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# Copyright (c) 2017 Mark D. Hill and David A. Wood
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'''
Test file for the util m5 exit assembly instruction.
'''
from testlib import *

static_progs = {
    'x86': ('hello64-static', 'hello32-static'),
    'arm': ('hello64-static', 'hello32-static'),
    'mips': ('hello',),
    'riscv': ('hello',),
    'sparc': ('hello',)
}

dynamic_progs = {
    'x86': ('hello64-dynamic',)
}

cpu_types = {
    'x86': ('TimingSimpleCPU', 'AtomicSimpleCPU', 'DerivO3CPU'),
    'arm' :  ('TimingSimpleCPU', 'AtomicSimpleCPU','DerivO3CPU'),
    'mips' : ('TimingSimpleCPU', 'AtomicSimpleCPU', 'DerivO3CPU'),
    'riscv' : ('TimingSimpleCPU', 'AtomicSimpleCPU', 'DerivO3CPU', 'MinorCPU'),
    'sparc' : ('TimingSimpleCPU', 'AtomicSimpleCPU')
}

supported_os = {
    'x86': ('linux',),
    'arm' : ('linux',),
    'mips' : ('linux',),
    'riscv' : ('linux',),
    'sparc' : ('linux',)
}

# We only want to test x86, arm, and riscv on quick. Mips and sparc will be
# left for long.
os_length = {
    'x86': constants.quick_tag,
    'arm' : constants.quick_tag,
    'mips' : constants.long_tag,
    'riscv' : constants.quick_tag,
    'sparc' : constants.long_tag,
}

base_path = joinpath(config.bin_path, 'hello')

urlbase = config.resource_url + '/test-progs/hello/bin/'

ref_path = joinpath(getcwd(), 'ref')
verifiers = (
    verifier.MatchStdoutNoPerf(joinpath(ref_path, 'simout')),
)

def verify_config(isa, binary, operating_s, cpu, hosts):
    url = urlbase + isa + '/' + operating_s + '/' + binary
    path = joinpath(base_path, isa, operating_s)
    hello_program = DownloadedProgram(url, path, binary)

    gem5_verify_config(
        name='test-' + binary + '-' + operating_s + "-" + cpu,
        fixtures=(hello_program,),
        verifiers=verifiers,
        config=joinpath(config.base_dir, 'configs', 'example','se.py'),
        config_args=['--cmd', joinpath(path, binary), '--cpu-type', cpu,
            '--caches'],
        valid_isas=(isa.upper(),),
        valid_hosts=hosts,
        length = os_length[isa],
    )

# Run statically linked hello worlds
for isa in static_progs:
    for binary in static_progs[isa]:
        for operating_s in supported_os[isa]:
            for cpu in cpu_types[isa]:
                verify_config(isa, binary, operating_s, cpu,
                        constants.supported_hosts)

# Run dynamically linked hello worlds
for isa in dynamic_progs:
    for binary in dynamic_progs[isa]:
        for operating_s in supported_os[isa]:
            for cpu in cpu_types[isa]:
               verify_config(isa, binary, operating_s, cpu,
                       constants.target_host[isa.upper()])