diff options
Diffstat (limited to 'www/libxul/files/patch-bug691898')
| -rw-r--r-- | www/libxul/files/patch-bug691898 | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/www/libxul/files/patch-bug691898 b/www/libxul/files/patch-bug691898 deleted file mode 100644 index 977cae2b5bff..000000000000 --- a/www/libxul/files/patch-bug691898 +++ /dev/null @@ -1,285 +0,0 @@ -From: Mike Hommey <mh@glandium.org> -Date: Sat, 24 Dec 2011 09:56:58 +0100 -Subject: Bug 691898 - Use YARR interpreter instead of PCRE on platforms where - YARR JIT is not supported - ---- - js/src/Makefile.in | 21 +++++++++++++-------- - js/src/vm/RegExpObject-inl.h | 28 ++++++---------------------- - js/src/vm/RegExpObject.cpp | 36 ------------------------------------ - js/src/vm/RegExpObject.h | 27 ++++++--------------------- - js/src/yarr/wtfbridge.h | 2 -- - 5 files changed, 25 insertions(+), 89 deletions(-) - -diff --git a/js/src/Makefile.in b/js/src/Makefile.in -index fc48cbd..49f0bdc 100644 ---- js/src/Makefile.in -+++ js/src/Makefile.in -@@ -416,15 +416,20 @@ CPPSRCS += checks.cc \ - - ifeq (,$(filter arm% sparc %86 x86_64,$(TARGET_CPU))) - --VPATH += $(srcdir)/yarr/pcre \ -+VPATH += $(srcdir)/assembler \ -+ $(srcdir)/assembler/wtf \ -+ $(srcdir)/yarr \ - $(NULL) - - CPPSRCS += \ -- pcre_compile.cpp \ -- pcre_exec.cpp \ -- pcre_tables.cpp \ -- pcre_xclass.cpp \ -- pcre_ucp_searchfuncs.cpp \ -+ Assertions.cpp \ -+ OSAllocatorOS2.cpp \ -+ OSAllocatorPosix.cpp \ -+ OSAllocatorWin.cpp \ -+ PageBlock.cpp \ -+ YarrInterpreter.cpp \ -+ YarrPattern.cpp \ -+ YarrSyntaxChecker.cpp \ - $(NULL) - else - -@@ -1015,10 +1020,10 @@ endif - # Needed to "configure" it correctly. Unfortunately these - # flags wind up being applied to all code in js/src, not just - # the code in js/src/assembler. --CXXFLAGS += -DUSE_SYSTEM_MALLOC=1 -DENABLE_ASSEMBLER=1 -+CXXFLAGS += -DUSE_SYSTEM_MALLOC=1 - - ifneq (,$(ENABLE_YARR_JIT)$(ENABLE_TRACEJIT)$(ENABLE_METHODJIT)) --CXXFLAGS += -DENABLE_JIT=1 -+CXXFLAGS += -DENABLE_JIT=1 -DENABLE_ASSEMBLER=1 - endif - - INCLUDES += -I$(srcdir)/assembler -I$(srcdir)/yarr -diff --git a/js/src/vm/RegExpObject-inl.h b/js/src/vm/RegExpObject-inl.h -index 5f7817d..91108a7 100644 ---- js/src/vm/RegExpObject-inl.h -+++ js/src/vm/RegExpObject-inl.h -@@ -327,6 +327,7 @@ RegExpPrivate::create(JSContext *cx, JSString *source, RegExpFlag flags, TokenSt - return RetType(self); - } - -+#if ENABLE_YARR_JIT - /* This function should be deleted once bad Android platforms phase out. See bug 604774. */ - inline bool - RegExpPrivateCode::isJITRuntimeEnabled(JSContext *cx) -@@ -337,12 +338,12 @@ RegExpPrivateCode::isJITRuntimeEnabled(JSContext *cx) - return true; - #endif - } -+#endif - - inline bool - RegExpPrivateCode::compile(JSContext *cx, JSLinearString &pattern, TokenStream *ts, - uintN *parenCount, RegExpFlag flags) - { --#if ENABLE_YARR_JIT - /* Parse the pattern. */ - ErrorCode yarrError; - YarrPattern yarrPattern(pattern, bool(flags & IgnoreCaseFlag), bool(flags & MultilineFlag), -@@ -359,7 +360,7 @@ RegExpPrivateCode::compile(JSContext *cx, JSLinearString &pattern, TokenStream * - * case we have to bytecode compile it. - */ - --#ifdef JS_METHODJIT -+#if ENABLE_YARR_JIT && defined(JS_METHODJIT) - if (isJITRuntimeEnabled(cx) && !yarrPattern.m_containsBackreferences) { - if (!cx->compartment->ensureJaegerCompartmentExists(cx)) - return false; -@@ -371,21 +372,11 @@ RegExpPrivateCode::compile(JSContext *cx, JSLinearString &pattern, TokenStream * - } - #endif - -+#if ENABLE_YARR_JIT - codeBlock.setFallBack(true); -+#endif - byteCode = byteCompile(yarrPattern, cx->compartment->regExpAllocator).get(); - return true; --#else /* !defined(ENABLE_YARR_JIT) */ -- int error = 0; -- compiled = jsRegExpCompile(pattern.chars(), pattern.length(), -- ignoreCase() ? JSRegExpIgnoreCase : JSRegExpDoNotIgnoreCase, -- multiline() ? JSRegExpMultiline : JSRegExpSingleLine, -- parenCount, &error); -- if (error) { -- reportPCREError(cx, error); -- return false; -- } -- return true; --#endif - } - - inline bool -@@ -431,19 +422,12 @@ RegExpPrivateCode::execute(JSContext *cx, const jschar *chars, size_t start, siz - else - result = JSC::Yarr::execute(codeBlock, chars, start, length, output); - #else -- result = jsRegExpExecute(cx, compiled, chars, length, start, output, outputCount); -+ result = JSC::Yarr::interpret(byteCode, chars, start, length, output); - #endif - - if (result == -1) - return Success_NotFound; - --#if !ENABLE_YARR_JIT -- if (result < 0) { -- reportPCREError(cx, result); -- return Error; -- } --#endif -- - JS_ASSERT(result >= 0); - return Success; - } -diff --git a/js/src/vm/RegExpObject.cpp b/js/src/vm/RegExpObject.cpp -index f75c6a5..7631dd5 100644 ---- js/src/vm/RegExpObject.cpp -+++ js/src/vm/RegExpObject.cpp -@@ -251,7 +251,6 @@ Class js::RegExpClass = { - NULL /* trace */ - }; - --#if ENABLE_YARR_JIT - void - RegExpPrivateCode::reportYarrError(JSContext *cx, TokenStream *ts, ErrorCode error) - { -@@ -283,41 +282,6 @@ RegExpPrivateCode::reportYarrError(JSContext *cx, TokenStream *ts, ErrorCode err - } - } - --#else /* !ENABLE_YARR_JIT */ -- --void --RegExpPrivateCode::reportPCREError(JSContext *cx, int error) --{ --#define REPORT(msg_) \ -- JS_ReportErrorFlagsAndNumberUC(cx, JSREPORT_ERROR, js_GetErrorMessage, NULL, msg_); \ -- return -- switch (error) { -- case -2: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 0: JS_NOT_REACHED("Precondition violation: an error must have occurred."); -- case 1: REPORT(JSMSG_TRAILING_SLASH); -- case 2: REPORT(JSMSG_TRAILING_SLASH); -- case 3: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 4: REPORT(JSMSG_BAD_QUANTIFIER); -- case 5: REPORT(JSMSG_BAD_QUANTIFIER); -- case 6: REPORT(JSMSG_BAD_CLASS_RANGE); -- case 7: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 8: REPORT(JSMSG_BAD_CLASS_RANGE); -- case 9: REPORT(JSMSG_BAD_QUANTIFIER); -- case 10: REPORT(JSMSG_UNMATCHED_RIGHT_PAREN); -- case 11: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 12: