xref: /external/libffi/src/pa/ffitarget.h

/* -----------------------------------------------------------------*-C-*-
   ffitarget.h - Copyright (c) 1996-2003  Red Hat, Inc.
   Target configuration macros for hppa.

   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the
   ``Software''), to deal in the Software without restriction, including
   without limitation the rights to use, copy, modify, merge, publish,
   distribute, sublicense, and/or sell copies of the Software, and to
   permit persons to whom the Software is furnished to do so, subject to
   the following conditions:

   The above copyright notice and this permission notice shall be included
   in all copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   DEALINGS IN THE SOFTWARE.

   ----------------------------------------------------------------------- */

#ifndef LIBFFI_TARGET_H
#define LIBFFI_TARGET_H

/* ---- System specific configurations ----------------------------------- */

#ifndef LIBFFI_ASM
typedef unsigned long          ffi_arg;
typedef signed long            ffi_sarg;

typedef enum ffi_abi {
  FFI_FIRST_ABI = 0,

#ifdef PA_LINUX
  FFI_PA32,
  FFI_DEFAULT_ABI = FFI_PA32,
#endif

#ifdef PA_HPUX
  FFI_PA32,
  FFI_DEFAULT_ABI = FFI_PA32,
#endif

#ifdef PA64_HPUX
#error "PA64_HPUX FFI is not yet implemented"
  FFI_PA64,
  FFI_DEFAULT_ABI = FFI_PA64,
#endif

  FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
} ffi_abi;
#endif

/* ---- Definitions for closures ----------------------------------------- */

#define FFI_CLOSURES 1
#define FFI_NATIVE_RAW_API 0

#ifdef PA_LINUX
#define FFI_TRAMPOLINE_SIZE 32
#else
#define FFI_TRAMPOLINE_SIZE 40
#endif

#define FFI_TYPE_SMALL_STRUCT2 -1
#define FFI_TYPE_SMALL_STRUCT3 -2
#define FFI_TYPE_SMALL_STRUCT4 -3
#define FFI_TYPE_SMALL_STRUCT5 -4
#define FFI_TYPE_SMALL_STRUCT6 -5
#define FFI_TYPE_SMALL_STRUCT7 -6
#define FFI_TYPE_SMALL_STRUCT8 -7
#endif