Python extendReg 예제들

예제 #1

파일: executor_addSub.py 프로젝트: damnya/ARMV8_Simulator

def op_er(binary, N, instr, sub_op, setFlags):
    rdKey = utilFunc.getRegKeyByStringKey(binary[27:32])
    rnKey = utilFunc.getRegKeyByStringKey(binary[22:27])
    rmkey = utilFunc.getRegKeyByStringKey(binary[11:16])
    option = binary[16:19]
    imm3 = binary[19:22]
    shift = int(imm3, 2)

    rnVal = utilFunc.getRegValueByStringkey(binary[22:27], '1')
    rmVal = utilFunc.getRegValueByStringkey(binary[11:16], '0')
    if (N == 32):
        rnVal = rnVal[32:64]
        rmVal = rmVal[32:64]
        r = 'w'
    elif (N == 64):
        r = 'x'
        if (option[1:3] == '11'):
            rmToPrint = 'x'
        else:
            rmToPrint = 'w'
    instr += " " + r + str(rdKey) + ", " + r + str(
        rnKey) + ", " + rmToPrint + str(rmkey) + ", "
    op2, instr = utilFunc.extendReg(rmVal, shift, option, instr, N)
    instr += " #" + str(shift)
    to_store, isSp = utilFunc.addSub(rdKey, rnVal, op2, sub_op, N, setFlags)
    utilFunc.finalize(rdKey, to_store.zfill(const.REG_SIZE), instr, isSp)

예제 #2

파일: executor_addSub.py 프로젝트: JamesLinus/ARMV8_Simulator

def op_er(binary, N, instr, sub_op, setFlags):
    rdKey = utilFunc.getRegKeyByStringKey(binary[27:32])
    rnKey = utilFunc.getRegKeyByStringKey(binary[22:27])
    rmkey = utilFunc.getRegKeyByStringKey(binary[11:16])
    option = binary[16:19]
    imm3 = binary[19:22]
    shift = int(imm3, 2)
    
    rnVal = utilFunc.getRegValueByStringkey(binary[22:27], '1')
    rmVal = utilFunc.getRegValueByStringkey(binary[11:16], '0')
    if(N == 32):
        rnVal = rnVal[32:64]
        rmVal = rmVal[32:64]
        r = 'w'
    elif(N == 64):
        r = 'x'
        if(option[1:3] == '11'):
            rmToPrint = 'x'
        else:
            rmToPrint = 'w'
    instr += " " + r + str(rdKey) + ", " + r + str(rnKey) + ", " + rmToPrint + str(rmkey) + ", "
    op2, instr = utilFunc.extendReg(rmVal, shift, option, instr, N)
    instr += " #" + str(shift)
    to_store, isSp = utilFunc.addSub(rdKey, rnVal, op2, sub_op, N, setFlags)
    utilFunc.finalize(rdKey, to_store.zfill(const.REG_SIZE), instr, isSp)

예제 #3

파일: executor_loadStore.py 프로젝트: damnya/ARMV8_Simulator

def helper_reg(binary, instr):
    rtKey = utilFunc.getRegKeyByStringKey(binary[27:32])
    rnKey = utilFunc.getRegKeyByStringKey(binary[22:27])
    rmKey = utilFunc.getRegKeyByStringKey(binary[11:16])

    rnVal = utilFunc.getRegValueByStringkey(binary[22:27], '1')
    rmVal = utilFunc.getRegValueByStringkey(binary[11:16], '0')
    s = binary[19]
    option = binary[16:19]
    opc = binary[8:10]
    size = binary[0:2]

    wback = False
    postIndex = False
    scale = utilFunc.uInt(size)
    if s == '1':
        shift = scale
    else:
        shift = 0

    if (option[1:3] == '10'):
        rmToPrint = 'w'
    elif (option[1:3] == '11'):
        rmToPrint = 'x'

    instr += str(rtKey) + ", [x" + str(rnKey) + ", " + rmToPrint + str(
        rmKey) + ", "
    offset, instr = utilFunc.extendReg(rmVal, shift, option, instr, 64)
    offset = utilFunc.sInt(offset, 64)
    instr += ' #'
    if size == '10':
        if s == '0':
            instr += '0'
        else:
            instr += '2'

    if size == '11':
        if s == '0':
            instr += '0'
        else:
            instr += '3'
    instr += ']'

    helper_all(binary, opc, size, wback, postIndex, offset, rtKey, rnKey,
               scale, instr)

예제 #4

파일: executor_loadStore.py 프로젝트: JamesLinus/ARMV8_Simulator

def helper_reg(binary, instr):
    rtKey = utilFunc.getRegKeyByStringKey(binary[27:32])
    rnKey = utilFunc.getRegKeyByStringKey(binary[22:27])
    rmKey = utilFunc.getRegKeyByStringKey(binary[11:16])
    
    rnVal = utilFunc.getRegValueByStringkey(binary[22:27], '1')
    rmVal = utilFunc.getRegValueByStringkey(binary[11:16], '0')
    s = binary[19]
    option = binary[16:19]
    opc = binary[8:10]
    size = binary[0:2]
    
    wback = False
    postIndex = False
    scale = utilFunc.uInt(size)
    if s == '1':
        shift = scale
    else:
        shift = 0
    
    if(option[1:3] == '10'):
        rmToPrint = 'w'
    elif(option[1:3] == '11'):
        rmToPrint = 'x'
        
    instr += str(rtKey) + ", [x" + str(rnKey) + ", " + rmToPrint + str(rmKey) + ", "     
    offset, instr = utilFunc.extendReg(rmVal, shift, option, instr, 64)
    offset = utilFunc.sInt(offset, 64)
    instr += ' #'
    if size == '10':
        if s == '0':
            instr += '0'
        else:
            instr += '2'
            
    if size == '11':
        if s == '0':
            instr += '0'
        else:
            instr += '3'
    instr += ']'
    
    helper_all(binary, opc, size, wback, postIndex, offset, rtKey, rnKey, scale, instr)