diff options
Diffstat (limited to 'libffi/include/ffi_mips.h')
| -rw-r--r-- | libffi/include/ffi_mips.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/libffi/include/ffi_mips.h b/libffi/include/ffi_mips.h deleted file mode 100644 index 9d4a66cb8c3..00000000000 --- a/libffi/include/ffi_mips.h +++ /dev/null @@ -1,143 +0,0 @@ -/* ----------------------------------------------------------------------- - ffi-mips.h - Copyright (c) 1996 Cygnus Support - - MIPS FFI Definitions - - $Id: ffi_mips.h,v 1.1.1.1 1998/11/29 16:48:16 green Exp $ - - 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 CYGNUS SUPPORT 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 FFI_MIPS_H - -#include <ffi.h> - -#if !defined(_MIPS_SIM) --- something is very wrong -- -#else -# if _MIPS_SIM==_ABIN32 && defined(_ABIN32) -# define FFI_MIPS_N32 -# else -# if defined(__GNUC__) -# define FFI_MIPS_O32 -# else -# if _MIPS_SIM==_ABIO32 -# define FFI_MIPS_O32 -# else --- this is an unsupported platform -- -# endif -# endif -# endif -#endif - -#define v0 $2 -#define v1 $3 -#define a0 $4 -#define a1 $5 -#define a2 $6 -#define a3 $7 -#define a4 $8 -#define a5 $9 -#define a6 $10 -#define a7 $11 -#define t0 $8 -#define t1 $9 -#define t2 $10 -#define t3 $11 -#define t4 $12 -#define t5 $13 -#define t6 $14 -#define t7 $15 -#define t8 $24 -#define t9 $25 -#define ra $31 - -#if defined(FFI_MIPS_O32) - -#define FFI_DEFAULT_ABI FFI_O32 - -/* O32 stack frames have 32bit integer args */ -#define SLOT_TYPE_UNSIGNED UINT32 -#define SLOT_TYPE_SIGNED SINT32 -#define SIZEOF_ARG 4 - -#define REG_L lw -#define REG_S sw -#define SUBU subu -#define ADDU addu -#define SRL srl -#define LI li - -#else - -#define FFI_DEFAULT_ABI FFI_N32 - -/* N32 and N64 frames have 64bit integer args */ -#define SLOT_TYPE_UNSIGNED UINT64 -#define SLOT_TYPE_SIGNED SINT64 -#define SIZEOF_ARG 8 - -#define REG_L ld -#define REG_S sd -#define SUBU dsubu -#define ADDU daddu -#define SRL dsrl -#define LI dli - -#endif - -#define FFI_FLAG_BITS 2 - -/* SGI's strange assembler requires that we multiply by 4 rather - than shift left by FFI_FLAG_BITS */ - -#define FFI_ARGS_D FFI_TYPE_DOUBLE -#define FFI_ARGS_F FFI_TYPE_FLOAT -#define FFI_ARGS_DD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE -#define FFI_ARGS_FF FFI_TYPE_FLOAT * 4 + FFI_TYPE_FLOAT -#define FFI_ARGS_FD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT -#define FFI_ARGS_DF FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE - -/* Needed for N32 structure returns */ -#define FFI_TYPE_SMALLSTRUCT FFI_TYPE_UINT8 -#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8 - -#if 0 - -/* The SGI assembler can't handle this.. */ - -#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT - -#else - -/* ...so we calculate these by hand! */ - -#define FFI_TYPE_STRUCT_D 61 -#define FFI_TYPE_STRUCT_F 45 -#define FFI_TYPE_STRUCT_DD 253 -#define FFI_TYPE_STRUCT_FF 173 -#define FFI_TYPE_STRUCT_FD 237 -#define FFI_TYPE_STRUCT_DF 189 -#define FFI_TYPE_STRUCT_SMALL 93 -#define FFI_TYPE_STRUCT_SMALL2 109 - -#endif - -#endif |