From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Mon, 19 May 2008 07:00:08 +0000 (-0700)
Subject: r5xx: Fix magic offsets for output fifo write masks.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c60bdcf8a80b7307add8e09aca2356591c86fbcd;p=mesa.git

r5xx: Fix magic offsets for output fifo write masks.
Well, this sure explains a lot.
---

diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index ef8717e387a..4fc5a676a50 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -346,7 +346,7 @@ static void emit_alu(struct r500_fragment_program *fp, int counter, struct prog_
 	if (fpi->DstReg.File == PROGRAM_OUTPUT) {
 		fp->inst[counter].inst0 = R500_INST_TYPE_OUT
 			/* output_mask */
-			| (fpi->DstReg.WriteMask << 14);
+			| (fpi->DstReg.WriteMask << 15);
 	} else {
 		fp->inst[counter].inst0 = R500_INST_TYPE_ALU
 			/* pixel_mask */
@@ -397,7 +397,7 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
 			dest = make_dest(fp, fpi->DstReg);
 
 			pixel_mask = fpi->DstReg.WriteMask << 11;
-			output_mask = fpi->DstReg.WriteMask << 14;
+			output_mask = fpi->DstReg.WriteMask << 15;
 		}
 
 		switch (fpi->Opcode) {