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IQ.Pilot Release Commit @ 40589c1

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IQ.Lvbs CI [bot]
2026-08-07 11:56:03 -05:00
parent 1c6b101929
commit 31c07687c4
2 changed files with 18 additions and 2 deletions
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tinygrad_repo/tinygrad/runtime/ops_qcom.py
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@@ -16,8 +16,19 @@ if getenv("IOCTL"): import extra.qcom_gpu_driver.opencl_ioctl # noqa: F401 # p
BUFTYPE_BUF, BUFTYPE_TEX, BUFTYPE_IBO = 0, 1, 2
# precompiled aarch64 machine code for the dcache_flush kernel below (dc cvac
# loop + dsb sy). Shipping the bytes avoids a runtime clang subprocess whose
# compile was getting killed by an msgq SIGUSR2 landing on the clang child's
# recycled TID -> modeld crash. Regenerate if the kernel source changes:
# prg = to_program(...); print(prg.src[4].arg.hex())
_DCACHE_FLUSH_AARCH64 = bytes.fromhex("3f040071cb000054287c4092207a0bd500000191080500f1a1ffff549f3f03d5c0035fd6")
@functools.cache
def dcache_flush():
# fast path: load shipped machine code, no compile at all (device is aarch64)
if os.uname().machine in ("aarch64", "arm64"):
try: return Device["CPU"].runtime("dcache_flush", _DCACHE_FLUSH_AARCH64)
except Exception: pass
from tinygrad.uop.ops import UOp, Ops, KernelInfo
from tinygrad.codegen import to_program
buf, n = UOp.param(0, dtypes.uint8.ptr()), UOp.param(1, dtypes.uint8.ptr())