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1# Copyright (c) 2019 Google LLC
2
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15if(SPIRV_BUILD_FUZZER)
16
17  file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/protobufs)
18
19  set(PROTOBUF_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/protobufs/spvtoolsfuzz.proto)
20
21  set(
22        SPIRV_FUZZ_PROTOC_COMMAND
23        "protobuf::protoc"
24        CACHE
25        STRING
26        "The command to invoke the protobuf compiler (protoc). By default it is the protobufs::protoc CMake target. It should be overridden when cross-compiling, such as for Android.")
27
28  add_custom_command(
29        OUTPUT protobufs/spvtoolsfuzz.pb.cc protobufs/spvtoolsfuzz.pb.h
30        COMMAND "${SPIRV_FUZZ_PROTOC_COMMAND}"
31        -I=${CMAKE_CURRENT_SOURCE_DIR}/protobufs
32        --cpp_out=protobufs
33        ${PROTOBUF_SOURCE}
34        DEPENDS ${PROTOBUF_SOURCE}
35        COMMENT "Generate protobuf sources from proto definition file."
36  )
37
38  set(SPIRV_TOOLS_FUZZ_SOURCES
39        added_function_reducer.h
40        available_instructions.h
41        call_graph.h
42        comparator_deep_blocks_first.h
43        counter_overflow_id_source.h
44        data_descriptor.h
45        equivalence_relation.h
46        fact_manager/constant_uniform_facts.h
47        fact_manager/data_synonym_and_id_equation_facts.h
48        fact_manager/dead_block_facts.h
49        fact_manager/fact_manager.h
50        fact_manager/irrelevant_value_facts.h
51        fact_manager/livesafe_function_facts.h
52        force_render_red.h
53        fuzzer.h
54        fuzzer_context.h
55        fuzzer_pass.h
56        fuzzer_pass_add_access_chains.h
57        fuzzer_pass_add_bit_instruction_synonyms.h
58        fuzzer_pass_add_composite_extract.h
59        fuzzer_pass_add_composite_inserts.h
60        fuzzer_pass_add_composite_types.h
61        fuzzer_pass_add_copy_memory.h
62        fuzzer_pass_add_dead_blocks.h
63        fuzzer_pass_add_dead_breaks.h
64        fuzzer_pass_add_dead_continues.h
65        fuzzer_pass_add_equation_instructions.h
66        fuzzer_pass_add_function_calls.h
67        fuzzer_pass_add_global_variables.h
68        fuzzer_pass_add_image_sample_unused_components.h
69        fuzzer_pass_add_loads.h
70        fuzzer_pass_add_local_variables.h
71        fuzzer_pass_add_loop_preheaders.h
72        fuzzer_pass_add_loops_to_create_int_constant_synonyms.h
73        fuzzer_pass_add_no_contraction_decorations.h
74        fuzzer_pass_add_opphi_synonyms.h
75        fuzzer_pass_add_parameters.h
76        fuzzer_pass_add_relaxed_decorations.h
77        fuzzer_pass_add_stores.h
78        fuzzer_pass_add_synonyms.h
79        fuzzer_pass_add_vector_shuffle_instructions.h
80        fuzzer_pass_adjust_branch_weights.h
81        fuzzer_pass_adjust_function_controls.h
82        fuzzer_pass_adjust_loop_controls.h
83        fuzzer_pass_adjust_memory_operands_masks.h
84        fuzzer_pass_adjust_selection_controls.h
85        fuzzer_pass_apply_id_synonyms.h
86        fuzzer_pass_construct_composites.h
87        fuzzer_pass_copy_objects.h
88        fuzzer_pass_donate_modules.h
89        fuzzer_pass_duplicate_regions_with_selections.h
90        fuzzer_pass_expand_vector_reductions.h
91        fuzzer_pass_flatten_conditional_branches.h
92        fuzzer_pass_inline_functions.h
93        fuzzer_pass_invert_comparison_operators.h
94        fuzzer_pass_interchange_signedness_of_integer_operands.h
95        fuzzer_pass_interchange_zero_like_constants.h
96        fuzzer_pass_make_vector_operations_dynamic.h
97        fuzzer_pass_merge_blocks.h
98        fuzzer_pass_merge_function_returns.h
99        fuzzer_pass_mutate_pointers.h
