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author | raywu <raywu0301@gmail.com> | 2018-06-15 00:00:50 +0800 |
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committer | raywu <raywu0301@gmail.com> | 2018-06-15 00:00:50 +0800 |
commit | b7c51c9cf4864df6aabb99a1ae843becd577237c (patch) | |
tree | eebe9b0d0ca03062955223097e57da84dd618b9a /EDK/Foundation/Include/Ebc/EfiBind.h | |
download | zprj-master.tar.xz |
Diffstat (limited to 'EDK/Foundation/Include/Ebc/EfiBind.h')
-rw-r--r-- | EDK/Foundation/Include/Ebc/EfiBind.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/EDK/Foundation/Include/Ebc/EfiBind.h b/EDK/Foundation/Include/Ebc/EfiBind.h new file mode 100644 index 0000000..68ec8ae --- /dev/null +++ b/EDK/Foundation/Include/Ebc/EfiBind.h @@ -0,0 +1,129 @@ +/*++ + +Copyright (c) 2004 - 2006, Intel Corporation +All rights reserved. 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. + +Module Name: + + EfiBind.h + +Abstract: + + Processor or compiler specific defines and types for EBC. + +--*/ + +#ifndef _EFI_BIND_H_ +#define _EFI_BIND_H_ + +#define EFI_DRIVER_ENTRY_POINT(InitFunction) +#define EFI_APPLICATION_ENTRY_POINT EFI_DRIVER_ENTRY_POINT + +// +// Disable warning that make it impossible to compile at /W3 +// This only works for Intel EBC Compiler tools +// + +// +// Disabling argument of type "TYPE **" is incompatible with parameter of type "void **" +// +#pragma warning ( disable : 167 ) + +// +// Disabling pointless comparison of unsigned integer with zero +// +#pragma warning ( disable : 186 ) + +// +// Disabling enumerated type mixed with another type +// +#pragma warning ( disable : 188 ) + +// +// Native integer types +// +typedef char int8_t; +typedef unsigned char uint8_t; + +typedef short int16_t; +typedef unsigned short uint16_t; + +typedef int int32_t; +typedef unsigned int uint32_t; + +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; + +// +// "long" type scales to the processor native size with EBC compiler +// +typedef long intn_t; +typedef unsigned long uintn_t; + +// +// Scalable macro to set the most significant bit in a natural number +// +#define EFI_MAX_BIT ((UINTN)0x01 << ((sizeof (char *) * 8) - 1)) +#define MAX_2_BITS (EFI_MAX_BIT | (EFI_MAX_BIT >> 1)) + +// +// Maximum legal EBC address +// +#define EFI_MAX_ADDRESS (UINTN)~0 + +// +// Bad pointer value to use in check builds. +// if you see this value you are using uninitialized or free'ed data +// +#define EFI_BAD_POINTER (UINTN)0xAFAFAFAFAFAFAFAF +#define EFI_BAD_POINTER_AS_BYTE (UINTN)0xAF + +// +// _break() is an EBC compiler intrinsic function +// +extern +uint64_t +_break ( + unsigned char BreakCode + ); + +// +// Macro to inject a break point in the code to assist debugging. +// +#define EFI_BREAKPOINT() _break ( 3 ) +#define EFI_DEADLOOP() while (TRUE) + +// +// Memory Fence forces serialization, and is needed to support out of order +// memory transactions. The Memory Fence is mainly used to make sure IO +// transactions complete in a deterministic sequence, and to syncronize locks +// an other MP code. Currently no memory fencing is required. +// +#define MEMORY_FENCE() + +// +// Some compilers don't support the forward reference construct: +// typedef struct XXXXX. The forward reference is required for +// ANSI compatibility. +// +// The following macro provide a workaround for such cases. +// + + +#ifdef EFI_NO_INTERFACE_DECL + #define EFI_FORWARD_DECLARATION(x) +#else + #define EFI_FORWARD_DECLARATION(x) typedef struct _##x x +#endif + + +#define _EFIAPI + +#endif // ifndef _EFI_BIND_H_ + |