libffi/src/xtensa/ffitarget.h

   1 /* -----------------------------------------------------------------*-C-*-
   2    ffitarget.h - Copyright (c) 2013 Tensilica, Inc.
   3    Target configuration macros for XTENSA.
   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 typedef unsigned long   ffi_arg;
  35 typedef signed long     ffi_sarg;
  36
  37 typedef enum ffi_abi {
  38   FFI_FIRST_ABI = 0,
  39   FFI_SYSV,
  40   FFI_LAST_ABI,
  41   FFI_DEFAULT_ABI = FFI_SYSV
  42 } ffi_abi;
  43 #endif
  44
  45 #define FFI_REGISTER_NARGS      6
  46
  47 /* ---- Definitions for closures ----------------------------------------- */
  48
  49 #define FFI_CLOSURES 1
  50 #define FFI_NATIVE_RAW_API 0
  51 #define FFI_TRAMPOLINE_SIZE 24
  52
  53 #endif