100        fuzzer_pass_obfuscate_constants.h
101        fuzzer_pass_outline_functions.h
102        fuzzer_pass_permute_blocks.h
103        fuzzer_pass_permute_function_parameters.h
104        fuzzer_pass_permute_instructions.h
105        fuzzer_pass_permute_phi_operands.h
106        fuzzer_pass_propagate_instructions_down.h
107        fuzzer_pass_propagate_instructions_up.h
108        fuzzer_pass_push_ids_through_variables.h
109        fuzzer_pass_replace_adds_subs_muls_with_carrying_extended.h
110        fuzzer_pass_replace_branches_from_dead_blocks_with_exits.h
111        fuzzer_pass_replace_copy_memories_with_loads_stores.h
112        fuzzer_pass_replace_copy_objects_with_stores_loads.h
113        fuzzer_pass_replace_irrelevant_ids.h
114        fuzzer_pass_replace_linear_algebra_instructions.h
115        fuzzer_pass_replace_loads_stores_with_copy_memories.h
116        fuzzer_pass_replace_opphi_ids_from_dead_predecessors.h
117        fuzzer_pass_replace_opselects_with_conditional_branches.h
118        fuzzer_pass_replace_parameter_with_global.h
119        fuzzer_pass_replace_params_with_struct.h
120        fuzzer_pass_split_blocks.h
121        fuzzer_pass_swap_commutable_operands.h
122        fuzzer_pass_swap_conditional_branch_operands.h
123        fuzzer_pass_toggle_access_chain_instruction.h
124        fuzzer_pass_wrap_regions_in_selections.h
125        fuzzer_util.h
126        id_use_descriptor.h
127        instruction_descriptor.h
128        instruction_message.h
129        overflow_id_source.h
130        pass_management/repeated_pass_instances.h
131        pass_management/repeated_pass_manager.h
132        pass_management/repeated_pass_manager_looped_with_recommendations.h
133        pass_management/repeated_pass_manager_random_with_recommendations.h
134        pass_management/repeated_pass_manager_simple.h
135        pass_management/repeated_pass_recommender.h
136        pass_management/repeated_pass_recommender_standard.h
137        protobufs/spirvfuzz_protobufs.h
138        pseudo_random_generator.h
139        random_generator.h
140        replayer.h
141        shrinker.h
142        transformation.h
143        transformation_access_chain.h
144        transformation_add_bit_instruction_synonym.h
145        transformation_add_constant_boolean.h
146        transformation_add_constant_composite.h
147        transformation_add_constant_null.h
148        transformation_add_constant_scalar.h
149        transformation_add_copy_memory.h
150        transformation_add_dead_block.h
151        transformation_add_dead_break.h
152        transformation_add_dead_continue.h
153        transformation_add_early_terminator_wrapper.h
154        transformation_add_function.h
155        transformation_add_global_undef.h
156        transformation_add_global_variable.h
157        transformation_add_image_sample_unused_components.h
158        transformation_add_local_variable.h
159        transformation_add_loop_preheader.h
160        transformation_add_loop_to_create_int_constant_synonym.h
161        transformation_add_no_contraction_decoration.h
162        transformation_add_opphi_synonym.h
163        transformation_add_parameter.h
164        transformation_add_relaxed_decoration.h
165        transformation_add_spec_constant_op.h
166        transformation_add_synonym.h
167        transformation_add_type_array.h
168        transformation_add_type_boolean.h
169        transformation_add_type_float.h
170        transformation_add_type_function.h
171        transformation_add_type_int.h
172        transformation_add_type_matrix.h
173        transformation_add_type_pointer.h
174        transformation_add_type_struct.h
175        transformation_add_type_vector.h
