mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-15 06:42:51 +01:00
6576695766
implementation. This re-introduces C99 style comments that previously were replaced by original C comments.
264 lines
7.8 KiB
C
264 lines
7.8 KiB
C
/* $FreeBSD$ */
|
|
/*++
|
|
|
|
Copyright (c) 1999 - 2003 Intel Corporation. All rights reserved
|
|
This software and associated documentation (if any) is furnished
|
|
under a license and may only be used or copied in accordance
|
|
with the terms of the license. Except as permitted by such
|
|
license, no part of this software or documentation may be
|
|
reproduced, stored in a retrieval system, or transmitted in any
|
|
form or by any means without the express written consent of
|
|
Intel Corporation.
|
|
|
|
Module Name:
|
|
|
|
efefind.h
|
|
|
|
Abstract:
|
|
|
|
EFI to compile bindings
|
|
|
|
|
|
|
|
|
|
Revision History
|
|
|
|
--*/
|
|
|
|
#pragma pack()
|
|
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <sys/stdint.h>
|
|
#else
|
|
//
|
|
// Basic int types of various widths
|
|
//
|
|
|
|
#if (__STDC_VERSION__ < 199901L )
|
|
|
|
// No ANSI C 1999/2000 stdint.h integer width declarations
|
|
|
|
#if _MSC_EXTENSIONS
|
|
|
|
// Use Microsoft C compiler integer width declarations
|
|
|
|
typedef unsigned __int64 uint64_t;
|
|
typedef __int64 int64_t;
|
|
typedef unsigned __int32 uint32_t;
|
|
typedef __int32 int32_t;
|
|
typedef unsigned short uint16_t;
|
|
typedef short int16_t;
|
|
typedef unsigned char uint8_t;
|
|
typedef char int8_t;
|
|
#else
|
|
#ifdef UNIX_LP64
|
|
|
|
// Use LP64 programming model from C_FLAGS for integer width declarations
|
|
|
|
typedef unsigned long uint64_t;
|
|
typedef long int64_t;
|
|
typedef unsigned int uint32_t;
|
|
typedef int int32_t;
|
|
typedef unsigned short uint16_t;
|
|
typedef short int16_t;
|
|
typedef unsigned char uint8_t;
|
|
typedef char int8_t;
|
|
#else
|
|
|
|
// Assume P64 programming model from C_FLAGS for integer width declarations
|
|
|
|
typedef unsigned long long uint64_t;
|
|
typedef long long int64_t;
|
|
typedef unsigned int uint32_t;
|
|
typedef int int32_t;
|
|
typedef unsigned short uint16_t;
|
|
typedef short int16_t;
|
|
typedef unsigned char uint8_t;
|
|
typedef char int8_t;
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#endif /* __FreeBSD__ */
|
|
|
|
//
|
|
// Basic EFI types of various widths
|
|
//
|
|
|
|
typedef uint64_t UINT64;
|
|
typedef int64_t INT64;
|
|
|
|
#ifndef _BASETSD_H_
|
|
typedef uint32_t UINT32;
|
|
typedef int32_t INT32;
|
|
#endif
|
|
|
|
typedef uint16_t UINT16;
|
|
typedef int16_t INT16;
|
|
typedef uint8_t UINT8;
|
|
typedef int8_t INT8;
|
|
|
|
|
|
#undef VOID
|
|
#define VOID void
|
|
|
|
|
|
typedef int32_t INTN;
|
|
typedef uint32_t UINTN;
|
|
|
|
#ifdef EFI_NT_EMULATOR
|
|
#define POST_CODE(_Data)
|
|
#else
|
|
#ifdef EFI_DEBUG
|
|
#define POST_CODE(_Data) __asm mov eax,(_Data) __asm out 0x80,al
|
|
#else
|
|
#define POST_CODE(_Data)
|
|
#endif
|
|
#endif
|
|
|
|
#define EFIERR(a) (0x80000000 | a)
|
|
#define EFI_ERROR_MASK 0x80000000
|
|
#define EFIERR_OEM(a) (0xc0000000 | a)
|
|
|
|
|
|
#define BAD_POINTER 0xFBFBFBFB
|
|
#define MAX_ADDRESS 0xFFFFFFFF
|
|
|
|
#define BREAKPOINT() __asm { int 3 }
|
|
|
|
//
|
|
// Pointers must be aligned to these address to function
|
|
//
|
|
|
|
#define MIN_ALIGNMENT_SIZE 4
|
|
|
|
#define ALIGN_VARIABLE(Value ,Adjustment) \
|
|
(UINTN)Adjustment = 0; \
|
|
if((UINTN)Value % MIN_ALIGNMENT_SIZE) \
|
|
(UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \
|
|
Value = (UINTN)Value + (UINTN)Adjustment
|
|
|
|
|
|
//
|
|
// Define macros to build data structure signatures from characters.
