github.com/prattmic/llgo-embedded@v0.0.0-20150820070356-41cfecea0e1e/third_party/gofrontend/libffi/src/tile/ffitarget.h (about)

     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