2 * Copyright (C) 2018 Alyssa Rosenzweig <alyssa@rosenzweig.io>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 #include "compiler/nir/nir.h"
26 #include "util/u_dynarray.h"
28 /* Define the general compiler entry point */
31 int work_register_count
;
38 /* Boolean properties of the program */
40 bool writes_point_size
;
44 struct util_dynarray compiled
;
46 /* For a blend shader using a constant color -- patch point. If
47 * negative, there's no constant. */
49 int blend_patch_offset
;
51 /* IN: For a fragment shader with a lowered alpha test, the ref value */
56 midgard_compile_shader_nir(nir_shader
*nir
, midgard_program
*program
, bool is_blend
);
58 /* NIR options are shared between the standalone compiler and the online
59 * compiler. Defining it here is the simplest, though maybe not the Right
62 static const nir_shader_compiler_options midgard_nir_options
= {
76 .vertex_id_zero_based
= true,
77 .lower_extract_byte
= true,
78 .lower_extract_word
= true,
80 .native_integers
= true