137 lines
4.0 KiB
C
137 lines
4.0 KiB
C
/******************************************************************************
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*
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* Name: acefi.h - OS specific defines, etc.
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2014, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACEFI_H__
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#define __ACEFI_H__
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#include <stdarg.h>
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#if defined(_GNU_EFI)
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#include <stdint.h>
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#include <unistd.h>
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#endif
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#include <efi.h>
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#include <efistdarg.h>
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#include <efilib.h>
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/* AED EFI definitions */
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#if defined(_AED_EFI)
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/* _int64 works for both IA32 and IA64 */
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#define COMPILER_DEPENDENT_INT64 __int64
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#define COMPILER_DEPENDENT_UINT64 unsigned __int64
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/*
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* Calling conventions:
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*
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* ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
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* ACPI_EXTERNAL_XFACE - External ACPI interfaces
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* ACPI_INTERNAL_XFACE - Internal ACPI interfaces
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* ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
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*/
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#define ACPI_SYSTEM_XFACE
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#define ACPI_EXTERNAL_XFACE
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#define ACPI_INTERNAL_XFACE
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#define ACPI_INTERNAL_VAR_XFACE
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/* warn C4142: redefinition of type */
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#pragma warning(disable:4142)
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#endif
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/* GNU EFI definitions */
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#if defined(_GNU_EFI)
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/* Using GCC for GNU EFI */
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#include "acgcc.h"
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#undef ACPI_USE_SYSTEM_CLIBRARY
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#undef ACPI_USE_STANDARD_HEADERS
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#undef ACPI_USE_NATIVE_DIVIDE
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#define ACPI_USE_SYSTEM_INTTYPES
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#define ACPI_FILE SIMPLE_TEXT_OUTPUT_INTERFACE *
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#define ACPI_FILE_OUT ST->ConOut
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#define ACPI_FILE_ERR ST->ConOut
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/*
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* Math helpers
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*/
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#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
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do { \
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UINT64 __n = ((UINT64) n_hi) << 32 | (n_lo); \
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(q32) = DivU64x32 ((__n), (d32), &(r32)); \
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} while (0)
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#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
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do { \
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(n_lo) >>= 1; \
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(n_lo) |= (((n_hi) & 1) << 31); \
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(n_hi) >>= 1; \
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} while (0)
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/*
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* EFI specific prototypes
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*/
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EFI_STATUS
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efi_main (
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EFI_HANDLE Image,
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EFI_SYSTEM_TABLE *SystemTab);
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int
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acpi_main (
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int argc,
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char *argv[]);
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#endif
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#endif /* __ACEFI_H__ */
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