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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/197803">197803</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-03-08 13:58:30 -0800 (Tue, 08 Mar 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/197793">r197793</a> and <a href="http://trac.webkit.org/projects/webkit/changeset/197799">r197799</a>.
https://bugs.webkit.org/show_bug.cgi?id=155195
something weird happened while landing this and everything
broke (Requested by olliej on #webkit).
Reverted changesets:
"Start moving to separated writable and executable mappings in
the JIT"
https://bugs.webkit.org/show_bug.cgi?id=155178
http://trac.webkit.org/changeset/197793
"arm64 build fix after <a href="http://trac.webkit.org/projects/webkit/changeset/197793">r197793</a>."
http://trac.webkit.org/changeset/197799</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreConfigurationsFeatureDefinesxcconfig">trunk/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig</a></li>
<li><a href="#trunkSourceJavaScriptCoreassemblerARM64Assemblerh">trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h</a></li>
<li><a href="#trunkSourceJavaScriptCoreassemblerLinkBuffercpp">trunk/Source/JavaScriptCore/assembler/LinkBuffer.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreassemblerLinkBufferh">trunk/Source/JavaScriptCore/assembler/LinkBuffer.h</a></li>
<li><a href="#trunkSourceJavaScriptCoreassemblerMacroAssemblerARM64h">trunk/Source/JavaScriptCore/assembler/MacroAssemblerARM64.h</a></li>
<li><a href="#trunkSourceJavaScriptCorejitExecutableAllocatorh">trunk/Source/JavaScriptCore/jit/ExecutableAllocator.h</a></li>
<li><a href="#trunkSourceJavaScriptCorejitExecutableAllocatorFixedVMPoolcpp">trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionscpp">trunk/Source/JavaScriptCore/runtime/Options.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionsh">trunk/Source/JavaScriptCore/runtime/Options.h</a></li>
<li><a href="#trunkSourceWTFChangeLog">trunk/Source/WTF/ChangeLog</a></li>
<li><a href="#trunkSourceWTFwtfFeatureDefinesh">trunk/Source/WTF/wtf/FeatureDefines.h</a></li>
<li><a href="#trunkSourceWTFwtfPlatformh">trunk/Source/WTF/wtf/Platform.h</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreConfigurationsFeatureDefinesxcconfig">trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig</a></li>
<li><a href="#trunkSourceWebKitmacChangeLog">trunk/Source/WebKit/mac/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitmacConfigurationsFeatureDefinesxcconfig">trunk/Source/WebKit/mac/Configurations/FeatureDefines.xcconfig</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2ConfigurationsFeatureDefinesxcconfig">trunk/Source/WebKit2/Configurations/FeatureDefines.xcconfig</a></li>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsScriptsrunjscbenchmarks">trunk/Tools/Scripts/run-jsc-benchmarks</a></li>
</ul>
<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCorejitExecutableAllocatorFixedVMMachcpp">trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMMach.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Alex Christensen <achristensen@webkit.org>
</span><span class="cx">
</span><span class="cx"> arm64 build fix after r197793.
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreConfigurationsFeatureDefinesxcconfig"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/Configurations/FeatureDefines.xcconfig 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -194,7 +194,4 @@
</span><span class="cx"> ENABLE_SHADOW_DOM = ENABLE_SHADOW_DOM;
</span><span class="cx"> ENABLE_CUSTOM_ELEMENTS = ENABLE_CUSTOM_ELEMENTS;
</span><span class="cx">
</span><del>-ENABLE_SEPARATED_WX_HEAP[sdk=iphone*] = ENABLE_SEPARATED_WX_HEAP;
-ENABLE_SEPARATED_WX_HEAP[sdk=macosx*] = ;
-
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(ENABLE_DEVICE
_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(E
NABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK) $(ENABLE_DA
TACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_SEPARATED_WX_HEAP);
</del><ins>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(EN
ABLE_DEVICE_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_
EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK)
$(ENABLE_DATACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE);
</ins></span></pre></div>
<a id="trunkSourceJavaScriptCoreassemblerARM64Assemblerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1088,20 +1088,6 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> template<int datasize>
</span><del>- ALWAYS_INLINE void ldp(RegisterID rt, RegisterID rt2, RegisterID rn, unsigned pimm = 0)
- {
- CHECK_DATASIZE();
- insn(loadStoreRegisterPairOffset(MEMPAIROPSIZE_INT(datasize), false, MemOp_LOAD, pimm, rn, rt, rt2));
- }
-
- template<int datasize>
- ALWAYS_INLINE void ldnp(RegisterID rt, RegisterID rt2, RegisterID rn, unsigned pimm = 0)
- {
- CHECK_DATASIZE();
- insn(loadStoreRegisterPairNonTemporal(MEMPAIROPSIZE_INT(datasize), false, MemOp_LOAD, pimm, rn, rt, rt2));
- }
-
- template<int datasize>
</del><span class="cx"> ALWAYS_INLINE void ldr(RegisterID rt, RegisterID rn, RegisterID rm)
</span><span class="cx"> {
</span><span class="cx"> ldr<datasize>(rt, rn, rm, UXTX, 0);
</span><span class="lines">@@ -1488,10 +1474,8 @@
</span><span class="cx"> {
</span><span class="cx"> RELEASE_ASSERT(!(size % sizeof(int32_t)));
</span><span class="cx"> size_t n = size / sizeof(int32_t);
