diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 11 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 11 |
2 files changed, 14 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp index bd9345ebef2..1e7fdf5b4f2 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp @@ -954,10 +954,13 @@ fs_visitor::visit(ir_expression *ir) case ir_unop_trunc: emit(RNDZ(this->result, op[0])); break; - case ir_unop_ceil: - op[0].negate = !op[0].negate; - emit(RNDD(this->result, op[0])); - this->result.negate = true; + case ir_unop_ceil: { + fs_reg tmp = fs_reg(this, ir->type); + op[0].negate = !op[0].negate; + emit(RNDD(tmp, op[0])); + tmp.negate = true; + emit(MOV(this->result, tmp)); + } break; case ir_unop_floor: emit(RNDD(this->result, op[0])); diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp index a81c66a861f..8b8b27f8e7b 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp @@ -1647,10 +1647,13 @@ vec4_visitor::visit(ir_expression *ir) case ir_unop_trunc: emit(RNDZ(result_dst, op[0])); break; - case ir_unop_ceil: - op[0].negate = !op[0].negate; - inst = emit(RNDD(result_dst, op[0])); - this->result.negate = true; + case ir_unop_ceil: { + src_reg tmp = src_reg(this, ir->type); + op[0].negate = !op[0].negate; + emit(RNDD(dst_reg(tmp), op[0])); + tmp.negate = true; + emit(MOV(result_dst, tmp)); + } break; case ir_unop_floor: inst = emit(RNDD(result_dst, op[0])); |