From: Nicolai Hähnle <nhaehnle@gmail.com>
Date: Tue, 6 Oct 2009 18:24:46 +0000 (+0200)
Subject: r300/compiler: Fix a really stupid logic inversion in the generic dataflow code
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a09bd685daa9f2eebf7c7b428dc0da4595dd6459;p=mesa.git

r300/compiler: Fix a really stupid logic inversion in the generic dataflow code

Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
---

diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_dataflow.c b/src/mesa/drivers/dri/r300/compiler/radeon_dataflow.c
index 58dcb20d29c..cce9166e644 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_dataflow.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_dataflow.c
@@ -44,7 +44,7 @@ static void reads_normal(struct rc_instruction * fullinst, rc_read_write_fn cb,
 		for(unsigned int chan = 0; chan < 4; ++chan)
 			refmask |= 1 << GET_SWZ(inst->SrcReg[src].Swizzle, chan);
 
-		refmask &= ~RC_MASK_XYZW;
+		refmask &= RC_MASK_XYZW;
 
 		for(unsigned int chan = 0; chan < 4; ++chan) {
 			if (GET_BIT(refmask, chan)) {