John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1 | // |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 2 | // Copyright (C) 2002-2005 3Dlabs Inc. Ltd. |
| 3 | // Copyright (C) 2013-2016 LunarG, Inc. |
John Kessenich | bd0747d | 2013-02-17 06:01:50 +0000 | [diff] [blame] | 4 | // |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 5 | // All rights reserved. |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 6 | // |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 7 | // Redistribution and use in source and binary forms, with or without |
| 8 | // modification, are permitted provided that the following conditions |
| 9 | // are met: |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 10 | // |
| 11 | // Redistributions of source code must retain the above copyright |
| 12 | // notice, this list of conditions and the following disclaimer. |
| 13 | // |
| 14 | // Redistributions in binary form must reproduce the above |
| 15 | // copyright notice, this list of conditions and the following |
| 16 | // disclaimer in the documentation and/or other materials provided |
| 17 | // with the distribution. |
| 18 | // |
| 19 | // Neither the name of 3Dlabs Inc. Ltd. nor the names of its |
| 20 | // contributors may be used to endorse or promote products derived |
| 21 | // from this software without specific prior written permission. |
| 22 | // |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 23 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 24 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 25 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 26 | // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 27 | // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 28 | // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 29 | // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 30 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 31 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 32 | // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| 33 | // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 34 | // POSSIBILITY OF SUCH DAMAGE. |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 35 | // |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 36 | |
| 37 | // this only applies to the standalone wrapper, not the front end in general |
Aras Pranckevicius | 8e204b2 | 2017-05-10 16:52:50 +0300 | [diff] [blame] | 38 | #ifndef _CRT_SECURE_NO_WARNINGS |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 39 | #define _CRT_SECURE_NO_WARNINGS |
Aras Pranckevicius | 8e204b2 | 2017-05-10 16:52:50 +0300 | [diff] [blame] | 40 | #endif |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 41 | |
Lei Zhang | 8a9b1ee | 2016-05-19 13:31:43 -0400 | [diff] [blame] | 42 | #include "ResourceLimits.h" |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 43 | #include "Worklist.h" |
John Kessenich | 3494b4d | 2017-05-22 15:00:42 -0600 | [diff] [blame] | 44 | #include "DirStackFileIncluder.h" |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 45 | #include "./../glslang/Include/ShHandle.h" |
John Kessenich | 0da9eaa | 2015-08-01 17:10:02 -0600 | [diff] [blame] | 46 | #include "./../glslang/Include/revision.h" |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 47 | #include "./../glslang/Public/ShaderLang.h" |
John Kessenich | 0df0cde | 2015-03-03 17:09:43 +0000 | [diff] [blame] | 48 | #include "../SPIRV/GlslangToSpv.h" |
John Kessenich | 5e4b124 | 2015-08-06 22:53:06 -0600 | [diff] [blame] | 49 | #include "../SPIRV/GLSL.std.450.h" |
John Kessenich | acba772 | 2015-03-04 03:48:38 +0000 | [diff] [blame] | 50 | #include "../SPIRV/doc.h" |
| 51 | #include "../SPIRV/disassemble.h" |
John Kessenich | 3494b4d | 2017-05-22 15:00:42 -0600 | [diff] [blame] | 52 | |
John Kessenich | 66ec80e | 2016-08-05 14:04:23 -0600 | [diff] [blame] | 53 | #include <cstring> |
| 54 | #include <cstdlib> |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 55 | #include <cctype> |
John Kessenich | 66ec80e | 2016-08-05 14:04:23 -0600 | [diff] [blame] | 56 | #include <cmath> |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 57 | #include <array> |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 58 | #include <memory> |
| 59 | #include <thread> |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 60 | |
baldurk | 876a0e3 | 2015-11-16 18:03:28 +0100 | [diff] [blame] | 61 | #include "../glslang/OSDependent/osinclude.h" |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 62 | |
| 63 | extern "C" { |
| 64 | SH_IMPORT_EXPORT void ShOutputHtml(); |
| 65 | } |
| 66 | |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 67 | // Command-line options |
| 68 | enum TOptions { |
John Kessenich | 906cc21 | 2016-12-09 19:22:20 -0700 | [diff] [blame] | 69 | EOptionNone = 0, |
| 70 | EOptionIntermediate = (1 << 0), |
| 71 | EOptionSuppressInfolog = (1 << 1), |
| 72 | EOptionMemoryLeakMode = (1 << 2), |
| 73 | EOptionRelaxedErrors = (1 << 3), |
| 74 | EOptionGiveWarnings = (1 << 4), |
| 75 | EOptionLinkProgram = (1 << 5), |
| 76 | EOptionMultiThreaded = (1 << 6), |
| 77 | EOptionDumpConfig = (1 << 7), |
| 78 | EOptionDumpReflection = (1 << 8), |
| 79 | EOptionSuppressWarnings = (1 << 9), |
| 80 | EOptionDumpVersions = (1 << 10), |
| 81 | EOptionSpv = (1 << 11), |
| 82 | EOptionHumanReadableSpv = (1 << 12), |
| 83 | EOptionVulkanRules = (1 << 13), |
| 84 | EOptionDefaultDesktop = (1 << 14), |
| 85 | EOptionOutputPreprocessed = (1 << 15), |
| 86 | EOptionOutputHexadecimal = (1 << 16), |
| 87 | EOptionReadHlsl = (1 << 17), |
| 88 | EOptionCascadingErrors = (1 << 18), |
| 89 | EOptionAutoMapBindings = (1 << 19), |
steve-lunarg | e0b9deb | 2016-09-16 13:26:37 -0600 | [diff] [blame] | 90 | EOptionFlattenUniformArrays = (1 << 20), |
John Kessenich | 906cc21 | 2016-12-09 19:22:20 -0700 | [diff] [blame] | 91 | EOptionNoStorageFormat = (1 << 21), |
John Kessenich | 20f01e7 | 2016-12-12 11:41:43 -0700 | [diff] [blame] | 92 | EOptionKeepUncalled = (1 << 22), |
John Kessenich | 4f1403e | 2017-04-05 17:38:20 -0600 | [diff] [blame] | 93 | EOptionHlslOffsets = (1 << 23), |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 94 | EOptionHlslIoMapping = (1 << 24), |
John Kessenich | 71facdf | 2017-05-17 18:28:19 -0600 | [diff] [blame] | 95 | EOptionAutoMapLocations = (1 << 25), |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 96 | EOptionDebug = (1 << 26), |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 97 | EOptionStdin = (1 << 27), |
GregF | cd1f169 | 2017-09-21 18:40:22 -0600 | [diff] [blame] | 98 | EOptionOptimizeDisable = (1 << 28), |
| 99 | EOptionOptimizeSize = (1 << 29), |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 100 | }; |
| 101 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 102 | // |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 103 | // Return codes from main/exit(). |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 104 | // |
| 105 | enum TFailCode { |
| 106 | ESuccess = 0, |
| 107 | EFailUsage, |
| 108 | EFailCompile, |
| 109 | EFailLink, |
| 110 | EFailCompilerCreate, |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 111 | EFailThreadCreate, |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 112 | EFailLinkerCreate |
| 113 | }; |
| 114 | |
| 115 | // |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 116 | // Forward declarations. |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 117 | // |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 118 | EShLanguage FindLanguage(const std::string& name, bool parseSuffix=true); |
John Kessenich | 51cdd90 | 2014-02-18 23:37:57 +0000 | [diff] [blame] | 119 | void CompileFile(const char* fileName, ShHandle); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 120 | void usage(); |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 121 | char* ReadFileData(const char* fileName); |
| 122 | void FreeFileData(char* data); |
John Kessenich | 54d8cda | 2013-02-11 22:36:01 +0000 | [diff] [blame] | 123 | void InfoLogMsg(const char* msg, const char* name, const int num); |
John Kessenich | 41cf6b5 | 2013-06-25 18:10:05 +0000 | [diff] [blame] | 124 | |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 125 | // Globally track if any compile or link failure. |
| 126 | bool CompileFailed = false; |
| 127 | bool LinkFailed = false; |
| 128 | |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 129 | TBuiltInResource Resources; |
| 130 | std::string ConfigFile; |
| 131 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 132 | // |
John Kessenich | f0bcb0a | 2016-04-02 13:09:14 -0600 | [diff] [blame] | 133 | // Parse either a .conf file provided by the user or the default from glslang::DefaultTBuiltInResource |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 134 | // |
| 135 | void ProcessConfigFile() |
John Kessenich | b51f62c | 2013-04-11 16:31:09 +0000 | [diff] [blame] | 136 | { |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 137 | if (ConfigFile.size() == 0) |
Lei Zhang | 414eb60 | 2016-03-04 16:22:34 -0500 | [diff] [blame] | 138 | Resources = glslang::DefaultTBuiltInResource; |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 139 | else { |
| 140 | char* configString = ReadFileData(ConfigFile.c_str()); |
| 141 | glslang::DecodeResourceLimits(&Resources, configString); |
| 142 | FreeFileData(configString); |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 143 | } |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 144 | } |
| 145 | |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 146 | int Options = 0; |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 147 | const char* ExecutableName = nullptr; |
| 148 | const char* binaryFileName = nullptr; |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 149 | const char* entryPointName = nullptr; |
steve-lunarg | f1e0c87 | 2016-10-31 15:13:43 -0600 | [diff] [blame] | 150 | const char* sourceEntryPointName = nullptr; |
Dan Baker | c6ede89 | 2016-08-11 14:06:06 -0400 | [diff] [blame] | 151 | const char* shaderStageName = nullptr; |
Flavio | aea3c89 | 2017-02-06 11:46:35 -0800 | [diff] [blame] | 152 | const char* variableName = nullptr; |
John Kessenich | 971a0a8 | 2017-06-07 15:06:58 -0600 | [diff] [blame] | 153 | std::vector<std::string> IncludeDirectoryList; |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 154 | int ClientInputSemanticsVersion = 100; // maps to, say, #define VULKAN 100 |
| 155 | int VulkanClientVersion = 100; // would map to, say, Vulkan 1.0 |
| 156 | int OpenGLClientVersion = 450; // doesn't influence anything yet, but maps to OpenGL 4.50 |
