2 * Copyright 2012 Advanced Micro Devices, Inc.
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
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 #ifndef AC_SHADER_UTIL_H
25 #define AC_SHADER_UTIL_H
30 #include "amd_family.h"
31 #include "ac_binary.h"
32 #include "compiler/nir/nir.h"
42 ac_image_cube
, // includes cube arrays
50 ac_get_spi_shader_z_format(bool writes_z
, bool writes_stencil
,
51 bool writes_samplemask
);
54 ac_get_cb_shader_mask(unsigned spi_shader_col_format
);
57 ac_vgt_gs_mode(unsigned gs_max_vert_out
, enum chip_class chip_class
);
60 ac_get_tbuffer_format(enum chip_class chip_class
,
61 unsigned dfmt
, unsigned nfmt
);
64 ac_get_sampler_dim(enum chip_class chip_class
, enum glsl_sampler_dim dim
,
68 ac_get_image_dim(enum chip_class chip_class
, enum glsl_sampler_dim sdim
,
72 ac_get_fs_input_vgpr_cnt(const struct ac_shader_config
*config
,
73 signed char *face_vgpr_index
,
74 signed char *ancillary_vgpr_index
);