Mesa (master): rtasm: Add x86_div().

[Michał Król]

Module: Mesa
Branch: master
Commit: 0f185cb027b12356895e424506846fa449e7c47f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0f185cb027b12356895e424506846fa449e7c47f

Author: Michal Krol <michal at vmware.com>
Date:   Wed Dec 30 14:20:29 2009 +0100

rtasm: Add x86_div().

---

 src/gallium/auxiliary/rtasm/rtasm_x86sse.c |    7 +++++++
 src/gallium/auxiliary/rtasm/rtasm_x86sse.h |    1 +
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
index 1acf3c3..f675427 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
@@ -673,6 +673,13 @@ void x86_and( struct x86_function *p,
    emit_op_modrm( p, 0x23, 0x21, dst, src );
 }
 
+void x86_div( struct x86_function *p,
+              struct x86_reg src )
+{
+   assert(src.file == file_REG32 && src.mod == mod_REG);
+   emit_op_modrm(p, 0xf7, 0, x86_make_reg(file_REG32, 6), src);
+}
+
 
 
 /***********************************************************************
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
index 731a651..f7612d4 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.h
@@ -244,6 +244,7 @@ void x86_sub( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
 void x86_test( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
 void x86_xor( struct x86_function *p, struct x86_reg dst, struct x86_reg src );
 void x86_sahf( struct x86_function *p );
+void x86_div( struct x86_function *p, struct x86_reg src );
 
 
 void x86_cdecl_caller_push_regs( struct x86_function *p );