Changeset 157173 in webkit

Timestamp:

Oct 9, 2013 10:02:37 AM (11 years ago)

Author:

commit-queue@webkit.org

Message:

[arm] Inverted src and dest FP registers in DFG speculative JIT when using hardfp.
​https://bugs.webkit.org/show_bug.cgi?id=122555

Patch by Julien Brianceau <​jbriance@cisco.com> on 2013-10-09
Reviewed by Michael Saboff.

• dfg/DFGSpeculativeJIT.h:

(JSC::DFG::SpeculativeJIT::appendCallWithExceptionCheckSetResult):
(JSC::DFG::SpeculativeJIT::appendCallSetResult):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• dfg/DFGSpeculativeJIT.h (modified) (2 diffs)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2013-10-09  Julien Brianceau  <jbriance@cisco.com>
+
+        [arm] Inverted src and dest FP registers in DFG speculative JIT when using hardfp.
+        https://bugs.webkit.org/show_bug.cgi?id=122555
+
+        Reviewed by Michael Saboff.
+
+        * dfg/DFGSpeculativeJIT.h:
+        (JSC::DFG::SpeculativeJIT::appendCallWithExceptionCheckSetResult):
+        (JSC::DFG::SpeculativeJIT::appendCallSetResult):
+
 2013-10-08  Michael Saboff  <msaboff@apple.com>
 

trunk/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h

@@ -1802 +1802 @@
         JITCompiler::Call call = appendCallWithExceptionCheck(function);
         if (result != InvalidFPRReg)
-            m_jit.moveDouble(result, FPRInfo::argumentFPR0);
+            m_jit.moveDouble(FPRInfo::argumentFPR0, result);
         return call;
     }
@@ -1809 +1809 @@
         JITCompiler::Call call = appendCall(function);
         if (result != InvalidFPRReg)
-            m_jit.moveDouble(result, FPRInfo::argumentFPR0);
+            m_jit.moveDouble(FPRInfo::argumentFPR0, result);
         return call;
     }