diff --git a/js/src/Makefile.in b/js/src/Makefile.in
--- a/js/src/Makefile.in
+++ b/js/src/Makefile.in
@@ -332,30 +332,33 @@ CPPSRCS += checks.cc \
platform.cc \
utils.cc \
$(NONE)
#
# END enclude sources for V8 dtoa
#############################################
-# For architectures without YARR JIT, PCRE is faster than the YARR
-# interpreter (bug 684559).
-
ifeq (,$(filter arm% sparc %86 x86_64 mips%,$(TARGET_CPU)))
-VPATH += $(srcdir)/yarr/pcre \
+VPATH += $(srcdir)/assembler \
+ $(srcdir)/assembler/wtf \
+ $(srcdir)/assembler/jit \
+ $(srcdir)/yarr \
$(NULL)
-CPPSRCS += \
- pcre_compile.cpp \
- pcre_exec.cpp \
- pcre_tables.cpp \
- pcre_xclass.cpp \
- pcre_ucp_searchfuncs.cpp \
+CPPSRCS += ExecutableAllocator.cpp \
+ ExecutableAllocatorPosix.cpp \
+ OSAllocatorOS2.cpp \
+ OSAllocatorPosix.cpp \
+ OSAllocatorWin.cpp \
+ PageBlock.cpp \
+ YarrInterpreter.cpp \
+ YarrPattern.cpp \
+ YarrSyntaxChecker.cpp \
$(NULL)
else
###############################################
# BEGIN include sources for the Nitro assembler
#
ENABLE_YARR_JIT = 1
diff --git a/js/src/assembler/jit/ExecutableAllocator.h b/js/src/assembler/jit/ExecutableAllocator.h
--- a/js/src/assembler/jit/ExecutableAllocator.h
+++ b/js/src/assembler/jit/ExecutableAllocator.h
@@ -462,18 +462,16 @@ public:
: "r" (code), "r" (reinterpret_cast<char*>(code) + size)
: "r0", "r1", "r2");
}
#elif WTF_CPU_SPARC
static void cacheFlush(void* code, size_t size)
{
sync_instruction_memory((caddr_t)code, size);
}
-#else
- #error "The cacheFlush support is missing on this platform."
#endif
private:
#if ENABLE_ASSEMBLER_WX_EXCLUSIVE
static void reprotectRegion(void*, size_t, ProtectionSetting);
#endif
diff --git a/js/src/vm/RegExpObject-inl.h b/js/src/vm/RegExpObject-inl.h
--- a/js/src/vm/RegExpObject-inl.h
+++ b/js/src/vm/RegExpObject-inl.h
@@ -132,16 +132,17 @@ RegExpObject::setMultiline(bool enabled)
}
inline void
RegExpObject::setSticky(bool enabled)
{
setSlot(STICKY_FLAG_SLOT, BooleanValue(enabled));
}
+#if ENABLE_YARR_JIT
/* This function should be deleted once bad Android platforms phase out. See bug 604774. */
inline bool
detail::RegExpCode::isJITRuntimeEnabled(JSContext *cx)
{
#if defined(ANDROID) && defined(JS_METHODJIT)
return cx->methodJitEnabled;
#else
return true;
diff --git a/js/src/vm/RegExpObject.cpp b/js/src/vm/RegExpObject.cpp
--- a/js/src/vm/RegExpObject.cpp
+++ b/js/src/vm/RegExpObject.cpp
@@ -162,17 +162,16 @@ MatchPairs::checkAgainst(size_t inputLen
continue;
JS_ASSERT(size_t(p.limit) <= inputLength);
}
#endif
}
/* detail::RegExpCode */
-#if ENABLE_YARR_JIT
void
RegExpCode::reportYarrError(JSContext *cx, TokenStream *ts, ErrorCode error)
{
switch (error) {
case JSC::Yarr::NoError:
JS_NOT_REACHED("Called reportYarrError with value for no error");
return;
#define COMPILE_EMSG(__code, __msg) \
@@ -194,52 +193,16 @@ RegExpCode::reportYarrError(JSContext *c
COMPILE_EMSG(QuantifierTooLarge, JSMSG_BAD_QUANTIFIER);
COMPILE_EMSG(EscapeUnterminated, JSMSG_TRAILING_SLASH);
#undef COMPILE_EMSG
default:
JS_NOT_REACHED("Unknown Yarr error code");
}
}
-#else /* !ENABLE_YARR_JIT */
-
-void
-RegExpCode::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
RegExpCode::compile(JSContext *cx, JSLinearString &pattern, unsigned *parenCount, RegExpFlag flags)
{
#if ENABLE_YARR_JIT
/* Parse the pattern. */
ErrorCode yarrError;
YarrPattern yarrPattern(pattern, bool(flags & IgnoreCaseFlag), bool(flags & MultilineFlag),
&yarrError);
diff --git a/js/src/vm/RegExpObject.h b/js/src/vm/RegExpObject.h
--- a/js/src/vm/RegExpObject.h
+++ b/js/src/vm/RegExpObject.h
@@ -46,20 +46,18 @@
#include <stddef.h>
#include "jsobj.h"
#include "js/TemplateLib.h"
#include "yarr/Yarr.h"
#if ENABLE_YARR_JIT
#include "yarr/YarrJIT.h"
+#endif
#include "yarr/YarrSyntaxChecker.h"
-#else
-#include "yarr/pcre/pcre.h"
-#endif
/*
* JavaScript Regular Expressions
*
* There are several engine concepts associated with a single logical regexp:
*
* RegExpObject - The JS-visible object whose .[[Class]] equals "RegExp"
*
diff --git a/js/src/yarr/wtfbridge.h b/js/src/yarr/wtfbridge.h
--- a/js/src/yarr/wtfbridge.h
+++ b/js/src/yarr/wtfbridge.h
@@ -44,19 +44,17 @@
* WTF compatibility layer. This file provides various type and data
* definitions for use by Yarr.
*/
#include "jsstr.h"
#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 {
/*
* Basic type definitions.
*/
typedef jschar UChar;