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Externals: Update glslang.

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This updates glslang to commit 9bb8cfffb0eed010e07132282c41d73064a7a609
which is the current version listed in the known_good.json file for the
version 1.3.212 of the Vulkan-ValidationLayers repo.
This commit is contained in:
iwubcode
2022-04-30 00:37:59 -05:00
parent 260d3faba8
commit 6d528a72eb
142 changed files with 26417 additions and 10676 deletions
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448
Externals/glslang/StandAlone/StandAlone.cpp vendored
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@ -1,6 +1,8 @@
//
// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
// Copyright (C) 2013-2016 LunarG, Inc.
// Copyright (C) 2016-2020 Google, Inc.
// Modifications Copyright(C) 2021 Advanced Micro Devices, Inc.All rights reserved.
//
// All rights reserved.
//
@ -43,7 +45,6 @@
#include "Worklist.h"
#include "DirStackFileIncluder.h"
#include "./../glslang/Include/ShHandle.h"
#include "./../glslang/Include/revision.h"
#include "./../glslang/Public/ShaderLang.h"
#include "../SPIRV/GlslangToSpv.h"
#include "../SPIRV/GLSL.std.450.h"
@ -58,11 +59,17 @@
#include <map>
#include <memory>
#include <thread>
#include <set>
#include "../glslang/OSDependent/osinclude.h"
// Build-time generated includes
#include "glslang/build_info.h"
#include "glslang/glsl_intrinsic_header.h"
extern "C" {
SH_IMPORT_EXPORT void ShOutputHtml();
GLSLANG_EXPORT void ShOutputHtml();
}
// Command-line options
@ -105,6 +112,10 @@ bool targetHlslFunctionality1 = false;
bool SpvToolsDisassembler = false;
bool SpvToolsValidate = false;
bool NaNClamp = false;
bool stripDebugInfo = false;
bool beQuiet = false;
bool VulkanRulesRelaxed = false;
bool autoSampledTextures = false;
//
// Return codes from main/exit().
@ -159,12 +170,15 @@ int ReflectOptions = EShReflectionDefault;
int Options = 0;
const char* ExecutableName = nullptr;
const char* binaryFileName = nullptr;
const char* depencyFileName = nullptr;
const char* entryPointName = nullptr;
const char* sourceEntryPointName = nullptr;
const char* shaderStageName = nullptr;
const char* variableName = nullptr;
bool HlslEnable16BitTypes = false;
bool HlslDX9compatible = false;
bool HlslDxPositionW = false;
bool EnhancedMsgs = false;
bool DumpBuiltinSymbols = false;
std::vector<std::string> IncludeDirectoryList;
@ -178,6 +192,9 @@ glslang::EShTargetClientVersion ClientVersion; // not valid until Client i
glslang::EShTargetLanguage TargetLanguage = glslang::EShTargetNone;
glslang::EShTargetLanguageVersion TargetVersion; // not valid until TargetLanguage is set
// GLSL version
int GlslVersion = 0; // GLSL version specified on CLI, overrides #version in shader source
std::vector<std::string> Processes; // what should be recorded by OpModuleProcessed, or equivalent
// Per descriptor-set binding base data
@ -190,6 +207,17 @@ std::array<std::array<unsigned int, EShLangCount>, glslang::EResCount> baseBindi
std::array<std::array<TPerSetBaseBinding, EShLangCount>, glslang::EResCount> baseBindingForSet;
std::array<std::vector<std::string>, EShLangCount> baseResourceSetBinding;
std::vector<std::pair<std::string, glslang::TBlockStorageClass>> blockStorageOverrides;
bool setGlobalUniformBlock = false;
std::string globalUniformName;
unsigned int globalUniformBinding;
unsigned int globalUniformSet;
bool setGlobalBufferBlock = false;
std::string atomicCounterBlockName;
unsigned int atomicCounterBlockSet;
// Add things like "#define ..." to a preamble to use in the beginning of the shader.
class TPreamble {
public:
@ -241,7 +269,9 @@ protected:
std::string text; // contents of preamble
};
// Track the user's #define and #undef from the command line.
TPreamble UserPreamble;
std::string PreambleString;
//
// Create the default name for saving a binary if -o is not provided.