| 157 | unsigned int TargetVersion = 0x00001000; // maps to, say, SPIR-V 1.0 |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 158 | std::vector<std::string> Processes; // what should be recorded by OpModuleProcessed, or equivalent |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 159 | |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 160 | std::array<unsigned int, EShLangCount> baseSamplerBinding; |
| 161 | std::array<unsigned int, EShLangCount> baseTextureBinding; |
steve-lunarg | 9088be4 | 2016-11-01 10:31:42 -0600 | [diff] [blame] | 162 | std::array<unsigned int, EShLangCount> baseImageBinding; |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 163 | std::array<unsigned int, EShLangCount> baseUboBinding; |
steve-lunarg | 932bb5c | 2017-02-21 17:19:08 -0700 | [diff] [blame] | 164 | std::array<unsigned int, EShLangCount> baseSsboBinding; |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 165 | std::array<unsigned int, EShLangCount> baseUavBinding; |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 166 | std::array<std::vector<std::string>, EShLangCount> baseResourceSetBinding; |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 167 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 168 | // Add things like "#define ..." to a preamble to use in the beginning of the shader. |
| 169 | class TPreamble { |
| 170 | public: |
| 171 | TPreamble() { } |
| 172 | |
| 173 | bool isSet() const { return text.size() > 0; } |
| 174 | const char* get() const { return text.c_str(); } |
| 175 | |
| 176 | // #define... |
| 177 | void addDef(std::string def) |
| 178 | { |
| 179 | text.append("#define "); |
| 180 | fixLine(def); |
| 181 | |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 182 | Processes.push_back("D"); |
| 183 | Processes.back().append(def); |
| 184 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 185 | // The first "=" needs to turn into a space |
LoopDawg | b97b25e | 2017-07-12 09:04:39 -0600 | [diff] [blame] | 186 | const size_t equal = def.find_first_of("="); |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 187 | if (equal != def.npos) |
| 188 | def[equal] = ' '; |
| 189 | |
| 190 | text.append(def); |
| 191 | text.append("\n"); |
| 192 | } |
| 193 | |
| 194 | // #undef... |
| 195 | void addUndef(std::string undef) |
| 196 | { |
| 197 | text.append("#undef "); |
| 198 | fixLine(undef); |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 199 | |
| 200 | Processes.push_back("U"); |
| 201 | Processes.back().append(undef); |
| 202 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 203 | text.append(undef); |
| 204 | text.append("\n"); |
| 205 | } |
| 206 | |
| 207 | protected: |
| 208 | void fixLine(std::string& line) |
| 209 | { |
| 210 | // Can't go past a newline in the line |
LoopDawg | b97b25e | 2017-07-12 09:04:39 -0600 | [diff] [blame] | 211 | const size_t end = line.find_first_of("\n"); |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 212 | if (end != line.npos) |
| 213 | line = line.substr(0, end); |
| 214 | } |
| 215 | |
| 216 | std::string text; // contents of preamble |
| 217 | }; |
| 218 | |
| 219 | TPreamble UserPreamble; |
| 220 | |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 221 | // |
| 222 | // Create the default name for saving a binary if -o is not provided. |
| 223 | // |
| 224 | const char* GetBinaryName(EShLanguage stage) |
| 225 | { |
| 226 | const char* name; |
| 227 | if (binaryFileName == nullptr) { |
| 228 | switch (stage) { |
| 229 | case EShLangVertex: name = "vert.spv"; break; |
| 230 | case EShLangTessControl: name = "tesc.spv"; break; |
| 231 | case EShLangTessEvaluation: name = "tese.spv"; break; |
| 232 | case EShLangGeometry: name = "geom.spv"; break; |
| 233 | case EShLangFragment: name = "frag.spv"; break; |
| 234 | case EShLangCompute: name = "comp.spv"; break; |
| 235 | default: name = "unknown"; break; |
| 236 | } |
| 237 | } else |
| 238 | name = binaryFileName; |
| 239 | |
| 240 | return name; |
| 241 | } |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 242 | |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 243 | // |
| 244 | // *.conf => this is a config file that can set limits/resources |
| 245 | // |
| 246 | bool SetConfigFile(const std::string& name) |
| 247 | { |
| 248 | if (name.size() < 5) |
| 249 | return false; |
| 250 | |
John Kessenich | 4c70685 | 2013-10-11 16:28:43 +0000 | [diff] [blame] | 251 | if (name.compare(name.size() - 5, 5, ".conf") == 0) { |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 252 | ConfigFile = name; |
| 253 | return true; |
| 254 | } |
| 255 | |
| 256 | return false; |
| 257 | } |
| 258 | |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 259 | // |
| 260 | // Give error and exit with failure code. |
| 261 | // |
| 262 | void Error(const char* message) |
| 263 | { |
| 264 | printf("%s: Error %s (use -h for usage)\n", ExecutableName, message); |
| 265 | exit(EFailUsage); |
| 266 | } |
| 267 | |
| 268 | // |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 269 | // Process an optional binding base of the form: |
| 270 | // --argname [stage] base |
| 271 | // Where stage is one of the forms accepted by FindLanguage, and base is an integer |
| 272 | // |
| 273 | void ProcessBindingBase(int& argc, char**& argv, std::array<unsigned int, EShLangCount>& base) |
| 274 | { |
| 275 | if (argc < 2) |
| 276 | usage(); |
| 277 | |
| 278 | if (!isdigit(argv[1][0])) { |
| 279 | if (argc < 3) // this form needs one more argument |
| 280 | usage(); |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 281 | |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 282 | // Parse form: --argname stage base |
| 283 | const EShLanguage lang = FindLanguage(argv[1], false); |
| 284 | base[lang] = atoi(argv[2]); |
| 285 | argc-= 2; |
| 286 | argv+= 2; |
| 287 | } else { |
| 288 | // Parse form: --argname base |
| 289 | for (int lang=0; lang<EShLangCount; ++lang) |
| 290 | base[lang] = atoi(argv[1]); |
| 291 | |
| 292 | argc--; |
| 293 | argv++; |
| 294 | } |
| 295 | } |
| 296 | |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 297 | void ProcessResourceSetBindingBase(int& argc, char**& argv, std::array<std::vector<std::string>, EShLangCount>& base) |
| 298 | { |
| 299 | if (argc < 2) |
| 300 | usage(); |
| 301 | |
| 302 | if (!isdigit(argv[1][0])) { |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 303 | if (argc < 3) // this form needs one more argument |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 304 | usage(); |
| 305 | |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 306 | // Parse form: --argname stage [regname set base...], or: |
| 307 | // --argname stage set |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 308 | const EShLanguage lang = FindLanguage(argv[1], false); |
| 309 | |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 310 | argc--; |
| 311 | argv++; |
| 312 | |
| 313 | while (argc > 1 && argv[1] != nullptr && argv[1][0] != '-') { |
| 314 | base[lang].push_back(argv[1]); |
| 315 | |
| 316 | argc--; |
| 317 | argv++; |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 318 | } |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 319 | |
| 320 | // Must have one arg, or a multiple of three (for [regname set binding] triples) |
| 321 | if (base[lang].size() != 1 && (base[lang].size() % 3) != 0) |
| 322 | usage(); |
| 323 | |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 324 | } else { |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 325 | // Parse form: --argname set |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 326 | for (int lang=0; lang<EShLangCount; ++lang) |
| 327 | base[lang].push_back(argv[1]); |
| 328 | |
| 329 | argc--; |
| 330 | argv++; |
| 331 | } |
| 332 | } |
| 333 | |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 334 | // |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 335 | // Do all command-line argument parsing. This includes building up the work-items |
| 336 | // to be processed later, and saving all the command-line options. |
| 337 | // |
| 338 | // Does not return (it exits) if command-line is fatally flawed. |
| 339 | // |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 340 | void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItems, int argc, char* argv[]) |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 341 | { |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 342 | baseSamplerBinding.fill(0); |
| 343 | baseTextureBinding.fill(0); |
steve-lunarg | 9088be4 | 2016-11-01 10:31:42 -0600 | [diff] [blame] | 344 | baseImageBinding.fill(0); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 345 | baseUboBinding.fill(0); |
steve-lunarg | 932bb5c | 2017-02-21 17:19:08 -0700 | [diff] [blame] | 346 | baseSsboBinding.fill(0); |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 347 | baseUavBinding.fill(0); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 348 | |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 349 | ExecutableName = argv[0]; |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 350 | workItems.reserve(argc); |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 351 | |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 352 | const auto bumpArg = [&]() { |
| 353 | if (argc > 0) { |
| 354 | argc--; |
| 355 | argv++; |
| 356 | } |
| 357 | }; |
| 358 | |
| 359 | // read a string directly attached to a single-letter option |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 360 | const auto getStringOperand = [&](const char* desc) { |
| 361 | if (argv[0][2] == 0) { |
| 362 | printf("%s must immediately follow option (no spaces)\n", desc); |
| 363 | exit(EFailUsage); |
| 364 | } |
| 365 | return argv[0] + 2; |
| 366 | }; |
| 367 | |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 368 | // read a number attached to a single-letter option |
| 369 | const auto getAttachedNumber = [&](const char* desc) { |
| 370 | int num = atoi(argv[0] + 2); |
| 371 | if (num == 0) { |
| 372 | printf("%s: expected attached non-0 number\n", desc); |
| 373 | exit(EFailUsage); |
| 374 | } |
| 375 | return num; |
| 376 | }; |
| 377 | |
| 378 | // minimum needed (without overriding something else) to target Vulkan SPIR-V |
| 379 | const auto setVulkanSpv = []() { |
| 380 | Options |= EOptionSpv; |
| 381 | Options |= EOptionVulkanRules; |
| 382 | Options |= EOptionLinkProgram; |
| 383 | }; |
| 384 | |
| 385 | // minimum needed (without overriding something else) to target OpenGL SPIR-V |
| 386 | const auto setOpenGlSpv = []() { |
| 387 | Options |= EOptionSpv; |
| 388 | Options |= EOptionLinkProgram; |
| 389 | // undo a -H default to Vulkan |
| 390 | Options &= ~EOptionVulkanRules; |
| 391 | }; |
| 392 | |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 393 | for (bumpArg(); argc >= 1; bumpArg()) { |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 394 | if (argv[0][0] == '-') { |
