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git://git.webkit.org / WebKit-https.git / log

mvujovic@adobe.com [Mon, 14 Jan 2013 22:34:29 +0000 (22:34 +0000)]

[ANGLE] Update ANGLE in WebKit
https://bugs.webkit.org/show_bug.cgi?id=106274

Reviewed by Dean Jackson.

Update ANGLE to r1641.

Source/ThirdParty/ANGLE:

ANGLE parsers were generated with Bison 2.3.

Additionally, perform the following changes to WebKit's ANGLE build system. Note that these
changes only apply to WebKit's copy of ANGLE, and do not need to be upstreamed to ANGLE.
(a) Remove all files in the libEGL and libGLESv2 directories because nobody is using them.
    Add a README in each directory to explain why their contents are not copied over from
    ANGLE. This simplifies updating ANGLE in the future.
(b) Remove the build_angle.xcodeproj file that no-one is using. It appears it was copied
    over from a gyp build of ANGLE. The Mac build uses ANGLE.xcodeproj.
(c) Remove duplicate file entries in ANGLE.xcodeproj. Change its Xcode group structure to
    match ANGLE's directory structure.
(d) Add a Copy Files task to ANGLE.xcodeproj to put the khrplatform.h header in the right
    place so ShaderLang.h can find it. ShaderLang.h is copied to
    <BuildDir>/usr/local/include/ANGLE/ShaderLang.h during the Copy Headers task, and it
    includes "KHR/khrplatform.h". Thus, we need to copy khrplatform.h to
    <BuildDir>/usr/local/include/ANGLE/KHR/khrplatform.h.

Additionally, make one build fix in ANGLE source that should be upstreamed to ANGLE:
(1) Before this patch in ExpressionParser.y, we toggled the "-Wpragmas" flag so compilers
    could ignore the pragmas that they didn't understand instead of generating an error.
    However, clang does not understand "-Wpragmas" itself. Instead, tt understands
    "-Wunknown-pragmas". Now, instead of trying to temporarily ignore pragmas, we apply the
    right flags to the right compiler versions. The new code in ExpressionParser.y looks
    like:

"""
// Turn off uninitialized variable warnings triggered by the auto-generated pplval variable.
// On gcc 4.7+, The flag is called "-Wmaybe-uninitialized".
// On clang and gcc < 4.7, the flag is called "-Wuninitialized".
#if !defined(__clang__) && ((__GNUC__ == 4 && __GNU_C_MINOR__ >= 7) || __GNUC__ >= 5)
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#else
#pragma GCC diagnostic ignored "-Wuninitialized"
#endif
"""

