From: Vadim Girlin <vadimgirlin@gmail.com>
Date: Fri, 16 Dec 2011 03:32:07 +0000 (+0400)
Subject: r600g: fix gpr number calculation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=65b35b63d377a1a74627d60ea6f8f1caae6a01a9;p=mesa.git

r600g: fix gpr number calculation

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tom Stellard <thomas.stellard@amd.com>
---

diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index 3298386a44e..0ecca363f1c 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -290,6 +290,9 @@ int r600_bytecode_add_output(struct r600_bytecode *bc, const struct r600_bytecod
 {
 	int r;
 
+	if (output->gpr >= bc->ngpr)
+		bc->ngpr = output->gpr + 1;
+
 	if (bc->cf_last && (bc->cf_last->inst == output->inst ||
 		(bc->cf_last->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT) &&
 		output->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE))) &&