151 lines
3.6 KiB
C
151 lines
3.6 KiB
C
/* $FreeBSD$ */
|
|
/*++
|
|
|
|
Copyright (c) 1998 Intel Corporation
|
|
|
|
Module Name:
|
|
|
|
efefind.h
|
|
|
|
Abstract:
|
|
|
|
EFI to compile bindings
|
|
|
|
|
|
|
|
|
|
Revision History
|
|
|
|
--*/
|
|
|
|
#pragma pack()
|
|
|
|
#include <sys/stdint.h>
|
|
|
|
/* Basic EFI types of various widths. */
|
|
|
|
typedef uint64_t UINT64;
|
|
typedef int64_t INT64;
|
|
typedef uint32_t UINT32;
|
|
typedef int32_t INT32;
|
|
typedef uint16_t UINT16;
|
|
typedef int16_t INT16;
|
|
typedef uint8_t UINT8;
|
|
typedef int8_t INT8;
|
|
|
|
|
|
#undef VOID
|
|
#define VOID void
|
|
|
|
|
|
typedef int64_t INTN;
|
|
typedef uint64_t UINTN;
|
|
|
|
/*
|
|
*XXX BugBug: Code to debug
|
|
*/
|
|
#define BIT63 0x8000000000000000
|
|
|
|
#define PLATFORM_IOBASE_ADDRESS (0xffffc000000 | BIT63)
|
|
#define PORT_TO_MEMD(_Port) (PLATFORM_IOBASE_ADDRESS | ( ( ( (_Port) & 0xfffc) << 10 ) | ( (_Port) & 0x0fff) ) )
|
|
|
|
/* Macro's with casts make this much easier to use and read. */
|
|
#define PORT_TO_MEM8D(_Port) (*(UINT8 *)(PORT_TO_MEMD(_Port)))
|
|
#define POST_CODE(_Data) (PORT_TO_MEM8D(0x80) = (_Data))
|
|
|
|
#define EFIERR(a) (0x8000000000000000 | a)
|
|
#define EFI_ERROR_MASK 0x8000000000000000
|
|
#define EFIERR_OEM(a) (0xc000000000000000 | a)
|
|
|
|
#define BAD_POINTER 0xFBFBFBFBFBFBFBFB
|
|
#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF
|
|
|
|
#define BREAKPOINT() while (TRUE)
|
|
|
|
/*
|
|
* Pointers must be aligned to these address to function
|
|
* you will get an alignment fault if this value is less than 8
|
|
*/
|
|
#define MIN_ALIGNMENT_SIZE 8
|
|
|
|
#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 create data structure signatures.
|
|
*/
|
|
|
|
#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))
|
|
|
|
/*
|
|
* To export & import functions in the EFI emulator environment
|
|
*/
|
|
|
|
#define EXPORTAPI
|
|
|
|
/*
|
|
* 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
|
|
#else
|
|
#define EFIAPI
|
|
#endif
|
|
#endif
|
|
|
|
#define BOOTSERVICE
|
|
#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
|
|
|
|
/*
|
|
* XXX Need to find out if this is portable accross compliers.
|
|
*/
|
|
void __mf (void);
|
|
#ifndef __GNUC__
|
|
#pragma intrinsic (__mf)
|
|
#endif
|
|
#define MEMORY_FENCE() __mf()
|
|
|
|
/*
|
|
* 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)
|
|
|
|
/*
|
|
* 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
|
|
#ifdef __GNUC__
|
|
#define INTERFACE_DECL(x) struct x
|
|
#else
|
|
#define INTERFACE_DECL(x) typedef struct x
|
|
#endif
|
|
#endif
|