* ANGLE.plist:
* ANGLE.pri:
* ANGLE.xcodeproj/project.pbxproj:
* DerivedSources.pri:
* Target.pri:
* include/GLSLANG/ShaderLang.h:
* src/build_angle.xcodeproj/project.pbxproj: Removed.
* src/common/angleutils.h:
* src/common/debug.cpp:
(gl::ScopedPerfEventHelper::ScopedPerfEventHelper):
* src/common/debug.h:
* src/common/version.h:
* src/compiler/Compiler.cpp:
(TCompiler::Init):
(TCompiler::compile):
(TCompiler::clearResults):
(TCompiler::collectAttribsUniforms):
(TCompiler::enforcePackingRestrictions):
* src/compiler/Diagnostics.cpp:
(TDiagnostics::TDiagnostics):
(TDiagnostics::writeInfo):
(TDiagnostics::print):
* src/compiler/Diagnostics.h:
(TDiagnostics::numErrors):
(TDiagnostics::numWarnings):
(TDiagnostics):
* src/compiler/DirectiveHandler.h:
* src/compiler/HashNames.h: Added.
* src/compiler/Intermediate.cpp:
(TIntermTraverser::hash):
* src/compiler/OutputESSL.cpp:
(TOutputESSL::TOutputESSL):
* src/compiler/OutputESSL.h:
(TOutputESSL):
* src/compiler/OutputGLSL.cpp:
(TOutputGLSL::TOutputGLSL):
* src/compiler/OutputGLSL.h:
(TOutputGLSL):
* src/compiler/OutputGLSLBase.cpp:
(TOutputGLSLBase::TOutputGLSLBase):
(TOutputGLSLBase::writeVariableType):
(TOutputGLSLBase::writeFunctionParameters):
(TOutputGLSLBase::writeConstantUnion):
(TOutputGLSLBase::visitSymbol):
(TOutputGLSLBase::visitBinary):
(TOutputGLSLBase::visitAggregate):
(TOutputGLSLBase::getTypeName):
(TOutputGLSLBase::hashName):
(TOutputGLSLBase::hashVariableName):
(TOutputGLSLBase::hashFunctionName):
* src/compiler/OutputGLSLBase.h:
(TOutputGLSLBase):
* src/compiler/OutputHLSL.cpp:
(sh::OutputHLSL::OutputHLSL):
(sh::OutputHLSL::header):
(sh::OutputHLSL::visitAggregate):
(sh::OutputHLSL::visitBranch):
(sh::OutputHLSL::handleExcessiveLoop):
* src/compiler/OutputHLSL.h:
(OutputHLSL):
* src/compiler/ParseHelper.cpp:
(TParseContext::error):
(TParseContext::nonInitConstErrorCheck):
(PaParseStrings):
* src/compiler/ParseHelper.h:
(TParseContext::TParseContext):
(TParseContext):
(TParseContext::numErrors):
* src/compiler/RenameFunction.h:
(RenameFunction::visitAggregate):
* src/compiler/ShHandle.h:
(TCompiler::getHashFunction):
(TCompiler::getNameMap):
(TCompiler::getSymbolTable):
(TCompiler):
* src/compiler/ShaderLang.cpp:
(ShInitBuiltInResources):
(ShGetInfo):
(ShGetNameHashingEntry):
* src/compiler/SymbolTable.cpp:
(TType::TType):
(TType::isStructureContainingArrays):
* src/compiler/SymbolTable.h:
(TSymbolTable::findBuiltIn):
(TSymbolTable):
* src/compiler/TranslatorESSL.cpp:
(TranslatorESSL::translate):
* src/compiler/TranslatorGLSL.cpp:
(TranslatorGLSL::translate):
* src/compiler/Types.h:
(TType):
(TPublicType):
(TPublicType::setBasic):
(TPublicType::setAggregate):
(TPublicType::setArray):
(TPublicType::isStructureContainingArrays):
* src/compiler/UnfoldShortCircuit.cpp:
(sh::UnfoldShortCircuit::visitBinary):
* src/compiler/VariableInfo.cpp:
(getVariableInfo):
(getUserDefinedVariableInfo):
(TVariableInfo::TVariableInfo):
(CollectAttribsUniforms::CollectAttribsUniforms):
(CollectAttribsUniforms::visitAggregate):
* src/compiler/VariableInfo.h:
(TVariableInfo):
(CollectAttribsUniforms):
* src/compiler/VariablePacker.cpp: Added.
(VariablePacker::GetNumComponentsPerRow):
(VariablePacker::GetNumRows):
(TVariableInfoComparer::operator()):
(VariablePacker::makeColumnFlags):
(VariablePacker::fillColumns):
(VariablePacker::searchColumn):
(VariablePacker::CheckVariablesWithinPackingLimits):
* src/compiler/VariablePacker.h: Added.
(VariablePacker):
* src/compiler/VersionGLSL.cpp:
(TVersionGLSL::visitAggregate):
* src/compiler/VersionGLSL.h:
(TVersionGLSL):
* src/compiler/glslang.l:
* src/compiler/glslang.y:
* src/compiler/glslang_lex.cpp:
(string_input):
(glslang_finalize):
(glslang_scan):
