2 * Copyright © 2016 Red Hat.
3 * Copyright © 2016 Bas Nieuwenhuizen
5 * based in part on anv driver which is:
6 * Copyright © 2015 Intel Corporation
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
31 #include "ac_binary.h"
32 #include "amd_family.h"
33 #include "radv_constants.h"
36 #include "vulkan/vulkan.h"
40 struct radv_shader_module
{
41 struct nir_shader
*nir
;
42 unsigned char sha1
[20];
48 RADV_ALPHA_ADJUST_NONE
= 0,
49 RADV_ALPHA_ADJUST_SNORM
= 1,
50 RADV_ALPHA_ADJUST_SINT
= 2,
51 RADV_ALPHA_ADJUST_SSCALED
= 3,
54 struct radv_vs_out_key
{
58 uint32_t export_prim_id
:1;
59 uint32_t export_layer_id
:1;
60 uint32_t export_clip_dists
:1;
63 struct radv_vs_variant_key
{
64 struct radv_vs_out_key out
;
66 uint32_t instance_rate_inputs
;
67 uint32_t instance_rate_divisors
[MAX_VERTEX_ATTRIBS
];
68 uint8_t vertex_attribute_formats
[MAX_VERTEX_ATTRIBS
];
69 uint32_t vertex_attribute_bindings
[MAX_VERTEX_ATTRIBS
];
70 uint32_t vertex_attribute_offsets
[MAX_VERTEX_ATTRIBS
];
71 uint32_t vertex_attribute_strides
[MAX_VERTEX_ATTRIBS
];
73 /* For 2_10_10_10 formats the alpha is handled as unsigned by pre-vega HW.
74 * so we may need to fix it up. */
75 uint64_t alpha_adjust
;
77 /* For some formats the channels have to be shuffled. */
78 uint32_t post_shuffle
;
81 struct radv_tes_variant_key
{
82 struct radv_vs_out_key out
;
85 uint8_t tcs_num_outputs
;
88 struct radv_tcs_variant_key
{
89 struct radv_vs_variant_key vs_key
;
90 unsigned primitive_mode
;
91 unsigned input_vertices
;
93 uint32_t tes_reads_tess_factors
:1;
96 struct radv_fs_variant_key
{
98 uint8_t log2_ps_iter_samples
;
104 struct radv_shader_variant_key
{
106 struct radv_vs_variant_key vs
;
107 struct radv_fs_variant_key fs
;
108 struct radv_tes_variant_key tes
;
109 struct radv_tcs_variant_key tcs
;
111 /* A common prefix of the vs and tes keys. */
112 struct radv_vs_out_key vs_common_out
;
114 bool has_multiview_view_index
;
117 struct radv_nir_compiler_options
{
118 struct radv_pipeline_layout
*layout
;
119 struct radv_shader_variant_key key
;
122 bool clamp_shadow_reference
;
123 bool robust_buffer_access
;
128 enum radeon_family family
;
129 enum chip_class chip_class
;
130 uint32_t tess_offchip_block_dw_size
;
131 uint32_t address32_hi
;
136 AC_UD_SCRATCH_RING_OFFSETS
= 0,
137 AC_UD_PUSH_CONSTANTS
= 1,
138 AC_UD_INLINE_PUSH_CONSTANTS
= 2,
139 AC_UD_INDIRECT_DESCRIPTOR_SETS
= 3,
140 AC_UD_VIEW_INDEX
= 4,
141 AC_UD_STREAMOUT_BUFFERS
= 5,
142 AC_UD_SHADER_START
= 6,
143 AC_UD_VS_VERTEX_BUFFERS
= AC_UD_SHADER_START
,
144 AC_UD_VS_BASE_VERTEX_START_INSTANCE
,
147 AC_UD_CS_GRID_SIZE
= AC_UD_SHADER_START
,
152 AC_UD_MAX_UD
= AC_UD_TCS_MAX_UD
,
155 struct radv_stream_output
{
159 uint8_t component_mask
;
163 struct radv_streamout_info
{
164 uint16_t num_outputs
;
165 struct radv_stream_output outputs
[MAX_SO_OUTPUTS
];
166 uint16_t strides
[MAX_SO_BUFFERS
];
167 uint32_t enabled_stream_buffers_mask
;
170 struct radv_shader_info
{
171 bool loads_push_constants
;
172 bool loads_dynamic_offsets
;
173 uint8_t min_push_constant_used
;
174 uint8_t max_push_constant_used
;
175 bool has_only_32bit_push_constants
;
176 bool has_indirect_push_constants
;
177 uint8_t num_inline_push_consts
;
178 uint8_t base_inline_push_consts
;
179 uint32_t desc_set_used_mask
;
180 bool needs_multiview_view_index
;
181 bool uses_invocation_id
;
185 uint64_t ls_outputs_written
;
186 uint8_t input_usage_mask
[VERT_ATTRIB_MAX
];
187 uint8_t output_usage_mask
[VARYING_SLOT_VAR31
+ 1];
188 bool has_vertex_buffers
; /* needs vertex buffers and base/start */
190 bool needs_instance_id
;
193 uint8_t output_usage_mask
[VARYING_SLOT_VAR31
+ 1];
194 uint8_t num_stream_output_components
[4];
195 uint8_t output_streams
[VARYING_SLOT_VAR31
+ 1];
199 uint8_t output_usage_mask
[VARYING_SLOT_VAR31
+ 1];
202 bool force_persample
;
203 bool needs_sample_positions
;
207 bool writes_sample_mask
;
211 uint8_t num_input_clips_culls
;
215 bool uses_block_id
[3];
216 bool uses_thread_id
[3];
217 bool uses_local_invocation_idx
;
220 uint64_t outputs_written
;
221 uint64_t patch_outputs_written
;
224 struct radv_streamout_info so
;
227 struct radv_userdata_info
{
232 struct radv_userdata_locations
{
233 struct radv_userdata_info descriptor_sets
[MAX_SETS
];
234 struct radv_userdata_info shader_data
[AC_UD_MAX_UD
];
235 uint32_t descriptor_sets_enabled
;