</span><del>- for (int32_t* ptr = static_cast<int32_t*>(base); n--;) {
- int insn = nopPseudo();
- performJITMemcpy(ptr++, &insn, sizeof(int));
- }
</del><ins>+ for (int32_t* ptr = static_cast<int32_t*>(base); n--;)
+ *ptr++ = nopPseudo();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ALWAYS_INLINE void dmbSY()
</span><span class="lines">@@ -1662,20 +1646,6 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> template<int datasize>
</span><del>- ALWAYS_INLINE void stp(RegisterID rt, RegisterID rt2, RegisterID rn, unsigned pimm = 0)
- {
- CHECK_DATASIZE();
- insn(loadStoreRegisterPairOffset(MEMPAIROPSIZE_INT(datasize), false, MemOp_STORE, pimm, rn, rt, rt2));
- }
-
- template<int datasize>
- ALWAYS_INLINE void stnp(RegisterID rt, RegisterID rt2, RegisterID rn, unsigned pimm = 0)
- {
- CHECK_DATASIZE();
- insn(loadStoreRegisterPairNonTemporal(MEMPAIROPSIZE_INT(datasize), false, MemOp_STORE, pimm, rn, rt, rt2));
- }
-
- template<int datasize>
</del><span class="cx"> ALWAYS_INLINE void str(RegisterID rt, RegisterID rn, RegisterID rm)
</span><span class="cx"> {
</span><span class="cx"> str<datasize>(rt, rn, rm, UXTX, 0);
</span><span class="lines">@@ -2500,8 +2470,7 @@
</span><span class="cx"> {
</span><span class="cx"> intptr_t offset = (reinterpret_cast<intptr_t>(to) - reinterpret_cast<intptr_t>(where)) >> 2;
</span><span class="cx"> ASSERT(static_cast<int>(offset) == offset);
</span><del>- int insn = unconditionalBranchImmediate(false, static_cast<int>(offset));
- performJITMemcpy(where, &insn, sizeof(int));
</del><ins>+ *static_cast<int*>(where) = unconditionalBranchImmediate(false, static_cast<int>(offset));
</ins><span class="cx"> cacheFlush(where, sizeof(int));
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2525,8 +2494,7 @@
</span><span class="cx"> ASSERT(!S);
</span><span class="cx"> ASSERT(!shift);
</span><span class="cx"> ASSERT(!(imm12 & ~0xff8));
</span><del>- int insn = loadStoreRegisterUnsignedImmediate(MemOpSize_64, false, MemOp_LOAD, encodePositiveImmediate<64>(imm12), rn, rd);
- performJITMemcpy(where, &insn, sizeof(int));
</del><ins>+ *static_cast<int*>(where) = loadStoreRegisterUnsignedImmediate(MemOpSize_64, false, MemOp_LOAD, encodePositiveImmediate<64>(imm12), rn, rd);
</ins><span class="cx"> cacheFlush(where, sizeof(int));
</span><span class="cx"> }
</span><span class="cx"> #if !ASSERT_DISABLED
</span><span class="lines">@@ -2559,8 +2527,7 @@
</span><span class="cx"> ASSERT(!V);
</span><span class="cx"> ASSERT(opc == MemOp_LOAD);
</span><span class="cx"> ASSERT(!(imm12 & ~0x1ff));
</span><del>- int insn = addSubtractImmediate(Datasize_64, AddOp_ADD, DontSetFlags, 0, imm12 * sizeof(void*), rn, rt);
- performJITMemcpy(where, &insn, sizeof(int));
</del><ins>+ *static_cast<int*>(where) = addSubtractImmediate(Datasize_64, AddOp_ADD, DontSetFlags, 0, imm12 * sizeof(void*), rn, rt);
</ins><span class="cx"> cacheFlush(where, sizeof(int));
</span><span class="cx"> }
</span><span class="cx"> #if !ASSERT_DISABLED
</span><span class="lines">@@ -2590,11 +2557,9 @@
</span><span class="cx"> static void setPointer(int* address, void* valuePtr, RegisterID rd, bool flush)
</span><span class="cx"> {
</span><span class="cx"> uintptr_t value = reinterpret_cast<uintptr_t>(valuePtr);
</span><del>- int buffer[3];
- buffer[0] = moveWideImediate(Datasize_64, MoveWideOp_Z, 0, getHalfword(value, 0), rd);
- buffer[1] = moveWideImediate(Datasize_64, MoveWideOp_K, 1, getHalfword(value, 1), rd);
- buffer[2] = moveWideImediate(Datasize_64, MoveWideOp_K, 2, getHalfword(value, 2), rd);
- performJITMemcpy(address, buffer, sizeof(int) * 3);
</del><ins>+ address[0] = moveWideImediate(Datasize_64, MoveWideOp_Z, 0, getHalfword(value, 0), rd);
+ address[1] = moveWideImediate(Datasize_64, MoveWideOp_K, 1, getHalfword(value, 1), rd);
+ address[2] = moveWideImediate(Datasize_64, MoveWideOp_K, 2, getHalfword(value, 2), rd);
</ins><span class="cx">
</span><span class="cx"> if (flush)
</span><span class="cx"> cacheFlush(address, sizeof(int) * 3);
</span><span class="lines">@@ -2613,15 +2578,13 @@
</span><span class="cx"> ASSERT_UNUSED(expected, expected && !sf && (opc == MoveWideOp_Z || opc == MoveWideOp_N) && !hw);
</span><span class="cx"> ASSERT(checkMovk<Datasize_32>(address[1], 1, rd));
</span><span class="cx">
</span><del>- int buffer[2];
</del><span class="cx"> if (value >= 0) {
</span><del>- buffer[0] = moveWideImediate(Datasize_32, MoveWideOp_Z, 0, getHalfword(value, 0), rd);
- buffer[1] = moveWideImediate(Datasize_32, MoveWideOp_K, 1, getHalfword(value, 1), rd);
</del><ins>+ address[0] = moveWideImediate(Datasize_32, MoveWideOp_Z, 0, getHalfword(value, 0), rd);
+ address[1] = moveWideImediate(Datasize_32, MoveWideOp_K, 1, getHalfword(value, 1), rd);
</ins><span class="cx"> } else {
</span><del>- buffer[0] = moveWideImediate(Datasize_32, MoveWideOp_N, 0, ~getHalfword(value, 0), rd);
- buffer[1] = moveWideImediate(Datasize_32, MoveWideOp_K, 1, getHalfword(value, 1), rd);
</del><ins>+ address[0] = moveWideImediate(Datasize_32, MoveWideOp_N, 0, ~getHalfword(value, 0), rd);
+ address[1] = moveWideImediate(Datasize_32, MoveWideOp_K, 1, getHalfword(value, 1), rd);
</ins><span class="cx"> }
</span><del>- performJITMemcpy(where, &buffer, sizeof(int) * 2);
</del><span class="cx">
</span><span class="cx"> cacheFlush(where, sizeof(int) * 2);
</span><span class="cx"> }
</span><span class="lines">@@ -2685,8 +2648,7 @@
