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Diffstat (limited to 'libffi/src/sparc/v9.S')
| -rw-r--r-- | libffi/src/sparc/v9.S | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/libffi/src/sparc/v9.S b/libffi/src/sparc/v9.S deleted file mode 100644 index 38494344dbb..00000000000 --- a/libffi/src/sparc/v9.S +++ /dev/null @@ -1,127 +0,0 @@ -/* ----------------------------------------------------------------------- - v9.S - Copyright (c) 2000 Cygnus Solutions - - Sparc 64bit Foreign Function Interface - - $Id:$ - - 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> - -#ifdef SPARC64 -/* Only compile this in for 64bit builds, because otherwise the object file - will have inproper architecture due to used instructions. */ - -#define STACKFRAME 128 /* Minimum stack framesize for SPARC */ -#define STACK_BIAS 2047 -#define ARGS (128) /* Offset of register area in frame */ - -.text - .align 8 -.globl ffi_call_V9 -.globl _ffi_call_V9 - -ffi_call_V9: -_ffi_call_V9: - save %sp, -STACKFRAME, %sp - - sub %sp, %i2, %sp ! alloca() space in stack for frame to set up - add %sp, STACKFRAME+STACK_BIAS, %l0 ! %l0 has start of - ! frame to set up - - mov %l0, %o0 ! call routine to set up frame - call %i0 - mov %i1, %o1 ! (delay) - brz,pt %o0, 1f - ldx [%l0+ARGS], %o0 ! call foreign function - - ldd [%l0+ARGS], %f0 - ldd [%l0+ARGS+8], %f2 - ldd [%l0+ARGS+16], %f4 - ldd [%l0+ARGS+24], %f6 - ldd [%l0+ARGS+32], %f8 - ldd [%l0+ARGS+40], %f10 - ldd [%l0+ARGS+48], %f12 - ldd [%l0+ARGS+56], %f14 - ldd [%l0+ARGS+64], %f16 - ldd [%l0+ARGS+72], %f18 - ldd [%l0+ARGS+80], %f20 - ldd [%l0+ARGS+88], %f22 - ldd [%l0+ARGS+96], %f24 - ldd [%l0+ARGS+104], %f26 - ldd [%l0+ARGS+112], %f28 - ldd [%l0+ARGS+120], %f30 - -1: ldx [%l0+ARGS+8], %o1 - ldx [%l0+ARGS+16], %o2 - ldx [%l0+ARGS+24], %o3 - ldx [%l0+ARGS+32], %o4 - ldx [%l0+ARGS+40], %o5 - call %i5 - sub %l0, STACK_BIAS, %sp ! (delay) switch to frame - - ! If the return value pointer is NULL, assume no return value. - brz,pn %i4, done - nop - - cmp %i3, FFI_TYPE_INT - be,a,pt %icc, done - stx %o0, [%i4] ! (delay) - - cmp %i3, FFI_TYPE_FLOAT - be,a,pn %icc, done - st %f0, [%i4+0] ! (delay) - - cmp %i3, FFI_TYPE_DOUBLE - be,a,pn %icc, done - std %f0, [%i4+0] ! (delay) - - cmp %i3, FFI_TYPE_STRUCT - be,pn %icc, dostruct - - cmp %i3, FFI_TYPE_LONGDOUBLE - bne,pt %icc, done - nop - std %f0, [%i4+0] - std %f2, [%i4+8] - -done: ret - restore - -dostruct: - /* This will not work correctly for unions. */ - stx %o0, [%i4+0] - stx %o1, [%i4+8] - stx %o2, [%i4+16] - stx %o3, [%i4+24] - std %f0, [%i4+32] - std %f2, [%i4+40] - std %f4, [%i4+48] - std %f6, [%i4+56] - ret - restore - -.ffi_call_V9_end: - .size ffi_call_V9,.ffi_call_V9_end-ffi_call_V9 - -#endif |