@ -257,12 +287,12 @@ const char* GetBinaryName(EShLanguage stage)
case EShLangGeometry: name = "geom.spv"; break;
case EShLangFragment: name = "frag.spv"; break;
case EShLangCompute: name = "comp.spv"; break;
case EShLangRayGenNV: name = "rgen.spv"; break;
case EShLangIntersectNV: name = "rint.spv"; break;
case EShLangAnyHitNV: name = "rahit.spv"; break;
case EShLangClosestHitNV: name = "rchit.spv"; break;
case EShLangMissNV: name = "rmiss.spv"; break;
case EShLangCallableNV: name = "rcall.spv"; break;
case EShLangRayGen: name = "rgen.spv"; break;
case EShLangIntersect: name = "rint.spv"; break;
case EShLangAnyHit: name = "rahit.spv"; break;
case EShLangClosestHit: name = "rchit.spv"; break;
case EShLangMiss: name = "rmiss.spv"; break;
case EShLangCallable: name = "rcall.spv"; break;
case EShLangMeshNV: name = "mesh.spv"; break;
case EShLangTaskNV: name = "task.spv"; break;
default: name = "unknown"; break;
@ -326,13 +356,13 @@ void ProcessBindingBase(int& argc, char**& argv, glslang::TResourceType res)
lang = FindLanguage(argv[arg++], false);
}
if ((argc - arg) > 2 && isdigit(argv[arg+0][0]) && isdigit(argv[arg+1][0])) {
if ((argc - arg) >= 2 && isdigit(argv[arg+0][0]) && isdigit(argv[arg+1][0])) {
// Parse a per-set binding base
while ((argc - arg) > 2 && isdigit(argv[arg+0][0]) && isdigit(argv[arg+1][0])) {
do {
const int baseNum = atoi(argv[arg++]);
const int setNum = atoi(argv[arg++]);
perSetBase[setNum] = baseNum;
}
} while ((argc - arg) >= 2 && isdigit(argv[arg + 0][0]) && isdigit(argv[arg + 1][0]));
} else {
// Parse single binding base
singleBase = atoi(argv[arg++]);
@ -390,6 +420,115 @@ void ProcessResourceSetBindingBase(int& argc, char**& argv, std::array<std::vect
}
}
//
// Process an optional binding base of one the forms:
// --argname name {uniform|buffer|push_constant}
void ProcessBlockStorage(int& argc, char**& argv, std::vector<std::pair<std::string, glslang::TBlockStorageClass>>& storage)
{
if (argc < 3)
usage();
glslang::TBlockStorageClass blockStorage = glslang::EbsNone;
std::string strBacking(argv[2]);
if (strBacking == "uniform")
blockStorage = glslang::EbsUniform;
else if (strBacking == "buffer")
blockStorage = glslang::EbsStorageBuffer;
else if (strBacking == "push_constant")
blockStorage = glslang::EbsPushConstant;
else {
printf("%s: invalid block storage\n", strBacking.c_str());
usage();
}
storage.push_back(std::make_pair(std::string(argv[1]), blockStorage));
argc -= 2;
argv += 2;
}
inline bool isNonDigit(char c) {
// a non-digit character valid in a glsl identifier
return (c == '_') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
}
// whether string isa valid identifier to be used in glsl
bool isValidIdentifier(const char* str) {
std::string idn(str);
if (idn.length() == 0) {
return false;
}
if (idn.length() >= 3 && idn.substr(0, 3) == "gl_") {
// identifiers startin with "gl_" are reserved
return false;
}
if (!isNonDigit(idn[0])) {
return false;
}
for (unsigned int i = 1; i < idn.length(); ++i) {
if (!(isdigit(idn[i]) || isNonDigit(idn[i]))) {
return false;
}
}
return true;
}
// Process settings for either the global buffer block or global unfirom block
// of the form:
// --argname name set binding
void ProcessGlobalBlockSettings(int& argc, char**& argv, std::string* name, unsigned int* set, unsigned int* binding)
{
if (argc < 4)
usage();
unsigned int curArg = 1;
assert(name || set || binding);
if (name) {
if (!isValidIdentifier(argv[curArg])) {
printf("%s: invalid identifier\n", argv[curArg]);
usage();
}
*name = argv[curArg];
curArg++;
}
if (set) {
errno = 0;
int setVal = ::strtol(argv[curArg], NULL, 10);
if (errno || setVal < 0) {
printf("%s: invalid set\n", argv[curArg]);
usage();
}
*set = setVal;
curArg++;
}
if (binding) {
errno = 0;
int bindingVal = ::strtol(argv[curArg], NULL, 10);
if (errno || bindingVal < 0) {
printf("%s: invalid binding\n", argv[curArg]);
usage();
}
*binding = bindingVal;
curArg++;
}
argc -= (curArg - 1);
argv += (curArg - 1);
}
//
// Do all command-line argument parsing. This includes building up the work-items
// to be processed later, and saving all the command-line options.