</span><span class="cx"> imm12 = encodePositiveImmediate<32>(value);
</span><span class="cx"> else
</span><span class="cx"> imm12 = encodePositiveImmediate<64>(value);
</span><del>- int insn = loadStoreRegisterUnsignedImmediate(size, V, opc, imm12, rn, rt);
- performJITMemcpy(where, &insn, sizeof(int));
</del><ins>+ *static_cast<int*>(where) = loadStoreRegisterUnsignedImmediate(size, V, opc, imm12, rn, rt);
</ins><span class="cx">
</span><span class="cx"> cacheFlush(where, sizeof(int));
</span><span class="cx"> }
</span><span class="lines">@@ -2883,8 +2845,7 @@
</span><span class="cx"> intptr_t offset = (reinterpret_cast<intptr_t>(to) - reinterpret_cast<intptr_t>(from)) >> 2;
</span><span class="cx"> ASSERT(static_cast<int>(offset) == offset);
</span><span class="cx">
</span><del>- int insn = unconditionalBranchImmediate(isCall, static_cast<int>(offset));
- performJITMemcpy(from, &insn, sizeof(int));
</del><ins>+ *from = unconditionalBranchImmediate(isCall, static_cast<int>(offset));
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> template<bool isDirect>
</span><span class="lines">@@ -2899,15 +2860,11 @@
</span><span class="cx"> ASSERT(!isDirect || useDirect);
</span><span class="cx">
</span><span class="cx"> if (useDirect || isDirect) {
</span><del>- int insn = compareAndBranchImmediate(is64Bit ? Datasize_64 : Datasize_32, condition == ConditionNE, static_cast<int>(offset), rt);
- performJITMemcpy(from, &insn, sizeof(int));
- if (!isDirect) {
- insn = nopPseudo();
- performJITMemcpy(from + 1, &insn, sizeof(int));
- }
</del><ins>+ *from = compareAndBranchImmediate(is64Bit ? Datasize_64 : Datasize_32, condition == ConditionNE, static_cast<int>(offset), rt);
+ if (!isDirect)
+ *(from + 1) = nopPseudo();
</ins><span class="cx"> } else {
</span><del>- int insn = compareAndBranchImmediate(is64Bit ? Datasize_64 : Datasize_32, invert(condition) == ConditionNE, 2, rt);
- performJITMemcpy(from, &insn, sizeof(int));
</del><ins>+ *from = compareAndBranchImmediate(is64Bit ? Datasize_64 : Datasize_32, invert(condition) == ConditionNE, 2, rt);
</ins><span class="cx"> linkJumpOrCall<false>(from + 1, to);
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -2924,15 +2881,11 @@
</span><span class="cx"> ASSERT(!isDirect || useDirect);
</span><span class="cx">
</span><span class="cx"> if (useDirect || isDirect) {
</span><del>- int insn = conditionalBranchImmediate(static_cast<int>(offset), condition);
- performJITMemcpy(from, &insn, sizeof(int));
- if (!isDirect) {
- insn = nopPseudo();
- performJITMemcpy(from + 1, &insn, sizeof(int));
- }
</del><ins>+ *from = conditionalBranchImmediate(static_cast<int>(offset), condition);
+ if (!isDirect)
+ *(from + 1) = nopPseudo();
</ins><span class="cx"> } else {
</span><del>- int insn = conditionalBranchImmediate(2, invert(condition));
- performJITMemcpy(from, &insn, sizeof(int));
</del><ins>+ *from = conditionalBranchImmediate(2, invert(condition));
</ins><span class="cx"> linkJumpOrCall<false>(from + 1, to);
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -2950,15 +2903,11 @@
</span><span class="cx"> ASSERT(!isDirect || useDirect);
</span><span class="cx">
</span><span class="cx"> if (useDirect || isDirect) {
</span><del>- int insn = testAndBranchImmediate(condition == ConditionNE, static_cast<int>(bitNumber), static_cast<int>(offset), rt);
- performJITMemcpy(from, &insn, sizeof(int));
- if (!isDirect) {
- insn = nopPseudo();
- performJITMemcpy(from + 1, &insn, sizeof(int));
- }
</del><ins>+ *from = testAndBranchImmediate(condition == ConditionNE, static_cast<int>(bitNumber), static_cast<int>(offset), rt);
+ if (!isDirect)
+ *(from + 1) = nopPseudo();
</ins><span class="cx"> } else {
</span><del>- int insn = testAndBranchImmediate(invert(condition) == ConditionNE, static_cast<int>(bitNumber), 2, rt);
- performJITMemcpy(from, &insn, sizeof(int));
</del><ins>+ *from = testAndBranchImmediate(invert(condition) == ConditionNE, static_cast<int>(bitNumber), 2, rt);
</ins><span class="cx"> linkJumpOrCall<false>(from + 1, to);
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -3400,40 +3349,6 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // 'V' means vector
</span><del>- ALWAYS_INLINE static int loadStoreRegisterPairOffset(MemPairOpSize size, bool V, MemOp opc, int immediate, RegisterID rn, FPRegisterID rt, FPRegisterID rt2)
- {
- ASSERT(size < 3);
- ASSERT(opc == (opc & 1)); // Only load or store, load signed 64 is handled via size.
- ASSERT(V || (size != MemPairOp_LoadSigned_32) || (opc == MemOp_LOAD)); // There isn't an integer store signed.
- unsigned immedShiftAmount = memPairOffsetShift(V, size);
- int imm7 = immediate >> immedShiftAmount;
- ASSERT((imm7 << immedShiftAmount) == immediate && isInt7(imm7));
- return (0x29000000 | size << 30 | V << 26 | opc << 22 | (imm7 & 0x7f) << 15 | rt2 << 10 | xOrSp(rn) << 5 | rt);
- }
-
- ALWAYS_INLINE static int loadStoreRegisterPairOffset(MemPairOpSize size, bool V, MemOp opc, int immediate, RegisterID rn, RegisterID rt, RegisterID rt2)
- {
- return loadStoreRegisterPairOffset(size, V, opc, immediate, rn, xOrZrAsFPR(rt), xOrZrAsFPR(rt2));
- }
-
- // 'V' means vector
- ALWAYS_INLINE static int loadStoreRegisterPairNonTemporal(MemPairOpSize size, bool V, MemOp opc, int immediate, RegisterID rn, FPRegisterID rt, FPRegisterID rt2)
- {
- ASSERT(size < 3);
- ASSERT(opc == (opc & 1)); // Only load or store, load signed 64 is handled via size.
