Changeset 102389 in webkit for trunk/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h

Timestamp:

Dec 8, 2011, 3:16:54 PM (13 years ago)

Author:

[email protected]

Message:

​https://bugs.webkit.org/show_bug.cgi?id=74005
fix unaligned access memory in generatePatternCharacterOnce function
for SH4 platforms.

Patch by Thouraya ANDOLSI <​[email protected]> on 2011-12-08
Reviewed by Gavin Barraclough.

• assembler/MacroAssemblerARM.h:

(JSC::MacroAssemblerARM::load16Unaligned):

• assembler/MacroAssemblerARMv7.h:

(JSC::MacroAssemblerARMv7::load16Unaligned):

• assembler/MacroAssemblerMIPS.h:

(JSC::MacroAssemblerMIPS::load16Unaligned):

• assembler/MacroAssemblerSH4.h:

(JSC::MacroAssemblerSH4::lshift32):
(JSC::MacroAssemblerSH4::load8):
(JSC::MacroAssemblerSH4::load16):
(JSC::MacroAssemblerSH4::load16Unaligned):
(JSC::MacroAssemblerSH4::branch8):

• assembler/MacroAssemblerX86Common.h:

(JSC::MacroAssemblerX86Common::load16Unaligned):

• jit/JIT.h:
• yarr/YarrJIT.cpp:

(JSC::Yarr::YarrGenerator::generatePatternCharacterOnce):

File:

• trunk/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h (modified) (1 diff)

trunk/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h

@@ -575 +575 @@
             m_assembler.lw(dest, addrTempRegister, address.offset);
         }
+    }
+
+    void load16Unaligned(BaseIndex address, RegisterID dest)
+    {
+        load16(address, dest);
     }