@ -518,6 +657,48 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
lowerword == "flatten-uniform-array" ||
lowerword == "fua") {
Options |= EOptionFlattenUniformArrays;
} else if (lowerword == "glsl-version") {
if (argc > 1) {
if (strcmp(argv[1], "100") == 0) {
GlslVersion = 100;
} else if (strcmp(argv[1], "110") == 0) {
GlslVersion = 110;
} else if (strcmp(argv[1], "120") == 0) {
GlslVersion = 120;
} else if (strcmp(argv[1], "130") == 0) {
GlslVersion = 130;
} else if (strcmp(argv[1], "140") == 0) {
GlslVersion = 140;
} else if (strcmp(argv[1], "150") == 0) {
GlslVersion = 150;
} else if (strcmp(argv[1], "300es") == 0) {
GlslVersion = 300;
} else if (strcmp(argv[1], "310es") == 0) {
GlslVersion = 310;
} else if (strcmp(argv[1], "320es") == 0) {
GlslVersion = 320;
} else if (strcmp(argv[1], "330") == 0) {
GlslVersion = 330;
} else if (strcmp(argv[1], "400") == 0) {
GlslVersion = 400;
} else if (strcmp(argv[1], "410") == 0) {
GlslVersion = 410;
} else if (strcmp(argv[1], "420") == 0) {
GlslVersion = 420;
} else if (strcmp(argv[1], "430") == 0) {
GlslVersion = 430;
} else if (strcmp(argv[1], "440") == 0) {
GlslVersion = 440;
} else if (strcmp(argv[1], "450") == 0) {
GlslVersion = 450;
} else if (strcmp(argv[1], "460") == 0) {
GlslVersion = 460;
} else
Error("--glsl-version expected one of: 100, 110, 120, 130, 140, 150,\n"
"300es, 310es, 320es, 330\n"
"400, 410, 420, 430, 440, 450, 460");
}
bumpArg();
} else if (lowerword == "hlsl-offsets") {
Options |= EOptionHlslOffsets;
} else if (lowerword == "hlsl-iomap" ||
@ -528,6 +709,12 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
HlslEnable16BitTypes = true;
} else if (lowerword == "hlsl-dx9-compatible") {
HlslDX9compatible = true;
} else if (lowerword == "hlsl-dx-position-w") {
HlslDxPositionW = true;
} else if (lowerword == "enhanced-msgs") {
EnhancedMsgs = true;
} else if (lowerword == "auto-sampled-textures") {
autoSampledTextures = true;
} else if (lowerword == "invert-y" || // synonyms
lowerword == "iy") {
Options |= EOptionInvertY;
@ -553,10 +740,27 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
ReflectOptions |= EShReflectionAllBlockVariables;
} else if (lowerword == "reflect-unwrap-io-blocks") {
ReflectOptions |= EShReflectionUnwrapIOBlocks;
} else if (lowerword == "reflect-all-io-variables") {
ReflectOptions |= EShReflectionAllIOVariables;
} else if (lowerword == "reflect-shared-std140-ubo") {
ReflectOptions |= EShReflectionSharedStd140UBO;
} else if (lowerword == "reflect-shared-std140-ssbo") {
ReflectOptions |= EShReflectionSharedStd140SSBO;
} else if (lowerword == "resource-set-bindings" || // synonyms
lowerword == "resource-set-binding" ||
lowerword == "rsb") {
ProcessResourceSetBindingBase(argc, argv, baseResourceSetBinding);
} else if (lowerword == "set-block-storage" ||
lowerword == "sbs") {
ProcessBlockStorage(argc, argv, blockStorageOverrides);
} else if (lowerword == "set-atomic-counter-block" ||
lowerword == "sacb") {
ProcessGlobalBlockSettings(argc, argv, &atomicCounterBlockName, &atomicCounterBlockSet, nullptr);
setGlobalBufferBlock = true;
} else if (lowerword == "set-default-uniform-block" ||
lowerword == "sdub") {
ProcessGlobalBlockSettings(argc, argv, &globalUniformName, &globalUniformSet, &globalUniformBinding);
setGlobalUniformBlock = true;
} else if (lowerword == "shift-image-bindings" || // synonyms
lowerword == "shift-image-binding" ||
lowerword == "sib") {
@ -611,6 +815,9 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