176        transformation_adjust_branch_weights.h
177        transformation_composite_construct.h
178        transformation_composite_extract.h
179        transformation_composite_insert.h
180        transformation_compute_data_synonym_fact_closure.h
181        transformation_context.h
182        transformation_duplicate_region_with_selection.h
183        transformation_equation_instruction.h
184        transformation_expand_vector_reduction.h
185        transformation_flatten_conditional_branch.h
186        transformation_function_call.h
187        transformation_inline_function.h
188        transformation_invert_comparison_operator.h
189        transformation_load.h
190        transformation_make_vector_operation_dynamic.h
191        transformation_merge_blocks.h
192        transformation_merge_function_returns.h
193        transformation_move_block_down.h
194        transformation_move_instruction_down.h
195        transformation_mutate_pointer.h
196        transformation_outline_function.h
197        transformation_permute_function_parameters.h
198        transformation_permute_phi_operands.h
199        transformation_propagate_instruction_down.h
200        transformation_propagate_instruction_up.h
201        transformation_push_id_through_variable.h
202        transformation_record_synonymous_constants.h
203        transformation_replace_add_sub_mul_with_carrying_extended.h
204        transformation_replace_boolean_constant_with_constant_binary.h
205        transformation_replace_branch_from_dead_block_with_exit.h
206        transformation_replace_constant_with_uniform.h
207        transformation_replace_copy_memory_with_load_store.h
208        transformation_replace_copy_object_with_store_load.h
209        transformation_replace_id_with_synonym.h
210        transformation_replace_irrelevant_id.h
211        transformation_replace_linear_algebra_instruction.h
212        transformation_replace_load_store_with_copy_memory.h
213        transformation_replace_opphi_id_from_dead_predecessor.h
214        transformation_replace_opselect_with_conditional_branch.h
215        transformation_replace_parameter_with_global.h
216        transformation_replace_params_with_struct.h
217        transformation_set_function_control.h
218        transformation_set_loop_control.h
219        transformation_set_memory_operands_mask.h
220        transformation_set_selection_control.h
221        transformation_split_block.h
222        transformation_store.h
223        transformation_swap_commutable_operands.h
224        transformation_swap_conditional_branch_operands.h
225        transformation_toggle_access_chain_instruction.h
226        transformation_vector_shuffle.h
227        transformation_wrap_early_terminator_in_function.h
228        transformation_wrap_region_in_selection.h
229        uniform_buffer_element_descriptor.h
230        ${CMAKE_CURRENT_BINARY_DIR}/protobufs/spvtoolsfuzz.pb.h
231
232        added_function_reducer.cpp
233        available_instructions.cpp
234        call_graph.cpp
235        counter_overflow_id_source.cpp
236        data_descriptor.cpp
237        fact_manager/constant_uniform_facts.cpp
238        fact_manager/data_synonym_and_id_equation_facts.cpp
239        fact_manager/dead_block_facts.cpp
240        fact_manager/fact_manager.cpp
241        fact_manager/irrelevant_value_facts.cpp
242        fact_manager/livesafe_function_facts.cpp
243        force_render_red.cpp
244        fuzzer.cpp
245        fuzzer_context.cpp
246        fuzzer_pass.cpp
247        fuzzer_pass_add_access_chains.cpp
248        fuzzer_pass_add_bit_instruction_synonyms.cpp
249        fuzzer_pass_add_composite_extract.cpp
250        fuzzer_pass_add_composite_inserts.cpp
251        fuzzer_pass_add_composite_types.cpp