* src/compiler/glslang_tab.cpp:
* src/compiler/intermediate.h:
(TIntermTraverser):
* src/compiler/osinclude.h:
(OS_GetTLSValue):
* src/compiler/ossource_nspr.cpp:
* src/compiler/preprocessor/DiagnosticsBase.cpp: Added.
(pp):
(pp::Diagnostics::~Diagnostics):
(pp::Diagnostics::report):
(pp::Diagnostics::severity):
(pp::Diagnostics::message):
* src/compiler/preprocessor/DiagnosticsBase.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Diagnostics.h.
(pp):
(Diagnostics):
* src/compiler/preprocessor/DirectiveHandlerBase.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/DirectiveHandlerBase.cpp.
(pp):
(pp::DirectiveHandler::~DirectiveHandler):
* src/compiler/preprocessor/DirectiveHandlerBase.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/DirectiveHandler.h.
(pp):
(DirectiveHandler):
* src/compiler/preprocessor/DirectiveParser.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/DirectiveParser.cpp.
(getDirective):
(isConditionalDirective):
(isEOD):
(skipUntilEOD):
(isMacroNameReserved):
(isMacroPredefined):
(pp):
(DefinedParser):
(pp::DefinedParser::DefinedParser):
(pp::DefinedParser::lex):
(pp::DirectiveParser::DirectiveParser):
(pp::DirectiveParser::lex):
(pp::DirectiveParser::parseDirective):
(pp::DirectiveParser::parseDefine):
(pp::DirectiveParser::parseUndef):
(pp::DirectiveParser::parseIf):
(pp::DirectiveParser::parseIfdef):
(pp::DirectiveParser::parseIfndef):
(pp::DirectiveParser::parseElse):
(pp::DirectiveParser::parseElif):
(pp::DirectiveParser::parseEndif):
(pp::DirectiveParser::parseError):
(pp::DirectiveParser::parsePragma):
(pp::DirectiveParser::parseExtension):
(pp::DirectiveParser::parseVersion):
(pp::DirectiveParser::parseLine):
(pp::DirectiveParser::skipping):
(pp::DirectiveParser::parseConditionalIf):
(pp::DirectiveParser::parseExpressionIf):
(pp::DirectiveParser::parseExpressionIfdef):
* src/compiler/preprocessor/DirectiveParser.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/DirectiveParser.h.
(pp):
(DirectiveParser):
(ConditionalBlock):
(pp::DirectiveParser::ConditionalBlock::ConditionalBlock):
* src/compiler/preprocessor/ExpressionParser.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/ExpressionParser.cpp.
(yysyntax_error):
(yylex):
(yyerror):
(pp):
(pp::ExpressionParser::ExpressionParser):
(pp::ExpressionParser::parse):
* src/compiler/preprocessor/ExpressionParser.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/ExpressionParser.h.
(pp):
(ExpressionParser):
* src/compiler/preprocessor/ExpressionParser.y: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/ExpressionParser.y.
* src/compiler/preprocessor/Input.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Input.cpp.
(pp):
(pp::Input::Input):
(pp::Input::read):
* src/compiler/preprocessor/Input.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Input.h.
(pp):
(Input):
(pp::Input::count):
(pp::Input::string):
(pp::Input::length):
(Location):
(pp::Input::Location::Location):
(pp::Input::readLoc):
* src/compiler/preprocessor/Lexer.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Lexer.cpp.
(pp):
(pp::Lexer::~Lexer):
* src/compiler/preprocessor/Lexer.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Lexer.h.
(pp):
(Lexer):
* src/compiler/preprocessor/Macro.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Macro.cpp.
(pp):
(pp::Macro::equals):
* src/compiler/preprocessor/Macro.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Macro.h.
(pp):
(pp::Macro::Macro):
(Macro):
* src/compiler/preprocessor/MacroExpander.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/MacroExpander.cpp.
(pp):
(TokenLexer):
(pp::TokenLexer::TokenLexer):
(pp::TokenLexer::lex):
(pp::MacroExpander::MacroExpander):
(pp::MacroExpander::~MacroExpander):
(pp::MacroExpander::lex):