John Kessenich | 2aa7f3a | 2015-05-15 16:02:07 +0000 | [diff] [blame] | 395 | switch (argv[0][1]) { |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 396 | case '-': |
| 397 | { |
| 398 | std::string lowerword(argv[0]+2); |
| 399 | std::transform(lowerword.begin(), lowerword.end(), lowerword.begin(), ::tolower); |
| 400 | |
| 401 | // handle --word style options |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 402 | if (lowerword == "auto-map-bindings" || // synonyms |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 403 | lowerword == "auto-map-binding" || |
| 404 | lowerword == "amb") { |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 405 | Options |= EOptionAutoMapBindings; |
| 406 | } else if (lowerword == "auto-map-locations" || // synonyms |
| 407 | lowerword == "aml") { |
| 408 | Options |= EOptionAutoMapLocations; |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 409 | } else if (lowerword == "client") { |
| 410 | if (argc > 1) { |
| 411 | if (strcmp(argv[1], "vulkan100") == 0) |
| 412 | setVulkanSpv(); |
| 413 | else if (strcmp(argv[1], "opengl100") == 0) |
| 414 | setOpenGlSpv(); |
| 415 | else |
| 416 | Error("--client expects vulkan100 or opengl100"); |
| 417 | } |
| 418 | bumpArg(); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 419 | } else if (lowerword == "flatten-uniform-arrays" || // synonyms |
| 420 | lowerword == "flatten-uniform-array" || |
| 421 | lowerword == "fua") { |
| 422 | Options |= EOptionFlattenUniformArrays; |
| 423 | } else if (lowerword == "hlsl-offsets") { |
| 424 | Options |= EOptionHlslOffsets; |
| 425 | } else if (lowerword == "hlsl-iomap" || |
| 426 | lowerword == "hlsl-iomapper" || |
| 427 | lowerword == "hlsl-iomapping") { |
| 428 | Options |= EOptionHlslIoMapping; |
| 429 | } else if (lowerword == "keep-uncalled" || // synonyms |
| 430 | lowerword == "ku") { |
| 431 | Options |= EOptionKeepUncalled; |
| 432 | } else if (lowerword == "no-storage-format" || // synonyms |
| 433 | lowerword == "nsf") { |
| 434 | Options |= EOptionNoStorageFormat; |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 435 | } else if (lowerword == "relaxed-errors") { |
| 436 | Options |= EOptionRelaxedErrors; |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 437 | } else if (lowerword == "resource-set-bindings" || // synonyms |
| 438 | lowerword == "resource-set-binding" || |
| 439 | lowerword == "rsb") { |
| 440 | ProcessResourceSetBindingBase(argc, argv, baseResourceSetBinding); |
steve-lunarg | 9088be4 | 2016-11-01 10:31:42 -0600 | [diff] [blame] | 441 | } else if (lowerword == "shift-image-bindings" || // synonyms |
| 442 | lowerword == "shift-image-binding" || |
| 443 | lowerword == "sib") { |
| 444 | ProcessBindingBase(argc, argv, baseImageBinding); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 445 | } else if (lowerword == "shift-sampler-bindings" || // synonyms |
| 446 | lowerword == "shift-sampler-binding" || |
| 447 | lowerword == "ssb") { |
| 448 | ProcessBindingBase(argc, argv, baseSamplerBinding); |
| 449 | } else if (lowerword == "shift-uav-bindings" || // synonyms |
| 450 | lowerword == "shift-uav-binding" || |
| 451 | lowerword == "suavb") { |
| 452 | ProcessBindingBase(argc, argv, baseUavBinding); |
| 453 | } else if (lowerword == "shift-texture-bindings" || // synonyms |
| 454 | lowerword == "shift-texture-binding" || |
| 455 | lowerword == "stb") { |
| 456 | ProcessBindingBase(argc, argv, baseTextureBinding); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 457 | } else if (lowerword == "shift-ubo-bindings" || // synonyms |
| 458 | lowerword == "shift-ubo-binding" || |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 459 | lowerword == "shift-cbuffer-bindings" || |
| 460 | lowerword == "shift-cbuffer-binding" || |
| 461 | lowerword == "sub" || |
| 462 | lowerword == "scb") { |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 463 | ProcessBindingBase(argc, argv, baseUboBinding); |
steve-lunarg | 932bb5c | 2017-02-21 17:19:08 -0700 | [diff] [blame] | 464 | } else if (lowerword == "shift-ssbo-bindings" || // synonyms |
| 465 | lowerword == "shift-ssbo-binding" || |
| 466 | lowerword == "sbb") { |
| 467 | ProcessBindingBase(argc, argv, baseSsboBinding); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 468 | } else if (lowerword == "source-entrypoint" || // synonyms |
| 469 | lowerword == "sep") { |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 470 | if (argc <= 1) |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 471 | Error("no <entry-point> provided for --source-entrypoint"); |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 472 | sourceEntryPointName = argv[1]; |
| 473 | bumpArg(); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 474 | break; |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 475 | } else if (lowerword == "stdin") { |
| 476 | Options |= EOptionStdin; |
| 477 | shaderStageName = argv[1]; |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 478 | } else if (lowerword == "suppress-warnings") { |
| 479 | Options |= EOptionSuppressWarnings; |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 480 | } else if (lowerword == "target-env") { |
| 481 | if (argc > 1) { |
| 482 | if (strcmp(argv[1], "vulkan1.0") == 0) { |
| 483 | setVulkanSpv(); |
| 484 | VulkanClientVersion = 100; |
| 485 | } else if (strcmp(argv[1], "opengl") == 0) { |
| 486 | setOpenGlSpv(); |
| 487 | OpenGLClientVersion = 450; |
| 488 | } else |
| 489 | Error("--target-env expected vulkan1.0 or opengl"); |
| 490 | } |
| 491 | bumpArg(); |
Flavio | 15017db | 2017-02-15 14:29:33 -0800 | [diff] [blame] | 492 | } else if (lowerword == "variable-name" || // synonyms |
| 493 | lowerword == "vn") { |
| 494 | Options |= EOptionOutputHexadecimal; |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 495 | if (argc <= 1) |
Flavio | 15017db | 2017-02-15 14:29:33 -0800 | [diff] [blame] | 496 | Error("no <C-variable-name> provided for --variable-name"); |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 497 | variableName = argv[1]; |
| 498 | bumpArg(); |
Flavio | 15017db | 2017-02-15 14:29:33 -0800 | [diff] [blame] | 499 | break; |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 500 | } else { |
| 501 | usage(); |
| 502 | } |
| 503 | } |
| 504 | break; |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 505 | case 'C': |
| 506 | Options |= EOptionCascadingErrors; |
| 507 | break; |
| 508 | case 'D': |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 509 | if (argv[0][2] == 0) |
| 510 | Options |= EOptionReadHlsl; |
| 511 | else |
| 512 | UserPreamble.addDef(getStringOperand("-D<macro> macro name")); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 513 | break; |
| 514 | case 'E': |
| 515 | Options |= EOptionOutputPreprocessed; |
| 516 | break; |
| 517 | case 'G': |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 518 | // OpenGL Client |
| 519 | setOpenGlSpv(); |
| 520 | if (argv[0][2] != 0) |
| 521 | ClientInputSemanticsVersion = getAttachedNumber("-G<num> client input semantics"); |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 522 | break; |
John Kessenich | 2aa7f3a | 2015-05-15 16:02:07 +0000 | [diff] [blame] | 523 | case 'H': |
| 524 | Options |= EOptionHumanReadableSpv; |
John Kessenich | 91e4aa5 | 2016-07-07 17:46:42 -0600 | [diff] [blame] | 525 | if ((Options & EOptionSpv) == 0) { |
| 526 | // default to Vulkan |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 527 | setVulkanSpv(); |
John Kessenich | 91e4aa5 | 2016-07-07 17:46:42 -0600 | [diff] [blame] | 528 | } |
| 529 | break; |
John Kessenich | 971a0a8 | 2017-06-07 15:06:58 -0600 | [diff] [blame] | 530 | case 'I': |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 531 | IncludeDirectoryList.push_back(getStringOperand("-I<dir> include path")); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 532 | break; |
GregF | cd1f169 | 2017-09-21 18:40:22 -0600 | [diff] [blame] | 533 | case 'O': |
| 534 | if (argv[0][2] == 'd') |
| 535 | Options |= EOptionOptimizeDisable; |
| 536 | else if (argv[0][2] == 's') |
| 537 | #ifdef ENABLE_OPT |
| 538 | Options |= EOptionOptimizeSize; |
| 539 | #else |
| 540 | Error("-Os not available; optimizer not linked"); |
| 541 | #endif |
| 542 | else |
| 543 | Error("unknown -O option"); |
| 544 | break; |
Dan Baker | 5afdd78 | 2016-08-11 17:53:57 -0400 | [diff] [blame] | 545 | case 'S': |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 546 | if (argc <= 1) |
Dan Baker | 5afdd78 | 2016-08-11 17:53:57 -0400 | [diff] [blame] | 547 | Error("no <stage> specified for -S"); |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 548 | shaderStageName = argv[1]; |
| 549 | bumpArg(); |
dankbaker | 45d49bc | 2016-08-08 21:43:07 -0400 | [diff] [blame] | 550 | break; |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 551 | case 'U': |
| 552 | UserPreamble.addUndef(getStringOperand("-U<macro>: macro name")); |
| 553 | break; |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 554 | case 'V': |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 555 | setVulkanSpv(); |
| 556 | if (argv[0][2] != 0) |
| 557 | ClientInputSemanticsVersion = getAttachedNumber("-G<num> client input semantics"); |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 558 | break; |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 559 | case 'c': |
| 560 | Options |= EOptionDumpConfig; |
| 561 | break; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 562 | case 'd': |
John Kessenich | 26ad268 | 2014-08-13 20:17:19 +0000 | [diff] [blame] | 563 | Options |= EOptionDefaultDesktop; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 564 | break; |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 565 | case 'e': |
| 566 | // HLSL todo: entry point handle needs much more sophistication. |
| 567 | // This is okay for one compilation unit with one entry point. |
| 568 | entryPointName = argv[1]; |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 569 | if (argc <= 1) |
John Kessenich | a25530c | 2017-09-11 20:13:49 -0600 | [diff] [blame] | 570 | Error("no <name> provided for -e"); |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 571 | bumpArg(); |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 572 | break; |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 573 | case 'g': |
| 574 | Options |= EOptionDebug; |
| 575 | break; |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 576 | case 'h': |
| 577 | usage(); |
| 578 | break; |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 579 | case 'i': |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 580 | Options |= EOptionIntermediate; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 581 | break; |
| 582 | case 'l': |
