| /* -----------------------------------------------------------------*-C-*- |
| ffitarget.h - Copyright (c) 2012, 2014 Anthony Green |
| Copyright (c) 1996-2003, 2010 Red Hat, Inc. |
| Copyright (C) 2008 Free Software Foundation, Inc. |
| |
| Target configuration macros for x86 and x86-64. |
| |
| Permission is hereby granted, free of charge, to any person obtaining |
| a copy of this software and associated documentation files (the |
| ``Software''), to deal in the Software without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Software, and to |
| permit persons to whom the Software is furnished to do so, subject to |
| the following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, |
| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| DEALINGS IN THE SOFTWARE. |
| |
| ----------------------------------------------------------------------- */ |
| |
| #ifndef LIBFFI_TARGET_H |
| #define LIBFFI_TARGET_H |
| |
| #ifndef LIBFFI_H |
| #error "Please do not include ffitarget.h directly into your source. Use ffi.h instead." |
| #endif |
| |
| /* ---- System specific configurations ----------------------------------- */ |
| |
| /* For code common to all platforms on x86 and x86_64. */ |
| #define X86_ANY |
| |
| #if defined (X86_64) && defined (__i386__) |
| #undef X86_64 |
| #define X86 |
| #endif |
| |
| #ifdef X86_WIN64 |
| #define FFI_SIZEOF_ARG 8 |
| #define USE_BUILTIN_FFS 0 /* not yet implemented in mingw-64 */ |
| #endif |
| |
| #define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION |
| |
| #if !defined(_MSC_VER) && !defined(X86_DARWIN) && !defined(X86_64_DARWIN) |
| #define FFI_TARGET_HAS_COMPLEX_TYPE |
| #endif |
| |
| /* ---- Generic type definitions ----------------------------------------- */ |
| |
| #ifndef LIBFFI_ASM |
| #ifdef X86_WIN64 |
| #ifdef _MSC_VER |
| typedef unsigned __int64 ffi_arg; |
| typedef __int64 ffi_sarg; |
| #else |
| typedef unsigned long long ffi_arg; |
| typedef long long ffi_sarg; |
| #endif |
| #else |
| #if defined __x86_64__ && defined __ILP32__ |
| #define FFI_SIZEOF_ARG 8 |
| #define FFI_SIZEOF_JAVA_RAW 4 |
| typedef unsigned long long ffi_arg; |
| typedef long long ffi_sarg; |
| #else |
| typedef unsigned long ffi_arg; |
| typedef signed long ffi_sarg; |
| #endif |
| #endif |
| |
| typedef enum ffi_abi { |
| #if defined(X86_WIN64) |
| FFI_FIRST_ABI = 0, |
| FFI_WIN64, |
| FFI_LAST_ABI, |
| FFI_DEFAULT_ABI = FFI_WIN64 |
| |
| #elif defined(X86_64) || defined(X86_64_DARWIN) |
| FFI_FIRST_ABI = 1, |
| FFI_UNIX64, |
| FFI_LAST_ABI, |
| FFI_DEFAULT_ABI = FFI_UNIX64 |
| |
| #elif defined(X86_WIN32) |
| FFI_FIRST_ABI = 0, |
| FFI_SYSV = 1, |
| FFI_STDCALL = 2, |
| FFI_THISCALL = 3, |
| FFI_FASTCALL = 4, |
| FFI_MS_CDECL = 5, |
| FFI_PASCAL = 6, |
| FFI_REGISTER = 7, |
| FFI_LAST_ABI, |
| FFI_DEFAULT_ABI = FFI_MS_CDECL |
| #else |
| FFI_FIRST_ABI = 0, |
| FFI_SYSV = 1, |
| FFI_THISCALL = 3, |
| FFI_FASTCALL = 4, |
| FFI_STDCALL = 5, |
| FFI_PASCAL = 6, |
| FFI_REGISTER = 7, |
| FFI_MS_CDECL = 8, |
| FFI_LAST_ABI, |
| FFI_DEFAULT_ABI = FFI_SYSV |
| #endif |
| } ffi_abi; |
| #endif |
| |
| /* ---- Definitions for closures ----------------------------------------- */ |
| |
| #define FFI_CLOSURES 1 |
| |
| #if !defined(X86_DARWIN) && !defined(X86_64_DARWIN) |
| #define FFI_GO_CLOSURES 1 |
| #endif |
| |
| #define FFI_TYPE_SMALL_STRUCT_1B (FFI_TYPE_LAST + 1) |
| #define FFI_TYPE_SMALL_STRUCT_2B (FFI_TYPE_LAST + 2) |
| #define FFI_TYPE_SMALL_STRUCT_4B (FFI_TYPE_LAST + 3) |
| #define FFI_TYPE_MS_STRUCT (FFI_TYPE_LAST + 4) |
| |
| #if defined (X86_64) || defined(X86_WIN64) || defined(X86_64_DARWIN) |
| # define FFI_TRAMPOLINE_SIZE 24 |
| # define FFI_NATIVE_RAW_API 0 |
| #else |
| # define FFI_TRAMPOLINE_SIZE 12 |
| # define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */ |
| #endif |
| |
| #endif |
| |