[SCM] WebKit Debian packaging branch, webkit-1.2, updated. upstream/1.1.90-6072-g9a69373

[zoltan at webkit.org]

The following commit has been merged in the webkit-1.2 branch:
commit 086fa8f3408d9239f3ea93a2535135ad792409f8
Author: zoltan at webkit.org <zoltan at webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Tue Nov 17 07:16:22 2009 +0000

    https://bugs.webkit.org/show_bug.cgi?id=31050
    
    Patch by Zoltan Herczeg <zherczeg at inf.u-szeged.hu> on 2009-11-16
    Reviewed by Gavin Barraclough.
    
    Minor fixes for JSVALUE32_64: branchConvertDoubleToInt32
    failed on a CortexA8 CPU, but not on a simulator; and
    JITCall.cpp modifications was somehow not committed to mainline.
    
    * assembler/ARMAssembler.h:
    (JSC::ARMAssembler::fmrs_r):
    * assembler/MacroAssemblerARM.h:
    (JSC::MacroAssemblerARM::branchConvertDoubleToInt32):
    * jit/JITCall.cpp:
    (JSC::JIT::compileOpCall):
    
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@51067 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/JavaScriptCore/ChangeLog b/JavaScriptCore/ChangeLog
index 4661064..d63e3ad 100644
--- a/JavaScriptCore/ChangeLog
+++ b/JavaScriptCore/ChangeLog
@@ -1,3 +1,20 @@
+2009-11-16  Zoltan Herczeg  <zherczeg at inf.u-szeged.hu>
+
+        Reviewed by Gavin Barraclough.
+
+        https://bugs.webkit.org/show_bug.cgi?id=31050
+
+        Minor fixes for JSVALUE32_64: branchConvertDoubleToInt32
+        failed on a CortexA8 CPU, but not on a simulator; and
+        JITCall.cpp modifications was somehow not committed to mainline.
+
+        * assembler/ARMAssembler.h:
+        (JSC::ARMAssembler::fmrs_r):
+        * assembler/MacroAssemblerARM.h:
+        (JSC::MacroAssemblerARM::branchConvertDoubleToInt32):
+        * jit/JITCall.cpp:
+        (JSC::JIT::compileOpCall):
+
 2009-11-16  Joerg Bornemann  <joerg.bornemann at trolltech.com>
 
         Reviewed by Simon Hausmann.
diff --git a/JavaScriptCore/assembler/ARMAssembler.h b/JavaScriptCore/assembler/ARMAssembler.h
index 500d743..712473e 100644
--- a/JavaScriptCore/assembler/ARMAssembler.h
+++ b/JavaScriptCore/assembler/ARMAssembler.h
@@ -510,9 +510,9 @@ namespace JSC {
             emitInst(static_cast<ARMWord>(cc) | FMSR, rn, dd, 0);
         }
 
-        void fmrs_r(int dd, int rn, Condition cc = AL)
+        void fmrs_r(int rd, int dn, Condition cc = AL)
         {
-            emitInst(static_cast<ARMWord>(cc) | FMRS, rn, dd, 0);
+            emitInst(static_cast<ARMWord>(cc) | FMRS, rd, dn, 0);
         }
 
         void fsitod_r(int dd, int dm, Condition cc = AL)
diff --git a/JavaScriptCore/assembler/MacroAssemblerARM.h b/JavaScriptCore/assembler/MacroAssemblerARM.h
index ed16db5..24e2e11 100644
--- a/JavaScriptCore/assembler/MacroAssemblerARM.h
+++ b/JavaScriptCore/assembler/MacroAssemblerARM.h
@@ -829,12 +829,12 @@ public:
     // (specifically, in this case, 0).
     void branchConvertDoubleToInt32(FPRegisterID src, RegisterID dest, JumpList& failureCases, FPRegisterID fpTemp)
     {
-        m_assembler.ftosid_r(src, ARMRegisters::SD0);
-        m_assembler.fmrs_r(ARMRegisters::SD0, dest);
+        m_assembler.ftosid_r(ARMRegisters::SD0, src);
+        m_assembler.fmrs_r(dest, ARMRegisters::SD0);
 
         // Convert the integer result back to float & compare to the original value - if not equal or unordered (NaN) then jump.
         m_assembler.fsitod_r(ARMRegisters::SD0, ARMRegisters::SD0);
-        failureCases.append(branchDouble(DoubleNotEqual, src, ARMRegisters::SD0));
+        failureCases.append(branchDouble(DoubleNotEqualOrUnordered, src, ARMRegisters::SD0));
 
         // If the result is zero, it might have been -0.0, and 0.0 equals to -0.0
         failureCases.append(branchTest32(Zero, dest));
diff --git a/JavaScriptCore/jit/JITCall.cpp b/JavaScriptCore/jit/JITCall.cpp
index f7fcc0a..179aad7 100644
--- a/JavaScriptCore/jit/JITCall.cpp
+++ b/JavaScriptCore/jit/JITCall.cpp
@@ -315,7 +315,13 @@ void JIT::compileOpCall(OpcodeID opcodeID, Instruction* instruction, unsigned ca
     emitLoad(callee, regT1, regT0);
 
     DataLabelPtr addressOfLinkedFunctionCheck;
+
+    BEGIN_UNINTERRUPTED_SEQUENCE(sequenceOpCall);
+
     Jump jumpToSlow = branchPtrWithPatch(NotEqual, regT0, addressOfLinkedFunctionCheck, ImmPtr(0));
+
+    END_UNINTERRUPTED_SEQUENCE(sequenceOpCall);
+
     addSlowCase(jumpToSlow);
     ASSERT(differenceBetween(addressOfLinkedFunctionCheck, jumpToSlow) == patchOffsetOpCallCompareToJump);
     m_callStructureStubCompilationInfo[callLinkInfoIndex].hotPathBegin = addressOfLinkedFunctionCheck;

-- 
WebKit Debian packaging