From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sat, 15 Mar 2014 16:42:51 +0000 (-0400)
Subject: nv50/ir/gk110: add postfactor support for fmul
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c8309cde30fe6829ed5d2eedbda2bd4dbde79418;p=mesa.git

nv50/ir/gk110: add postfactor support for fmul

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
index 81134a21212..584ae4c587e 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -489,6 +489,8 @@ CodeEmitterGK110::emitFMUL(const Instruction *i)
       assert(i->postFactor == 0);
    } else {
       emitForm_21(i, 0x234, 0xc34);
+      code[1] |= ((i->postFactor > 0) ?
+                  (7 - i->postFactor) : (0 - i->postFactor)) << 12;
 
       RND_(2a, F);
       FTZ_(2f);