def add_layout_operand(aInstruction):
# TODO(Noah): Add additional load/store whole register instructions when they are supported by
# Handcar.
load_store_whole_register = ['VL1R.V', 'VS1R.V']
operand_adjustor = VectorOperandAdjustor(aInstruction)
if aInstruction.name in load_store_whole_register:
reg_count = int(aInstruction.name[2])
operand_adjustor.add_whole_register_layout_operand(aRegCount=reg_count)
elif aInstruction.name in ('VMV1R.V', 'VMV2R.V', 'VMV4R.V', 'VMV8R.V'):
reg_count = int(aInstruction.name[3])
operand_adjustor.add_whole_register_layout_operand(
aRegCount=reg_count, aRegIndexAlignment=reg_count)
elif aInstruction.name in ('VSETVL', 'VSETVLI'):
pass # No vector layout operand required
elif aInstruction.iclass == 'VectorLoadStoreInstruction' or aInstruction.iclass == 'VectorAMOInstructionRISCV':
reg_count = 1
elem_width = None
ints = re.findall('\d+', aInstruction.name)
if len(ints) > 1:
reg_count = ints[0]
elem_width = ints[1]
else:
elem_width = ints[0]
operand_adjustor.add_custom_layout_operand(aRegCount=reg_count,
aElemWidth=elem_width)
else:
operand_adjustor.add_vtype_layout_operand()
def add_layout_operand(aInstruction):
load_store_whole_register = ["VL1R.V", "VS1R.V"]
operand_adjustor = VectorOperandAdjustor(aInstruction)
if aInstruction.name in load_store_whole_register:
reg_count = int(aInstruction.name[2])
operand_adjustor.add_whole_register_layout_operand(aRegCount=reg_count)
elif aInstruction.name in ("VMV1R.V", "VMV2R.V", "VMV4R.V", "VMV8R.V"):
reg_count = int(aInstruction.name[3])
operand_adjustor.add_whole_register_layout_operand(
aRegCount=reg_count, aRegIndexAlignment=reg_count
)
elif aInstruction.name in ("VSETVL", "VSETVLI"):
pass # No vector layout operand required
elif (
aInstruction.iclass == "VectorLoadStoreInstruction"
or aInstruction.iclass == "VectorAMOInstructionRISCV"
):
reg_count = 1
elem_width = None
ints = re.findall("\d+", aInstruction.name)
if len(ints) > 1:
reg_count = ints[0]
elem_width = ints[1]
else:
elem_width = ints[0]
operand_adjustor.add_custom_layout_operand(
aRegCount=reg_count, aElemWidth=elem_width
)
else:
operand_adjustor.add_vtype_layout_operand()
