I','B','I',' ','S','Y','S','T')
+#define EFI_2_40_SYSTEM_TABLE_REVISION ((2 << 16) | (40))
#define EFI_2_31_SYSTEM_TABLE_REVISION ((2 << 16) | (31))
#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30))
#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20))
@@ -2083,6 +2084,7 @@ typedef struct {
#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64 L"\\EFI\\BOOT\\BOOTIA64.EFI"
#define EFI_REMOVABLE_MEDIA_FILE_NAME_X64 L"\\EFI\\BOOT\\BOOTX64.EFI"
#define EFI_REMOVABLE_MEDIA_FILE_NAME_ARM L"\\EFI\\BOOT\\BOOTARM.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_AARCH64 L"\\EFI\\BOOT\\BOOTAA64.EFI"
#if defined (MDE_CPU_IA32)
#define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_IA32
@@ -2093,6 +2095,8 @@ typedef struct {
#elif defined (MDE_CPU_EBC)
#elif defined (MDE_CPU_ARM)
#define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_ARM
+#elif defined (MDE_CPU_AARCH64)
+ #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_AARCH64
#else
#error Unknown Processor Type
#endif
diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf b/MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
index 0bdfb438e8..e4f597888a 100644
--- a/MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
+++ b/MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
@@ -27,7 +27,7 @@
#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM AARCH64
#
[Sources.IA32]
@@ -45,6 +45,9 @@
[Sources.ARM]
ArmCache.c
+[Sources.AARCH64]
+ ArmCache.c
+
[Packages]
MdePkg/MdePkg.dec
diff --git a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
index 21a81ec8a4..e88ebc63c5 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
+++ b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
@@ -28,7 +28,7 @@
#
-# VALID_ARCHITECTURES = IA32 X64 IPF ARM
+# VALID_ARCHITECTURES = IA32 X64 IPF ARM AARCH64
#
[Sources]
@@ -54,6 +54,9 @@
[Sources.ARM]
IoLibArm.c
+[Sources.AARCH64]
+ IoLibArm.c
+
[Packages]
MdePkg/MdePkg.dec
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 3de6ff5aea..7f05d01c77 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -44,6 +44,9 @@
[Includes.ARM]
Include/Arm
+[Includes.AARCH64]
+ Include/AArch64
+
[LibraryClasses]
## @libraryclass Provides most usb APIs to support the Hid requests defined in Usb Hid 1.1 spec
# and the standard requests defined in Usb 1.1 spec.
diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc
index 092a67de8e..fa1e6d71cf 100644
--- a/MdePkg/MdePkg.dsc
+++ b/MdePkg/MdePkg.dsc
@@ -20,7 +20,7 @@
PLATFORM_VERSION = 1.03
DSC_SPECIFICATION = 0x00010005
OUTPUT_DIRECTORY = Build/Mde
- SUPPORTED_ARCHITECTURES = IA32|IPF|X64|EBC|ARM
+ SUPPORTED_ARCHITECTURES = IA32|IPF|X64|EBC|ARM|AARCH64
BUILD_TARGETS = DEBUG|RELEASE
SKUID_IDENTIFIER = DEFAULT
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 22:34:55 +0000