- ASSERT(V || (size != MemPairOp_LoadSigned_32) || (opc == MemOp_LOAD)); // There isn't an integer store signed.
- unsigned immedShiftAmount = memPairOffsetShift(V, size);
- int imm7 = immediate >> immedShiftAmount;
- ASSERT((imm7 << immedShiftAmount) == immediate && isInt7(imm7));
- return (0x28000000 | size << 30 | V << 26 | opc << 22 | (imm7 & 0x7f) << 15 | rt2 << 10 | xOrSp(rn) << 5 | rt);
- }
-
- ALWAYS_INLINE static int loadStoreRegisterPairNonTemporal(MemPairOpSize size, bool V, MemOp opc, int immediate, RegisterID rn, RegisterID rt, RegisterID rt2)
- {
- return loadStoreRegisterPairNonTemporal(size, V, opc, immediate, rn, xOrZrAsFPR(rt), xOrZrAsFPR(rt2));
- }
-
- // 'V' means vector
</del><span class="cx"> // 'S' means shift rm
</span><span class="cx"> ALWAYS_INLINE static int loadStoreRegisterRegisterOffset(MemOpSize size, bool V, MemOp opc, RegisterID rm, ExtendType option, bool S, RegisterID rn, FPRegisterID rt)
</span><span class="cx"> {
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreassemblerLinkBuffercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/assembler/LinkBuffer.cpp (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/assembler/LinkBuffer.cpp 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/assembler/LinkBuffer.cpp 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -105,12 +105,7 @@
</span><span class="cx"> Vector<LinkRecord, 0, UnsafeVectorOverflow>& jumpsToLink = macroAssembler.jumpsToLink();
</span><span class="cx"> m_assemblerStorage = macroAssembler.m_assembler.buffer().releaseAssemblerData();
</span><span class="cx"> uint8_t* inData = reinterpret_cast<uint8_t*>(m_assemblerStorage.buffer());
</span><del>-#if ENABLE(SEPARATED_WX_HEAP)
- AssemblerData outBuffer(m_size);
- uint8_t* outData = reinterpret_cast<uint8_t*>(outBuffer.buffer());
-#else
</del><span class="cx"> uint8_t* outData = reinterpret_cast<uint8_t*>(m_code);
</span><del>-#endif
</del><span class="cx"> int readPtr = 0;
</span><span class="cx"> int writePtr = 0;
</span><span class="cx"> unsigned jumpCount = jumpsToLink.size();
</span><span class="lines">@@ -165,10 +160,6 @@
</span><span class="cx"> jumpsToLink.clear();
</span><span class="cx"> shrink(writePtr + m_initialSize - readPtr);
</span><span class="cx">
</span><del>-#if ENABLE(SEPARATED_WX_HEAP)
- performJITMemcpy(m_code, outBuffer.buffer(), m_size);
-#endif
-
</del><span class="cx"> #if DUMP_LINK_STATISTICS
</span><span class="cx"> dumpLinkStatistics(m_code, m_initialSize, m_size);
</span><span class="cx"> #endif
</span><span class="lines">@@ -217,7 +208,6 @@
</span><span class="cx"> return;
</span><span class="cx"> }
</span><span class="cx">
</span><del>- ASSERT(m_vm != nullptr);
</del><span class="cx"> m_executableMemory = m_vm->executableAllocator.allocate(*m_vm, initialSize, ownerUID, effort);
</span><span class="cx"> if (!m_executableMemory)
</span><span class="cx"> return;
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreassemblerLinkBufferh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/assembler/LinkBuffer.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/assembler/LinkBuffer.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/assembler/LinkBuffer.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -95,19 +95,19 @@
</span><span class="cx"> linkCode(macroAssembler, ownerUID, effort);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- LinkBuffer(MacroAssembler& macroAssembler, void* code, size_t size, JITCompilationEffort effort = JITCompilationMustSucceed)
</del><ins>+ LinkBuffer(VM& vm, MacroAssembler& macroAssembler, void* code, size_t size)
</ins><span class="cx"> : m_size(size)
</span><span class="cx"> #if ENABLE(BRANCH_COMPACTION)
</span><span class="cx"> , m_initialSize(0)
</span><span class="cx"> #endif
</span><span class="cx"> , m_didAllocate(false)
</span><span class="cx"> , m_code(code)
</span><del>- , m_vm(0)
</del><ins>+ , m_vm(&vm)
</ins><span class="cx"> #ifndef NDEBUG
</span><span class="cx"> , m_completed(false)
</span><span class="cx"> #endif
</span><span class="cx"> {
</span><del>- linkCode(macroAssembler, 0, effort);
</del><ins>+ linkCode(macroAssembler, 0, JITCompilationCanFail);
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ~LinkBuffer()
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreassemblerMacroAssemblerARM64h"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/assembler/MacroAssemblerARM64.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/assembler/MacroAssemblerARM64.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/assembler/MacroAssemblerARM64.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -761,11 +761,6 @@
</span><span class="cx"> {
</span><span class="cx"> m_assembler.sub<64>(dest, dest, src);
</span><span class="cx"> }
</span><del>-
- void sub64(RegisterID a, RegisterID b, RegisterID dest)
- {
- m_assembler.sub<64>(dest, a, b);
- }
</del><span class="cx">
</span><span class="cx"> void sub64(TrustedImm32 imm, RegisterID dest)
</span><span class="cx"> {
</span><span class="lines">@@ -965,11 +960,6 @@
</span><span class="cx"> load<64>(address, dest);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- void load64(RegisterID src, PostIndex simm, RegisterID dest)
- {
- m_assembler.ldr<64>(dest, src, simm);
- }
-
</del><span class="cx"> DataLabel32 load64WithAddressOffsetPatch(Address address, RegisterID dest)
</span><span class="cx"> {
</span><span class="cx"> DataLabel32 label(this);
</span><span class="lines">@@ -986,26 +976,6 @@
</span><span class="cx"> return label;
</span><span class="cx"> }
</span><span class="cx">
</span><del>- void loadPair64(RegisterID src, RegisterID dest1, RegisterID dest2)
- {
- loadPair64(src, TrustedImm32(0), dest1, dest2);
- }
-
