copapy/tools/make_example.py

from copapy import variable
from copapy.backend import Write, compile_to_dag, stencil_db_from_package
import copapy as cp
from copapy._binwrite import Command


def test_compile() -> None:
    """Test compilation of a simple program."""
    c1 = variable(9.0)

    #ret = [c1 / 4, c1 / -4, c1 // 4, c1 // -4, (c1 * -1) // 4]
    ret = [c1 // 3.3 + 5]
    #ret = [cp.sqrt(c1)]
    #c2 = cp._math.get_42()
    #ret = [c2]

    out = [Write(r) for r in ret]

    dw, vars = compile_to_dag(out, cp.generic_sdb)

    # run program command
    dw.write_com(Command.RUN_PROG)

    # read first 32 byte
    dw.write_com(Command.READ_DATA)
    dw.write_int(0)
    dw.write_int(32)

    # read variables
    for addr, lengths, _ in vars.values():
        dw.write_com(Command.READ_DATA)
        dw.write_int(addr)
        dw.write_int(lengths)

    dw.write_com(Command.END_COM)

    print('* Data to runner:')
    dw.print()

    dw.to_file('bin/test.copapy')


def test_compile_aarch64() -> None:
    """Test compilation of a simple program."""
    c1 = variable(9.0)

    #ret = [c1 / 4, c1 / -4, c1 // 4, c1 // -4, (c1 * -1) // 4]
    ret = [c1 // 3.3 + 5]
    #ret = [cp.sqrt(c1)]
    #c2 = cp._math.get_42()
    #ret = [c2]

    out = [Write(r) for r in ret]

    sdb = stencil_db_from_package('aarch64')
    dw, vars = compile_to_dag(out, sdb)

    # run program command
    dw.write_com(Command.RUN_PROG)

    # read first 32 byte
    dw.write_com(Command.READ_DATA)
    dw.write_int(0)
    dw.write_int(32)

    # read variables
    for addr, lengths, _ in vars.values():
        dw.write_com(Command.READ_DATA)
        dw.write_int(addr)
        dw.write_int(lengths)

    dw.write_com(Command.END_COM)

    print('* Data to runner:')
    dw.print()

    dw.to_file('bin/test-aarch64.copapy')


if __name__ == "__main__":
    test_compile()
    #test_compile_aarch64()