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<title>[214826] trunk/Source/JavaScriptCore</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/214826">214826</a></dd>
<dt>Author</dt> <dd>keith_miller@apple.com</dd>
<dt>Date</dt> <dd>2017-04-03 11:44:05 -0700 (Mon, 03 Apr 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>WebAssembly: remove lastAllocatedMode from Memory
https://bugs.webkit.org/show_bug.cgi?id=170405
Reviewed by Mark Lam.
It's not used anymore so there isn't any point in keeping it around.
* wasm/WasmMemory.cpp:
(JSC::Wasm::Memory::createImpl):
(JSC::Wasm::Memory::lastAllocatedMode): Deleted.
* wasm/WasmMemory.h:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCorewasmWasmMemorycpp">trunk/Source/JavaScriptCore/wasm/WasmMemory.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCorewasmWasmMemoryh">trunk/Source/JavaScriptCore/wasm/WasmMemory.h</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (214825 => 214826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2017-04-03 18:40:54 UTC (rev 214825)
+++ trunk/Source/JavaScriptCore/ChangeLog 2017-04-03 18:44:05 UTC (rev 214826)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2017-04-03 Keith Miller <keith_miller@apple.com>
+
+ WebAssembly: remove lastAllocatedMode from Memory
+ https://bugs.webkit.org/show_bug.cgi?id=170405
+
+ Reviewed by Mark Lam.
+
+ It's not used anymore so there isn't any point in keeping it around.
+
+ * wasm/WasmMemory.cpp:
+ (JSC::Wasm::Memory::createImpl):
+ (JSC::Wasm::Memory::lastAllocatedMode): Deleted.
+ * wasm/WasmMemory.h:
+
</ins><span class="cx"> 2017-04-03 Zan Dobersek <zdobersek@igalia.com>
</span><span class="cx">
</span><span class="cx"> [jsc] Add patchableJumpSize() for MIPS
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorewasmWasmMemorycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/wasm/WasmMemory.cpp (214825 => 214826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/wasm/WasmMemory.cpp 2017-04-03 18:40:54 UTC (rev 214825)
+++ trunk/Source/JavaScriptCore/wasm/WasmMemory.cpp 2017-04-03 18:44:05 UTC (rev 214826)
</span><span class="lines">@@ -73,15 +73,6 @@
</span><span class="cx"> return "";
</span><span class="cx"> }
</span><span class="cx">
</span><del>-// We use this as a heuristic to guess what mode a memory import will be. Most of the time we expect users to
-// allocate the memory they are going to pass to all their modules right before compilation.
-static MemoryMode lastAllocatedMemoryMode { MemoryMode::Signaling };
-
-MemoryMode Memory::lastAllocatedMode()
-{
- return lastAllocatedMemoryMode;
-}
-
</del><span class="cx"> static const unsigned maxFastMemories = 4;
</span><span class="cx"> static unsigned allocatedFastMemories { 0 };
</span><span class="cx"> StaticLock memoryLock;
</span><span class="lines">@@ -216,7 +207,6 @@
</span><span class="cx"> if (mode == MemoryMode::Signaling)
</span><span class="cx"> return nullptr;
</span><span class="cx">
</span><del>- lastAllocatedMemoryMode = MemoryMode::BoundsChecking;
</del><span class="cx"> return adoptRef(new Memory(initial, maximum));
</span><span class="cx"> };
</span><span class="cx">
</span><span class="lines">@@ -260,7 +250,6 @@
</span><span class="cx"> return nullptr;
</span><span class="cx"> }
</span><span class="cx">
</span><del>- lastAllocatedMemoryMode = mode;
</del><span class="cx"> dataLogLnIf(verbose, "Memory::create mmap succeeded");
</span><span class="cx"> return adoptRef(new Memory(memory, initial, maximum, mappedCapacity, mode));
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorewasmWasmMemoryh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/wasm/WasmMemory.h (214825 => 214826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/wasm/WasmMemory.h 2017-04-03 18:40:54 UTC (rev 214825)
+++ trunk/Source/JavaScriptCore/wasm/WasmMemory.h 2017-04-03 18:44:05 UTC (rev 214826)
</span><span class="lines">@@ -73,7 +73,6 @@
</span><span class="cx"> PageCount initial() const { return m_initial; }
</span><span class="cx"> PageCount maximum() const { return m_maximum; }
</span><span class="cx">
</span><del>- static MemoryMode lastAllocatedMode();
</del><span class="cx"> MemoryMode mode() const { return m_mode; }
</span><span class="cx">
</span><span class="cx"> // grow() should only be called from the JSWebAssemblyMemory object since that object needs to update internal
</span></span></pre>
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