github.com/prattmic/llgo-embedded@v0.0.0-20150820070356-41cfecea0e1e/third_party/gofrontend/libffi/src/sparc/ffitarget.h (about)

     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