Mesa (master): gk110/ir: fix interp mode emission

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: d588a4919b732246b7aa26685ef65545929a4f7b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d588a4919b732246b7aa26685ef65545929a4f7b

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Fri Jun  6 20:33:06 2014 -0400

gk110/ir: fix interp mode emission

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Cc: "10.2" <mesa-stable at lists.freedesktop.org>

---

 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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 9a8c4b9..e1b5a74 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -1326,7 +1326,8 @@ CodeEmitterGK110::emitOUT(const Instruction *i)
 void
 CodeEmitterGK110::emitInterpMode(const Instruction *i)
 {
-   code[1] |= i->ipa << 21; // TODO: INTERP_SAMPLEID
+   code[1] |= (i->ipa & 0x3) << 21; // TODO: INTERP_SAMPLEID
+   code[1] |= (i->ipa & 0xc) << (19 - 2);
 }
 
 void