def from_bitarray(instr, processor):
imm8 = substring(instr, 7, 0)
imm3 = substring(instr, 14, 12)
rn = substring(instr, 19, 16)
i = bit_at(instr, 26)
imm32 = thumb_expand_imm(chain(i, chain(imm3, imm8, 8), 11))
if rn == 15:
print('unpredictable')
else:
return CmpImmediateT2(instr, n=rn, imm32=imm32)
def from_bitarray(instr, processor):
imm8 = substring(instr, 7, 0)
rd = substring(instr, 11, 8)
imm3 = substring(instr, 14, 12)
setflags = bit_at(instr, 20)
i = bit_at(instr, 26)
imm32 = thumb_expand_imm(chain(i, chain(imm3, imm8, 8), 11))
if rd == 15 and not setflags:
print('unpredictable')
else:
return SubSpMinusImmediateT2(instr, setflags=setflags, d=rd, imm32=imm32)
def from_bitarray(instr, processor):
imm8 = substring(instr, 7, 0)
rd = substring(instr, 11, 8)
imm3 = substring(instr, 14, 12)
rn = substring(instr, 19, 16)
setflags = bit_at(instr, 20)
i = bit_at(instr, 26)
imm32 = thumb_expand_imm(chain(i, chain(imm3, imm8, 8), 11))
if rd in (13, 15) or rn in (13, 15):
print('unpredictable')
else:
return SbcImmediateT1(instr, setflags=setflags, d=rd, n=rn, imm32=imm32)