(pp::MacroExpander::getToken):
(pp::MacroExpander::ungetToken):
(pp::MacroExpander::isNextTokenLeftParen):
(pp::MacroExpander::pushMacro):
(pp::MacroExpander::popMacro):
(pp::MacroExpander::expandMacro):
(pp::MacroExpander::collectMacroArgs):
(pp::MacroExpander::replaceMacroParams):
* src/compiler/preprocessor/MacroExpander.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/MacroExpander.h.
(pp):
(MacroExpander):
(MacroContext):
(pp::MacroExpander::MacroContext::MacroContext):
(pp::MacroExpander::MacroContext::empty):
(pp::MacroExpander::MacroContext::get):
(pp::MacroExpander::MacroContext::unget):
* src/compiler/preprocessor/Preprocessor.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Preprocessor.cpp.
(pp):
(PreprocessorImpl):
(pp::PreprocessorImpl::PreprocessorImpl):
(pp::Preprocessor::Preprocessor):
(pp::Preprocessor::~Preprocessor):
(pp::Preprocessor::init):
(pp::Preprocessor::predefineMacro):
(pp::Preprocessor::lex):
* src/compiler/preprocessor/Preprocessor.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Preprocessor.h.
(pp):
(Preprocessor):
* src/compiler/preprocessor/SourceLocation.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/SourceLocation.h.
(pp):
(pp::SourceLocation::SourceLocation):
(SourceLocation):
(pp::SourceLocation::equals):
(pp::operator==):
(pp::operator!=):
* src/compiler/preprocessor/Token.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Token.cpp.
(pp):
(pp::Token::reset):
(pp::Token::equals):
(pp::Token::setAtStartOfLine):
(pp::Token::setHasLeadingSpace):
(pp::Token::setExpansionDisabled):
(pp::Token::iValue):
(pp::Token::uValue):
(pp::Token::fValue):
(pp::operator<<):
* src/compiler/preprocessor/Token.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Token.h.
(pp):
(pp::Token::Token):
(Token):
(pp::Token::atStartOfLine):
(pp::Token::hasLeadingSpace):
(pp::Token::expansionDisabled):
(pp::operator==):
(pp::operator!=):
* src/compiler/preprocessor/Tokenizer.cpp: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Tokenizer.cpp.
(yy_buffer_state):
(yy_trans_info):
(yyguts_t):
(yy_get_previous_state):
(yy_try_NUL_trans):
(input):
(pprestart):
(pp_switch_to_buffer):
(pp_load_buffer_state):
(pp_create_buffer):
(pp_delete_buffer):
(pp_init_buffer):
(pp_flush_buffer):
(pppush_buffer_state):
(pppop_buffer_state):
(ppensure_buffer_stack):
(pp_scan_buffer):
(pp_scan_string):
(pp_scan_bytes):
(yy_fatal_error):
(ppget_extra):
(ppget_lineno):
(ppget_column):
(ppget_in):
(ppget_out):
(ppget_leng):
(ppget_text):
(ppset_extra):
(ppset_lineno):
(ppset_column):
(ppset_in):
(ppset_out):
(ppget_debug):
(ppset_debug):
(ppget_lval):
(ppset_lval):
(ppget_lloc):
(ppset_lloc):
(pplex_init):
(pplex_init_extra):
(yy_init_globals):
(pplex_destroy):
(yy_flex_strncpy):
(yy_flex_strlen):
(ppalloc):
(pprealloc):
(ppfree):
(pp):
(pp::Tokenizer::Tokenizer):
(pp::Tokenizer::~Tokenizer):
(pp::Tokenizer::init):
(pp::Tokenizer::setFileNumber):
(pp::Tokenizer::setLineNumber):
(pp::Tokenizer::lex):
(pp::Tokenizer::initScanner):
(pp::Tokenizer::destroyScanner):
* src/compiler/preprocessor/Tokenizer.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Tokenizer.h.
(pp):
(Tokenizer):
(Context):
* src/compiler/preprocessor/Tokenizer.l: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/Tokenizer.l.
* src/compiler/preprocessor/atom.c: Removed.
* src/compiler/preprocessor/atom.h: Removed.
* src/compiler/preprocessor/compile.h: Removed.
* src/compiler/preprocessor/cpp.c: Removed.
* src/compiler/preprocessor/cpp.h: Removed.
* src/compiler/preprocessor/cppstruct.c: Removed.
* src/compiler/preprocessor/generate_parser.sh: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/generate_parser.sh.
* src/compiler/preprocessor/memory.c: Removed.
