From ab56e3be9aae54602372427755305c354821e105 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 12 Jan 2011 09:37:07 -0800 Subject: i965/fs: When producing ir_unop_abs of an operand, strip negate. We were returning the negative absolute value, instead of the absolute value. Fixes glsl-fs-abs-neg. --- src/mesa/drivers/dri/i965/brw_fs.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 35bce0f397c..f4f93859574 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -859,6 +859,7 @@ fs_visitor::visit(ir_expression *ir) break; case ir_unop_abs: op[0].abs = true; + op[0].negate = false; this->result = op[0]; break; case ir_unop_sign: -- cgit v1.2.3