Changeset 194698 in webkit

Timestamp:

Jan 7, 2016 7:31:22 AM (8 years ago)

Author:

Csaba Osztrogonác

Message:

Add new or32 implementation to MacroAssemblerARM after r194613
​https://bugs.webkit.org/show_bug.cgi?id=152784

Reviewed by Benjamin Poulain.

• assembler/MacroAssemblerARM.h:

(JSC::MacroAssemblerARM::or32):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• assembler/MacroAssemblerARM.h (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2016-01-07  Csaba Osztrogonác  <ossy@webkit.org>
+
+        Add new or32 implementation to MacroAssemblerARM after r194613
+        https://bugs.webkit.org/show_bug.cgi?id=152784
+
+        Reviewed by Benjamin Poulain.
+
+        * assembler/MacroAssemblerARM.h:
+        (JSC::MacroAssemblerARM::or32):
+
 2016-01-06  Mark Lam  <mark.lam@apple.com>
 

trunk/Source/JavaScriptCore/assembler/MacroAssemblerARM.h

@@ -229 +229 @@
     }
 
+    void or32(TrustedImm32 imm, AbsoluteAddress dest)
+    {
+        move(TrustedImmPtr(dest.m_ptr), ARMRegisters::S0);
+        load32(Address(ARMRegisters::S0), ARMRegisters::S1);
+        or32(imm, ARMRegisters::S1); // It uses S0 as temporary register, we need to reload the address.
+        move(TrustedImmPtr(dest.m_ptr), ARMRegisters::S0);
+        store32(ARMRegisters::S1, ARMRegisters::S0);
+    }
+
     void or32(TrustedImm32 imm, RegisterID dest)
     {