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Diffstat (limited to 'stand/efi/include/riscv/efibind.h')
| -rw-r--r-- | stand/efi/include/riscv/efibind.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/stand/efi/include/riscv/efibind.h b/stand/efi/include/riscv/efibind.h new file mode 100644 index 000000000000..4751e2e944a8 --- /dev/null +++ b/stand/efi/include/riscv/efibind.h @@ -0,0 +1,217 @@ +/* $FreeBSD$ */ +/*++ + +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 |