1 /* -----------------------------------------------------------------*-C-*- 2 ffitarget.h - Copyright (c) 2012 Tilera Corp. 3 Target configuration macros for TILE. 4 5 Permission is hereby granted, free of charge, to any person obtaining 6 a copy of this software and associated documentation files (the 7 ``Software''), to deal in the Software without restriction, including 8 without limitation the rights to use, copy, modify, merge, publish, 9 distribute, sublicense, and/or sell copies of the Software, and to 10 permit persons to whom the Software is furnished to do so, subject to 11 the following conditions: 12 13 The above copyright notice and this permission notice shall be included 14 in all copies or substantial portions of the Software. 15 16 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, 17 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 20 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 21 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 23 DEALINGS IN THE SOFTWARE. 24 ----------------------------------------------------------------------- */ 25 26 #ifndef LIBFFI_TARGET_H 27 #define LIBFFI_TARGET_H 28 29 #ifndef LIBFFI_H 30 #error "Please do not include ffitarget.h directly into your source. Use ffi.h instead." 31 #endif 32 33 #ifndef LIBFFI_ASM 34 35 #include <arch/abi.h> 36 37 typedef uint_reg_t ffi_arg; 38 typedef int_reg_t ffi_sarg; 39 40 typedef enum ffi_abi { 41 FFI_FIRST_ABI = 0, 42 FFI_UNIX, 43 FFI_LAST_ABI, 44 FFI_DEFAULT_ABI = FFI_UNIX 45 } ffi_abi; 46 #endif 47 48 /* ---- Definitions for closures ----------------------------------------- */ 49 #define FFI_CLOSURES 1 50 51 #ifdef __tilegx__ 52 /* We always pass 8-byte values, even in -m32 mode. */ 53 # define FFI_SIZEOF_ARG 8 54 # ifdef __LP64__ 55 # define FFI_TRAMPOLINE_SIZE (8 * 5) /* 5 bundles */ 56 # else 57 # define FFI_TRAMPOLINE_SIZE (8 * 3) /* 3 bundles */ 58 # endif 59 #else 60 # define FFI_SIZEOF_ARG 4 61 # define FFI_TRAMPOLINE_SIZE 8 /* 1 bundle */ 62 #endif 63 #define FFI_NATIVE_RAW_API 0 64 65 #endif 66