John Kessenich | d78e351 | 2014-08-25 20:07:55 +0000 | [diff] [blame] | 583 | Options |= EOptionLinkProgram; |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 584 | break; |
| 585 | case 'm': |
| 586 | Options |= EOptionMemoryLeakMode; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 587 | break; |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 588 | case 'o': |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 589 | if (argc <= 1) |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 590 | Error("no <file> provided for -o"); |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 591 | binaryFileName = argv[1]; |
| 592 | bumpArg(); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 593 | break; |
John Kessenich | 11f9fc7 | 2013-11-07 01:06:34 +0000 | [diff] [blame] | 594 | case 'q': |
| 595 | Options |= EOptionDumpReflection; |
| 596 | break; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 597 | case 'r': |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 598 | Options |= EOptionRelaxedErrors; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 599 | break; |
| 600 | case 's': |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 601 | Options |= EOptionSuppressInfolog; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 602 | break; |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 603 | case 't': |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 604 | Options |= EOptionMultiThreaded; |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 605 | break; |
John Kessenich | 319de23 | 2013-12-04 04:43:40 +0000 | [diff] [blame] | 606 | case 'v': |
| 607 | Options |= EOptionDumpVersions; |
| 608 | break; |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 609 | case 'w': |
| 610 | Options |= EOptionSuppressWarnings; |
| 611 | break; |
Johannes van Waveren | ecb0f3b | 2016-05-27 12:55:53 -0500 | [diff] [blame] | 612 | case 'x': |
| 613 | Options |= EOptionOutputHexadecimal; |
Johannes van Waveren | ecb0f3b | 2016-05-27 12:55:53 -0500 | [diff] [blame] | 614 | break; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 615 | default: |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 616 | usage(); |
| 617 | break; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 618 | } |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 619 | } else { |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 620 | std::string name(argv[0]); |
| 621 | if (! SetConfigFile(name)) { |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 622 | workItems.push_back(std::unique_ptr<glslang::TWorkItem>(new glslang::TWorkItem(name))); |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 623 | } |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 624 | } |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 625 | } |
| 626 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 627 | // Make sure that -S is always specified if --stdin is specified |
| 628 | if ((Options & EOptionStdin) && shaderStageName == nullptr) |
| 629 | Error("must provide -S when --stdin is given"); |
| 630 | |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 631 | // Make sure that -E is not specified alongside linking (which includes SPV generation) |
| 632 | if ((Options & EOptionOutputPreprocessed) && (Options & EOptionLinkProgram)) |
| 633 | Error("can't use -E when linking is selected"); |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 634 | |
Johannes van Waveren | ecb0f3b | 2016-05-27 12:55:53 -0500 | [diff] [blame] | 635 | // -o or -x makes no sense if there is no target binary |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 636 | if (binaryFileName && (Options & EOptionSpv) == 0) |
| 637 | Error("no binary generation requested (e.g., -V)"); |
steve-lunarg | e0b9deb | 2016-09-16 13:26:37 -0600 | [diff] [blame] | 638 | |
| 639 | if ((Options & EOptionFlattenUniformArrays) != 0 && |
| 640 | (Options & EOptionReadHlsl) == 0) |
| 641 | Error("uniform array flattening only valid when compiling HLSL source."); |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 642 | } |
| 643 | |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 644 | // |
| 645 | // Translate the meaningful subset of command-line options to parser-behavior options. |
| 646 | // |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 647 | void SetMessageOptions(EShMessages& messages) |
| 648 | { |
| 649 | if (Options & EOptionRelaxedErrors) |
| 650 | messages = (EShMessages)(messages | EShMsgRelaxedErrors); |
| 651 | if (Options & EOptionIntermediate) |
| 652 | messages = (EShMessages)(messages | EShMsgAST); |
| 653 | if (Options & EOptionSuppressWarnings) |
| 654 | messages = (EShMessages)(messages | EShMsgSuppressWarnings); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 655 | if (Options & EOptionSpv) |
| 656 | messages = (EShMessages)(messages | EShMsgSpvRules); |
| 657 | if (Options & EOptionVulkanRules) |
| 658 | messages = (EShMessages)(messages | EShMsgVulkanRules); |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 659 | if (Options & EOptionOutputPreprocessed) |
| 660 | messages = (EShMessages)(messages | EShMsgOnlyPreprocessor); |
John Kessenich | 66e2faf | 2016-03-12 18:34:36 -0700 | [diff] [blame] | 661 | if (Options & EOptionReadHlsl) |
| 662 | messages = (EShMessages)(messages | EShMsgReadHlsl); |
John Kessenich | a86836e | 2016-07-09 14:50:57 -0600 | [diff] [blame] | 663 | if (Options & EOptionCascadingErrors) |
| 664 | messages = (EShMessages)(messages | EShMsgCascadingErrors); |
John Kessenich | 906cc21 | 2016-12-09 19:22:20 -0700 | [diff] [blame] | 665 | if (Options & EOptionKeepUncalled) |
| 666 | messages = (EShMessages)(messages | EShMsgKeepUncalled); |
John Kessenich | 4f1403e | 2017-04-05 17:38:20 -0600 | [diff] [blame] | 667 | if (Options & EOptionHlslOffsets) |
| 668 | messages = (EShMessages)(messages | EShMsgHlslOffsets); |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 669 | if (Options & EOptionDebug) |
| 670 | messages = (EShMessages)(messages | EShMsgDebugInfo); |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 671 | } |
| 672 | |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 673 | // |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 674 | // Thread entry point, for non-linking asynchronous mode. |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 675 | // |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 676 | void CompileShaders(glslang::TWorklist& worklist) |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 677 | { |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 678 | glslang::TWorkItem* workItem; |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 679 | if (Options & EOptionStdin) { |
| 680 | worklist.remove(workItem); |
| 681 | ShHandle compiler = ShConstructCompiler(FindLanguage("stdin"), Options); |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 682 | if (compiler == 0) |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 683 | return; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 684 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 685 | CompileFile("stdin", compiler); |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 686 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 687 | if (! (Options & EOptionSuppressInfolog)) |
| 688 | workItem->results = ShGetInfoLog(compiler); |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 689 | |
| 690 | ShDestruct(compiler); |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 691 | } else { |
| 692 | while (worklist.remove(workItem)) { |
| 693 | ShHandle compiler = ShConstructCompiler(FindLanguage(workItem->name), Options); |
| 694 | if (compiler == 0) |
| 695 | return; |
| 696 | |
| 697 | CompileFile(workItem->name.c_str(), compiler); |
| 698 | |
| 699 | if (! (Options & EOptionSuppressInfolog)) |
| 700 | workItem->results = ShGetInfoLog(compiler); |
| 701 | |
| 702 | ShDestruct(compiler); |
| 703 | } |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 704 | } |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 705 | } |
| 706 | |
John Kessenich | 6626cad | 2015-06-19 05:14:19 +0000 | [diff] [blame] | 707 | // Outputs the given string, but only if it is non-null and non-empty. |
| 708 | // This prevents erroneous newlines from appearing. |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 709 | void PutsIfNonEmpty(const char* str) |
John Kessenich | 6626cad | 2015-06-19 05:14:19 +0000 | [diff] [blame] | 710 | { |
| 711 | if (str && str[0]) { |
| 712 | puts(str); |
| 713 | } |
| 714 | } |
| 715 | |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 716 | // Outputs the given string to stderr, but only if it is non-null and non-empty. |
| 717 | // This prevents erroneous newlines from appearing. |
| 718 | void StderrIfNonEmpty(const char* str) |
| 719 | { |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 720 | if (str && str[0]) |
| 721 | fprintf(stderr, "%s\n", str); |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 722 | } |
| 723 | |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 724 | // Simple bundling of what makes a compilation unit for ease in passing around, |
| 725 | // and separation of handling file IO versus API (programmatic) compilation. |
| 726 | struct ShaderCompUnit { |
| 727 | EShLanguage stage; |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 728 | static const int maxCount = 1; |
| 729 | int count; // live number of strings/names |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 730 | const char* text[maxCount]; // memory owned/managed externally |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 731 | std::string fileName[maxCount]; // hold's the memory, but... |
| 732 | const char* fileNameList[maxCount]; // downstream interface wants pointers |
dankbaker | afe6e9c | 2016-08-21 12:29:08 -0400 | [diff] [blame] | 733 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 734 | ShaderCompUnit(EShLanguage stage) : stage(stage), count(0) { } |
dankbaker | afe6e9c | 2016-08-21 12:29:08 -0400 | [diff] [blame] | 735 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 736 | ShaderCompUnit(const ShaderCompUnit& rhs) |
dankbaker | afe6e9c | 2016-08-21 12:29:08 -0400 | [diff] [blame] | 737 | { |
| 738 | stage = rhs.stage; |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 739 | count = rhs.count; |
| 740 | for (int i = 0; i < count; ++i) { |
| 741 | fileName[i] = rhs.fileName[i]; |
| 742 | text[i] = rhs.text[i]; |
| 743 | fileNameList[i] = rhs.fileName[i].c_str(); |
| 744 | } |
dankbaker | afe6e9c | 2016-08-21 12:29:08 -0400 | [diff] [blame] | 745 | } |
| 746 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 747 | void addString(std::string& ifileName, const char* itext) |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 748 | { |
