34 lines
1.4 KiB
Python
34 lines
1.4 KiB
Python
import unittest, io
|
|
from contextlib import redirect_stdout
|
|
from tinygrad import Tensor, dtypes, Device
|
|
from tinygrad.helpers import OSX, CPU_LLVM
|
|
from tinygrad.engine.realize import lower_schedule
|
|
from tinygrad.device import is_dtype_supported
|
|
from tinygrad.engine.realize import get_program
|
|
|
|
class TestCompileFailures(unittest.TestCase):
|
|
def compile(self, out:Tensor):
|
|
for _ in lower_schedule(out.schedule()): pass
|
|
|
|
@unittest.skipUnless(is_dtype_supported(dtypes.uchar, Device.DEFAULT), f"no uint8 on {Device.DEFAULT}")
|
|
def test_interpolate_atari(self):
|
|
self.compile(Tensor.empty(210, 160, dtype='uint8').interpolate((64, 64)))
|
|
|
|
def test_add_max_uchar(self):
|
|
self.compile((Tensor.empty(1024, dtype='uint8') + Tensor.empty(1024, dtype='uint8')).max())
|
|
|
|
class TestDisassembly(unittest.TestCase):
|
|
# TODO: fails on llvm. llvm.LLVMGetHostCPUName() returns "generic"
|
|
@unittest.skipUnless(Device.DEFAULT in ("CPU",) and not CPU_LLVM and OSX, "m series cpus support fp16 arithmetic")
|
|
def test_float16_alu(self):
|
|
c = Tensor([1], dtype=dtypes.float16) + Tensor([1], dtype=dtypes.float16)
|
|
s = c.schedule()[-1]
|
|
p = get_program(s.ast, Device[Device.DEFAULT].renderer)
|
|
lib = Device[Device.DEFAULT].compiler.compile(p.src)
|
|
out = io.StringIO()
|
|
with redirect_stdout(out): Device[Device.DEFAULT].compiler.disassemble(lib)
|
|
assert "fcvt" not in out.getvalue()
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|