Mesa (master): i965: Fix missing "break;" in i2b/f2b, and missing AND of CMP result.
Eric Anholt
anholt at kemper.freedesktop.org
Tue Oct 12 20:08:36 UTC 2010
Module: Mesa
Branch: master
Commit: 080e7aface81e6a055ac61988ca27a88ad70f879
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=080e7aface81e6a055ac61988ca27a88ad70f879
Author: Eric Anholt <eric at anholt.net>
Date: Tue Oct 12 11:36:56 2010 -0700
i965: Fix missing "break;" in i2b/f2b, and missing AND of CMP result.
Fixes glsl-fs-i2b.
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index fd041b8..5e5d175 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -854,8 +854,6 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_i2f:
case ir_unop_b2f:
case ir_unop_b2i:
- emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
- break;
case ir_unop_f2i:
emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
break;
@@ -863,6 +861,9 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_i2b:
inst = emit(fs_inst(BRW_OPCODE_CMP, this->result, op[0], fs_reg(0.0f)));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
+ inst = emit(fs_inst(BRW_OPCODE_AND, this->result,
+ this->result, fs_reg(1)));
+ break;
case ir_unop_trunc:
emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));
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