| 749 | assert(count < maxCount); |
| 750 | fileName[count] = ifileName; |
| 751 | text[count] = itext; |
| 752 | fileNameList[count] = fileName[count].c_str(); |
| 753 | ++count; |
| 754 | } |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 755 | }; |
| 756 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 757 | // |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 758 | // For linking mode: Will independently parse each compilation unit, but then put them |
| 759 | // in the same program and link them together, making at most one linked module per |
| 760 | // pipeline stage. |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 761 | // |
| 762 | // Uses the new C++ interface instead of the old handle-based interface. |
| 763 | // |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 764 | |
| 765 | void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits) |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 766 | { |
| 767 | // keep track of what to free |
| 768 | std::list<glslang::TShader*> shaders; |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 769 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 770 | EShMessages messages = EShMsgDefault; |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 771 | SetMessageOptions(messages); |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 772 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 773 | // |
| 774 | // Per-shader processing... |
| 775 | // |
| 776 | |
John Kessenich | 5b0f13a | 2013-11-01 03:08:40 +0000 | [diff] [blame] | 777 | glslang::TProgram& program = *new glslang::TProgram; |
rdb | 32084e8 | 2016-02-23 22:17:38 +0100 | [diff] [blame] | 778 | for (auto it = compUnits.cbegin(); it != compUnits.cend(); ++it) { |
| 779 | const auto &compUnit = *it; |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 780 | glslang::TShader* shader = new glslang::TShader(compUnit.stage); |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 781 | shader->setStringsWithLengthsAndNames(compUnit.text, NULL, compUnit.fileNameList, compUnit.count); |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 782 | if (entryPointName) // HLSL todo: this needs to be tracked per compUnits |
| 783 | shader->setEntryPoint(entryPointName); |
steve-lunarg | f1e0c87 | 2016-10-31 15:13:43 -0600 | [diff] [blame] | 784 | if (sourceEntryPointName) |
| 785 | shader->setSourceEntryPoint(sourceEntryPointName); |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 786 | if (UserPreamble.isSet()) |
| 787 | shader->setPreamble(UserPreamble.get()); |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 788 | shader->addProcesses(Processes); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 789 | |
| 790 | shader->setShiftSamplerBinding(baseSamplerBinding[compUnit.stage]); |
| 791 | shader->setShiftTextureBinding(baseTextureBinding[compUnit.stage]); |
steve-lunarg | 9088be4 | 2016-11-01 10:31:42 -0600 | [diff] [blame] | 792 | shader->setShiftImageBinding(baseImageBinding[compUnit.stage]); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 793 | shader->setShiftUboBinding(baseUboBinding[compUnit.stage]); |
steve-lunarg | 932bb5c | 2017-02-21 17:19:08 -0700 | [diff] [blame] | 794 | shader->setShiftSsboBinding(baseSsboBinding[compUnit.stage]); |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 795 | shader->setShiftUavBinding(baseUavBinding[compUnit.stage]); |
steve-lunarg | e0b9deb | 2016-09-16 13:26:37 -0600 | [diff] [blame] | 796 | shader->setFlattenUniformArrays((Options & EOptionFlattenUniformArrays) != 0); |
steve-lunarg | cce8d48 | 2016-10-14 18:36:42 -0600 | [diff] [blame] | 797 | shader->setNoStorageFormat((Options & EOptionNoStorageFormat) != 0); |
Hyangran Park | 36dc829 | 2017-05-02 16:27:29 +0900 | [diff] [blame] | 798 | shader->setResourceSetBinding(baseResourceSetBinding[compUnit.stage]); |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 799 | |
steve-lunarg | be28355 | 2017-04-18 12:18:01 -0600 | [diff] [blame] | 800 | if (Options & EOptionHlslIoMapping) |
| 801 | shader->setHlslIoMapping(true); |
| 802 | |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 803 | if (Options & EOptionAutoMapBindings) |
| 804 | shader->setAutoMapBindings(true); |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 805 | |
John Kessenich | 71facdf | 2017-05-17 18:28:19 -0600 | [diff] [blame] | 806 | if (Options & EOptionAutoMapLocations) |
| 807 | shader->setAutoMapLocations(true); |
| 808 | |
John Kessenich | 4be4aeb | 2017-06-23 10:50:22 -0600 | [diff] [blame] | 809 | // Set up the environment, some subsettings take precedence over earlier |
| 810 | // ways of setting things. |
| 811 | if (Options & EOptionSpv) { |
| 812 | if (Options & EOptionVulkanRules) { |
| 813 | shader->setEnvInput((Options & EOptionReadHlsl) ? glslang::EShSourceHlsl |
| 814 | : glslang::EShSourceGlsl, |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 815 | compUnit.stage, glslang::EShClientVulkan, ClientInputSemanticsVersion); |
| 816 | shader->setEnvClient(glslang::EShClientVulkan, VulkanClientVersion); |
| 817 | shader->setEnvTarget(glslang::EshTargetSpv, TargetVersion); |
John Kessenich | 4be4aeb | 2017-06-23 10:50:22 -0600 | [diff] [blame] | 818 | } else { |
| 819 | shader->setEnvInput((Options & EOptionReadHlsl) ? glslang::EShSourceHlsl |
| 820 | : glslang::EShSourceGlsl, |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 821 | compUnit.stage, glslang::EShClientOpenGL, ClientInputSemanticsVersion); |
| 822 | shader->setEnvClient(glslang::EShClientOpenGL, OpenGLClientVersion); |
| 823 | shader->setEnvTarget(glslang::EshTargetSpv, TargetVersion); |
John Kessenich | 4be4aeb | 2017-06-23 10:50:22 -0600 | [diff] [blame] | 824 | } |
| 825 | } |
| 826 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 827 | shaders.push_back(shader); |
John Kessenich | b329715 | 2015-07-11 18:01:03 -0600 | [diff] [blame] | 828 | |
John Kessenich | 4be4aeb | 2017-06-23 10:50:22 -0600 | [diff] [blame] | 829 | const int defaultVersion = Options & EOptionDefaultDesktop ? 110 : 100; |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 830 | |
John Kessenich | 3494b4d | 2017-05-22 15:00:42 -0600 | [diff] [blame] | 831 | DirStackFileIncluder includer; |
John Kessenich | 971a0a8 | 2017-06-07 15:06:58 -0600 | [diff] [blame] | 832 | std::for_each(IncludeDirectoryList.rbegin(), IncludeDirectoryList.rend(), [&includer](const std::string& dir) { |
| 833 | includer.pushExternalLocalDirectory(dir); }); |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 834 | if (Options & EOptionOutputPreprocessed) { |
| 835 | std::string str; |
Dejan Mircevski | 7be4b82 | 2015-06-17 11:40:33 -0400 | [diff] [blame] | 836 | if (shader->preprocess(&Resources, defaultVersion, ENoProfile, false, false, |
Andrew Woloszyn | a132af5 | 2016-03-07 13:23:09 -0500 | [diff] [blame] | 837 | messages, &str, includer)) { |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 838 | PutsIfNonEmpty(str.c_str()); |
| 839 | } else { |
| 840 | CompileFailed = true; |
| 841 | } |
| 842 | StderrIfNonEmpty(shader->getInfoLog()); |
| 843 | StderrIfNonEmpty(shader->getInfoDebugLog()); |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 844 | continue; |
| 845 | } |
John Kessenich | 3494b4d | 2017-05-22 15:00:42 -0600 | [diff] [blame] | 846 | if (! shader->parse(&Resources, defaultVersion, false, messages, includer)) |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 847 | CompileFailed = true; |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 848 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 849 | program.addShader(shader); |
| 850 | |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 851 | if (! (Options & EOptionSuppressInfolog) && |
| 852 | ! (Options & EOptionMemoryLeakMode)) { |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 853 | PutsIfNonEmpty(compUnit.fileName[0].c_str()); |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 854 | PutsIfNonEmpty(shader->getInfoLog()); |
| 855 | PutsIfNonEmpty(shader->getInfoDebugLog()); |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 856 | } |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 857 | } |
| 858 | |
| 859 | // |
| 860 | // Program-level processing... |
| 861 | // |
| 862 | |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 863 | // Link |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 864 | if (! (Options & EOptionOutputPreprocessed) && ! program.link(messages)) |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 865 | LinkFailed = true; |
| 866 | |
steve-lunarg | 9ae3474 | 2016-10-05 13:40:13 -0600 | [diff] [blame] | 867 | // Map IO |
| 868 | if (Options & EOptionSpv) { |
| 869 | if (!program.mapIO()) |
| 870 | LinkFailed = true; |
| 871 | } |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 872 | |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 873 | // Report |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 874 | if (! (Options & EOptionSuppressInfolog) && |
| 875 | ! (Options & EOptionMemoryLeakMode)) { |
Andrew Woloszyn | aae1ad8 | 2015-06-24 17:00:46 -0400 | [diff] [blame] | 876 | PutsIfNonEmpty(program.getInfoLog()); |
| 877 | PutsIfNonEmpty(program.getInfoDebugLog()); |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 878 | } |
| 879 | |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 880 | // Reflect |
John Kessenich | 11f9fc7 | 2013-11-07 01:06:34 +0000 | [diff] [blame] | 881 | if (Options & EOptionDumpReflection) { |
| 882 | program.buildReflection(); |
| 883 | program.dumpReflection(); |
| 884 | } |
| 885 | |
John Kessenich | 4d65ee3 | 2016-03-12 18:17:47 -0700 | [diff] [blame] | 886 | // Dump SPIR-V |
John Kessenich | 0df0cde | 2015-03-03 17:09:43 +0000 | [diff] [blame] | 887 | if (Options & EOptionSpv) { |
John Kessenich | 92f9038 | 2014-07-28 04:21:04 +0000 | [diff] [blame] | 888 | if (CompileFailed || LinkFailed) |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 889 | printf("SPIR-V is not generated for failed compile or link\n"); |
John Kessenich | 92f9038 | 2014-07-28 04:21:04 +0000 | [diff] [blame] | 890 | else { |
| 891 | for (int stage = 0; stage < EShLangCount; ++stage) { |
John Kessenich | a7a68a9 | 2014-08-24 18:21:00 +0000 | [diff] [blame] | 892 | if (program.getIntermediate((EShLanguage)stage)) { |
John Kessenich | 0df0cde | 2015-03-03 17:09:43 +0000 | [diff] [blame] | 893 | std::vector<unsigned int> spirv; |
Lei Zhang | 09caf12 | 2016-05-02 18:11:54 -0400 | [diff] [blame] | 894 | std::string warningsErrors; |
Lei Zhang | 17535f7 | 2016-05-04 15:55:59 -0400 | [diff] [blame] | 895 | spv::SpvBuildLogger logger; |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 896 | glslang::SpvOptions spvOptions; |
| 897 | if (Options & EOptionDebug) |
| 898 | spvOptions.generateDebugInfo = true; |
