| /* $FreeBSD$ */ |
| /*++ |
| |
| 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 accross compliers. |
| // |
| 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 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) |
| // 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 |