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Build via: GCC49_PPC64_PREFIX=ppc64le-linux- build Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com>
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| Build/ | ||
| tags/ | ||
| *~ |
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| /** @file | ||
| Processor or Compiler specific defines and types for PPC64. | ||
| Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> | ||
| Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | ||
| Portions copyright (c) 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_PPC64 | ||
|
|
||
| // | ||
| // 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 integer 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 signed char INT8; | ||
| #else | ||
| // | ||
| // Assume standard PPC64 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 signed char INT8; | ||
|
|
||
| #define UINT8_MAX 0xff | ||
| #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 | ||
| // | ||
|
|
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| /// | ||
| /// A value of native width with the highest bit set. | ||
| /// | ||
| #define MAX_BIT 0x8000000000000000 | ||
|
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| /// | ||
| /// A value of native width with the two highest bits set. | ||
| /// | ||
| #define MAX_2_BITS 0xC000000000000000 | ||
|
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| /// | ||
| /// Maximum legal PPC64 address | ||
| /// | ||
| #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF | ||
|
|
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| /// | ||
| /// The stack alignment required for PPC64 | ||
| /// | ||
| #define CPU_STACK_ALIGNMENT 16 | ||
|
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| // | ||
| // 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 | ||
|
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| #define INTERWORK_FUNC(func__) .type ASM_PFX(func__), %function | ||
|
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| #define GCC_ASM_EXPORT(func__) \ | ||
| .global _CONCATENATE (__USER_LABEL_PREFIX__, func__) ;\ | ||
| .type ASM_PFX(func__), %function | ||
|
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| #define GCC_ASM_IMPORT(func__) \ | ||
| .extern _CONCATENATE (__USER_LABEL_PREFIX__, func__) | ||
| #endif | ||
|
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| /** | ||
| Return the pointer to the first instruction of a function given a function pointer. | ||
| On PPC64 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 | ||
|
|
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