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efibind.h
(6.39 KB)
Editing: efibind.h
/* $FreeBSD$ */ /*++ 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 #ifdef _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 __int16 uint16_t; typedef __int16 int16_t; typedef unsigned __int8 uint8_t; typedef __int8 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; 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; //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ // 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)) // // BugBug: End Debug Code!!! //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #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() __break(0) // // 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)) // // 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 #ifdef _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 #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 // // BugBug: Need to find out if this is portable across compilers. // void __mfa (void); #define MEMORY_FENCE() __mfa() #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 // // When build similar 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) // entry(NULL, ST) #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
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