1  /* libffi target includes for Altera Nios II.
       2  
       3     Copyright (c) 2013 Mentor Graphics.
       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
      14     included 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 NONINFRINGEMENT.
      19     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
      20     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
      21     TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
      22     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
      23  
      24  
      25  #ifndef LIBFFI_TARGET_H
      26  #define LIBFFI_TARGET_H
      27  
      28  #ifndef LIBFFI_H
      29  #error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
      30  #endif
      31  
      32  #ifndef LIBFFI_ASM
      33  typedef unsigned long          ffi_arg;
      34  typedef signed long            ffi_sarg;
      35  
      36  typedef enum ffi_abi {
      37    FFI_FIRST_ABI = 0,
      38    FFI_SYSV,
      39    FFI_LAST_ABI,
      40    FFI_DEFAULT_ABI = FFI_SYSV
      41  } ffi_abi;
      42  #endif
      43  
      44  /* Structures have a 4-byte alignment even if all the fields have lesser
      45     alignment requirements.  */
      46  #define FFI_AGGREGATE_ALIGNMENT 4
      47  
      48  #define FFI_CLOSURES 1
      49  #define FFI_TRAMPOLINE_SIZE 28   /* 7 instructions */
      50  #define FFI_NATIVE_RAW_API 0
      51  
      52  #endif