} else if (strcmp(argv[1], "vulkan1.2") == 0) {
setVulkanSpv();
ClientVersion = glslang::EShTargetVulkan_1_2;
} else if (strcmp(argv[1], "vulkan1.3") == 0) {
setVulkanSpv();
ClientVersion = glslang::EShTargetVulkan_1_3;
} else if (strcmp(argv[1], "opengl") == 0) {
setOpenGlSpv();
ClientVersion = glslang::EShTargetOpenGL_450;
@ -632,9 +839,13 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
} else if (strcmp(argv[1], "spirv1.5") == 0) {
TargetLanguage = glslang::EShTargetSpv;
TargetVersion = glslang::EShTargetSpv_1_5;
} else if (strcmp(argv[1], "spirv1.6") == 0) {
TargetLanguage = glslang::EShTargetSpv;
TargetVersion = glslang::EShTargetSpv_1_6;
} else
Error("--target-env expected one of: vulkan1.0, vulkan1.1, vulkan1.2, opengl,\n"
"spirv1.0, spirv1.1, spirv1.2, spirv1.3, spirv1.4, or spirv1.5");
Error("--target-env expected one of: vulkan1.0, vulkan1.1, vulkan1.2,\n"
"vulkan1.3, opengl, spirv1.0, spirv1.1, spirv1.2, spirv1.3,\n"
"spirv1.4, spirv1.5 or spirv1.6");
}
bumpArg();
} else if (lowerword == "undef-macro" ||
@ -652,8 +863,18 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
variableName = argv[1];
bumpArg();
break;
} else if (lowerword == "quiet") {
beQuiet = true;
} else if (lowerword == "depfile") {
if (argc <= 1)
Error("no <depfile-name> provided", lowerword.c_str());
depencyFileName = argv[1];
bumpArg();
} else if (lowerword == "version") {
Options |= EOptionDumpVersions;
} else if (lowerword == "help") {
usage();
break;
} else {
Error("unrecognized command-line option", argv[0]);
}
@ -679,6 +900,8 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
setOpenGlSpv();
if (argv[0][2] != 0)
ClientInputSemanticsVersion = getAttachedNumber("-G<num> client input semantics");
if (ClientInputSemanticsVersion != 100)
Error("unknown client version for -G, should be 100");
break;
case 'H':
Options |= EOptionHumanReadableSpv;
@ -702,6 +925,9 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
else
Error("unknown -O option");
break;
case 'R':
VulkanRulesRelaxed = true;
break;
case 'S':
if (argc <= 1)
Error("no <stage> specified for -S");
@ -715,6 +941,8 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
setVulkanSpv();
if (argv[0][2] != 0)
ClientInputSemanticsVersion = getAttachedNumber("-V<num> client input semantics");
if (ClientInputSemanticsVersion != 100)
Error("unknown client version for -V, should be 100");
break;
case 'c':
Options |= EOptionDumpConfig;
@ -739,7 +967,13 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
Error("-f: expected hlsl_functionality1");
break;
case 'g':
Options |= EOptionDebug;
// Override previous -g or -g0 argument
stripDebugInfo = false;
Options &= ~EOptionDebug;
if (argv[0][2] == '0')
stripDebugInfo = true;
else
Options |= EOptionDebug;
break;
case 'h':
usage();
@ -817,6 +1051,10 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
(Options & EOptionReadHlsl) == 0)
Error("uniform array flattening only valid when compiling HLSL source.");
if ((Options & EOptionReadHlsl) && (Client == glslang::EShClientOpenGL)) {
Error("Using HLSL input under OpenGL semantics is not currently supported.");
}
// rationalize client and target language
if (TargetLanguage == glslang::EShTargetNone) {
switch (ClientVersion) {
@ -832,6 +1070,10 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
TargetLanguage = glslang::EShTargetSpv;
TargetVersion = glslang::EShTargetSpv_1_5;
break;
case glslang::EShTargetVulkan_1_3:
TargetLanguage = glslang::EShTargetSpv;