238 struct radv_vs_output_info
{
239 uint8_t vs_output_param_offset
[VARYING_SLOT_MAX
];
240 uint8_t clip_dist_mask
;
241 uint8_t cull_dist_mask
;
242 uint8_t param_exports
;
243 bool writes_pointsize
;
245 bool writes_viewport_index
;
247 unsigned pos_exports
;
250 struct radv_es_output_info
{
251 uint32_t esgs_itemsize
;
254 struct radv_shader_variant_info
{
255 struct radv_userdata_locations user_sgprs_locs
;
256 struct radv_shader_info info
;
257 unsigned num_user_sgprs
;
258 unsigned num_input_sgprs
;
259 unsigned num_input_vgprs
;
260 unsigned private_mem_vgprs
;
261 bool need_indirect_descriptor_sets
;
265 struct radv_vs_output_info outinfo
;
266 struct radv_es_output_info es_info
;
274 uint32_t flat_shaded_mask
;
275 uint32_t float16_shaded_mask
;
277 bool early_fragment_test
;
278 bool post_depth_coverage
;
281 unsigned block_size
[3];
284 unsigned vertices_in
;
285 unsigned vertices_out
;
286 unsigned output_prim
;
287 unsigned invocations
;
288 unsigned gsvs_vertex_size
;
289 unsigned max_gsvs_emit_size
;
290 unsigned es_type
; /* GFX9: VS or TES */
293 unsigned tcs_vertices_out
;
294 uint32_t num_patches
;
298 struct radv_vs_output_info outinfo
;
299 struct radv_es_output_info es_info
;
301 unsigned primitive_mode
;
302 enum gl_tess_spacing spacing
;
310 enum radv_shader_binary_type
{
311 RADV_BINARY_TYPE_LEGACY
,
312 RADV_BINARY_TYPE_RTLD
315 struct radv_shader_binary
{
316 enum radv_shader_binary_type type
;
317 gl_shader_stage stage
;
318 bool is_gs_copy_shader
;
320 struct radv_shader_variant_info variant_info
;
322 /* Self-referential size so we avoid consistency issues. */
326 struct radv_shader_binary_legacy
{
327 struct radv_shader_binary base
;
328 struct ac_shader_config config
;
330 unsigned llvm_ir_size
;
331 unsigned disasm_size
;
333 /* data has size of code_size + llvm_ir_size + disasm_size + 2, where
334 * the +2 is for 0 of the ir strings. */
338 struct radv_shader_binary_rtld
{
339 struct radv_shader_binary base
;
341 unsigned llvm_ir_size
;
345 struct radv_shader_variant
{
348 struct radeon_winsys_bo
*bo
;
350 struct ac_shader_config config
;
352 struct radv_shader_variant_info info
;
357 struct nir_shader
*nir
;
359 char *llvm_ir_string
;
361 struct list_head slab_list
;
364 struct radv_shader_slab
{
365 struct list_head slabs
;
366 struct list_head shaders
;
367 struct radeon_winsys_bo
*bo
;
373 radv_optimize_nir(struct nir_shader
*shader
, bool optimize_conservatively
,
376 radv_nir_lower_ycbcr_textures(nir_shader
*shader
,
377 const struct radv_pipeline_layout
*layout
);
380 radv_shader_compile_to_nir(struct radv_device
*device
,
381 struct radv_shader_module
*module
,
382 const char *entrypoint_name
,
383 gl_shader_stage stage
,
384 const VkSpecializationInfo
*spec_info
,
385 const VkPipelineCreateFlags flags
,
386 const struct radv_pipeline_layout
*layout
);
389 radv_alloc_shader_memory(struct radv_device
*device
,
390 struct radv_shader_variant
*shader
);
393 radv_destroy_shader_slabs(struct radv_device
*device
);
395 struct radv_shader_variant
*
396 radv_shader_variant_create(struct radv_device
*device
,
397 const struct radv_shader_binary
*binary
);
398 struct radv_shader_variant
*
399 radv_shader_variant_compile(struct radv_device
*device
,
400 struct radv_shader_module
*module
,
401 struct nir_shader
*const *shaders
,
403 struct radv_pipeline_layout
*layout
,
404 const struct radv_shader_variant_key
*key
,
405 struct radv_shader_binary
**binary_out
);
407 struct radv_shader_variant
*
408 radv_create_gs_copy_shader(struct radv_device
*device
, struct nir_shader
*nir
,
409 struct radv_shader_binary
**binary_out
,
413 radv_shader_variant_destroy(struct radv_device
*device
,
414 struct radv_shader_variant
*variant
);
418 radv_get_max_waves(struct radv_device
*device
,
419 struct radv_shader_variant
*variant
,
420 gl_shader_stage stage
);
423 radv_get_shader_name(struct radv_shader_variant_info
*info
,
424 gl_shader_stage stage
);
427 radv_shader_dump_stats(struct radv_device
*device
,
428 struct radv_shader_variant
*variant
,
429 gl_shader_stage stage
,
433 radv_can_dump_shader(struct radv_device
*device
,
434 struct radv_shader_module
*module
,
435 bool is_gs_copy_shader
);
438 radv_can_dump_shader_stats(struct radv_device
*device
,
439 struct radv_shader_module
*module
);
442 shader_io_get_unique_index(gl_varying_slot slot
);