mirror of
https://github.com/tinygrad/tinygrad.git
synced 2026-09-05 15:46:15 +00:00
@@ -15,8 +15,8 @@ def uops_to_rdna(function_name:str, uops:UOpGraph) -> str:
|
||||
u.vin = tuple(n if x == o else x for x in u.vin)
|
||||
# pointer indexing
|
||||
if u.uop in {UOps.LOAD, UOps.STORE} and u.vin[0].dtype.itemsize > 1:
|
||||
val = UOp(UOps.CONST, dtypes.int, tuple(), arg=u.vin[0].dtype.itemsize, insert_before=uops.uops.index(u))
|
||||
ptr = UOp(UOps.ALU, dtypes.int, (u.vin[1], val), arg=BinaryOps.MUL, insert_before=uops.uops.index(u))
|
||||
val = UOp(UOps.CONST, dtypes.int, tuple(), arg=u.vin[0].dtype.itemsize, insert_at=uops.uops.index(u))
|
||||
ptr = UOp(UOps.ALU, dtypes.int, (u.vin[1], val), arg=BinaryOps.MUL, insert_at=uops.uops.index(u))
|
||||
u.vin = (u.vin[0], ptr) + u.vin[2:]
|
||||
#uops.print()
|
||||
|
||||
|
||||
@@ -845,7 +845,7 @@ class TestFloat4(unittest.TestCase):
|
||||
s = c.schedule()[0]
|
||||
k = Kernel(s.ast)
|
||||
k.shift_to(1, 4, AxisType.UPCAST) # manual trigger float4 dim
|
||||
k.shift_to(1, shift, AxisType.UPCAST, insert_before=k.shape_len-1)
|
||||
k.shift_to(1, shift, AxisType.UPCAST, insert_at=k.shape_len-1)
|
||||
return get_program(k.get_optimized_ast(), k.opts).uops
|
||||
|
||||
sizes = [13, 9, 17]
|
||||
|
||||
+10
-10
@@ -180,14 +180,14 @@ class Kernel:
|
||||
# axis : the axis to pull from
|
||||
# amount : the amount to take
|
||||
# top : if you want to pull that amount from the top
|
||||
# insert_before : place to insert the new stuff
|
||||
def shift_to(self, axis:int, amount:int, new_type:AxisType, top:bool=False, insert_before:int|None=None):
|
||||
if insert_before is None: insert_before = self.shape_len
|
||||
self.axis_types.insert(insert_before, new_type)
|
||||
# insert_at : place to insert the new stuff
|
||||
def shift_to(self, axis:int, amount:int, new_type:AxisType, top:bool=False, insert_at:int|None=None):
|
||||
if insert_at is None: insert_at = self.shape_len
|
||||
self.axis_types.insert(insert_at, new_type)
|
||||
move_axis = axis if top else axis+1
|
||||
if move_axis < insert_before: insert_before += 1
|
||||
if move_axis < insert_at: insert_at += 1
|
||||
def new_shape_fxn(x): return x[0:axis] + (((amount,x[axis]//amount) if top else (x[axis]//amount,amount)) if x[axis] > 1 else (1,1)) + x[axis+1:]
|
||||
new_axes = [i for i in range(insert_before) if i != move_axis]+[move_axis]+[i for i in range(insert_before, self.shape_len+1) if i != move_axis]
|
||||
new_axes = [i for i in range(insert_at) if i != move_axis]+[move_axis]+[i for i in range(insert_at, self.shape_len+1) if i != move_axis]
|
||||
self.reshape(new_shape_fxn)
|
||||
self.permute(new_axes)
|
||||
|
||||
@@ -294,22 +294,22 @@ class Kernel:
|
||||
# it's disabled for now since it makes BEAM slow for little gain
|
||||
check(self.opts.has_local, "target does not support local")
|
||||
check(axis < self.global_dims, "local is for globals")
|
||||
self.shift_to(axis, amt, AxisType.LOCAL, insert_before=max(self.axes_of(AxisType.GLOBAL, AxisType.LOCAL))+1)
|
||||
self.shift_to(axis, amt, AxisType.LOCAL, insert_at=max(self.axes_of(AxisType.GLOBAL, AxisType.LOCAL))+1)
|
||||
elif opt.op in {OptOps.GROUP, OptOps.GROUPTOP}: # green
|
||||
check(self.opts.has_local and self.opts.has_shared, "target does not support local or shared mem")
|
||||
check(self.axis_types[axis] is AxisType.REDUCE, "must be reduce axis to group")
|
||||
check(not self.tensor_core, "can't group with tensor cores")
|
||||
check(len(reduce_axes:=[i for r in self.reduceops for i in r.axis_arg]) == len(set(reduce_axes)), "can't group with parallel reduces")
|
||||
self.shift_to(axis, amt, AxisType.GROUP_REDUCE, top=(opt.op is OptOps.GROUPTOP), insert_before=min(self.axes_of(AxisType.REDUCE)))
|
||||
self.shift_to(axis, amt, AxisType.GROUP_REDUCE, top=(opt.op is OptOps.GROUPTOP), insert_at=min(self.axes_of(AxisType.REDUCE)))
|
||||
elif opt.op is OptOps.UNROLL: # purple
|
||||
check(self.axis_types[axis] not in (AxisType.UPCAST, AxisType.UNROLL), "can't upcasted already upcasted")
|
||||
check(amt <= 32, "don't unroll more than 32")
|
||||
self.shift_to(axis, amt, AxisType.UNROLL, insert_before=None)
|
||||
self.shift_to(axis, amt, AxisType.UNROLL, insert_at=None)
|
||||
elif opt.op is OptOps.UPCAST: # yellow
|
||||
check(axis in self.upcastable_dims, f"{axis=} not in {self.upcastable_dims=}")
|
||||
check(not (self.tensor_core and self.global_dims <= axis < self.global_dims+len(self.tensor_core.get_local_axes())), "can't upcast TC locals")
|
||||
check((self.opts is not None and self.opts.device == "DSP") or amt <= 16, "don't upcast more than 16")
|
||||
self.shift_to(axis, amt, AxisType.UPCAST, insert_before=None)
|
||||
self.shift_to(axis, amt, AxisType.UPCAST, insert_at=None)
|
||||
elif opt.op is OptOps.NOLOCALS:
|
||||
check(self.opts.has_local and not self.dont_use_locals, "NOLOCALS is meaningless if target does not support local or already not using locals")
|
||||
check(self.local_dims == 0 and self.group_for_reduces == 0, "can't have no locals with locals")
|
||||
|
||||
Reference in New Issue
Block a user