TargetVersion = glslang::EShTargetSpv_1_6;
break;
case glslang::EShTargetOpenGL_450:
TargetLanguage = glslang::EShTargetSpv;
TargetVersion = glslang::EShTargetSpv_1_0;
@ -879,6 +1121,8 @@ void SetMessageOptions(EShMessages& messages)
messages = (EShMessages)(messages | EShMsgHlslDX9Compatible);
if (DumpBuiltinSymbols)
messages = (EShMessages)(messages | EShMsgBuiltinSymbolTable);
if (EnhancedMsgs)
messages = (EShMessages)(messages | EShMsgEnhanced);
}
//
@ -969,6 +1213,46 @@ struct ShaderCompUnit {
}
};
// Writes a string into a depfile, escaping some special characters following the Makefile rules.
static void writeEscapedDepString(std::ofstream& file, const std::string& str)
{
for (char c : str) {
switch (c) {
case ' ':
case ':':
case '#':
case '[':
case ']':
case '\\':
file << '\\';
break;
case '$':
file << '$';
break;
}
file << c;
}
}
// Writes a depfile similar to gcc -MMD foo.c
bool writeDepFile(std::string depfile, std::vector<std::string>& binaryFiles, const std::vector<std::string>& sources)
{
std::ofstream file(depfile);
if (file.fail())
return false;
for (auto binaryFile = binaryFiles.begin(); binaryFile != binaryFiles.end(); binaryFile++) {
writeEscapedDepString(file, *binaryFile);
file << ":";
for (auto sourceFile = sources.begin(); sourceFile != sources.end(); sourceFile++) {
file << " ";
writeEscapedDepString(file, *sourceFile);
}
file << std::endl;
}
return true;
}
//
// For linking mode: Will independently parse each compilation unit, but then put them
// in the same program and link them together, making at most one linked module per
@ -985,6 +1269,12 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
EShMessages messages = EShMsgDefault;
SetMessageOptions(messages);
DirStackFileIncluder includer;
std::for_each(IncludeDirectoryList.rbegin(), IncludeDirectoryList.rend(), [&includer](const std::string& dir) {
includer.pushExternalLocalDirectory(dir); });
std::vector<std::string> sources;
//
// Per-shader processing...
//
@ -992,6 +1282,9 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
glslang::TProgram& program = *new glslang::TProgram;
for (auto it = compUnits.cbegin(); it != compUnits.cend(); ++it) {
const auto &compUnit = *it;
for (int i = 0; i < compUnit.count; i++) {
sources.push_back(compUnit.fileNameList[i]);
}
glslang::TShader* shader = new glslang::TShader(compUnit.stage);
shader->setStringsWithLengthsAndNames(compUnit.text, NULL, compUnit.fileNameList, compUnit.count);
if (entryPointName)
@ -1002,8 +1295,19 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
"Use '-e <name>'.\n");
shader->setSourceEntryPoint(sourceEntryPointName);
}
shader->setOverrideVersion(GlslVersion);
std::string intrinsicString = getIntrinsic(compUnit.text, compUnit.count);
PreambleString = "";
if (UserPreamble.isSet())
shader->setPreamble(UserPreamble.get());
PreambleString.append(UserPreamble.get());
if (!intrinsicString.empty())
PreambleString.append(intrinsicString);
shader->setPreamble(PreambleString.c_str());
shader->addProcesses(Processes);
#ifndef GLSLANG_WEB
@ -1023,6 +1327,9 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
shader->setNoStorageFormat((Options & EOptionNoStorageFormat) != 0);
shader->setResourceSetBinding(baseResourceSetBinding[compUnit.stage]);
if (autoSampledTextures)
shader->setTextureSamplerTransformMode(EShTexSampTransUpgradeTextureRemoveSampler);
if (Options & EOptionAutoMapBindings)
shader->setAutoMapBindings(true);
@ -1037,6 +1344,24 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
