From 363f7abf2000c1cf5993ae8f83ba81b2054bf6e0 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Fri, 18 Apr 2008 18:30:41 +0100 Subject: rtasm: add x86_imul --- src/gallium/auxiliary/rtasm/rtasm_x86sse.c | 11 ++++++++++- src/gallium/auxiliary/rtasm/rtasm_x86sse.h | 1 + 2 files changed, 11 insertions(+), 1 deletion(-) (limited to 'src/gallium/auxiliary/rtasm') 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 ); -- cgit v1.2.3