/* -----------------------------------------------------------------*-C-*-
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ffitarget.h - Copyright (c) 2012 Tilera Corp.
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Target configuration macros for TILE.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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``Software''), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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----------------------------------------------------------------------- */
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#ifndef LIBFFI_TARGET_H
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#define LIBFFI_TARGET_H
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#ifndef LIBFFI_H
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#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
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#endif
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#ifndef LIBFFI_ASM
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#include <arch/abi.h>
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typedef uint_reg_t ffi_arg;
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typedef int_reg_t ffi_sarg;
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typedef enum ffi_abi {
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FFI_FIRST_ABI = 0,
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FFI_UNIX,
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FFI_LAST_ABI,
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FFI_DEFAULT_ABI = FFI_UNIX
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} ffi_abi;
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#endif
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/* ---- Definitions for closures ----------------------------------------- */
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#define FFI_CLOSURES 1
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#ifdef __tilegx__
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/* We always pass 8-byte values, even in -m32 mode. */
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# define FFI_SIZEOF_ARG 8
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# ifdef __LP64__
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# define FFI_TRAMPOLINE_SIZE (8 * 5) /* 5 bundles */
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# else
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# define FFI_TRAMPOLINE_SIZE (8 * 3) /* 3 bundles */
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# endif
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#else
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# define FFI_SIZEOF_ARG 4
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# define FFI_TRAMPOLINE_SIZE 8 /* 1 bundle */
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#endif
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#define FFI_NATIVE_RAW_API 0
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#endif
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