shader->setUniformLocationBase(uniformBase);
#endif
if (VulkanRulesRelaxed) {
for (auto& storageOverride : blockStorageOverrides) {
shader->addBlockStorageOverride(storageOverride.first.c_str(),
storageOverride.second);
}
if (setGlobalBufferBlock) {
shader->setAtomicCounterBlockName(atomicCounterBlockName.c_str());
shader->setAtomicCounterBlockSet(atomicCounterBlockSet);
}
if (setGlobalUniformBlock) {
shader->setGlobalUniformBlockName(globalUniformName.c_str());
shader->setGlobalUniformSet(globalUniformSet);
shader->setGlobalUniformBinding(globalUniformBinding);
}
}
shader->setNanMinMaxClamp(NaNClamp);
#ifdef ENABLE_HLSL
@ -1048,6 +1373,12 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
if (Options & EOptionInvertY)
shader->setInvertY(true);
if (HlslDxPositionW)
shader->setDxPositionW(true);
if (EnhancedMsgs)
shader->setEnhancedMsgs();
// Set up the environment, some subsettings take precedence over earlier
// ways of setting things.
if (Options & EOptionSpv) {
@ -1060,15 +1391,14 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
if (targetHlslFunctionality1)
shader->setEnvTargetHlslFunctionality1();
#endif
if (VulkanRulesRelaxed)
shader->setEnvInputVulkanRulesRelaxed();
}
shaders.push_back(shader);
const int defaultVersion = Options & EOptionDefaultDesktop ? 110 : 100;
DirStackFileIncluder includer;
std::for_each(IncludeDirectoryList.rbegin(), IncludeDirectoryList.rend(), [&includer](const std::string& dir) {
includer.pushExternalLocalDirectory(dir); });
#ifndef GLSLANG_WEB
if (Options & EOptionOutputPreprocessed) {
std::string str;
@ -1090,7 +1420,8 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
if (! (Options & EOptionSuppressInfolog) &&
! (Options & EOptionMemoryLeakMode)) {
PutsIfNonEmpty(compUnit.fileName[0].c_str());
if (!beQuiet)
PutsIfNonEmpty(compUnit.fileName[0].c_str());
PutsIfNonEmpty(shader->getInfoLog());
PutsIfNonEmpty(shader->getInfoDebugLog());
}
@ -1127,6 +1458,8 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
}
#endif
std::vector<std::string> outputFiles;
// Dump SPIR-V
if (Options & EOptionSpv) {
if (CompileFailed || LinkFailed)
@ -1135,11 +1468,12 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
for (int stage = 0; stage < EShLangCount; ++stage) {
if (program.getIntermediate((EShLanguage)stage)) {
std::vector<unsigned int> spirv;
std::string warningsErrors;
spv::SpvBuildLogger logger;
glslang::SpvOptions spvOptions;
if (Options & EOptionDebug)
spvOptions.generateDebugInfo = true;
else if (stripDebugInfo)
spvOptions.stripDebugInfo = true;
spvOptions.disableOptimizer = (Options & EOptionOptimizeDisable) != 0;
spvOptions.optimizeSize = (Options & EOptionOptimizeSize) != 0;
spvOptions.disassemble = SpvToolsDisassembler;
@ -1155,6 +1489,8 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
} else {
glslang::OutputSpvBin(spirv, GetBinaryName((EShLanguage)stage));
}
outputFiles.push_back(GetBinaryName((EShLanguage)stage));
#ifndef GLSLANG_WEB
if (!SpvToolsDisassembler && (Options & EOptionHumanReadableSpv))
spv::Disassemble(std::cout, spirv);
@ -1165,6 +1501,13 @@ void CompileAndLinkShaderUnits(std::vector<ShaderCompUnit> compUnits)
}
}
if (depencyFileName && !(CompileFailed || LinkFailed)) {
std::set<std::string> includedFiles = includer.getIncludedFiles();
sources.insert(sources.end(), includedFiles.begin(), includedFiles.end());
writeDepFile(depencyFileName, outputFiles, sources);
}
// Free everything up, program has to go before the shaders
