import targets
import testlib

class spike64_hart(targets.Hart):
    xlen = 64
    ram = 0x1212340000
    ram_size = 0x10000000
    instruction_hardware_breakpoint_count = 4
    reset_vectors = [0x1000]
    link_script_path = "spike64.lds"

    def __init__(self, misa=0x8000000000141125):
        self.misa = misa

class spike64(targets.Target):
    harts = [spike64_hart()]
    openocd_config_path = "spike-1.cfg"
    timeout_sec = 30
    implements_custom_test = True

    def create(self):
        # 32-bit FPRs only
        return testlib.Spike(self, isa="RV64IMAFC", progbufsize=0,
                abstract_rti=30, support_abstract_csr=True)