- void loadPair64(RegisterID src, TrustedImm32 offset, RegisterID dest1, RegisterID dest2)
- {
- m_assembler.ldp<64>(dest1, dest2, src, offset.m_value);
- }
-
- void loadPair64WithNonTemporalAccess(RegisterID src, RegisterID dest1, RegisterID dest2)
- {
- loadPair64WithNonTemporalAccess(src, TrustedImm32(0), dest1, dest2);
- }
-
- void loadPair64WithNonTemporalAccess(RegisterID src, TrustedImm32 offset, RegisterID dest1, RegisterID dest2)
- {
- m_assembler.ldnp<64>(dest1, dest2, src, offset.m_value);
- }
-
</del><span class="cx"> void abortWithReason(AbortReason reason)
</span><span class="cx"> {
</span><span class="cx"> move(TrustedImm32(reason), dataTempRegister);
</span><span class="lines">@@ -1159,11 +1129,6 @@
</span><span class="cx"> cachedMemoryTempRegister().invalidate();
</span><span class="cx"> }
</span><span class="cx">
</span><del>- void load8(RegisterID src, PostIndex simm, RegisterID dest)
- {
- m_assembler.ldr<8>(dest, src, simm);
- }
-
</del><span class="cx"> void load8SignedExtendTo32(ImplicitAddress address, RegisterID dest)
</span><span class="cx"> {
</span><span class="cx"> if (tryLoadSignedWithOffset<8>(dest, address.base, address.offset))
</span><span class="lines">@@ -1247,11 +1212,6 @@
</span><span class="cx"> moveToCachedReg(imm, dataMemoryTempRegister());
</span><span class="cx"> store64(dataTempRegister, address);
</span><span class="cx"> }
</span><del>-
- void store64(RegisterID src, RegisterID dest, PostIndex simm)
- {
- m_assembler.str<64>(src, dest, simm);
- }
</del><span class="cx">
</span><span class="cx"> DataLabel32 store64WithAddressOffsetPatch(RegisterID src, Address address)
</span><span class="cx"> {
</span><span class="lines">@@ -1261,26 +1221,6 @@
</span><span class="cx"> return label;
</span><span class="cx"> }
</span><span class="cx">
</span><del>- void storePair64(RegisterID src1, RegisterID src2, RegisterID dest)
- {
- storePair64(src1, src2, dest, TrustedImm32(0));
- }
-
- void storePair64(RegisterID src1, RegisterID src2, RegisterID dest, TrustedImm32 offset)
- {
- m_assembler.stp<64>(src1, src2, dest, offset.m_value);
- }
-
- void storePair64WithNonTemporalAccess(RegisterID src1, RegisterID src2, RegisterID dest)
- {
- storePair64WithNonTemporalAccess(src1, src2, dest, TrustedImm32(0));
- }
-
- void storePair64WithNonTemporalAccess(RegisterID src1, RegisterID src2, RegisterID dest, TrustedImm32 offset)
- {
- m_assembler.stnp<64>(src1, src2, dest, offset.m_value);
- }
-
</del><span class="cx"> void store32(RegisterID src, ImplicitAddress address)
</span><span class="cx"> {
</span><span class="cx"> if (tryStoreWithOffset<32>(src, address.base, address.offset))
</span><span class="lines">@@ -1428,11 +1368,6 @@
</span><span class="cx"> store8(dataTempRegister, address);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- void store8(RegisterID src, RegisterID dest, PostIndex simm)
- {
- m_assembler.str<8>(src, dest, simm);
- }
-
</del><span class="cx"> // Floating-point operations:
</span><span class="cx">
</span><span class="cx"> static bool supportsFloatingPoint() { return true; }
</span><span class="lines">@@ -2651,13 +2586,6 @@
</span><span class="cx"> return branchAdd64(cond, dest, imm, dest);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- Jump branchAdd64(RelationalCondition cond, TrustedImm32 imm, RegisterID dest)
- {
- ASSERT(isUInt12(imm.m_value));
- m_assembler.add<64, S>(dest, dest, UInt12(imm.m_value));
- return Jump(makeBranch(cond));
- }
-
</del><span class="cx"> Jump branchMul32(ResultCondition cond, RegisterID src1, RegisterID src2, RegisterID scratch1, RegisterID scratch2, RegisterID dest)
</span><span class="cx"> {
</span><span class="cx"> ASSERT(cond != Signed);
</span><span class="lines">@@ -2803,14 +2731,7 @@
</span><span class="cx"> return branchSub64(cond, dest, imm, dest);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- Jump branchSub64(RelationalCondition cond, TrustedImm32 imm, RegisterID dest)
- {
- ASSERT(isUInt12(imm.m_value));
- m_assembler.sub<64, S>(dest, dest, UInt12(imm.m_value));
- return Jump(makeBranch(cond));
- }
</del><span class="cx">
</span><del>-
</del><span class="cx"> // Jumps, calls, returns
</span><span class="cx">
</span><span class="cx"> ALWAYS_INLINE Call call()
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorejitExecutableAllocatorh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/jit/ExecutableAllocator.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/jit/ExecutableAllocator.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/jit/ExecutableAllocator.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -90,31 +90,8 @@
</span><span class="cx"> #endif
</span><span class="cx">
</span><span class="cx"> extern uintptr_t startOfFixedExecutableMemoryPool;
</span><del>-extern uintptr_t endOfFixedExecutableMemoryPool;
-
-#if ENABLE(SEPARATED_WX_HEAP)
-extern uintptr_t jitWriteFunctionAddress;
</del><span class="cx"> #endif
</span><del>-#endif // ENABLE(EXECUTABLE_ALLOCATOR_FIXED)
</del><span class="cx">
</span><del>-static inline void* performJITMemcpy(void *dst, const void *src, size_t n)
-{
-#if ENABLE(SEPARATED_WX_HEAP)
- // Use execute-only write thunk for writes inside the JIT region. This is a variant of
- // memcpy that takes an offset into the JIT region as its destination (first) parameter.
- if (jitWriteFunctionAddress && (uintptr_t)dst >= startOfFixedExecutableMemoryPool && (uintptr_t)dst <= endOfFixedExecutableMemoryPool) {
- using JITWriteFunction = void (*)(off_t, const void*, size_t);
- JITWriteFunction func = (JITWriteFunction)jitWriteFunctionAddress;
- off_t offset = (off_t)((uintptr_t)dst - startOfFixedExecutableMemoryPool);
- func(offset, src, n);
- return dst;
- }
-#endif
-
- // Use regular memcpy for writes outside the JIT region.
