From 6220cc931f15ddb428ea481e8b9a70ce26ca3304 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 28 May 2013 14:35:19 -0700 Subject: [PATCH] i965/vs: Fix implied_mrf_writes() for integer division pre-gen6. Previously it would assertion fail in debug builds (though the correct value was returned in a non-debug build). Marking it as a candidate for stable even though it has no current consumers in the stable branches, in case one shows up in a later backport. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64727 NOTE: This is a candidate for stable branches. Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_vec4.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index c5aa338a72a..4295e6e1513 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -247,6 +247,8 @@ vec4_visitor::implied_mrf_writes(vec4_instruction *inst) case SHADER_OPCODE_SIN: case SHADER_OPCODE_COS: return 1; + case SHADER_OPCODE_INT_QUOTIENT: + case SHADER_OPCODE_INT_REMAINDER: case SHADER_OPCODE_POW: return 2; case VS_OPCODE_URB_WRITE: