Title: [195223] releases/WebKitGTK/webkit-2.10/Source/_javascript_Core
- Revision
- 195223
- Author
- [email protected]
- Date
- 2016-01-18 05:34:38 -0800 (Mon, 18 Jan 2016)
Log Message
Merge r194715 - [mips] Implemented missing branch patching methods.
https://bugs.webkit.org/show_bug.cgi?id=152845
Patch by Konstantin Tokarev <[email protected]> on 2016-01-07
Reviewed by Michael Saboff.
* assembler/MacroAssemblerMIPS.h:
(JSC::MacroAssemblerMIPS::canJumpReplacePatchableBranch32WithPatch):
(JSC::MacroAssemblerMIPS::startOfPatchableBranch32WithPatchOnAddress):
(JSC::MacroAssemblerMIPS::revertJumpReplacementToPatchableBranch32WithPatch):
Modified Paths
Diff
Modified: releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/ChangeLog (195222 => 195223)
--- releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/ChangeLog 2016-01-18 13:33:56 UTC (rev 195222)
+++ releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/ChangeLog 2016-01-18 13:34:38 UTC (rev 195223)
@@ -1,5 +1,17 @@
2016-01-07 Konstantin Tokarev <[email protected]>
+ [mips] Implemented missing branch patching methods.
+ https://bugs.webkit.org/show_bug.cgi?id=152845
+
+ Reviewed by Michael Saboff.
+
+ * assembler/MacroAssemblerMIPS.h:
+ (JSC::MacroAssemblerMIPS::canJumpReplacePatchableBranch32WithPatch):
+ (JSC::MacroAssemblerMIPS::startOfPatchableBranch32WithPatchOnAddress):
+ (JSC::MacroAssemblerMIPS::revertJumpReplacementToPatchableBranch32WithPatch):
+
+2016-01-07 Konstantin Tokarev <[email protected]>
+
[mips] Make repatchCall public to fix compilation.
https://bugs.webkit.org/show_bug.cgi?id=152843
Modified: releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h (195222 => 195223)
--- releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h 2016-01-18 13:33:56 UTC (rev 195222)
+++ releases/WebKitGTK/webkit-2.10/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h 2016-01-18 13:34:38 UTC (rev 195223)
@@ -2787,7 +2787,14 @@
}
static bool canJumpReplacePatchableBranchPtrWithPatch() { return false; }
+ static bool canJumpReplacePatchableBranch32WithPatch() { return false; }
+ static CodeLocationLabel startOfPatchableBranch32WithPatchOnAddress(CodeLocationDataLabel32)
+ {
+ UNREACHABLE_FOR_PLATFORM();
+ return CodeLocationLabel();
+ }
+
static CodeLocationLabel startOfBranchPtrWithPatchOnRegister(CodeLocationDataLabelPtr label)
{
return label.labelAtOffset(0);
@@ -2804,6 +2811,11 @@
return CodeLocationLabel();
}
+ static void revertJumpReplacementToPatchableBranch32WithPatch(CodeLocationLabel, Address, int32_t)
+ {
+ UNREACHABLE_FOR_PLATFORM();
+ }
+
static void revertJumpReplacementToPatchableBranchPtrWithPatch(CodeLocationLabel, Address, void*)
{
UNREACHABLE_FOR_PLATFORM();
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