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remove ANON from addrspace, refactor marg (#16523)

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* remove ANON from addrspace, refactor marg

* as_shape

* as_shape is cached
This commit is contained in:
George Hotz
2026-06-06 09:49:09 -07:00
committed by GitHub
parent e69b4189b0
commit 2a2f81dd3d
3 changed files with 11 additions and 10 deletions
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3
test/backend/test_uops.py
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@@ -204,7 +204,8 @@ class TestLocalAccess(unittest.TestCase):
out = Device[Device.DEFAULT].renderer.render(uops)
# half is supported in wgsl, so it doesn't have to be packed
corrected_size = size//(4//dtype.itemsize) if dtype != dtypes.half else size
self.assertIn(f"temp0: array<{Device[Device.DEFAULT].renderer.buf_map(dtype)},{corrected_size}>;", out)
# temp0: array<{Device[Device.DEFAULT].renderer.buf_map(dtype)},{corrected_size}>;
self.assertIn(f",{corrected_size}>;", out)
@unittest.skipUnless(Device[Device.DEFAULT].renderer.has_shared, "test requires shared memory")
@unittest.skip("tinygrad doesn't support this behavior")

6
tinygrad/dtype.py
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@@ -3,7 +3,7 @@ from typing import Final, ClassVar, Callable, Literal
import math, struct, ctypes, functools
from dataclasses import dataclass, fields
from tinygrad.helpers import ceildiv, getenv, prod, round_up, OSX
from enum import Enum, auto
from enum import IntEnum, auto
class ConstFloat(float):
"""Float subclass that distinguishes -0.0 from 0.0 and where nan == nan."""
@@ -49,9 +49,9 @@ class DTypeMetaClass(type):
DTypeMetaClass.dcache[args] = ret = super().__call__(*args)
return ret
class AddrSpace(Enum):
class AddrSpace(IntEnum):
def __repr__(self): return str(self)
GLOBAL = auto(); LOCAL = auto(); REG = auto(); ANON = auto() # noqa: E702
GLOBAL = auto(); LOCAL = auto(); REG = auto() # noqa: E702
@dataclass(frozen=True, eq=False)
class DType(metaclass=DTypeMetaClass):

12
tinygrad/uop/ops.py
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@@ -686,15 +686,15 @@ class UOp(OpMixin, metaclass=UOpMetaClass):
case Ops.STACK: return self.src[i].sintify()
case _: raise RuntimeError(f"no sgep on {self.op}")
@functools.cached_property
def as_shape(self) -> tuple[sint, ...]:
return tuple(ssimplify(self.sgep(i)) for i in range(max(self.dtype.count, len(self.src))))
@functools.cached_property
def marg(self):
match self.op:
case Ops.RESHAPE | Ops.EXPAND: return tuple(ssimplify(self.src[1].sgep(i)) for i in range(self.src[1].dtype.count))
case Ops.PAD | Ops.SHRINK:
# this is like broadcasting for shapes
return tuple(((ssimplify(self.src[1]) if self.src[1].shape == () else self.src[1].sgep(i)),
(ssimplify(self.src[2]) if self.src[2].shape == () else self.src[2].sgep(i)))
for i in range(max(self.src[1].dtype.count, self.src[2].dtype.count)))
case Ops.RESHAPE | Ops.EXPAND: return self.src[1].as_shape
case Ops.PAD | Ops.SHRINK: return tuple(zip(self.src[1].as_shape, self.src[2].as_shape))
case Ops.PERMUTE | Ops.FLIP: return self.arg
case _: raise RuntimeError(f"{self.op} is not a MovementOp")