252        fuzzer_pass_add_copy_memory.cpp
253        fuzzer_pass_add_dead_blocks.cpp
254        fuzzer_pass_add_dead_breaks.cpp
255        fuzzer_pass_add_dead_continues.cpp
256        fuzzer_pass_add_equation_instructions.cpp
257        fuzzer_pass_add_function_calls.cpp
258        fuzzer_pass_add_global_variables.cpp
259        fuzzer_pass_add_image_sample_unused_components.cpp
260        fuzzer_pass_add_loads.cpp
261        fuzzer_pass_add_local_variables.cpp
262        fuzzer_pass_add_loop_preheaders.cpp
263        fuzzer_pass_add_loops_to_create_int_constant_synonyms.cpp
264        fuzzer_pass_add_no_contraction_decorations.cpp
265        fuzzer_pass_add_opphi_synonyms.cpp
266        fuzzer_pass_add_parameters.cpp
267        fuzzer_pass_add_relaxed_decorations.cpp
268        fuzzer_pass_add_stores.cpp
269        fuzzer_pass_add_synonyms.cpp
270        fuzzer_pass_add_vector_shuffle_instructions.cpp
271        fuzzer_pass_adjust_branch_weights.cpp
272        fuzzer_pass_adjust_function_controls.cpp
273        fuzzer_pass_adjust_loop_controls.cpp
274        fuzzer_pass_adjust_memory_operands_masks.cpp
275        fuzzer_pass_adjust_selection_controls.cpp
276        fuzzer_pass_apply_id_synonyms.cpp
277        fuzzer_pass_construct_composites.cpp
278        fuzzer_pass_copy_objects.cpp
279        fuzzer_pass_donate_modules.cpp
280        fuzzer_pass_duplicate_regions_with_selections.cpp
281        fuzzer_pass_expand_vector_reductions.cpp
282        fuzzer_pass_flatten_conditional_branches.cpp
283        fuzzer_pass_inline_functions.cpp
284        fuzzer_pass_invert_comparison_operators.cpp
285        fuzzer_pass_interchange_signedness_of_integer_operands.cpp
286        fuzzer_pass_interchange_zero_like_constants.cpp
287        fuzzer_pass_make_vector_operations_dynamic.cpp
288        fuzzer_pass_merge_blocks.cpp
289        fuzzer_pass_merge_function_returns.cpp
290        fuzzer_pass_mutate_pointers.cpp
291        fuzzer_pass_obfuscate_constants.cpp
292        fuzzer_pass_outline_functions.cpp
293        fuzzer_pass_permute_blocks.cpp
294        fuzzer_pass_permute_function_parameters.cpp
295        fuzzer_pass_permute_instructions.cpp
296        fuzzer_pass_permute_phi_operands.cpp
297        fuzzer_pass_propagate_instructions_down.cpp
298        fuzzer_pass_propagate_instructions_up.cpp
299        fuzzer_pass_push_ids_through_variables.cpp
300        fuzzer_pass_replace_adds_subs_muls_with_carrying_extended.cpp
301        fuzzer_pass_replace_branches_from_dead_blocks_with_exits.cpp
302        fuzzer_pass_replace_copy_memories_with_loads_stores.cpp
303        fuzzer_pass_replace_copy_objects_with_stores_loads.cpp
304        fuzzer_pass_replace_irrelevant_ids.cpp
305        fuzzer_pass_replace_linear_algebra_instructions.cpp
306        fuzzer_pass_replace_loads_stores_with_copy_memories.cpp
307        fuzzer_pass_replace_opphi_ids_from_dead_predecessors.cpp
308        fuzzer_pass_replace_opselects_with_conditional_branches.cpp
309        fuzzer_pass_replace_parameter_with_global.cpp
310        fuzzer_pass_replace_params_with_struct.cpp
311        fuzzer_pass_split_blocks.cpp
312        fuzzer_pass_swap_commutable_operands.cpp
313        fuzzer_pass_swap_conditional_branch_operands.cpp
314        fuzzer_pass_toggle_access_chain_instruction.cpp
315        fuzzer_pass_wrap_regions_in_selections.cpp
316        fuzzer_util.cpp
317        id_use_descriptor.cpp
318        instruction_descriptor.cpp
319        instruction_message.cpp
320        overflow_id_source.cpp
321        pass_management/repeated_pass_manager.cpp
322        pass_management/repeated_pass_manager_looped_with_recommendations.cpp
323        pass_management/repeated_pass_manager_random_with_recommendations.cpp