GregF | 52fe3d5 | 2017-09-28 10:08:32 -0600 | [diff] [blame] | 899 | spvOptions.disableOptimizer = (Options & EOptionOptimizeDisable) != 0; |
| 900 | spvOptions.optimizeSize = (Options & EOptionOptimizeSize) != 0; |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 901 | glslang::GlslangToSpv(*program.getIntermediate((EShLanguage)stage), spirv, &logger, &spvOptions); |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 902 | |
| 903 | // Dump the spv to a file or stdout, etc., but only if not doing |
| 904 | // memory/perf testing, as it's not internal to programmatic use. |
| 905 | if (! (Options & EOptionMemoryLeakMode)) { |
Johannes van Waveren | ecb0f3b | 2016-05-27 12:55:53 -0500 | [diff] [blame] | 906 | printf("%s", logger.getAllMessages().c_str()); |
| 907 | if (Options & EOptionOutputHexadecimal) { |
John Kessenich | 8f674e8 | 2017-02-18 09:45:40 -0700 | [diff] [blame] | 908 | glslang::OutputSpvHex(spirv, GetBinaryName((EShLanguage)stage), variableName); |
Johannes van Waveren | ecb0f3b | 2016-05-27 12:55:53 -0500 | [diff] [blame] | 909 | } else { |
| 910 | glslang::OutputSpvBin(spirv, GetBinaryName((EShLanguage)stage)); |
| 911 | } |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 912 | if (Options & EOptionHumanReadableSpv) { |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 913 | spv::Disassemble(std::cout, spirv); |
| 914 | } |
John Kessenich | acba772 | 2015-03-04 03:48:38 +0000 | [diff] [blame] | 915 | } |
John Kessenich | a7a68a9 | 2014-08-24 18:21:00 +0000 | [diff] [blame] | 916 | } |
John Kessenich | 92f9038 | 2014-07-28 04:21:04 +0000 | [diff] [blame] | 917 | } |
| 918 | } |
| 919 | } |
| 920 | |
John Kessenich | 5b0f13a | 2013-11-01 03:08:40 +0000 | [diff] [blame] | 921 | // Free everything up, program has to go before the shaders |
| 922 | // because it might have merged stuff from the shaders, and |
| 923 | // the stuff from the shaders has to have its destructors called |
| 924 | // before the pools holding the memory in the shaders is freed. |
| 925 | delete &program; |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 926 | while (shaders.size() > 0) { |
| 927 | delete shaders.back(); |
| 928 | shaders.pop_back(); |
| 929 | } |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 930 | } |
| 931 | |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 932 | // |
| 933 | // Do file IO part of compile and link, handing off the pure |
| 934 | // API/programmatic mode to CompileAndLinkShaderUnits(), which can |
| 935 | // be put in a loop for testing memory footprint and performance. |
| 936 | // |
| 937 | // This is just for linking mode: meaning all the shaders will be put into the |
| 938 | // the same program linked together. |
| 939 | // |
| 940 | // This means there are a limited number of work items (not multi-threading mode) |
| 941 | // and that the point is testing at the linking level. Hence, to enable |
| 942 | // performance and memory testing, the actual compile/link can be put in |
| 943 | // a loop, independent of processing the work items and file IO. |
| 944 | // |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 945 | void CompileAndLinkShaderFiles(glslang::TWorklist& Worklist) |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 946 | { |
| 947 | std::vector<ShaderCompUnit> compUnits; |
| 948 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 949 | // If this is using stdin, we can't really detect multiple different file |
| 950 | // units by input type. We need to assume that we're just being given one |
| 951 | // file of a certain type. |
| 952 | if ((Options & EOptionStdin) != 0) { |
| 953 | ShaderCompUnit compUnit(FindLanguage("stdin")); |
| 954 | std::istreambuf_iterator<char> begin(std::cin), end; |
| 955 | std::string tempString(begin, end); |
| 956 | char* fileText = strdup(tempString.c_str()); |
| 957 | std::string fileName = "stdin"; |
| 958 | compUnit.addString(fileName, fileText); |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 959 | compUnits.push_back(compUnit); |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 960 | } else { |
| 961 | // Transfer all the work items from to a simple list of |
| 962 | // of compilation units. (We don't care about the thread |
| 963 | // work-item distribution properties in this path, which |
| 964 | // is okay due to the limited number of shaders, know since |
| 965 | // they are all getting linked together.) |
| 966 | glslang::TWorkItem* workItem; |
| 967 | while (Worklist.remove(workItem)) { |
| 968 | ShaderCompUnit compUnit(FindLanguage(workItem->name)); |
| 969 | char* fileText = ReadFileData(workItem->name.c_str()); |
| 970 | if (fileText == nullptr) |
| 971 | usage(); |
| 972 | compUnit.addString(workItem->name, fileText); |
| 973 | compUnits.push_back(compUnit); |
| 974 | } |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 975 | } |
| 976 | |
| 977 | // Actual call to programmatic processing of compile and link, |
| 978 | // in a loop for testing memory and performance. This part contains |
| 979 | // all the perf/memory that a programmatic consumer will care about. |
| 980 | for (int i = 0; i < ((Options & EOptionMemoryLeakMode) ? 100 : 1); ++i) { |
| 981 | for (int j = 0; j < ((Options & EOptionMemoryLeakMode) ? 100 : 1); ++j) |
| 982 | CompileAndLinkShaderUnits(compUnits); |
| 983 | |
| 984 | if (Options & EOptionMemoryLeakMode) |
| 985 | glslang::OS_DumpMemoryCounters(); |
| 986 | } |
| 987 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 988 | // free memory from ReadFileData, which got stored in a const char* |
| 989 | // as the first string above |
rdb | 32084e8 | 2016-02-23 22:17:38 +0100 | [diff] [blame] | 990 | for (auto it = compUnits.begin(); it != compUnits.end(); ++it) |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 991 | FreeFileData(const_cast<char*>(it->text[0])); |
John Kessenich | c57b2a9 | 2016-01-16 15:30:03 -0700 | [diff] [blame] | 992 | } |
| 993 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 994 | int C_DECL main(int argc, char* argv[]) |
| 995 | { |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 996 | // array of unique places to leave the shader names and infologs for the asynchronous compiles |
| 997 | std::vector<std::unique_ptr<glslang::TWorkItem>> workItems; |
| 998 | ProcessArguments(workItems, argc, argv); |
| 999 | |
| 1000 | glslang::TWorklist workList; |
| 1001 | std::for_each(workItems.begin(), workItems.end(), [&workList](std::unique_ptr<glslang::TWorkItem>& item) { |
| 1002 | assert(item); |
| 1003 | workList.add(item.get()); |
| 1004 | }); |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1005 | |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 1006 | if (Options & EOptionDumpConfig) { |
Lei Zhang | 414eb60 | 2016-03-04 16:22:34 -0500 | [diff] [blame] | 1007 | printf("%s", glslang::GetDefaultTBuiltInResourceString().c_str()); |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1008 | if (workList.empty()) |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 1009 | return ESuccess; |
| 1010 | } |
| 1011 | |
John Kessenich | 0da9eaa | 2015-08-01 17:10:02 -0600 | [diff] [blame] | 1012 | if (Options & EOptionDumpVersions) { |
| 1013 | printf("Glslang Version: %s %s\n", GLSLANG_REVISION, GLSLANG_DATE); |
John Kessenich | 319de23 | 2013-12-04 04:43:40 +0000 | [diff] [blame] | 1014 | printf("ESSL Version: %s\n", glslang::GetEsslVersionString()); |
| 1015 | printf("GLSL Version: %s\n", glslang::GetGlslVersionString()); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1016 | std::string spirvVersion; |
| 1017 | glslang::GetSpirvVersion(spirvVersion); |
John Kessenich | 0da9eaa | 2015-08-01 17:10:02 -0600 | [diff] [blame] | 1018 | printf("SPIR-V Version %s\n", spirvVersion.c_str()); |
John Kessenich | 5e4b124 | 2015-08-06 22:53:06 -0600 | [diff] [blame] | 1019 | printf("GLSL.std.450 Version %d, Revision %d\n", GLSLstd450Version, GLSLstd450Revision); |
John Kessenich | 55e7d11 | 2015-11-15 21:33:39 -0700 | [diff] [blame] | 1020 | printf("Khronos Tool ID %d\n", glslang::GetKhronosToolId()); |
John Kessenich | b84313d | 2016-07-20 16:03:29 -0600 | [diff] [blame] | 1021 | printf("GL_KHR_vulkan_glsl version %d\n", 100); |
| 1022 | printf("ARB_GL_gl_spirv version %d\n", 100); |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1023 | if (workList.empty()) |
John Kessenich | 319de23 | 2013-12-04 04:43:40 +0000 | [diff] [blame] | 1024 | return ESuccess; |
| 1025 | } |
| 1026 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 1027 | if (workList.empty() && ((Options & EOptionStdin) == 0)) { |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 1028 | usage(); |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 1029 | } |
| 1030 | |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 1031 | if (Options & EOptionStdin) { |
| 1032 | workItems.push_back(std::unique_ptr<glslang::TWorkItem>{new glslang::TWorkItem("stdin")}); |
| 1033 | workList.add(workItems.back().get()); |
| 1034 | } |
| 1035 | |
John Kessenich | 05a7063 | 2013-09-17 19:26:08 +0000 | [diff] [blame] | 1036 | ProcessConfigFile(); |
| 1037 | |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 1038 | // |
| 1039 | // Two modes: |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 1040 | // 1) linking all arguments together, single-threaded, new C++ interface |
| 1041 | // 2) independent arguments, can be tackled by multiple asynchronous threads, for testing thread safety, using the old handle interface |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 1042 | // |
John Kessenich | c555ddd | 2015-06-17 02:38:44 +0000 | [diff] [blame] | 1043 | if (Options & EOptionLinkProgram || |
| 1044 | Options & EOptionOutputPreprocessed) { |
John Kessenich | c36e1d8 | 2013-11-01 17:41:52 +0000 | [diff] [blame] | 1045 | glslang::InitializeProcess(); |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1046 | CompileAndLinkShaderFiles(workList); |
John Kessenich | c36e1d8 | 2013-11-01 17:41:52 +0000 | [diff] [blame] | 1047 | glslang::FinalizeProcess(); |
| 1048 | } else { |
| 1049 | ShInitialize(); |
| 1050 | |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1051 | bool printShaderNames = workList.size() > 1; |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 1052 | |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1053 | if (Options & EOptionMultiThreaded) |
| 1054 | { |
| 1055 | std::array<std::thread, 16> threads; |
| 1056 | for (unsigned int t = 0; t < threads.size(); ++t) |
| 1057 | { |
| 1058 | threads[t] = std::thread(CompileShaders, std::ref(workList)); |
| 1059 | if (threads[t].get_id() == std::thread::id()) |
| 1060 | { |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 1061 | printf("Failed to create thread\n"); |
