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111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*-
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* Copyright (c) 2017 Netflix, Inc.
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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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _EFI_OSDEP_H_
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#define _EFI_OSDEP_H_
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/*
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* Defines to adjust the types that EDK2 uses for FreeBSD so we can
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* use the code and headers mostly unchanged. The headers are imported
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* all into one directory to avoid case issues with filenames and
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* included. The actual code is heavily modified since it has too many
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* annoying dependencies that are difficult to satisfy.
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*/
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#include <sys/cdefs.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <uuid.h>
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typedef int8_t INT8;
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typedef int16_t INT16;
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typedef int32_t INT32;
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typedef int64_t INT64;
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typedef intptr_t INTN;
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typedef uint8_t UINT8;
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typedef uint16_t UINT16;
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typedef uint32_t UINT32;
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typedef uint64_t UINT64;
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typedef uintptr_t UINTN;
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//typedef uintptr_t EFI_PHYSICAL_ADDRESS;
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//typedef uint32_t EFI_IPv4_ADDRESS;
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//typedef uint8_t EFI_MAC_ADDRESS[6];
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//typedef uint8_t EFI_IPv6_ADDRESS[16];
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typedef uint8_t CHAR8;
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typedef uint16_t CHAR16;
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typedef UINT8 BOOLEAN;
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typedef void VOID;
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//typedef uuid_t GUID;
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//typedef uuid_t EFI_GUID;
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/* We can't actually call this stuff, so snip out API syntactic sugar */
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#define INTERFACE_DECL(x)
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#define EFIAPI
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#define IN
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#define OUT
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#define CONST const
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#define OPTIONAL
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//#define TRUE 1
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//#define FALSE 0
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/*
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* EDK2 has fine definitions for these, so let it define them.
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*/
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#undef NULL
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#undef EFI_PAGE_SIZE
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#undef EFI_PAGE_MASK
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/*
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* Note: the EDK2 code assumed #pragma packed works and PACKED is a
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* workaround for some old toolchain issues for EDK2 that aren't
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* relevent to FreeBSD.
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*/
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#define PACKED
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/*
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* Since we're not compiling for the UEFI boot time (which use ms abi
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* conventions), tell EDK2 to define VA_START correctly. For the boot
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* loader, this likely needs to be different.
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*/
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#define NO_MSABI_VA_FUNCS 1
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/*
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* Finally, we need to define the processor we are in EDK2 terms.
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*/
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#if defined(__i386__)
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#define MDE_CPU_IA32
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#elif defined(__amd64__)
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#define MDE_CPU_X64
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#elif defined(__arm__)
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#define MDE_CPU_ARM
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#elif defined(__aarch64__)
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#define MDE_CPU_AARCH64
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#elif defined(__riscv)
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#define MDE_CPU_RISCV64
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#endif
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/* FreeBSD doesn't have/use MDE_CPU_EBC or MDE_CPU_IPF (ia64) */
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#endif /* _EFI_OSDEP_H_ */
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