def test_execute_arith_shift_right(rn, rm, is16bit): rd = 2 state = new_state(rf0=trim_32(rn), rf1=trim_32(rm)) instr = (opcode_factory.asr16(rd=rd, rn=0, rm=1) if is16bit else opcode_factory.asr32(rd=rd, rn=0, rm=1)) name, executefn = decode(instr) executefn(state, Instruction(instr, None)) expected_state = StateChecker(AZ=(False if rn < 0 else True), # 1 >> 5 == 0 AV=0, AC=0, pc=((2 if is16bit else 4) + RESET_ADDR), rf2=(trim_32(-1) if rn < 0 else 0)) expected_state.check(state)
('add16', opcode_factory.add16(rd=1, rn=1, rm=1)), ('sub32', opcode_factory.sub32(rd=0, rn=0, rm=0)), ('sub16', opcode_factory.sub16(rd=0, rn=0, rm=0)), ('sub32', opcode_factory.sub32(rd=1, rn=1, rm=1)), ('sub16', opcode_factory.sub16(rd=1, rn=1, rm=1)), ('add32', opcode_factory.add32_immediate(rd=1, rn=0, imm=0b01010101010)), ('add16', opcode_factory.add16_immediate(rd=1, rn=0, imm=0b0101)), ('sub32', opcode_factory.sub32_immediate(rd=1, rn=0, imm=0b01010101010)), ('sub16', opcode_factory.sub16_immediate(rd=1, rn=0, imm=0b0101)), ('and32', opcode_factory.and32(rd=1, rn=1, rm=1)), ('and16', opcode_factory.and16(rd=1, rn=1, rm=1)), ('orr32', opcode_factory.orr32(rd=1, rn=1, rm=1)), ('orr16', opcode_factory.orr16(rd=1, rn=1, rm=1)), ('eor32', opcode_factory.eor32(rd=1, rn=1, rm=1)), ('eor16', opcode_factory.eor16(rd=1, rn=1, rm=1)), ('asr32', opcode_factory.asr32(rd=1, rn=1, rm=1)), ('asr16', opcode_factory.asr16(rd=1, rn=1, rm=1)), ('lsr32', opcode_factory.lsr32(rd=1, rn=1, rm=1)), ('lsr16', opcode_factory.lsr16(rd=1, rn=1, rm=1)), ('lsl32', opcode_factory.lsl32(rd=1, rn=1, rm=1)), ('lsl16', opcode_factory.lsl16(rd=1, rn=1, rm=1)), ('lsrimm16', opcode_factory.lsr16_immediate(rd=1, rn=1, imm=1)), ('lslimm16', opcode_factory.lsl16_immediate(rd=1, rn=1, imm=1)), ('asrimm16', opcode_factory.asr16_immediate(rd=1, rn=1, imm=1)), ('bitrimm16', opcode_factory.bitr16_immediate(rd=1, rn=1, imm=1)), ('lsrimm32', opcode_factory.lsr32_immediate(rd=1, rn=1, imm=1)), ('lslimm32', opcode_factory.lsl32_immediate(rd=1, rn=1, imm=1)), ('asrimm32', opcode_factory.asr32_immediate(rd=1, rn=1, imm=1)), ('bitrimm32', opcode_factory.bitr32_immediate(rd=1, rn=1, imm=1)), ('jr32', opcode_factory.jr32(rn=0)), ('jr16', opcode_factory.jr16(rn=0)),