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