Mesa (master): i965: Fix swapped instructions in ir_unop_abs and ir_unop_neg.
Eric Anholt
anholt at kemper.freedesktop.org
Fri Aug 27 20:20:53 UTC 2010
Module: Mesa
Branch: master
Commit: 53290900db2f13fd9ab56b8f9780fa309d31780f
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=53290900db2f13fd9ab56b8f9780fa309d31780f
Author: Eric Anholt <eric at anholt.net>
Date: Fri Aug 27 13:19:28 2010 -0700
i965: Fix swapped instructions in ir_unop_abs and ir_unop_neg.
Fixes glsl-fs-neg and 5 other tests.
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 336dbd6..d836986 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -641,12 +641,12 @@ fs_visitor::visit(ir_expression *ir)
emit(fs_inst(BRW_OPCODE_ADD, this->result, op[0], fs_reg(-1)));
break;
case ir_unop_neg:
- this->result = op[0];
op[0].negate = ~op[0].negate;
+ this->result = op[0];
break;
case ir_unop_abs:
- this->result = op[0];
op[0].abs = true;
+ this->result = op[0];
break;
case ir_unop_sign:
temp = fs_reg(this, ir->type);
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