From: Marek Olšák <maraeo@gmail.com>
Date: Sat, 4 Sep 2010 22:43:34 +0000 (+0200)
Subject: r300/compiler: fix the instruction limit in vertex shaders
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6dc71d6aa5262ee3fcb79c713f2d91121db79533;p=mesa.git

r300/compiler: fix the instruction limit in vertex shaders

Broken with commit d774b0c710bb7d833d17bd12f5151a0176baad96.

Reported by Chris Rankin.
---

diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c
index 4076825b483..08785716db5 100644
--- a/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c
+++ b/src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c
@@ -503,7 +503,7 @@ static void translate_vertex_program(struct radeon_compiler *c, void *user)
 			}
 		}
 
-		if (compiler->code->length >= c->max_alu_insts) {
+		if (compiler->code->length >= c->max_alu_insts * 4) {
 			rc_error(&compiler->Base, "Vertex program has too many instructions\n");
 			return;
 		}