diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 18:30:41 +0100 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 18:32:37 +0100 |
| commit | 363f7abf2000c1cf5993ae8f83ba81b2054bf6e0 (patch) | |
| tree | c436b939fbf790ebfa465dba34a3dfa267bcd115 /src/gallium/auxiliary/rtasm | |
| parent | c5f0158a9179463593d63b33cf3b5490167faac9 (diff) | |
rtasm: add x86_imul
Diffstat (limited to 'src/gallium/auxiliary/rtasm')
| -rw-r--r-- | src/gallium/auxiliary/rtasm/rtasm_x86sse.c | 11 | ||||
| -rw-r--r-- | src/gallium/auxiliary/rtasm/rtasm_x86sse.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c index 5c25fa155d..7f8cc23d15 100644 --- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c +++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c @@ -422,11 +422,20 @@ void x86_add( struct x86_function *p, void x86_mul( struct x86_function *p, struct x86_reg src ) { -// assert (src.file == file_REG32 && src.mod == mod_REG); emit_1ub(p, 0xf7); emit_modrm_noreg(p, 4, src ); } + +void x86_imul( struct x86_function *p, + struct x86_reg dst, + struct x86_reg src ) +{ + emit_2ub(p, X86_TWOB, 0xAF); + emit_modrm(p, dst, src); +} + + void x86_sub( struct x86_function *p, struct x86_reg dst, struct x86_reg src ) diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h index dfde661f46..5e99ceea70 100644 --- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h +++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h @@ -213,6 +213,7 @@ void x86_inc( struct x86_function *p, struct x86_reg reg ); void x86_lea( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_mov( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_mul( struct x86_function *p, struct x86_reg src ); +void x86_imul( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_or( struct x86_function *p, struct x86_reg dst, struct x86_reg src ); void x86_pop( struct x86_function *p, struct x86_reg reg ); void x86_push( struct x86_function *p, struct x86_reg reg ); |