summaryrefslogtreecommitdiffstats
path: root/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
diff options
context:
space:
mode:
authorKeith Whitwell <[email protected]>2008-10-02 12:46:01 +0100
committerKeith Whitwell <[email protected]>2008-10-02 12:59:14 +0100
commit102daee1b8971cf39235e220b9524bec1e4a7089 (patch)
tree0158367ca3db3d5a97ddf795844a4494657e66de /src/gallium/auxiliary/rtasm/rtasm_x86sse.c
parentdd7e5a498066e4ebdb7ad40773de48e5bc993164 (diff)
rtasm: add prefetch instructions
Diffstat (limited to 'src/gallium/auxiliary/rtasm/rtasm_x86sse.c')
-rw-r--r--src/gallium/auxiliary/rtasm/rtasm_x86sse.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
index 6d4c081e04e..9085f4cc0e7 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_x86sse.c
@@ -629,6 +629,32 @@ void x86_and( struct x86_function *p,
* SSE instructions
*/
+void sse_prefetchnta( struct x86_function *p, struct x86_reg ptr)
+{
+ DUMP_R( ptr );
+ assert(ptr.mod != mod_REG);
+ emit_2ub(p, 0x0f, 0x18);
+ emit_modrm_noreg(p, 0, ptr);
+}
+
+void sse_prefetch0( struct x86_function *p, struct x86_reg ptr)
+{
+ DUMP_R( ptr );
+ assert(ptr.mod != mod_REG);
+ emit_2ub(p, 0x0f, 0x18);
+ emit_modrm_noreg(p, 1, ptr);
+}
+
+void sse_prefetch1( struct x86_function *p, struct x86_reg ptr)
+{
+ DUMP_R( ptr );
+ assert(ptr.mod != mod_REG);
+ emit_2ub(p, 0x0f, 0x18);
+ emit_modrm_noreg(p, 2, ptr);
+}
+
+
+
void sse_movss( struct x86_function *p,
struct x86_reg dst,