mirror of https://github.com/acidanthera/audk.git
86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/** @file
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Processor or compiler specific defines and types for EBC.
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We currently only have one EBC complier so there may be some Intel compiler
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specific functions in this file.
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: ProcessorBind.h
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**/
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#ifndef __PROCESSOR_BIND_H__
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#define __PROCESSOR_BIND_H__
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//
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// Define the processor type so other code can make processor based choices
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//
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#define MDE_CPU_EBC
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//
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// Native integer types
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//
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typedef char INT8;
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typedef unsigned char BOOLEAN;
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typedef unsigned char UINT8;
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typedef unsigned char CHAR8;
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typedef short INT16;
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typedef unsigned short UINT16;
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typedef unsigned short CHAR16;
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typedef int INT32;
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typedef unsigned int UINT32;
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typedef __int64 INT64;
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typedef unsigned __int64 UINT64;
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//
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// "long" type scales to the processor native size with EBC compiler
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//
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typedef long INTN;
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typedef unsigned long UINTN;
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#define UINT8_MAX 0xff
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//
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// Scalable macro to set the most significant bit in a natural number
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//
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#define MAX_BIT (1ULL << (sizeof (INTN) * 8 - 1))
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#define MAX_2_BITS (3ULL << (sizeof (INTN) * 8 - 2))
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//
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// Maximum legal EBC address
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//
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#define MAX_ADDRESS ((UINTN) ~0)
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//
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// The stack alignment required for EBC
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//
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#define CPU_STACK_ALIGNMENT sizeof(UINTN)
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//
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// Modifier to ensure that all protocol member functions and EFI intrinsics
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// use the correct C calling convention. All protocol member functions and
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// EFI intrinsics are required to modify thier member functions with EFIAPI.
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//
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#define EFIAPI
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//
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// The Microsoft* C compiler can removed references to unreferenced data items
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// if the /OPT:REF linker option is used. We defined a macro as this is a
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// a non standard extension. Currently not supported by the EBC compiler
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//
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#define GLOBAL_REMOVE_IF_UNREFERENCED
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#endif
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