/****************************************************************************** * * Name: acefi.h - OS specific defines, etc. * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * ***************************************************************************** * * Alternatively, you may choose to be licensed under the terms of the * following license: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Alternatively, you may choose to be licensed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * *****************************************************************************/ #ifndef __ACEFI_H__ #define __ACEFI_H__ /* * Single threaded environment where Mutex/Event/Sleep are fake. This model is * sufficient for pre-boot AcpiExec. */ #ifndef DEBUGGER_THREADING #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED #endif /* !DEBUGGER_THREADING */ /* EDK2 EFI environemnt */ #if defined(_EDK2_EFI) #ifdef USE_STDLIB #define ACPI_USE_STANDARD_HEADERS #define ACPI_USE_SYSTEM_CLIBRARY #define ACPI_USE_NATIVE_DIVIDE #define ACPI_USE_NATIVE_MATH64 #endif #endif #if defined(__x86_64__) #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) #define USE_MS_ABI 1 #endif #endif #ifdef _MSC_EXTENSIONS #define ACPI_EFI_API __cdecl #elif USE_MS_ABI #define ACPI_EFI_API __attribute__((ms_abi)) #else #define ACPI_EFI_API #endif #define VOID void #if defined(__ia64__) || defined(__x86_64__) #define ACPI_MACHINE_WIDTH 64 #if defined(__x86_64__) /* for x86_64, EFI_FUNCTION_WRAPPER must be defined */ #ifndef USE_MS_ABI #define USE_EFI_FUNCTION_WRAPPER #endif #ifdef _MSC_EXTENSIONS #pragma warning ( disable : 4731 ) /* Suppress warnings about modification of EBP */ #endif #endif #ifndef USE_STDLIB #define UINTN uint64_t #define INTN int64_t #endif #define ACPI_EFI_ERR(a) (0x8000000000000000 | a) #else #define ACPI_MACHINE_WIDTH 32 #ifndef USE_STDLIB #define UINTN uint32_t #define INTN int32_t #endif #define ACPI_EFI_ERR(a) (0x80000000 | a) #endif #define CHAR16 uint16_t #ifdef USE_EFI_FUNCTION_WRAPPER #define __VA_NARG__(...) \ __VA_NARG_(_0, ## __VA_ARGS__, __RSEQ_N()) #define __VA_NARG_(...) \ __VA_ARG_N(__VA_ARGS__) #define __VA_ARG_N( \ _0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,N,...) N #define __RSEQ_N() \ 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 #define __VA_ARG_NSUFFIX__(prefix,...) \ __VA_ARG_NSUFFIX_N(prefix, __VA_NARG__(__VA_ARGS__)) #define __VA_ARG_NSUFFIX_N(prefix,nargs) \ __VA_ARG_NSUFFIX_N_(prefix, nargs) #define __VA_ARG_NSUFFIX_N_(prefix,nargs) \ prefix ## nargs /* Prototypes of EFI cdecl -> stdcall trampolines */ UINT64 efi_call0(void *func); UINT64 efi_call1(void *func, UINT64 arg1); UINT64 efi_call2(void *func, UINT64 arg1, UINT64 arg2); UINT64 efi_call3(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3); UINT64 efi_call4(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4); UINT64 efi_call5(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5); UINT64 efi_call6(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5, UINT64 arg6); UINT64 efi_call7(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7); UINT64 efi_call8(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, UINT64 arg8); UINT64 efi_call9(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, UINT64 arg8, UINT64 arg9); UINT64 efi_call10(void *func, UINT64 arg1, UINT64 arg2, UINT64 arg3, UINT64 arg4, UINT64 arg5, UINT64 arg6, UINT64 arg7, UINT64 arg8, UINT64 arg9, UINT64 arg10); /* Front-ends to efi_callX to avoid compiler warnings */ #define _cast64_efi_call0(f) \ efi_call0(f) #define _cast64_efi_call1(f,a1) \ efi_call1(f, (UINT64)(a1)) #define _cast64_efi_call2(f,a1,a2) \ efi_call2(f, (UINT64)(a1), (UINT64)(a2)) #define _cast64_efi_call3(f,a1,a2,a3) \ efi_call3(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3)) #define _cast64_efi_call4(f,a1,a2,a3,a4) \ efi_call4(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4)) #define _cast64_efi_call5(f,a1,a2,a3,a4,a5) \ efi_call5(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5)) #define _cast64_efi_call6(f,a1,a2,a3,a4,a5,a6) \ efi_call6(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5), (UINT64)(a6)) #define _cast64_efi_call7(f,a1,a2,a3,a4,a5,a6,a7) \ efi_call7(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5), (UINT64)(a6), (UINT64)(a7)) #define _cast64_efi_call8(f,a1,a2,a3,a4,a5,a6,a7,a8) \ efi_call8(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8)) #define _cast64_efi_call9(f,a1,a2,a3,a4,a5,a6,a7,a8,a9) \ efi_call9(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8), \ (UINT64)(a9)) #define _cast64_efi_call10(f,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10) \ efi_call10(f, (UINT64)(a1), (UINT64)(a2), (UINT64)(a3), (UINT64)(a4), \ (UINT64)(a5), (UINT64)(a6), (UINT64)(a7), (UINT64)(a8), \ (UINT64)(a9), (UINT64)(a10)) /* main wrapper (va_num ignored) */ #define uefi_call_wrapper(func,va_num,...) \ __VA_ARG_NSUFFIX__(_cast64_efi_call, __VA_ARGS__) (func , ##__VA_ARGS__) #else #define uefi_call_wrapper(func, va_num, ...) func(__VA_ARGS__) #endif /* AED EFI definitions */ #if defined(_AED_EFI) /* _int64 works for both IA32 and IA64 */ #define COMPILER_DEPENDENT_INT64 __int64 #define COMPILER_DEPENDENT_UINT64 unsigned __int64 /* * Calling conventions: * * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) * ACPI_EXTERNAL_XFACE - External ACPI interfaces * ACPI_INTERNAL_XFACE - Internal ACPI interfaces * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces */ #define ACPI_SYSTEM_XFACE #define ACPI_EXTERNAL_XFACE #define ACPI_INTERNAL_XFACE #define ACPI_INTERNAL_VAR_XFACE /* warn C4142: redefinition of type */ #pragma warning(disable:4142) #endif /* EFI math64 definitions */ #if defined(_GNU_EFI) || defined(_EDK2_EFI) /* * Math helpers, GNU EFI provided a platform independent 64-bit math * support. */ #ifndef ACPI_DIV_64_BY_32 #define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \ do { \ UINT64 __n = ((UINT64) n_hi) << 32 | (n_lo); \ (q32) = (UINT32) DivU64x32 ((__n), (d32), &(r32)); \ } while (0) #endif #ifndef ACPI_MUL_64_BY_32 #define ACPI_MUL_64_BY_32(n_hi, n_lo, m32, p32, c32) \ do { \ UINT64 __n = ((UINT64) n_hi) << 32 | (n_lo); \ UINT64 __p = MultU64x32 (__n, (m32)); \ (p32) = (UINT32) __p; \ (c32) = (UINT32) (__p >> 32); \ } while (0) #endif #ifndef ACPI_SHIFT_LEFT_64_by_32 #define ACPI_SHIFT_LEFT_64_BY_32(n_hi, n_lo, s32) \ do { \ UINT64 __n = ((UINT64) n_hi) << 32 | (n_lo); \ UINT64 __r = LShiftU64 (__n, (s32)); \ (n_lo) = (UINT32) __r; \ (n_hi) = (UINT32) (__r >> 32); \ } while (0) #endif #ifndef ACPI_SHIFT_RIGHT_64_BY_32 #define ACPI_SHIFT_RIGHT_64_BY_32(n_hi, n_lo, s32) \ do { \ UINT64 __n = ((UINT64) n_hi) << 32 | (n_lo); \ UINT64 __r = RShiftU64 (__n, (s32)); \ (n_lo) = (UINT32) __r; \ (n_hi) = (UINT32) (__r >> 32); \ } while (0) #endif #ifndef ACPI_SHIFT_RIGHT_64 #define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \ do { \ (n_lo) >>= 1; \ (n_lo) |= (((n_hi) & 1) << 31); \ (n_hi) >>= 1; \ } while (0) #endif #endif struct _ACPI_SIMPLE_TEXT_OUTPUT_INTERFACE; struct _ACPI_SIMPLE_INPUT_INTERFACE; struct _ACPI_EFI_FILE_IO_INTERFACE; struct _ACPI_EFI_FILE_HANDLE; struct _ACPI_EFI_BOOT_SERVICES; struct _ACPI_EFI_RUNTIME_SERVICES; struct _ACPI_EFI_SYSTEM_TABLE; struct _ACPI_EFI_PCI_IO; extern struct _ACPI_EFI_SYSTEM_TABLE *ST; extern struct _ACPI_EFI_BOOT_SERVICES *BS; extern struct _ACPI_EFI_RUNTIME_SERVICES *RT; #ifndef USE_STDLIB typedef union acpi_efi_file ACPI_EFI_FILE; #define FILE ACPI_EFI_FILE extern FILE *stdin; extern FILE *stdout; extern FILE *stderr; #endif #endif /* __ACEFI_H__ */