diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp index 4b9330bed94..9bd1e67119d 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp @@ -477,16 +477,16 @@ fs_visitor::visit(ir_expression *ir) break; case ir_unop_f2b: + inst = emit(BRW_OPCODE_CMP, this->result, op[0], fs_reg(0.0f)); + inst->conditional_mod = BRW_CONDITIONAL_NZ; + emit(BRW_OPCODE_AND, this->result, this->result, fs_reg(1)); + break; case ir_unop_i2b: - temp = this->result; - /* original gen4 does implicit conversion before comparison. */ - if (intel->gen < 5) - temp.type = op[0].type; - - resolve_ud_negate(&op[0]); + assert(op[0].type == BRW_REGISTER_TYPE_D); - inst = emit(BRW_OPCODE_CMP, temp, op[0], fs_reg(0.0f)); + inst = emit(BRW_OPCODE_CMP, this->result, op[0], fs_reg(0)); inst->conditional_mod = BRW_CONDITIONAL_NZ; + emit(BRW_OPCODE_AND, this->result, this->result, fs_reg(1)); break; case ir_unop_trunc: |