Title: [149172] trunk/Source/_javascript_Core
- Revision
- 149172
- Author
- [email protected]
- Date
- 2013-04-26 02:36:38 -0700 (Fri, 26 Apr 2013)
Log Message
Fix SH4 build broken since r149159.
https://bugs.webkit.org/show_bug.cgi?id=115229
Add BranchTruncateType enum in SH4 port and handle it in branchTruncateDoubleToInt32.
Patch by Julien Brianceau <[email protected]> on 2013-04-26
Reviewed by Allan Sandfeld Jensen.
* assembler/MacroAssemblerSH4.h:
(JSC::MacroAssemblerSH4::branchTruncateDoubleToInt32):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (149171 => 149172)
--- trunk/Source/_javascript_Core/ChangeLog 2013-04-26 09:16:34 UTC (rev 149171)
+++ trunk/Source/_javascript_Core/ChangeLog 2013-04-26 09:36:38 UTC (rev 149172)
@@ -1,3 +1,15 @@
+2013-04-26 Julien Brianceau <[email protected]>
+
+ Fix SH4 build broken since r149159.
+ https://bugs.webkit.org/show_bug.cgi?id=115229
+
+ Add BranchTruncateType enum in SH4 port and handle it in branchTruncateDoubleToInt32.
+
+ Reviewed by Allan Sandfeld Jensen.
+
+ * assembler/MacroAssemblerSH4.h:
+ (JSC::MacroAssemblerSH4::branchTruncateDoubleToInt32):
+
2013-04-25 Mark Hahnenberg <[email protected]>
SuperRegion doesn't call deallocate() on its PageReservation
Modified: trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h (149171 => 149172)
--- trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h 2013-04-26 09:16:34 UTC (rev 149171)
+++ trunk/Source/_javascript_Core/assembler/MacroAssemblerSH4.h 2013-04-26 09:36:38 UTC (rev 149172)
@@ -1518,16 +1518,17 @@
releaseScratch(addressTempRegister);
}
- Jump branchTruncateDoubleToInt32(FPRegisterID src, RegisterID dest)
+ enum BranchTruncateType { BranchIfTruncateFailed, BranchIfTruncateSuccessful };
+ Jump branchTruncateDoubleToInt32(FPRegisterID src, RegisterID dest, BranchTruncateType branchType = BranchIfTruncateFailed)
{
m_assembler.ftrcdrmfpul(src);
m_assembler.stsfpulReg(dest);
m_assembler.loadConstant(0x7fffffff, scratchReg3);
- m_assembler.cmplRegReg(dest, scratchReg3, SH4Condition(Equal));
+ m_assembler.cmplRegReg(dest, scratchReg3, SH4Condition(branchType == BranchIfTruncateFailed ? Equal : NotEqual));
m_assembler.ensureSpace(m_assembler.maxInstructionSize + 14, sizeof(uint32_t));
m_assembler.branch(BT_OPCODE, 2);
m_assembler.addlImm8r(1, scratchReg3);
- m_assembler.cmplRegReg(dest, scratchReg3, SH4Condition(Equal));
+ m_assembler.cmplRegReg(dest, scratchReg3, SH4Condition(branchType == BranchIfTruncateFailed ? Equal : NotEqual));
return branchTrue();
}
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