REPORT(JSMSG_UNMATCHED_RIGHT_PAREN); -- case 13: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 14: REPORT(JSMSG_MISSING_PAREN); -- case 15: REPORT(JSMSG_BAD_BACKREF); -- case 16: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- case 17: REPORT(JSMSG_REGEXP_TOO_COMPLEX); -- default: -- JS_NOT_REACHED("Precondition violation: unknown PCRE error code."); -- } --#undef REPORT --} --#endif /* ENABLE_YARR_JIT */ -- - bool - js::ParseRegExpFlags(JSContext *cx, JSString *flagStr, RegExpFlag *flagsOut) - { -diff --git a/js/src/vm/RegExpObject.h b/js/src/vm/RegExpObject.h -index 1449d56..279f3c0 100644 ---- js/src/vm/RegExpObject.h -+++ js/src/vm/RegExpObject.h -@@ -49,8 +49,6 @@ - #include "yarr/Yarr.h" - #if ENABLE_YARR_JIT - #include "yarr/YarrJIT.h" --#else --#include "yarr/pcre/pcre.h" - #endif - - namespace js { -@@ -153,48 +151,39 @@ ResetRegExpObject(JSContext *cx, AlreadyIncRefed<RegExpPrivate> rep); - /* Abstracts away the gross |RegExpPrivate| backend details. */ - class RegExpPrivateCode - { --#if ENABLE_YARR_JIT - typedef JSC::Yarr::BytecodePattern BytecodePattern; - typedef JSC::Yarr::ErrorCode ErrorCode; -+ typedef JSC::Yarr::YarrPattern YarrPattern; -+#if ENABLE_YARR_JIT - typedef JSC::Yarr::JSGlobalData JSGlobalData; - typedef JSC::Yarr::YarrCodeBlock YarrCodeBlock; -- typedef JSC::Yarr::YarrPattern YarrPattern; - - /* Note: Native code is valid only if |codeBlock.isFallBack() == false|. */ - YarrCodeBlock codeBlock; -- BytecodePattern *byteCode; --#else -- JSRegExp *compiled; - #endif -+ BytecodePattern *byteCode; - - public: - RegExpPrivateCode() - : - #if ENABLE_YARR_JIT - codeBlock(), -- byteCode(NULL) --#else -- compiled(NULL) - #endif -+ byteCode(NULL) - { } - - ~RegExpPrivateCode() { - #if ENABLE_YARR_JIT - codeBlock.release(); -+#endif - if (byteCode) - Foreground::delete_<BytecodePattern>(byteCode); --#else -- if (compiled) -- jsRegExpFree(compiled); --#endif - } - - #if ENABLE_YARR_JIT - static inline bool isJITRuntimeEnabled(JSContext *cx); -- void reportYarrError(JSContext *cx, TokenStream *ts, JSC::Yarr::ErrorCode error); --#else -- void reportPCREError(JSContext *cx, int error); - #endif -+ void reportYarrError(JSContext *cx, TokenStream *ts, JSC::Yarr::ErrorCode error); - - inline bool compile(JSContext *cx, JSLinearString &pattern, TokenStream *ts, uintN *parenCount, - RegExpFlag flags); -@@ -205,11 +194,7 @@ class RegExpPrivateCode - int *output, size_t outputCount); - - static size_t getOutputSize(size_t pairCount) { --#if ENABLE_YARR_JIT - return pairCount * 2; --#else -- return pairCount * 3; /* Should be x2, but PCRE has... needs. */ --#endif - } - }; - -diff --git a/js/src/yarr/wtfbridge.h b/js/src/yarr/wtfbridge.h -index ac41d08..fb8eb86 100644 ---- js/src/yarr/wtfbridge.h -+++ js/src/yarr/wtfbridge.h -@@ -49,9 +49,7 @@ - #include "jsprvtd.h" - #include "vm/String.h" - #include "assembler/wtf/Platform.h" --#if ENABLE_YARR_JIT - #include "assembler/jit/ExecutableAllocator.h" --#endif - - namespace JSC { namespace Yarr { - |