| 1062 | return EFailThreadCreate; |
| 1063 | } |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1064 | } |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1065 | |
| 1066 | std::for_each(threads.begin(), threads.end(), [](std::thread& t) { t.join(); }); |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 1067 | } else |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1068 | CompileShaders(workList); |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 1069 | |
| 1070 | // Print out all the resulting infologs |
Juan Lopez | a558b26 | 2017-04-02 23:04:00 +0200 | [diff] [blame] | 1071 | for (size_t w = 0; w < workItems.size(); ++w) { |
| 1072 | if (workItems[w]) { |
| 1073 | if (printShaderNames || workItems[w]->results.size() > 0) |
| 1074 | PutsIfNonEmpty(workItems[w]->name.c_str()); |
| 1075 | PutsIfNonEmpty(workItems[w]->results.c_str()); |
John Kessenich | 38f3b89 | 2013-09-06 19:52:57 +0000 | [diff] [blame] | 1076 | } |
| 1077 | } |
John Kessenich | c36e1d8 | 2013-11-01 17:41:52 +0000 | [diff] [blame] | 1078 | |
| 1079 | ShFinalize(); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1080 | } |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1081 | |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 1082 | if (CompileFailed) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1083 | return EFailCompile; |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 1084 | if (LinkFailed) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1085 | return EFailLink; |
| 1086 | |
| 1087 | return 0; |
| 1088 | } |
| 1089 | |
| 1090 | // |
| 1091 | // Deduce the language from the filename. Files must end in one of the |
| 1092 | // following extensions: |
| 1093 | // |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1094 | // .vert = vertex |
| 1095 | // .tesc = tessellation control |
| 1096 | // .tese = tessellation evaluation |
| 1097 | // .geom = geometry |
| 1098 | // .frag = fragment |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 1099 | // .comp = compute |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1100 | // |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 1101 | EShLanguage FindLanguage(const std::string& name, bool parseSuffix) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1102 | { |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 1103 | size_t ext = 0; |
John Kessenich | e751bca | 2017-03-16 11:20:38 -0600 | [diff] [blame] | 1104 | std::string suffix; |
steve-lunarg | 7f7c2ed | 2016-09-07 15:20:19 -0600 | [diff] [blame] | 1105 | |
Dan Baker | c6ede89 | 2016-08-11 14:06:06 -0400 | [diff] [blame] | 1106 | if (shaderStageName) |
| 1107 | suffix = shaderStageName; |
John Kessenich | e751bca | 2017-03-16 11:20:38 -0600 | [diff] [blame] | 1108 | else { |
| 1109 | // Search for a suffix on a filename: e.g, "myfile.frag". If given |
| 1110 | // the suffix directly, we skip looking for the '.' |
| 1111 | if (parseSuffix) { |
| 1112 | ext = name.rfind('.'); |
| 1113 | if (ext == std::string::npos) { |
| 1114 | usage(); |
| 1115 | return EShLangVertex; |
| 1116 | } |
| 1117 | ++ext; |
| 1118 | } |
| 1119 | suffix = name.substr(ext, std::string::npos); |
| 1120 | } |
dankbaker | 45d49bc | 2016-08-08 21:43:07 -0400 | [diff] [blame] | 1121 | |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1122 | if (suffix == "vert") |
| 1123 | return EShLangVertex; |
| 1124 | else if (suffix == "tesc") |
| 1125 | return EShLangTessControl; |
| 1126 | else if (suffix == "tese") |
| 1127 | return EShLangTessEvaluation; |
| 1128 | else if (suffix == "geom") |
| 1129 | return EShLangGeometry; |
| 1130 | else if (suffix == "frag") |
| 1131 | return EShLangFragment; |
John Kessenich | c027579 | 2013-08-09 17:14:49 +0000 | [diff] [blame] | 1132 | else if (suffix == "comp") |
| 1133 | return EShLangCompute; |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1134 | |
| 1135 | usage(); |
John Kessenich | e95ecc5 | 2012-12-12 21:34:14 +0000 | [diff] [blame] | 1136 | return EShLangVertex; |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1137 | } |
| 1138 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1139 | // |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 1140 | // Read a file's data into a string, and compile it using the old interface ShCompile, |
John Kessenich | 69f4b51 | 2013-09-04 21:19:27 +0000 | [diff] [blame] | 1141 | // for non-linkable results. |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1142 | // |
John Kessenich | 51cdd90 | 2014-02-18 23:37:57 +0000 | [diff] [blame] | 1143 | void CompileFile(const char* fileName, ShHandle compiler) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1144 | { |
John Kessenich | ca3457f | 2015-05-18 01:59:45 +0000 | [diff] [blame] | 1145 | int ret = 0; |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 1146 | char* shaderString; |
| 1147 | if ((Options & EOptionStdin) != 0) { |
| 1148 | std::istreambuf_iterator<char> begin(std::cin), end; |
| 1149 | std::string tempString(begin, end); |
| 1150 | shaderString = strdup(tempString.c_str()); |
| 1151 | } else { |
| 1152 | shaderString = ReadFileData(fileName); |
| 1153 | } |
John Kessenich | 41cf6b5 | 2013-06-25 18:10:05 +0000 | [diff] [blame] | 1154 | |
| 1155 | // move to length-based strings, rather than null-terminated strings |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1156 | int* lengths = new int[1]; |
| 1157 | lengths[0] = (int)strlen(shaderString); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1158 | |
John Kessenich | 52ac67e | 2013-05-05 23:46:22 +0000 | [diff] [blame] | 1159 | EShMessages messages = EShMsgDefault; |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 1160 | SetMessageOptions(messages); |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 1161 | |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 1162 | if (UserPreamble.isSet()) |
| 1163 | Error("-D and -U options require -l (linking)\n"); |
| 1164 | |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 1165 | for (int i = 0; i < ((Options & EOptionMemoryLeakMode) ? 100 : 1); ++i) { |
| 1166 | for (int j = 0; j < ((Options & EOptionMemoryLeakMode) ? 100 : 1); ++j) { |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 1167 | // ret = ShCompile(compiler, shaderStrings, NumShaderStrings, lengths, EShOptNone, &Resources, Options, (Options & EOptionDefaultDesktop) ? 110 : 100, false, messages); |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1168 | ret = ShCompile(compiler, &shaderString, 1, nullptr, EShOptNone, &Resources, Options, (Options & EOptionDefaultDesktop) ? 110 : 100, false, messages); |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 1169 | // const char* multi[12] = { "# ve", "rsion", " 300 e", "s", "\n#err", |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 1170 | // "or should be l", "ine 1", "string 5\n", "float glo", "bal", |
John Kessenich | ea869fb | 2013-10-28 18:12:06 +0000 | [diff] [blame] | 1171 | // ";\n#error should be line 2\n void main() {", "global = 2.3;}" }; |
John Kessenich | 927608b | 2017-01-06 12:34:14 -0700 | [diff] [blame] | 1172 | // const char* multi[7] = { "/", "/", "\\", "\n", "\n", "#", "version 300 es" }; |
| 1173 | // ret = ShCompile(compiler, multi, 7, nullptr, EShOptNone, &Resources, Options, (Options & EOptionDefaultDesktop) ? 110 : 100, false, messages); |
John Kessenich | 41cf6b5 | 2013-06-25 18:10:05 +0000 | [diff] [blame] | 1174 | } |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1175 | |
John Kessenich | 94a81fb | 2013-08-31 02:41:30 +0000 | [diff] [blame] | 1176 | if (Options & EOptionMemoryLeakMode) |
John Kessenich | 2b07c7e | 2013-07-31 18:44:13 +0000 | [diff] [blame] | 1177 | glslang::OS_DumpMemoryCounters(); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1178 | } |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1179 | |
John Kessenich | 41cf6b5 | 2013-06-25 18:10:05 +0000 | [diff] [blame] | 1180 | delete [] lengths; |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1181 | FreeFileData(shaderString); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1182 | |
John Kessenich | c999ba2 | 2013-11-07 23:33:24 +0000 | [diff] [blame] | 1183 | if (ret == 0) |
| 1184 | CompileFailed = true; |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1185 | } |
| 1186 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1187 | // |
| 1188 | // print usage to stdout |
| 1189 | // |
| 1190 | void usage() |
| 1191 | { |
John Kessenich | 319de23 | 2013-12-04 04:43:40 +0000 | [diff] [blame] | 1192 | printf("Usage: glslangValidator [option]... [file]...\n" |
| 1193 | "\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1194 | "'file' can end in .<stage> for auto-stage classification, where <stage> is:\n" |
| 1195 | " .conf to provide a config file that replaces the default configuration\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1196 | " (see -c option below for generating a template)\n" |
| 1197 | " .vert for a vertex shader\n" |
| 1198 | " .tesc for a tessellation control shader\n" |
| 1199 | " .tese for a tessellation evaluation shader\n" |
| 1200 | " .geom for a geometry shader\n" |
| 1201 | " .frag for a fragment shader\n" |
| 1202 | " .comp for a compute shader\n" |
John Kessenich | 319de23 | 2013-12-04 04:43:40 +0000 | [diff] [blame] | 1203 | "\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1204 | "Options:\n" |
| 1205 | " -C cascading errors; risk crash from accumulation of error recoveries\n" |
| 1206 | " -D input is HLSL\n" |
John Kessenich | a931366 | 2017-06-15 10:40:49 -0600 | [diff] [blame] | 1207 | " -D<macro=def>\n" |
| 1208 | " -D<macro> define a pre-processor macro\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1209 | " -E print pre-processed GLSL; cannot be used with -l;\n" |
| 1210 | " errors will appear on stderr.\n" |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 1211 | " -G[ver] create SPIR-V binary, under OpenGL semantics; turns on -l;\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1212 | " default file name is <stage>.spv (-o overrides this)\n" |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 1213 | " 'ver', when present, is the version of the input semantics,\n" |
| 1214 | " which will appear in #define GL_SPIRV ver\n" |
| 1215 | " '--client opengl100' is the same as -G100\n" |
| 1216 | " a '--target-env' for OpenGL will also imply '-G'\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1217 | " -H print human readable form of SPIR-V; turns on -V\n" |
John Kessenich | 971a0a8 | 2017-06-07 15:06:58 -0600 | [diff] [blame] | 1218 | " -I<dir> add dir to the include search path; includer's directory\n" |
| 1219 | " is searched first, followed by left-to-right order of -I\n" |