* src/compiler/preprocessor/memory.h: Removed.
* src/compiler/preprocessor/new/DiagnosticsBase.cpp: Removed.
* src/compiler/preprocessor/new/new_file.cpp: Removed.
* src/compiler/preprocessor/new/new_file2.cpp: Removed.
* src/compiler/preprocessor/new/preprocessor.vcproj: Removed.
* src/compiler/preprocessor/numeric_lex.h: Added.
(pp):
(pp::numeric_base_int):
(pp::numeric_lex_int):
(pp::numeric_lex_float):
* src/compiler/preprocessor/parser.h: Removed.
* src/compiler/preprocessor/pp_utils.h: Renamed from Source/ThirdParty/ANGLE/src/compiler/preprocessor/new/pp_utils.h.
* src/compiler/preprocessor/preprocess.h: Removed.
* src/compiler/preprocessor/scanner.c: Removed.
* src/compiler/preprocessor/scanner.h: Removed.
* src/compiler/preprocessor/slglobals.h: Removed.
* src/compiler/preprocessor/symbols.c: Removed.
* src/compiler/preprocessor/symbols.h: Removed.
* src/compiler/preprocessor/tokens.c: Removed.
* src/compiler/preprocessor/tokens.h: Removed.
* src/libEGL/Config.cpp: Removed.
* src/libEGL/Config.h: Removed.
* src/libEGL/Display.cpp: Removed.
* src/libEGL/Display.h: Removed.
* src/libEGL/README: Added.
* src/libEGL/Surface.cpp: Removed.
* src/libEGL/Surface.h: Removed.
* src/libEGL/libEGL.cpp: Removed.
* src/libEGL/libEGL.def: Removed.
* src/libEGL/libEGL.rc: Removed.
* src/libEGL/libEGL.vcproj: Removed.
* src/libEGL/main.cpp: Removed.
* src/libEGL/main.h: Removed.
* src/libEGL/resource.h: Removed.
* src/libGLESv2/Blit.cpp: Removed.
* src/libGLESv2/Blit.h: Removed.
* src/libGLESv2/Buffer.cpp: Removed.
* src/libGLESv2/Buffer.h: Removed.
* src/libGLESv2/Context.cpp: Removed.
* src/libGLESv2/Context.h: Removed.
* src/libGLESv2/Fence.cpp: Removed.
* src/libGLESv2/Fence.h: Removed.
* src/libGLESv2/Framebuffer.cpp: Removed.
* src/libGLESv2/Framebuffer.h: Removed.
* src/libGLESv2/HandleAllocator.cpp: Removed.
* src/libGLESv2/HandleAllocator.h: Removed.
* src/libGLESv2/IndexDataManager.cpp: Removed.
* src/libGLESv2/IndexDataManager.h: Removed.
* src/libGLESv2/Program.cpp: Removed.
* src/libGLESv2/Program.h: Removed.
* src/libGLESv2/ProgramBinary.cpp: Removed.
* src/libGLESv2/ProgramBinary.h: Removed.
* src/libGLESv2/Query.cpp: Removed.
* src/libGLESv2/Query.h: Removed.
* src/libGLESv2/README: Added.
* src/libGLESv2/Renderbuffer.cpp: Removed.
* src/libGLESv2/Renderbuffer.h: Removed.
* src/libGLESv2/ResourceManager.cpp: Removed.
* src/libGLESv2/ResourceManager.h: Removed.
* src/libGLESv2/Shader.cpp: Removed.
* src/libGLESv2/Shader.h: Removed.
* src/libGLESv2/Texture.cpp: Removed.
* src/libGLESv2/Texture.h: Removed.
* src/libGLESv2/VertexDataManager.cpp: Removed.
* src/libGLESv2/VertexDataManager.h: Removed.
* src/libGLESv2/libGLESv2.cpp: Removed.
* src/libGLESv2/libGLESv2.def: Removed.
* src/libGLESv2/libGLESv2.rc: Removed.
* src/libGLESv2/libGLESv2.vcproj: Removed.
* src/libGLESv2/main.cpp: Removed.
* src/libGLESv2/main.h: Removed.
* src/libGLESv2/mathutil.h: Removed.
* src/libGLESv2/resource.h: Removed.
* src/libGLESv2/utilities.cpp: Removed.
* src/libGLESv2/utilities.h: Removed.
* src/libGLESv2/vertexconversion.h: Removed.

Source/WebCore:

Update the files used in the EFL and GTK builds.

No new tests. No change in behavior.

* CMakeLists.txt:
* GNUmakefile.list.am:

Source/WebKit:

* PlatformEfl.cmake: Add ANGLE/include to the include directories list because ShaderLang.h
now includes "KHR/khrplatform.h", which is located in ANGLE/include/KHR/khrplatform.h.

Source/WebKit2:

* PlatformEfl.cmake: Add ANGLE/include to the include directories list because ShaderLang.h
now includes "KHR/khrplatform.h", which is located in ANGLE/include/KHR/khrplatform.h.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@139665 268f45cc-cd09-0410-ab3c-d52691b4dbfc