Mesa (master): nvc0/ir: fix encoding of offset register into interpolation instruction

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: a432079400f63c44fadb11b93c3ff8fb916159cf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a432079400f63c44fadb11b93c3ff8fb916159cf

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Sat Jul  5 19:30:50 2014 -0400

nvc0/ir: fix encoding of offset register into interpolation instruction

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

---

 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
index 84c2c6b..dfb093c 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -1561,7 +1561,7 @@ CodeEmitterNVC0::emitINTERP(const Instruction *i)
    defId(i->def(0), 14);
 
    if (i->getSampleMode() == NV50_IR_INTERP_OFFSET)
-      srcId(i->src(i->op == OP_PINTERP ? 2 : 1), 17);
+      srcId(i->src(i->op == OP_PINTERP ? 2 : 1), 32 + 17);
    else
       code[1] |= 0x3f << 17;
 }