GregF | cd1f169 | 2017-09-21 18:40:22 -0600 | [diff] [blame] | 1220 | " -Od disables optimization. May cause illegal SPIR-V for HLSL.\n" |
| 1221 | " -Os optimizes SPIR-V to minimize size.\n" |
John Kessenich | e751bca | 2017-03-16 11:20:38 -0600 | [diff] [blame] | 1222 | " -S <stage> uses specified stage rather than parsing the file extension\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1223 | " choices for <stage> are vert, tesc, tese, geom, frag, or comp\n" |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 1224 | " -U<macro> undefine a pre-processor macro\n" |
| 1225 | " -V[ver] create SPIR-V binary, under Vulkan semantics; turns on -l;\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1226 | " default file name is <stage>.spv (-o overrides this)\n" |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 1227 | " 'ver', when present, is the version of the input semantics,\n" |
| 1228 | " which will appear in #define VULKAN ver\n" |
| 1229 | " '--client vulkan100' is the same as -V100\n" |
| 1230 | " a '--target-env' for Vulkan will also imply '-V'\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1231 | " -c configuration dump;\n" |
| 1232 | " creates the default configuration file (redirect to a .conf file)\n" |
| 1233 | " -d default to desktop (#version 110) when there is no shader #version\n" |
| 1234 | " (default is ES version 100)\n" |
John Kessenich | a25530c | 2017-09-11 20:13:49 -0600 | [diff] [blame] | 1235 | " -e <name> specify <name> as the entry-point name\n" |
John Kessenich | 121853f | 2017-05-31 17:11:16 -0600 | [diff] [blame] | 1236 | " -g generate debug information\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1237 | " -h print this usage message\n" |
| 1238 | " -i intermediate tree (glslang AST) is printed out\n" |
| 1239 | " -l link all input files together to form a single module\n" |
| 1240 | " -m memory leak mode\n" |
John Kessenich | a25530c | 2017-09-11 20:13:49 -0600 | [diff] [blame] | 1241 | " -o <file> save binary to <file>, requires a binary option (e.g., -V)\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1242 | " -q dump reflection query database\n" |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 1243 | " -r synonym for --relaxed-errors\n" |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1244 | " -s silent mode\n" |
| 1245 | " -t multi-threaded mode\n" |
| 1246 | " -v print version strings\n" |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 1247 | " -w synonym for --suppress-warnings\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1248 | " -x save binary output as text-based 32-bit hexadecimal numbers\n" |
| 1249 | " --auto-map-bindings automatically bind uniform variables\n" |
| 1250 | " without explicit bindings.\n" |
| 1251 | " --amb synonym for --auto-map-bindings\n" |
| 1252 | " --auto-map-locations automatically locate input/output lacking\n" |
John Kessenich | c178f0a | 2017-06-23 10:58:31 -0600 | [diff] [blame] | 1253 | " 'location' (fragile, not cross stage)\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1254 | " --aml synonym for --auto-map-locations\n" |
John Kessenich | 6353d55 | 2017-06-23 11:11:09 -0600 | [diff] [blame] | 1255 | " --client {vulkan<ver>|opengl<ver>} see -V and -G\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1256 | " --flatten-uniform-arrays flatten uniform texture/sampler arrays to\n" |
| 1257 | " scalars\n" |
| 1258 | " --fua synonym for --flatten-uniform-arrays\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1259 | " --hlsl-offsets Allow block offsets to follow HLSL rules\n" |
| 1260 | " Works independently of source language\n" |
| 1261 | " --hlsl-iomap Perform IO mapping in HLSL register space\n" |
| 1262 | " --keep-uncalled don't eliminate uncalled functions\n" |
| 1263 | " --ku synonym for --keep-uncalled\n" |
| 1264 | " --no-storage-format use Unknown image format\n" |
| 1265 | " --nsf synonym for --no-storage-format\n" |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 1266 | " --relaxed-errors relaxed GLSL semantic error-checking mode\n" |
LoopDawg | 5201719 | 2017-07-14 15:15:47 -0600 | [diff] [blame] | 1267 | " --resource-set-binding [stage] name set binding\n" |
| 1268 | " Set descriptor set and binding for individual resources\n" |
| 1269 | " --resource-set-binding [stage] set\n" |
| 1270 | " Set descriptor set for all resources\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1271 | " --rsb [stage] type set binding synonym for --resource-set-binding\n" |
| 1272 | " --shift-image-binding [stage] num base binding number for images (uav)\n" |
| 1273 | " --sib [stage] num synonym for --shift-image-binding\n" |
| 1274 | " --shift-sampler-binding [stage] num base binding number for samplers\n" |
| 1275 | " --ssb [stage] num synonym for --shift-sampler-binding\n" |
| 1276 | " --shift-ssbo-binding [stage] num base binding number for SSBOs\n" |
| 1277 | " --sbb [stage] num synonym for --shift-ssbo-binding\n" |
| 1278 | " --shift-texture-binding [stage] num base binding number for textures\n" |
| 1279 | " --stb [stage] num synonym for --shift-texture-binding\n" |
| 1280 | " --shift-uav-binding [stage] num base binding number for UAVs\n" |
| 1281 | " --suavb [stage] num synonym for --shift-uav-binding\n" |
| 1282 | " --shift-UBO-binding [stage] num base binding number for UBOs\n" |
| 1283 | " --shift-cbuffer-binding [stage] num synonym for --shift-UBO-binding\n" |
| 1284 | " --sub [stage] num synonym for --shift-UBO-binding\n" |
John Kessenich | a25530c | 2017-09-11 20:13:49 -0600 | [diff] [blame] | 1285 | " --source-entrypoint <name> the given shader source function is\n" |
| 1286 | " renamed to be the <name> given in -e\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1287 | " --sep synonym for --source-entrypoint\n" |
Sven-Hendrik Haase | 0dd1285 | 2017-09-02 19:34:54 +0200 | [diff] [blame] | 1288 | " --stdin Read from stdin instead of from a file.\n" |
| 1289 | " You'll have to provide the shader stage\n" |
| 1290 | " using -S.\n" |
John Kessenich | 2a27116 | 2017-07-20 20:00:36 -0600 | [diff] [blame] | 1291 | " --suppress-warnings suppress GLSL warnings\n" |
| 1292 | " (except as required by #extension : warn)\n" |
| 1293 | " --target-env {vulkan1.0|opengl} set the execution environment code will\n" |
| 1294 | " execute in (as opposed to language\n" |
| 1295 | " semantics selected by --client) defaults:\n" |
| 1296 | " 'vulkan1.0' under '--client vulkan<ver>'\n" |
| 1297 | " 'opengl' under '--client opengl<ver>'\n" |
John Kessenich | 6263fb1 | 2017-06-14 15:52:44 -0600 | [diff] [blame] | 1298 | " --variable-name <name> Creates a C header file that contains a\n" |
| 1299 | " uint32_t array named <name>\n" |
| 1300 | " initialized with the shader binary code.\n" |
| 1301 | " --vn <name> synonym for --variable-name <name>\n" |
John Kessenich | b0a7eb5 | 2013-11-07 17:44:20 +0000 | [diff] [blame] | 1302 | ); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1303 | |
| 1304 | exit(EFailUsage); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1305 | } |
| 1306 | |
John Kessenich | 3ce4e59 | 2014-10-06 19:57:34 +0000 | [diff] [blame] | 1307 | #if !defined _MSC_VER && !defined MINGW_HAS_SECURE_API |
John Kessenich | cfd643e | 2013-03-08 23:14:42 +0000 | [diff] [blame] | 1308 | |
| 1309 | #include <errno.h> |
| 1310 | |
| 1311 | int fopen_s( |
| 1312 | FILE** pFile, |
John Kessenich | 51cdd90 | 2014-02-18 23:37:57 +0000 | [diff] [blame] | 1313 | const char* filename, |
| 1314 | const char* mode |
John Kessenich | cfd643e | 2013-03-08 23:14:42 +0000 | [diff] [blame] | 1315 | ) |
| 1316 | { |
| 1317 | if (!pFile || !filename || !mode) { |
| 1318 | return EINVAL; |
| 1319 | } |
| 1320 | |
| 1321 | FILE* f = fopen(filename, mode); |
| 1322 | if (! f) { |
| 1323 | if (errno != 0) { |
| 1324 | return errno; |
| 1325 | } else { |
| 1326 | return ENOENT; |
| 1327 | } |
| 1328 | } |
| 1329 | *pFile = f; |
| 1330 | |
| 1331 | return 0; |
| 1332 | } |
| 1333 | |
| 1334 | #endif |
| 1335 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1336 | // |
| 1337 | // Malloc a string of sufficient size and read a string into it. |
| 1338 | // |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1339 | char* ReadFileData(const char* fileName) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1340 | { |
John Kessenich | b329715 | 2015-07-11 18:01:03 -0600 | [diff] [blame] | 1341 | FILE *in = nullptr; |
John Kessenich | 3ce4e59 | 2014-10-06 19:57:34 +0000 | [diff] [blame] | 1342 | int errorCode = fopen_s(&in, fileName, "r"); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1343 | if (errorCode || in == nullptr) |
| 1344 | Error("unable to open input file"); |
John Kessenich | ecba76f | 2017-01-06 00:34:48 -0700 | [diff] [blame] | 1345 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1346 | int count = 0; |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1347 | while (fgetc(in) != EOF) |
| 1348 | count++; |
| 1349 | |
John Kessenich | d6c72a4 | 2014-08-18 19:42:35 +0000 | [diff] [blame] | 1350 | fseek(in, 0, SEEK_SET); |
John Kessenich | ca3457f | 2015-05-18 01:59:45 +0000 | [diff] [blame] | 1351 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1352 | char* return_data = (char*)malloc(count + 1); // freed in FreeFileData() |
| 1353 | if ((int)fread(return_data, 1, count, in) != count) { |
| 1354 | free(return_data); |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1355 | Error("can't read input file"); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1356 | } |
John Kessenich | 68d78fd | 2015-07-12 19:28:10 -0600 | [diff] [blame] | 1357 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1358 | return_data[count] = '\0'; |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1359 | fclose(in); |
John Kessenich | b329715 | 2015-07-11 18:01:03 -0600 | [diff] [blame] | 1360 | |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1361 | return return_data; |
| 1362 | } |
| 1363 | |
John Kessenich | 04acb1b | 2017-06-14 17:36:50 -0600 | [diff] [blame] | 1364 | void FreeFileData(char* data) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1365 | { |
John Kessenich | b329715 | 2015-07-11 18:01:03 -0600 | [diff] [blame] | 1366 | free(data); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1367 | } |
| 1368 | |
John Kessenich | 54d8cda | 2013-02-11 22:36:01 +0000 | [diff] [blame] | 1369 | void InfoLogMsg(const char* msg, const char* name, const int num) |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1370 | { |
John Kessenich | fae38ee | 2015-06-10 23:23:12 +0000 | [diff] [blame] | 1371 | if (num >= 0 ) |
| 1372 | printf("#### %s %s %d INFO LOG ####\n", msg, name, num); |
| 1373 | else |
| 1374 | printf("#### %s %s INFO LOG ####\n", msg, name); |
John Kessenich | a0af473 | 2012-12-12 21:15:54 +0000 | [diff] [blame] | 1375 | } |