|
|
//
|
|
|
|
#define EFI_SIGNATURE_16(A,B) ((A) | (B<<8))
|
|
#define EFI_SIGNATURE_32(A,B,C,D) (EFI_SIGNATURE_16(A,B) | (EFI_SIGNATURE_16(C,D) << 16))
|
|
#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32))
|
|
|
|
//
|
|
// EFIAPI - prototype calling convention for EFI function pointers
|
|
// BOOTSERVICE - prototype for implementation of a boot service interface
|
|
// RUNTIMESERVICE - prototype for implementation of a runtime service interface
|
|
// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service
|
|
// RUNTIME_CODE - pragma macro for declaring runtime code
|
|
//
|
|
|
|
#ifndef EFIAPI // Forces EFI calling conventions reguardless of compiler options
|
|
#if _MSC_EXTENSIONS
|
|
#define EFIAPI __cdecl // Force C calling convention for Microsoft C compiler
|
|
#else
|
|
#define EFIAPI // Substitute expresion to force C calling convention
|
|
#endif
|
|
#endif
|
|
|
|
#define BOOTSERVICE
|
|
//#define RUNTIMESERVICE(proto,a) alloc_text("rtcode",a); proto a
|
|
//#define RUNTIMEFUNCTION(proto,a) alloc_text("rtcode",a); proto a
|
|
#define RUNTIMESERVICE
|
|
#define RUNTIMEFUNCTION
|
|
|
|
|
|
#define RUNTIME_CODE(a) alloc_text("rtcode", a)
|
|
#define BEGIN_RUNTIME_DATA() data_seg("rtdata")
|
|
#define END_RUNTIME_DATA() data_seg()
|
|
|
|
#define VOLATILE volatile
|
|
|
|
#define MEMORY_FENCE()
|
|
|
|
#ifdef EFI_NO_INTERFACE_DECL
|
|
#define EFI_FORWARD_DECLARATION(x)
|
|
#define EFI_INTERFACE_DECL(x)
|
|
#else
|
|
#define EFI_FORWARD_DECLARATION(x) typedef struct _##x x
|
|
#define EFI_INTERFACE_DECL(x) typedef struct x
|
|
#endif
|
|
|
|
#ifdef EFI_NT_EMULATOR
|
|
|
|
//
|
|
// To help ensure proper coding of integrated drivers, they are
|
|
// compiled as DLLs. In NT they require a dll init entry pointer.
|
|
// The macro puts a stub entry point into the DLL so it will load.
|
|
//
|
|
|
|
#define EFI_DRIVER_ENTRY_POINT(InitFunction) \
|
|
EFI_STATUS \
|
|
InitFunction ( \
|
|
EFI_HANDLE ImageHandle, \
|
|
EFI_SYSTEM_TABLE *SystemTable \
|
|
); \
|
|
\
|
|
UINTN \
|
|
__stdcall \
|
|
_DllMainCRTStartup ( \
|
|
UINTN Inst, \
|
|
UINTN reason_for_call, \
|
|
VOID *rserved \
|
|
) \
|
|
{ \
|
|
return 1; \
|
|
} \
|
|
\
|
|
int \
|
|
__declspec( dllexport ) \
|
|
__cdecl \
|
|
InitializeDriver ( \
|
|
void *ImageHandle, \
|
|
void *SystemTable \
|
|
) \
|
|
{ \
|
|
return InitFunction(ImageHandle, SystemTable); \
|
|
}
|
|
|
|
|
|
#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \
|
|
(_if)->LoadInternal(type, name, NULL)
|
|
|
|
#else // EFI_NT_EMULATOR
|
|
|
|
//
|
|
// When build similiar to FW, then link everything together as
|
|
// one big module.
|
|
//
|
|
|
|
#define EFI_DRIVER_ENTRY_POINT(InitFunction)
|
|
|
|
#define LOAD_INTERNAL_DRIVER(_if, type, name, entry) \
|
|
(_if)->LoadInternal(type, name, entry)
|
|
|
|
#endif // EFI_FW_NT
|
|
|
|
#ifdef __FreeBSD__
|
|
#define INTERFACE_DECL(x) struct x
|
|
#else
|
|
//
|
|
// Some compilers don't support the forward reference construct:
|
|
// typedef struct XXXXX
|
|
//
|
|
// The following macro provide a workaround for such cases.
|
|
//
|
|
#ifdef NO_INTERFACE_DECL
|
|
#define INTERFACE_DECL(x)
|
|
#else
|
|
#define INTERFACE_DECL(x) typedef struct x
|
|
#endif
|
|
#endif /* __FreeBSD__ */
|
|
|
|
#if _MSC_EXTENSIONS
|
|
#pragma warning ( disable : 4731 ) // Suppress warnings about modification of EBP
|
|
#endif
|
|
|