2 * Copyright 2018 Collabora Ltd.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
24 #ifndef SPIRV_BUILDER_H
25 #define SPIRV_BUILDER_H
27 #include "compiler/spirv/spirv.h"
28 #include "compiler/spirv/GLSL.std.450.h"
36 size_t num_words
, room
;
39 struct spirv_builder
{
40 struct spirv_buffer capabilities
;
41 struct spirv_buffer imports
;
42 struct spirv_buffer memory_model
;
43 struct spirv_buffer entry_points
;
44 struct spirv_buffer exec_modes
;
45 struct spirv_buffer debug_names
;
46 struct spirv_buffer decorations
;
48 struct spirv_buffer types_const_defs
;
49 struct hash_table
*types
;
51 struct spirv_buffer instructions
;
56 spirv_builder_new_id(struct spirv_builder
*b
)
62 spirv_builder_emit_cap(struct spirv_builder
*b
, SpvCapability cap
);
65 spirv_builder_emit_source(struct spirv_builder
*b
, SpvSourceLanguage lang
,
69 spirv_builder_emit_mem_model(struct spirv_builder
*b
,
70 SpvAddressingModel addr_model
,
71 SpvMemoryModel mem_model
);
74 spirv_builder_emit_name(struct spirv_builder
*b
, SpvId target
,
78 spirv_builder_emit_decoration(struct spirv_builder
*b
, SpvId target
,
79 SpvDecoration decoration
);
82 spirv_builder_emit_location(struct spirv_builder
*b
, SpvId target
,
86 spirv_builder_emit_component(struct spirv_builder
*b
, SpvId target
,
90 spirv_builder_emit_builtin(struct spirv_builder
*b
, SpvId target
,
94 spirv_builder_emit_descriptor_set(struct spirv_builder
*b
, SpvId target
,
95 uint32_t descriptor_set
);
98 spirv_builder_emit_binding(struct spirv_builder
*b
, SpvId target
,
102 spirv_builder_emit_array_stride(struct spirv_builder
*b
, SpvId target
,
106 spirv_builder_emit_member_offset(struct spirv_builder
*b
, SpvId target
,
107 uint32_t member
, uint32_t offset
);
110 spirv_builder_emit_entry_point(struct spirv_builder
*b
,
111 SpvExecutionModel exec_model
, SpvId entry_point
,
112 const char *name
, const SpvId interfaces
[],
113 size_t num_interfaces
);
116 spirv_builder_emit_exec_mode(struct spirv_builder
*b
, SpvId entry_point
,
117 SpvExecutionMode exec_mode
);
120 spirv_builder_function(struct spirv_builder
*b
, SpvId result
,
122 SpvFunctionControlMask function_control
,
123 SpvId function_type
);
126 spirv_builder_function_end(struct spirv_builder
*b
);
129 spirv_builder_label(struct spirv_builder
*b
, SpvId label
);
132 spirv_builder_return(struct spirv_builder
*b
);
135 spirv_builder_emit_undef(struct spirv_builder
*b
, SpvId result_type
);
138 spirv_builder_emit_load(struct spirv_builder
*b
, SpvId result_type
,
142 spirv_builder_emit_store(struct spirv_builder
*b
, SpvId pointer
, SpvId object
);
145 spirv_builder_emit_access_chain(struct spirv_builder
*b
, SpvId result_type
,
146 SpvId base
, const SpvId indexes
[],
150 spirv_builder_emit_unop(struct spirv_builder
*b
, SpvOp op
, SpvId result_type
,
154 spirv_builder_emit_binop(struct spirv_builder
*b
, SpvOp op
, SpvId result_type
,
155 SpvId operand0
, SpvId operand1
);
158 spirv_builder_emit_triop(struct spirv_builder
*b
, SpvOp op
, SpvId result_type
,
159 SpvId operand0
, SpvId operand1
, SpvId operand2
);
162 spirv_builder_emit_composite_extract(struct spirv_builder
*b
, SpvId result_type
,
163 SpvId composite
, const uint32_t indexes
[],
167 spirv_builder_emit_composite_construct(struct spirv_builder
*b
,
169 const SpvId constituents
[],
170 size_t num_constituents
);
