1// Copyright (c) 2017 Google Inc.
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
15#include "source/spirv_validator_options.h"
16
17#include <cassert>
18#include <cstring>
19
20bool spvParseUniversalLimitsOptions(const char* s, spv_validator_limit* type) {
21 auto match = [s](const char* b) {
22 return s && (0 == strncmp(s, b, strlen(b)));
23 };
24 if (match("--max-struct-members")) {
25 *type = spv_validator_limit_max_struct_members;
26 } else if (match("--max-struct_depth")) {
27 *type = spv_validator_limit_max_struct_depth;
28 } else if (match("--max-local-variables")) {
29 *type = spv_validator_limit_max_local_variables;
30 } else if (match("--max-global-variables")) {
31 *type = spv_validator_limit_max_global_variables;
32 } else if (match("--max-switch-branches")) {
33 *type = spv_validator_limit_max_global_variables;
34 } else if (match("--max-function-args")) {
35 *type = spv_validator_limit_max_function_args;
36 } else if (match("--max-control-flow-nesting-depth")) {
37 *type = spv_validator_limit_max_control_flow_nesting_depth;
38 } else if (match("--max-access-chain-indexes")) {
39 *type = spv_validator_limit_max_access_chain_indexes;
40 } else if (match("--max-id-bound")) {
41 *type = spv_validator_limit_max_id_bound;
42 } else {
43 // The command line option for this validator limit has not been added.
44 // Therefore we return false.
45 return false;
46 }
47
48 return true;
49}
50
51spv_validator_options spvValidatorOptionsCreate(void) {
52 return new spv_validator_options_t;
53}
54
55void spvValidatorOptionsDestroy(spv_validator_options options) {
56 delete options;
57}
58
59void spvValidatorOptionsSetUniversalLimit(spv_validator_options options,
60 spv_validator_limit limit_type,
61 uint32_t limit) {
62 assert(options && "Validator options object may not be Null");
63 switch (limit_type) {
64#define LIMIT(TYPE, FIELD) \
65 case TYPE: \
66 options->universal_limits_.FIELD = limit; \
67 break;
68 LIMIT(spv_validator_limit_max_struct_members, max_struct_members)
69 LIMIT(spv_validator_limit_max_struct_depth, max_struct_depth)
70 LIMIT(spv_validator_limit_max_local_variables, max_local_variables)
71 LIMIT(spv_validator_limit_max_global_variables, max_global_variables)
72 LIMIT(spv_validator_limit_max_switch_branches, max_switch_branches)
73 LIMIT(spv_validator_limit_max_function_args, max_function_args)
74 LIMIT(spv_validator_limit_max_control_flow_nesting_depth,
75 max_control_flow_nesting_depth)
76 LIMIT(spv_validator_limit_max_access_chain_indexes,
77 max_access_chain_indexes)
78 LIMIT(spv_validator_limit_max_id_bound, max_id_bound)
79#undef LIMIT
80 }
81}
82
83void spvValidatorOptionsSetRelaxStoreStruct(spv_validator_options options,
84 bool val) {
85 options->relax_struct_store = val;
86}
87
88void spvValidatorOptionsSetRelaxLogicalPointer(spv_validator_options options,
89 bool val) {
90 options->relax_logical_pointer = val;
91}
92
93void spvValidatorOptionsSetBeforeHlslLegalization(spv_validator_options options,
94 bool val) {
95 options->before_hlsl_legalization = val;
96 options->relax_logical_pointer = val;
97}
98
99void spvValidatorOptionsSetRelaxBlockLayout(spv_validator_options options,
100 bool val) {
101 options->relax_block_layout = val;
102}
103
104void spvValidatorOptionsSetUniformBufferStandardLayout(
105 spv_validator_options options, bool val) {
106 options->uniform_buffer_standard_layout = val;
107}
108
109void spvValidatorOptionsSetScalarBlockLayout(spv_validator_options options,
110 bool val) {
111 options->scalar_block_layout = val;
112}
113
114void spvValidatorOptionsSetSkipBlockLayout(spv_validator_options options,
115 bool val) {
116 options->skip_block_layout = val;
117}
118