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Diffstat (limited to 'libffi/src/sparc/v8.S')
| -rw-r--r-- | libffi/src/sparc/v8.S | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/libffi/src/sparc/v8.S b/libffi/src/sparc/v8.S deleted file mode 100644 index e4b2ba96a6c..00000000000 --- a/libffi/src/sparc/v8.S +++ /dev/null @@ -1,95 +0,0 @@ -/* ----------------------------------------------------------------------- - v8.S - Copyright (c) 1996, 1997 Cygnus Solutions - - Sparc Foreign Function Interface - - $Id: v8.S,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 SOLUTIONS 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. - ----------------------------------------------------------------------- */ - -#define LIBFFI_ASM -#include <ffi.h> - -#define STACKFRAME 96 /* Minimum stack framesize for SPARC */ -#define ARGS (64+4) /* Offset of register area in frame */ - -.text - .align 8 -.globl ffi_call_V8 -.globl _ffi_call_V8 - -ffi_call_V8: -_ffi_call_V8: - save %sp, -STACKFRAME, %sp - - sub %sp, %i2, %sp ! alloca() space in stack for frame to set up - add %sp, STACKFRAME, %l0 ! %l0 has start of - ! frame to set up - - mov %l0, %o0 ! call routine to set up frame - call %i0 - mov %i1, %o1 ! (delay) - - ld [%l0+ARGS], %o0 ! call foreign function - ld [%l0+ARGS+4], %o1 - ld [%l0+ARGS+8], %o2 - ld [%l0+ARGS+12], %o3 - ld [%l0+ARGS+16], %o4 - ld [%l0+ARGS+20], %o5 - call %i5 - mov %l0, %sp ! (delay) switch to frame - nop ! STRUCT returning functions skip 12 instead of 8 bytes - - ! If the return value pointer is NULL, assume no return value. - tst %i4 - bz done - nop - - cmp %i3, FFI_TYPE_INT - be,a done - st %o0, [%i4] ! (delay) - - cmp %i3, FFI_TYPE_FLOAT - be,a done - st %f0, [%i4+0] ! (delay) - - cmp %i3, FFI_TYPE_SINT64 - be longlong - - cmp %i3, FFI_TYPE_DOUBLE - bne done - nop - st %f0, [%i4+0] - st %f1, [%i4+4] - -done: - ret - restore - -longlong: - st %o0, [%i4+0] - st %o1, [%i4+4] - ret - restore - -.ffi_call_V8_end: - .size ffi_call_V8,.ffi_call_V8_end-ffi_call_V8 - |