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authorChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-02-16 11:57:00 +0100
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-02-16 15:45:31 +0100
commit3f1361e060822c369f3b375bc695c9e65db59c29 (patch)
tree5e05c942f4007bdb16a6c2beb3006ece63c4af6d /src/gallium/drivers/nvc0
parentbb2c8e709975223e8131b7c627c08eeb4f3ec88d (diff)
nvc0: fix emit_dfdx,dfdy
Diffstat (limited to 'src/gallium/drivers/nvc0')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_pc_emit.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_pc_emit.c b/src/gallium/drivers/nvc0/nvc0_pc_emit.c
index b2a80566a02..c10f920e6f1 100644
--- a/src/gallium/drivers/nvc0/nvc0_pc_emit.c
+++ b/src/gallium/drivers/nvc0/nvc0_pc_emit.c
@@ -479,6 +479,7 @@ emit_ddx(struct nv_pc *pc, struct nv_instruction *i)
{
i->quadop = 0x99;
i->lanes = 4;
+ i->src[1] = i->src[0];
emit_quadop(pc, i);
}
@@ -487,6 +488,7 @@ emit_ddy(struct nv_pc *pc, struct nv_instruction *i)
{
i->quadop = 0xa5;
i->lanes = 5;
+ i->src[1] = i->src[0];
emit_quadop(pc, i);
}