// because it might have merged stuff from the shaders, and
// the stuff from the shaders has to have its destructors called
@ -1255,13 +1598,13 @@ int singleMain()
#endif
if (Options & EOptionDumpBareVersion) {
printf("%d.%d.%d\n",
glslang::GetSpirvGeneratorVersion(), GLSLANG_MINOR_VERSION, GLSLANG_PATCH_LEVEL);
printf("%d:%d.%d.%d%s\n", glslang::GetSpirvGeneratorVersion(), GLSLANG_VERSION_MAJOR, GLSLANG_VERSION_MINOR,
GLSLANG_VERSION_PATCH, GLSLANG_VERSION_FLAVOR);
if (workList.empty())
return ESuccess;
} else if (Options & EOptionDumpVersions) {
printf("Glslang Version: %d.%d.%d\n",
glslang::GetSpirvGeneratorVersion(), GLSLANG_MINOR_VERSION, GLSLANG_PATCH_LEVEL);
printf("Glslang Version: %d:%d.%d.%d%s\n", glslang::GetSpirvGeneratorVersion(), GLSLANG_VERSION_MAJOR,
GLSLANG_VERSION_MINOR, GLSLANG_VERSION_PATCH, GLSLANG_VERSION_FLAVOR);
printf("ESSL Version: %s\n", glslang::GetEsslVersionString());
printf("GLSL Version: %s\n", glslang::GetGlslVersionString());
std::string spirvVersion;
@ -1425,17 +1768,17 @@ EShLanguage FindLanguage(const std::string& name, bool parseStageName)
else if (stageName == "comp")
return EShLangCompute;
else if (stageName == "rgen")
return EShLangRayGenNV;
return EShLangRayGen;
else if (stageName == "rint")
return EShLangIntersectNV;
return EShLangIntersect;
else if (stageName == "rahit")
return EShLangAnyHitNV;
return EShLangAnyHit;
else if (stageName == "rchit")
return EShLangClosestHitNV;
return EShLangClosestHit;
else if (stageName == "rmiss")
return EShLangMissNV;
return EShLangMiss;
else if (stageName == "rcall")
return EShLangCallableNV;
return EShLangCallable;
else if (stageName == "mesh")
return EShLangMeshNV;
else if (stageName == "task")
@ -1532,12 +1875,16 @@ void usage()
" 'ver', when present, is the version of the input semantics,\n"
" which will appear in #define GL_SPIRV ver;\n"
" '--client opengl100' is the same as -G100;\n"
" a '--target-env' for OpenGL will also imply '-G'\n"
" a '--target-env' for OpenGL will also imply '-G';\n"
" currently only supports GLSL\n"
" -H print human readable form of SPIR-V; turns on -V\n"
" -I<dir> add dir to the include search path; includer's directory\n"
" is searched first, followed by left-to-right order of -I\n"
" -Od disables optimization; may cause illegal SPIR-V for HLSL\n"
" -Os optimizes SPIR-V to minimize size\n"
" -R use relaxed verification rules for generating Vulkan SPIR-V,\n"
" allowing the use of default uniforms, atomic_uints, and\n"
" gl_VertexID and gl_InstanceID keywords.\n"
" -S <stage> uses specified stage rather than parsing the file extension\n"
" choices for <stage> are vert, tesc, tese, geom, frag, or comp\n"
" -U<name> | --undef-macro <name> | --U <name>\n"
@ -1558,6 +1905,7 @@ void usage()
" 'hlsl_functionality1' enables use of the\n"
" SPV_GOOGLE_hlsl_functionality1 extension\n"
" -g generate debug information\n"
" -g0 strip debug information\n"
" -h print this usage message\n"
" -i intermediate tree (glslang AST) is printed out\n"
" -l link all input files together to form a single module\n"
@ -1579,21 +1927,35 @@ void usage()
" without explicit bindings\n"
" --auto-map-locations | --aml automatically locate input/output lacking\n"
" 'location' (fragile, not cross stage)\n"
" --auto-sampled-textures Removes sampler variables and converts\n"
" existing textures to sampled textures\n"
" --client {vulkan<ver>|opengl<ver>} see -V and -G\n"
" --depfile <file> writes depfile for build systems\n"
