libffi/src/sparc/ffitarget.h

   1 /* -----------------------------------------------------------------*-C-*-
   2    ffitarget.h - Copyright (c) 2012  Anthony Green
   3                  Copyright (c) 1996-2003  Red Hat, Inc.
   4    Target configuration macros for SPARC.
   5
   6    Permission is hereby granted, free of charge, to any person obtaining
   7    a copy of this software and associated documentation files (the
   8    ``Software''), to deal in the Software without restriction, including
   9    without limitation the rights to use, copy, modify, merge, publish,
  10    distribute, sublicense, and/or sell copies of the Software, and to
  11    permit persons to whom the Software is furnished to do so, subject to
  12    the following conditions:
  13
  14    The above copyright notice and this permission notice shall be included
  15    in all copies or substantial portions of the Software.
  16
  17    THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
  18    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20    NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  21    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24    DEALINGS IN THE SOFTWARE.
  25
  26    ----------------------------------------------------------------------- */
  27
  28 #ifndef LIBFFI_TARGET_H
  29 #define LIBFFI_TARGET_H
  30
  31 #ifndef LIBFFI_H
  32 #error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
  33 #endif
  34
  35 /* ---- System specific configurations ----------------------------------- */
  36
  37 #if defined(__arch64__) || defined(__sparcv9)
  38 #ifndef SPARC64
  39 #define SPARC64
  40 #endif
  41 #endif
  42
  43 #ifndef LIBFFI_ASM
  44 typedef unsigned long          ffi_arg;
  45 typedef signed long            ffi_sarg;
  46
  47 typedef enum ffi_abi {
  48   FFI_FIRST_ABI = 0,
  49 #ifdef SPARC64
  50   FFI_V9,
  51   FFI_DEFAULT_ABI = FFI_V9,
  52 #else
  53   FFI_V8,
  54   FFI_DEFAULT_ABI = FFI_V8,
  55 #endif
  56   FFI_LAST_ABI
  57 } ffi_abi;
  58 #endif
  59
  60 #define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION 1
  61 #define FFI_TARGET_HAS_COMPLEX_TYPE 1
  62
  63 #ifdef SPARC64
  64 # define FFI_TARGET_SPECIFIC_VARIADIC 1
  65 # define FFI_EXTRA_CIF_FIELDS  unsigned int nfixedargs
  66 #endif
  67
  68 /* ---- Definitions for closures ----------------------------------------- */
  69
  70 #define FFI_CLOSURES 1
  71 #define FFI_GO_CLOSURES 1
  72 #define FFI_NATIVE_RAW_API 0
  73
  74 #ifdef SPARC64
  75 #define FFI_TRAMPOLINE_SIZE 24
  76 #else
  77 #define FFI_TRAMPOLINE_SIZE 16
  78 #endif
  79
  80 #endif
  81