zhangyiss/mlx
1
0
Fork 0
mirror of https://github.com/ml-explore/mlx.git synced 2025-12-16 01:49:05 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Fix scan (#1188)

Browse Source 
* fix scan

* improve grid size

* fix cpu cummax
This commit is contained in:
Awni Hannun
2024-06-05 14:21:58 -07:00
committed by GitHub
parent 0fe6895893
commit 496315fe1d
4 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mlx/backend/common/scan.cpp
View File

@@ -234,7 +234,7 @@ void scan_dispatch(
auto op = [](U* o, const U* y, const T* x) { *o = (*x < *y) ? *y : *x; };
auto init = (issubdtype(input.dtype(), floating))
? static_cast<U>(-std::numeric_limits<float>::infinity())
: std::numeric_limits<U>::max();
: std::numeric_limits<U>::min();
auto opcs = DefaultContiguousScan<T, U, decltype(op)>(op, init);
auto opss = DefaultStridedScan<T, U, decltype(op)>(op, init);
scan_op<T, U>(opcs, opss, input, output, axis, reverse, inclusive);