173 spirv_builder_emit_vector_shuffle(struct spirv_builder
*b
, SpvId result_type
,
174 SpvId vector_1
, SpvId vector_2
,
175 const uint32_t components
[],
176 size_t num_components
);
179 spirv_builder_emit_branch(struct spirv_builder
*b
, SpvId label
);
182 spirv_builder_emit_selection_merge(struct spirv_builder
*b
, SpvId merge_block
,
183 SpvSelectionControlMask selection_control
);
186 spirv_builder_loop_merge(struct spirv_builder
*b
, SpvId merge_block
,
187 SpvId cont_target
, SpvLoopControlMask loop_control
);
190 spirv_builder_emit_branch_conditional(struct spirv_builder
*b
, SpvId condition
,
191 SpvId true_label
, SpvId false_label
);
194 spirv_builder_emit_phi(struct spirv_builder
*b
, SpvId result_type
,
195 size_t num_vars
, size_t *position
);
198 spirv_builder_set_phi_operand(struct spirv_builder
*b
, size_t position
,
199 size_t index
, SpvId variable
, SpvId parent
);
202 spirv_builder_emit_kill(struct spirv_builder
*b
);
205 spirv_builder_emit_image_sample_implicit_lod(struct spirv_builder
*b
,
211 spirv_builder_emit_image_sample_explicit_lod(struct spirv_builder
*b
,
218 spirv_builder_emit_image_sample_proj_implicit_lod(struct spirv_builder
*b
,
224 spirv_builder_emit_image_sample_proj_explicit_lod(struct spirv_builder
*b
,
231 spirv_builder_emit_ext_inst(struct spirv_builder
*b
, SpvId result_type
,
232 SpvId set
, uint32_t instruction
,
233 const SpvId args
[], size_t num_args
);
236 spirv_builder_type_void(struct spirv_builder
*b
);
239 spirv_builder_type_bool(struct spirv_builder
*b
);
242 spirv_builder_type_int(struct spirv_builder
*b
, unsigned width
);
245 spirv_builder_type_uint(struct spirv_builder
*b
, unsigned width
);
248 spirv_builder_type_float(struct spirv_builder
*b
, unsigned width
);
251 spirv_builder_type_image(struct spirv_builder
*b
, SpvId sampled_type
,
252 SpvDim dim
, bool depth
, bool arrayed
, bool ms
,
253 unsigned sampled
, SpvImageFormat image_format
);
256 spirv_builder_type_sampled_image(struct spirv_builder
*b
, SpvId image_type
);
259 spirv_builder_type_pointer(struct spirv_builder
*b
,
260 SpvStorageClass storage_class
, SpvId type
);
263 spirv_builder_type_vector(struct spirv_builder
*b
, SpvId component_type
,
264 unsigned component_count
);
267 spirv_builder_type_array(struct spirv_builder
*b
, SpvId component_type
,
271 spirv_builder_type_struct(struct spirv_builder
*b
, const SpvId member_types
[],
272 size_t num_member_types
);
275 spirv_builder_type_function(struct spirv_builder
*b
, SpvId return_type
,
276 const SpvId parameter_types
[],
277 size_t num_parameter_types
);
280 spirv_builder_const_bool(struct spirv_builder
*b
, bool val
);
283 spirv_builder_const_int(struct spirv_builder
*b
, int width
, int32_t val
);
286 spirv_builder_const_uint(struct spirv_builder
*b
, int width
, uint32_t val
);
289 spirv_builder_const_float(struct spirv_builder
*b
, int width
, float val
);
292 spirv_builder_const_composite(struct spirv_builder
*b
, SpvId result_type
,
293 const SpvId constituents
[],
294 size_t num_constituents
);
297 spirv_builder_emit_var(struct spirv_builder
*b
, SpvId type
,
298 SpvStorageClass storage_class
);
301 spirv_builder_import(struct spirv_builder
*b
, const char *name
);
304 spirv_builder_get_num_words(struct spirv_builder
*b
);
307 spirv_builder_get_words(struct spirv_builder
*b
, uint32_t *words
,