324        pass_management/repeated_pass_manager_simple.cpp
325        pass_management/repeated_pass_recommender.cpp
326        pass_management/repeated_pass_recommender_standard.cpp
327        pseudo_random_generator.cpp
328        random_generator.cpp
329        replayer.cpp
330        shrinker.cpp
331        transformation.cpp
332        transformation_access_chain.cpp
333        transformation_add_bit_instruction_synonym.cpp
334        transformation_add_constant_boolean.cpp
335        transformation_add_constant_composite.cpp
336        transformation_add_constant_null.cpp
337        transformation_add_constant_scalar.cpp
338        transformation_add_copy_memory.cpp
339        transformation_add_dead_block.cpp
340        transformation_add_dead_break.cpp
341        transformation_add_dead_continue.cpp
342        transformation_add_early_terminator_wrapper.cpp
343        transformation_add_function.cpp
344        transformation_add_global_undef.cpp
345        transformation_add_global_variable.cpp
346        transformation_add_image_sample_unused_components.cpp
347        transformation_add_local_variable.cpp
348        transformation_add_loop_preheader.cpp
349        transformation_add_loop_to_create_int_constant_synonym.cpp
350        transformation_add_no_contraction_decoration.cpp
351        transformation_add_opphi_synonym.cpp
352        transformation_add_parameter.cpp
353        transformation_add_relaxed_decoration.cpp
354        transformation_add_spec_constant_op.cpp
355        transformation_add_synonym.cpp
356        transformation_add_type_array.cpp
357        transformation_add_type_boolean.cpp
358        transformation_add_type_float.cpp
359        transformation_add_type_function.cpp
360        transformation_add_type_int.cpp
361        transformation_add_type_matrix.cpp
362        transformation_add_type_pointer.cpp
363        transformation_add_type_struct.cpp
364        transformation_add_type_vector.cpp
365        transformation_adjust_branch_weights.cpp
366        transformation_composite_construct.cpp
367        transformation_composite_extract.cpp
368        transformation_composite_insert.cpp
369        transformation_compute_data_synonym_fact_closure.cpp
370        transformation_context.cpp
371        transformation_duplicate_region_with_selection.cpp
372        transformation_equation_instruction.cpp
373        transformation_expand_vector_reduction.cpp
374        transformation_flatten_conditional_branch.cpp
375        transformation_function_call.cpp
376        transformation_inline_function.cpp
377        transformation_invert_comparison_operator.cpp
378        transformation_load.cpp
379        transformation_make_vector_operation_dynamic.cpp
380        transformation_merge_blocks.cpp
381        transformation_merge_function_returns.cpp
382        transformation_move_block_down.cpp
383        transformation_move_instruction_down.cpp
384        transformation_mutate_pointer.cpp
385        transformation_outline_function.cpp
386        transformation_permute_function_parameters.cpp
387        transformation_permute_phi_operands.cpp
388        transformation_propagate_instruction_down.cpp
389        transformation_propagate_instruction_up.cpp
390        transformation_push_id_through_variable.cpp
391        transformation_record_synonymous_constants.cpp
392        transformation_replace_add_sub_mul_with_carrying_extended.cpp
393        transformation_replace_boolean_constant_with_constant_binary.cpp
394        transformation_replace_branch_from_dead_block_with_exit.cpp
395        transformation_replace_constant_with_uniform.cpp
396        transformation_replace_copy_memory_with_load_store.cpp