- return memcpy(dst, src, n);
-}
-
</del><span class="cx"> class ExecutableAllocator {
</span><span class="cx"> enum ProtectionSetting { Writable, Executable };
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorejitExecutableAllocatorFixedVMMachcpp"></a>
<div class="delfile"><h4>Deleted: trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMMach.cpp (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMMach.cpp 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMMach.cpp 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,9 +0,0 @@
</span><del>-//
-// ExecutableAllocatorFixedVMMach.cpp
-// JavaScriptCore
-//
-// Created by Oliver Hunt on 3/8/16.
-//
-//
-
-#include "ExecutableAllocatorFixedVMMach.hpp"
</del></span></pre></div>
<a id="trunkSourceJavaScriptCorejitExecutableAllocatorFixedVMPoolcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -48,28 +48,12 @@
</span><span class="cx"> #include <stdio.h>
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-#if ENABLE(SEPARATED_WX_HEAP)
-#include "LinkBuffer.h"
-#include "MacroAssembler.h"
-
-#if OS(DARWIN)
-#include <mach/mach.h>
-#include <mach/mach_vm.h>
-#endif
-
-#endif
-
</del><span class="cx"> using namespace WTF;
</span><span class="cx">
</span><span class="cx"> namespace JSC {
</span><ins>+
+uintptr_t startOfFixedExecutableMemoryPool;
</ins><span class="cx">
</span><del>-JS_EXPORT_PRIVATE uintptr_t startOfFixedExecutableMemoryPool;
-JS_EXPORT_PRIVATE uintptr_t endOfFixedExecutableMemoryPool;
-
-#if ENABLE(SEPARATED_WX_HEAP)
-JS_EXPORT_PRIVATE uintptr_t jitWriteFunctionAddress;
-#endif
-
</del><span class="cx"> class FixedVMPoolExecutableAllocator : public MetaAllocator {
</span><span class="cx"> WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx"> public:
</span><span class="lines">@@ -85,22 +69,9 @@
</span><span class="cx"> m_reservation = PageReservation::reserveWithGuardPages(reservationSize, OSAllocator::JSJITCodePages, EXECUTABLE_POOL_WRITABLE, true);
</span><span class="cx"> if (m_reservation) {
</span><span class="cx"> ASSERT(m_reservation.size() == reservationSize);
</span><del>- void* reservationBase = m_reservation.base();
-
-#if ENABLE(SEPARATED_WX_HEAP)
- if (Options::useBulletproofJIT()) {
- // First page of our JIT allocation is reserved.
- ASSERT(reservationSize >= pageSize() * 2);
- reservationBase = (void*)((uintptr_t)reservationBase + pageSize());
- reservationSize -= pageSize();
- initializeBulletproofJIT(m_reservation.base(), pageSize(), reservationBase, reservationSize);
- }
-#endif
-
- addFreshFreeSpace(reservationBase, reservationSize);
-
- startOfFixedExecutableMemoryPool = reinterpret_cast<uintptr_t>(reservationBase);
- endOfFixedExecutableMemoryPool = startOfFixedExecutableMemoryPool + reservationSize;
</del><ins>+ addFreshFreeSpace(m_reservation.base(), m_reservation.size());
+
+ startOfFixedExecutableMemoryPool = reinterpret_cast<uintptr_t>(m_reservation.base());
</ins><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -141,113 +112,6 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> private:
</span><del>-#if ENABLE(SEPARATED_WX_HEAP)
- void initializeBulletproofJIT(void* stubBase, size_t stubSize, void* jitBase, size_t jitSize)
- {
- mach_vm_address_t writableAddr = 0;
-
- // Create a second mapping of the JIT region at a random address.
- vm_prot_t cur, max;
- kern_return_t ret = mach_vm_remap(mach_task_self(), &writableAddr, jitSize, 0,
- VM_FLAGS_ANYWHERE | VM_FLAGS_RANDOM_ADDR,
- mach_task_self(), (mach_vm_address_t)jitBase, FALSE,
- &cur, &max, VM_INHERIT_DEFAULT);
-
- RELEASE_ASSERT(ret == KERN_SUCCESS);
-
-
- // Assemble a thunk that will serve as the means for writing into the JIT region.
- MacroAssemblerCodeRef writeThunk = jitWriteThunkGenerator(writableAddr, stubBase, stubSize);
-
-#if defined(VM_PROT_EXECUTE_ONLY)
- // Prevent reading the write thunk code.
- int result = mprotect(stubBase, stubSize, VM_PROT_EXECUTE_ONLY);
- RELEASE_ASSERT(!result);
-#endif
-
- // Prevent writing into the executable JIT mapping.
- result = mprotect(jitBase, jitSize, VM_PROT_READ | VM_PROT_EXECUTE);
- RELEASE_ASSERT(!result);
-
- // Prevent execution in the writable JIT mapping.
- result = mprotect((void*)writableAddr, jitSize, VM_PROT_READ | VM_PROT_WRITE);
- RELEASE_ASSERT(!result);
-
- // Zero out writableAddr to avoid leaking the address of the writable mapping.
