toolchain/gcc/libffi/src/sparc/ffitarget.h

   1 /* -----------------------------------------------------------------*-C-*-
   2    ffitarget.h - Copyright (c) 1996-2003  Red Hat, Inc.
   3    Target configuration macros for SPARC.
   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, EXPRESS
  17    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  19    IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20    OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21    ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22    OTHER DEALINGS IN THE SOFTWARE.
  23
  24    ----------------------------------------------------------------------- */
  25
  26 #ifndef LIBFFI_TARGET_H
  27 #define LIBFFI_TARGET_H
  28
  29 /* ---- System specific configurations ----------------------------------- */
  30
  31 #if defined(__arch64__) || defined(__sparcv9)
  32 #define SPARC64
  33 #endif
  34
  35 #ifndef LIBFFI_ASM
  36 typedef unsigned long          ffi_arg;
  37 typedef signed long            ffi_sarg;
  38
  39 typedef enum ffi_abi {
  40   FFI_FIRST_ABI = 0,
  41   FFI_V8,
  42   FFI_V8PLUS,
  43   FFI_V9,
  44 #ifdef SPARC64
  45   FFI_DEFAULT_ABI = FFI_V9,
  46 #else
  47   FFI_DEFAULT_ABI = FFI_V8,
  48 #endif
  49   FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
  50 } ffi_abi;
  51 #endif
  52
  53 /* ---- Definitions for closures ----------------------------------------- */
  54
  55 #define FFI_CLOSURES 1
  56 #define FFI_NATIVE_RAW_API 0
  57
  58 #ifdef SPARC64
  59 #define FFI_TRAMPOLINE_SIZE 24
  60 #else
  61 #define FFI_TRAMPOLINE_SIZE 16
  62 #endif
  63
  64 #endif
  65