JavaScriptCore-1218.0.1.tar.gz

[apple/javascriptcore.git] / assembler / MacroAssemblerARM.cpp

diff --git a/assembler/MacroAssemblerARM.cpp b/assembler/MacroAssemblerARM.cpp
index 2db5df1f87148f365ee62a308202a91d672a353e..98dc3e987987343406897a1fdc3899cd740181a6 100644 (file)
--- a/assembler/MacroAssemblerARM.cpp
+++ b/assembler/MacroAssemblerARM.cpp
@@ -76,21 +76,21 @@ void MacroAssemblerARM::load32WithUnalignedHalfWords(BaseIndex address, Register
     op2 = m_assembler.lsl(address.index, static_cast<int>(address.scale));
 
     if (address.offset >= 0 && address.offset + 0x2 <= 0xff) {
     op2 = m_assembler.lsl(address.index, static_cast<int>(address.scale));
 
     if (address.offset >= 0 && address.offset + 0x2 <= 0xff) {

-        m_assembler.add_r(ARMRegisters::S0, address.base, op2);
-        m_assembler.ldrh_u(dest, ARMRegisters::S0, ARMAssembler::getOp2Byte(address.offset));
-        m_assembler.ldrh_u(ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::getOp2Byte(address.offset + 0x2));
+        m_assembler.add(ARMRegisters::S0, address.base, op2);
+        m_assembler.halfDtrUp(ARMAssembler::LoadUint16, dest, ARMRegisters::S0, ARMAssembler::getOp2Half(address.offset));
+        m_assembler.halfDtrUp(ARMAssembler::LoadUint16, ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::getOp2Half(address.offset + 0x2));

     } else if (address.offset < 0 && address.offset >= -0xff) {
     } else if (address.offset < 0 && address.offset >= -0xff) {

-        m_assembler.add_r(ARMRegisters::S0, address.base, op2);
-        m_assembler.ldrh_d(dest, ARMRegisters::S0, ARMAssembler::getOp2Byte(-address.offset));
-        m_assembler.ldrh_d(ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::getOp2Byte(-address.offset - 0x2));
+        m_assembler.add(ARMRegisters::S0, address.base, op2);
+        m_assembler.halfDtrDown(ARMAssembler::LoadUint16, dest, ARMRegisters::S0, ARMAssembler::getOp2Half(-address.offset));
+        m_assembler.halfDtrDown(ARMAssembler::LoadUint16, ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::getOp2Half(-address.offset - 0x2));

     } else {
     } else {

-        m_assembler.ldr_un_imm(ARMRegisters::S0, address.offset);
-        m_assembler.add_r(ARMRegisters::S0, ARMRegisters::S0, op2);
-        m_assembler.ldrh_r(dest, address.base, ARMRegisters::S0);
-        m_assembler.add_r(ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::OP2_IMM | 0x2);
-        m_assembler.ldrh_r(ARMRegisters::S0, address.base, ARMRegisters::S0);
+        m_assembler.moveImm(address.offset, ARMRegisters::S0);
+        m_assembler.add(ARMRegisters::S0, ARMRegisters::S0, op2);
+        m_assembler.halfDtrUpRegister(ARMAssembler::LoadUint16, dest, address.base, ARMRegisters::S0);
+        m_assembler.add(ARMRegisters::S0, ARMRegisters::S0, ARMAssembler::Op2Immediate | 0x2);
+        m_assembler.halfDtrUpRegister(ARMAssembler::LoadUint16, ARMRegisters::S0, address.base, ARMRegisters::S0);

     }
     }

-    m_assembler.orr_r(dest, dest, m_assembler.lsl(ARMRegisters::S0, 16));
+    m_assembler.orr(dest, dest, m_assembler.lsl(ARMRegisters::S0, 16));

 }
 #endif
 
 }
 #endif