Coverage for src/flag_gems/runtime/backend/_kunlunxin/ops/rsqrt.py: 0%
16 statements
« prev ^ index » next coverage.py v7.6.9, created at 2026-03-28 12:23 +0800
« prev ^ index » next coverage.py v7.6.9, created at 2026-03-28 12:23 +0800
1import logging
3import triton
4import triton.language as tl
5import triton.language.extra.xpu.libdevice as xpu
7from ..utils.pointwise_dynamic import pointwise_dynamic
9logger = logging.getLogger("flag_gems").getChild(__name__.lstrip("."))
12@pointwise_dynamic(promotion_methods=[(0, "INT_TO_FLOAT")])
13@triton.jit
14def rsqrt_func(x):
15 return xpu.rsqrt(x.to(tl.float32))
18def rsqrt(A):
19 logger.debug("GEMS RSQRT")
20 return rsqrt_func(A)
23def rsqrt_(A):
24 logger.debug("GEMS RSQRT_")
25 return rsqrt_func(A, out0=A)