397        transformation_replace_copy_object_with_store_load.cpp
398        transformation_replace_id_with_synonym.cpp
399        transformation_replace_irrelevant_id.cpp
400        transformation_replace_linear_algebra_instruction.cpp
401        transformation_replace_load_store_with_copy_memory.cpp
402        transformation_replace_opphi_id_from_dead_predecessor.cpp
403        transformation_replace_opselect_with_conditional_branch.cpp
404        transformation_replace_parameter_with_global.cpp
405        transformation_replace_params_with_struct.cpp
406        transformation_set_function_control.cpp
407        transformation_set_loop_control.cpp
408        transformation_set_memory_operands_mask.cpp
409        transformation_set_selection_control.cpp
410        transformation_split_block.cpp
411        transformation_store.cpp
412        transformation_swap_commutable_operands.cpp
413        transformation_swap_conditional_branch_operands.cpp
414        transformation_toggle_access_chain_instruction.cpp
415        transformation_vector_shuffle.cpp
416        transformation_wrap_early_terminator_in_function.cpp
417        transformation_wrap_region_in_selection.cpp
418        uniform_buffer_element_descriptor.cpp
419        ${CMAKE_CURRENT_BINARY_DIR}/protobufs/spvtoolsfuzz.pb.cc
420        )
421
422  if(MSVC AND (NOT ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")))
423    # Enable parallel builds across four cores for this lib
424    add_definitions(/MP4)
425  endif()
426
427  spvtools_pch(SPIRV_TOOLS_FUZZ_SOURCES pch_source_fuzz)
428
429  add_library(SPIRV-Tools-fuzz ${SPIRV_TOOLS_FUZZ_SOURCES})
430
431  spvtools_default_compile_options(SPIRV-Tools-fuzz)
432
433  # Compilation of the auto-generated protobuf source file will yield warnings,
434  # which we have no control over and thus wish to ignore.
435  if(${COMPILER_IS_LIKE_GNU})
436    set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/protobufs/spvtoolsfuzz.pb.cc PROPERTIES COMPILE_FLAGS -w)
437  endif()
438  if(MSVC)
439    set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/protobufs/spvtoolsfuzz.pb.cc PROPERTIES COMPILE_FLAGS /w)
440  endif()
441
442  target_include_directories(SPIRV-Tools-fuzz
443		PUBLIC
444			$<BUILD_INTERFACE:${spirv-tools_SOURCE_DIR}/include>
445			$<BUILD_INTERFACE:${SPIRV_HEADER_INCLUDE_DIR}>
446			$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
447        PRIVATE ${spirv-tools_BINARY_DIR}
448        PRIVATE ${CMAKE_BINARY_DIR})
449
450  # The fuzzer reuses a lot of functionality from the SPIRV-Tools library.
451  target_link_libraries(SPIRV-Tools-fuzz
452        PUBLIC ${SPIRV_TOOLS_FULL_VISIBILITY}
453        PUBLIC SPIRV-Tools-opt
454        PUBLIC SPIRV-Tools-reduce
455        PUBLIC protobuf::libprotobuf)
456
457  set_property(TARGET SPIRV-Tools-fuzz PROPERTY FOLDER "SPIRV-Tools libraries")
458  spvtools_check_symbol_exports(SPIRV-Tools-fuzz)
459
460  if(ENABLE_SPIRV_TOOLS_INSTALL)
461      install(TARGETS SPIRV-Tools-fuzz EXPORT SPIRV-Tools-fuzzTargets
462            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
463            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
464            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
465      export(EXPORT SPIRV-Tools-fuzzTargets FILE SPIRV-Tools-fuzzTarget.cmake)
466
467      spvtools_config_package_dir(SPIRV-Tools-fuzz PACKAGE_DIR)
468      install(EXPORT SPIRV-Tools-fuzzTargets FILE SPIRV-Tools-fuzzTarget.cmake
469            DESTINATION ${PACKAGE_DIR})
470
471      spvtools_generate_config_file(SPIRV-Tools-fuzz)
472      install(FILES ${CMAKE_BINARY_DIR}/SPIRV-Tools-fuzzConfig.cmake DESTINATION ${PACKAGE_DIR})
473  endif(ENABLE_SPIRV_TOOLS_INSTALL)
474
475endif(SPIRV_BUILD_FUZZER)
476