- memset_s(&writableAddr, sizeof(writableAddr), 0, sizeof(writableAddr));
-
- jitWriteFunctionAddress = (uintptr_t)writeThunk.code().executableAddress();
- }
-
-#if CPU(ARM64)
- MacroAssemblerCodeRef jitWriteThunkGenerator(mach_vm_address_t writableAddr, void* stubBase, size_t stubSize)
- {
- using namespace ARM64Registers;
- using TrustedImm32 = MacroAssembler::TrustedImm32;
-
- MacroAssembler jit;
-
- jit.move(MacroAssembler::TrustedImmPtr((const void*)writableAddr), x7);
- jit.addPtr(x7, x0);
-
- jit.move(x0, x3);
- MacroAssembler::Jump smallCopy = jit.branch64(MacroAssembler::Below, x2, MacroAssembler::TrustedImm64(64));
-
- jit.add64(TrustedImm32(32), x3);
- jit.and64(TrustedImm32(-32), x3);
- jit.loadPair64(x1, x12, x13);
- jit.loadPair64(x1, TrustedImm32(16), x14, x15);
- jit.sub64(x3, x0, x5);
- jit.addPtr(x5, x1);
-
- jit.loadPair64(x1, x8, x9);
- jit.loadPair64(x1, TrustedImm32(16), x10, x11);
- jit.add64(TrustedImm32(32), x1);
- jit.sub64(x5, x2);
- jit.storePair64(x12, x13, x0);
- jit.storePair64(x14, x15, x0, TrustedImm32(16));
- MacroAssembler::Jump cleanup = jit.branchSub64(MacroAssembler::BelowOrEqual, TrustedImm32(64), x2);
-
- MacroAssembler::Label copyLoop = jit.label();
- jit.storePair64WithNonTemporalAccess(x8, x9, x3);
- jit.storePair64WithNonTemporalAccess(x10, x11, x3, TrustedImm32(16));
- jit.add64(TrustedImm32(32), x3);
- jit.loadPair64WithNonTemporalAccess(x1, x8, x9);
- jit.loadPair64WithNonTemporalAccess(x1, TrustedImm32(16), x10, x11);
- jit.add64(TrustedImm32(32), x1);
- jit.branchSub64(MacroAssembler::Above, TrustedImm32(32), x2).linkTo(copyLoop, &jit);
-
- cleanup.link(&jit);
- jit.add64(x2, x1);
- jit.loadPair64(x1, x12, x13);
- jit.loadPair64(x1, TrustedImm32(16), x14, x15);
- jit.storePair64(x8, x9, x3);
- jit.storePair64(x10, x11, x3, TrustedImm32(16));
- jit.addPtr(x2, x3);
- jit.storePair64(x12, x13, x3, TrustedImm32(32));
- jit.storePair64(x14, x15, x3, TrustedImm32(48));
- jit.ret();
-
- MacroAssembler::Label local0 = jit.label();
- jit.load64(x1, PostIndex(8), x6);
- jit.store64(x6, x3, PostIndex(8));
- smallCopy.link(&jit);
- jit.branchSub64(MacroAssembler::AboveOrEqual, TrustedImm32(8), x2).linkTo(local0, &jit);
- MacroAssembler::Jump local2 = jit.branchAdd64(MacroAssembler::Equal, TrustedImm32(8), x2);
- MacroAssembler::Label local1 = jit.label();
- jit.load8(x1, PostIndex(1), x6);
- jit.store8(x6, x3, PostIndex(1));
- jit.branchSub64(MacroAssembler::NotEqual, TrustedImm32(1), x2).linkTo(local1, &jit);
- local2.link(&jit);
- jit.ret();
-
- LinkBuffer linkBuffer(jit, stubBase, stubSize);
- return FINALIZE_CODE(linkBuffer, ("Bulletproof JIT write thunk"));
- }
-#endif // CPU(ARM64)
-#endif // ENABLE(SEPARATED_WX_HEAP)
-
-private:
</del><span class="cx"> PageReservation m_reservation;
</span><span class="cx"> };
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.cpp (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.cpp 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/runtime/Options.cpp 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -294,9 +294,6 @@
</span><span class="cx"> #if !ENABLE(FTL_JIT)
</span><span class="cx"> Options::useFTLJIT() = false;
</span><span class="cx"> #endif
</span><del>-#if !ENABLE(SEPARATED_WX_HEAP)
- Options::useSeparatedWXHeap() = false;
-#endif
</del><span class="cx"> #if OS(WINDOWS) && CPU(X86)
</span><span class="cx"> // Disable JIT on Windows if SSE2 is not present
</span><span class="cx"> if (!MacroAssemblerX86::supportsFloatingPoint())
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/JavaScriptCore/runtime/Options.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -118,7 +118,6 @@
</span><span class="cx"> \
</span><span class="cx"> v(bool, crashIfCantAllocateJITMemory, false, nullptr) \
</span><span class="cx"> v(unsigned, jitMemoryReservationSize, 0, "Set this number to change the executable allocation size in ExecutableAllocatorFixedVMPool. (In bytes.)") \
</span><del>- v(bool, useSeparatedWXHeap, true, nullptr) \
</del><span class="cx"> \
</span><span class="cx"> v(bool, forceCodeBlockLiveness, false, nullptr) \
</span><span class="cx"> v(bool, forceICFailure, false, nullptr) \
</span></span></pre></div>
<a id="trunkSourceWTFChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WTF/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Oliver Hunt <oliver@apple.com>
</span><span class="cx">
</span><span class="cx"> Start moving to separated writable and executable mappings in the JIT
</span></span></pre></div>
<a id="trunkSourceWTFwtfFeatureDefinesh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/wtf/FeatureDefines.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/wtf/FeatureDefines.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WTF/wtf/FeatureDefines.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -823,10 +823,6 @@
</span><span class="cx"> #define ENABLE_XSLT 1
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-#if !defined(ENABLE_SEPARATED_WX_HEAP)
-#define ENABLE_SEPARATED_WX_HEAP 0
-#endif
-
</del><span class="cx"> /* Asserts, invariants for macro definitions */
</span><span class="cx">
</span><span class="cx"> #if ENABLE(VIDEO_TRACK) && !ENABLE(VIDEO)
</span></span></pre></div>
<a id="trunkSourceWTFwtfPlatformh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/wtf/Platform.h (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/wtf/Platform.h 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WTF/wtf/Platform.h 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1138,8 +1138,4 @@
</span><span class="cx"> #define USE_OS_LOG 1
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-#if !CPU(ARM64) && defined(ENABLE_SEPARATED_WX_HEAP)
-#undef ENABLE_SEPARATED_WX_HEAP
-#endif
-
</del><span class="cx"> #endif /* WTF_Platform_h */
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebCore/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Mark Lam <mark.lam@apple.com>
</span><span class="cx">
</span><span class="cx"> synthesizePrototype() and friends need to be followed by exception checks (or equivalent).
