X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/14957cd040308e3eeec43d26bae5d76da13fcd85..8b637bb680022adfddad653280734877951535a9:/assembler/MacroAssemblerARM.cpp?ds=sidebyside diff --git a/assembler/MacroAssemblerARM.cpp b/assembler/MacroAssemblerARM.cpp index 2db5df1..98dc3e9 100644 --- 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(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) { - 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 { - 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