" --dump-builtin-symbols prints builtin symbol table prior each compile\n"
" -dumpfullversion | -dumpversion print bare major.minor.patchlevel\n"
" --flatten-uniform-arrays | --fua flatten uniform texture/sampler arrays to\n"
" scalars\n"
" --glsl-version {100 | 110 | 120 | 130 | 140 | 150 |\n"
" 300es | 310es | 320es | 330\n"
" 400 | 410 | 420 | 430 | 440 | 450 | 460}\n"
" set GLSL version, overrides #version\n"
" in shader sourcen\n"
" --hlsl-offsets allow block offsets to follow HLSL rules\n"
" works independently of source language\n"
" --hlsl-iomap perform IO mapping in HLSL register space\n"
" --hlsl-enable-16bit-types allow 16-bit types in SPIR-V for HLSL\n"
" --hlsl-dx9-compatible interprets sampler declarations as a\n"
" texture/sampler combo like DirectX9 would.\n"
" texture/sampler combo like DirectX9 would,\n"
" and recognizes DirectX9-specific semantics\n"
" --hlsl-dx-position-w W component of SV_Position in HLSL fragment\n"
" shaders compatible with DirectX\n"
" --invert-y | --iy invert position.Y output in vertex shader\n"
" --enhanced-msgs print more readable error messages (GLSL only)\n"
" --keep-uncalled | --ku don't eliminate uncalled functions\n"
" --nan-clamp favor non-NaN operand in min, max, and clamp\n"
" --no-storage-format | --nsf use Unknown image format\n"
" --quiet do not print anything to stdout, unless\n"
" requested by another option\n"
" --reflect-strict-array-suffix use strict array suffix rules when\n"
" reflecting\n"
" --reflect-basic-array-suffix arrays of basic types will have trailing [0]\n"
@ -1611,6 +1973,22 @@ void usage()
" --resource-set-binding [stage] set\n"
" set descriptor set for all resources\n"
" --rsb synonym for --resource-set-binding\n"
" --set-block-backing name {uniform|buffer|push_constant}\n"
" changes the backing type of a uniform, buffer,\n"
" or push_constant block declared in\n"
" in the program, when using -R option.\n"
" This can be used to change the backing\n"
" for existing blocks as well as implicit ones\n"
" such as 'gl_DefaultUniformBlock'.\n"
" --sbs synonym for set-block-storage\n"
" --set-atomic-counter-block name set\n"
" set name, and descriptor set for\n"
" atomic counter blocks, with -R opt\n"
" --sacb synonym for set-atomic-counter-block\n"
" --set-default-uniform-block name set binding\n"
" set name, descriptor set, and binding for\n"
" global default-uniform-block, with -R opt\n"
" --sdub synonym for set-default-uniform-block\n"
" --shift-image-binding [stage] num\n"
" base binding number for images (uav)\n"
" --shift-image-binding [stage] [num set]...\n"
@ -1647,8 +2025,9 @@ void usage()
" --sep synonym for --source-entrypoint\n"
" --stdin read from stdin instead of from a file;\n"
" requires providing the shader stage using -S\n"
" --target-env {vulkan1.0 | vulkan1.1 | vulkan1.2 | opengl | \n"
" spirv1.0 | spirv1.1 | spirv1.2 | spirv1.3 | spirv1.4 | spirv1.5}\n"
" --target-env {vulkan1.0 | vulkan1.1 | vulkan1.2 | vulkan1.3 | opengl |\n"
" spirv1.0 | spirv1.1 | spirv1.2 | spirv1.3 | spirv1.4 |\n"
" spirv1.5 | spirv1.6}\n"
" Set the execution environment that the\n"
" generated code will be executed in.\n"
" Defaults to:\n"
@ -1657,6 +2036,7 @@ void usage()
" * spirv1.0 under --target-env vulkan1.0\n"
" * spirv1.3 under --target-env vulkan1.1\n"
" * spirv1.5 under --target-env vulkan1.2\n"
" * spirv1.6 under --target-env vulkan1.3\n"
" Multiple --target-env can be specified.\n"
" --variable-name <name>\n"
" --vn <name> creates a C header file that contains a\n"