Mesa (gk110): nv50/ir/gk110: add postfactor support for fmul
Ilia Mirkin
imirkin at kemper.freedesktop.org
Tue Mar 18 09:57:44 UTC 2014
Module: Mesa
Branch: gk110
Commit: c8309cde30fe6829ed5d2eedbda2bd4dbde79418
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c8309cde30fe6829ed5d2eedbda2bd4dbde79418
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date: Sat Mar 15 12:42:51 2014 -0400
nv50/ir/gk110: add postfactor support for fmul
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 2 ++
1 file changed, 2 insertions(+)
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 81134a2..584ae4c 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);
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