</span></span></pre></div>
<a id="trunkSourceWebCoreConfigurationsFeatureDefinesxcconfig"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -194,7 +194,4 @@
</span><span class="cx"> ENABLE_SHADOW_DOM = ENABLE_SHADOW_DOM;
</span><span class="cx"> ENABLE_CUSTOM_ELEMENTS = ENABLE_CUSTOM_ELEMENTS;
</span><span class="cx">
</span><del>-ENABLE_SEPARATED_WX_HEAP[sdk=iphone*] = ENABLE_SEPARATED_WX_HEAP;
-ENABLE_SEPARATED_WX_HEAP[sdk=macosx*] = ;
-
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(ENABLE_DEVICE
_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(E
NABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK) $(ENABLE_DA
TACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_SEPARATED_WX_HEAP);
</del><ins>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(EN
ABLE_DEVICE_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_
EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK)
$(ENABLE_DATACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE);
</ins></span></pre></div>
<a id="trunkSourceWebKitmacChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebKit/mac/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Oliver Hunt <oliver@apple.com>
</span><span class="cx">
</span><span class="cx"> Start moving to separated writable and executable mappings in the JIT
</span></span></pre></div>
<a id="trunkSourceWebKitmacConfigurationsFeatureDefinesxcconfig"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/Configurations/FeatureDefines.xcconfig (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/Configurations/FeatureDefines.xcconfig 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebKit/mac/Configurations/FeatureDefines.xcconfig 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -194,7 +194,4 @@
</span><span class="cx"> ENABLE_SHADOW_DOM = ENABLE_SHADOW_DOM;
</span><span class="cx"> ENABLE_CUSTOM_ELEMENTS = ENABLE_CUSTOM_ELEMENTS;
</span><span class="cx">
</span><del>-ENABLE_SEPARATED_WX_HEAP[sdk=iphone*] = ENABLE_SEPARATED_WX_HEAP;
-ENABLE_SEPARATED_WX_HEAP[sdk=macosx*] = ;
-
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(ENABLE_DEVICE
_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(E
NABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK) $(ENABLE_DA
TACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_SEPARATED_WX_HEAP);
</del><ins>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(EN
ABLE_DEVICE_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_
EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK)
$(ENABLE_DATACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE);
</ins></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebKit2/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Brent Fulgham <bfulgham@apple.com>
</span><span class="cx">
</span><span class="cx"> [WK2] Grant explicit read access to ManagedPreferences
</span></span></pre></div>
<a id="trunkSourceWebKit2ConfigurationsFeatureDefinesxcconfig"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Configurations/FeatureDefines.xcconfig (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Configurations/FeatureDefines.xcconfig 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Source/WebKit2/Configurations/FeatureDefines.xcconfig 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -194,7 +194,4 @@
</span><span class="cx"> ENABLE_SHADOW_DOM = ENABLE_SHADOW_DOM;
</span><span class="cx"> ENABLE_CUSTOM_ELEMENTS = ENABLE_CUSTOM_ELEMENTS;
</span><span class="cx">
</span><del>-ENABLE_SEPARATED_WX_HEAP[sdk=iphone*] = ENABLE_SEPARATED_WX_HEAP;
-ENABLE_SEPARATED_WX_HEAP[sdk=macosx*] = ;
-
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(ENABLE_DEVICE
_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(E
NABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK) $(ENABLE_DA
TACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_SEPARATED_WX_HEAP);
</del><ins>+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_AVF_CAPTIONS) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_ES6_ARROWFUNCTION_SYNTAX) $(ENABLE_ES6_CLASS_SYNTAX) $(ENABLE_ES6_GENERATORS) $(ENABLE_ES6_MODULES) $(ENABLE_ES6_TEMPLATE_LITERAL_SYNTAX) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSP_NEXT) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_GRID_LAYOUT) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_SHAPES) $(ENABLE_CSS3_TEXT) $(ENABLE_CSS3_TEXT_LINE_BREAK) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DETAILS_ELEMENT) $(EN
ABLE_DEVICE_ORIENTATION) $(ENABLE_DOM4_EVENTS_CONSTRUCTOR) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_ENCRYPTED_MEDIA_V2) $(ENABLE_FETCH_API) $(ENABLE_FILTERS_LEVEL_2) $(ENABLE_FONT_LOAD_EVENTS) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDIE_UI) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TEXT_AUTOSIZING) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_NOTIFICATIONS) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LEGACY_WEB_AUDIO) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_
EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_HWCONCURRENCY) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REQUEST_ANIMATION_FRAME) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_SVG_OTF_CONVERTER) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEMPLATE_ELEMENT) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_USERSELECT_ALL) $(ENABLE_VIDEO) $(ENABLE_VIDEO_TRACK)
$(ENABLE_DATACUE_VALUE) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_REPLAY) $(ENABLE_WEB_SOCKETS) $(ENABLE_WEB_TIMING) $(ENABLE_XSLT) $(ENABLE_FTL_JIT) $(ENABLE_JIT) $(ENABLE_SHADOW_DOM) $(ENABLE_CUSTOM_ELEMENTS) $(ENABLE_VIDEO_PRESENTATION_MODE);
</ins></span></pre></div>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Tools/ChangeLog 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r197793 and r197799.
+ https://bugs.webkit.org/show_bug.cgi?id=155195
+
+ something weird happened while landing this and everything
+ broke (Requested by olliej on #webkit).
+
+ Reverted changesets:
+
+ "Start moving to separated writable and executable mappings in
+ the JIT"
+ https://bugs.webkit.org/show_bug.cgi?id=155178
+ http://trac.webkit.org/changeset/197793
+
+ "arm64 build fix after r197793."
+ http://trac.webkit.org/changeset/197799
+
</ins><span class="cx"> 2016-03-08 Oliver Hunt <oliver@apple.com>
</span><span class="cx">
</span><span class="cx"> Start moving to separated writable and executable mappings in the JIT
</span></span></pre></div>
<a id="trunkToolsScriptsrunjscbenchmarks"></a>
<div class="modfile"><h4>Modified: trunk/Tools/Scripts/run-jsc-benchmarks (197802 => 197803)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/Scripts/run-jsc-benchmarks 2016-03-08 21:56:14 UTC (rev 197802)
+++ trunk/Tools/Scripts/run-jsc-benchmarks 2016-03-08 21:58:30 UTC (rev 197803)
</span><span class="lines">@@ -2861,7 +2861,7 @@
</span><span class="cx"> nameKind = :auto
</span><span class="cx"> end
</span><span class="cx"> envs = []
</span><del>- while vm =~ /([a-zA-Z0-9_]+)=([a-zA-Z0-9_:.\/-]+):/
</del><ins>+ while vm =~ /([a-zA-Z0-9_]+)=([a-zA-Z0-9_:.]+):/
</ins><span class="cx"> envs << [$1, $2]
</span><span class="cx"> vm = $~.post_match
</span><span class="cx"> end
</span></span></pre>
</div>
</div>
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