From: John Platts <john_platts@hotmail.com>
Date: Fri, 27 Jan 2023 17:26:16 +0000 (-0600)
Subject: [PATCH] Fixed HWY_SCALAR BitCast to copy only sizeof(T) bytes
X-Git-Tag: archive/raspbian/1.0.3-2+rpi1^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e36650fcb4d9dc3ca4a31883d583758a4e6e8d60;p=highway.git

[PATCH] Fixed HWY_SCALAR BitCast to copy only sizeof(T) bytes


Gbp-Pq: Name 06ea5ed21d28e2873dc8c80db2c8d03d047bed1c.patch
---

diff --git a/hwy/ops/scalar-inl.h b/hwy/ops/scalar-inl.h
index c28f7b5..eeb1b6a 100644
--- a/hwy/ops/scalar-inl.h
+++ b/hwy/ops/scalar-inl.h
@@ -93,7 +93,7 @@ template <typename T, typename FromT>
 HWY_API Vec1<T> BitCast(Sisd<T> /* tag */, Vec1<FromT> v) {
   static_assert(sizeof(T) <= sizeof(FromT), "Promoting is undefined");
   T to;
-  CopyBytes<sizeof(FromT)>(&v.raw, &to);  // not same size - ok to shrink
+  CopyBytes<sizeof(T)>(&v.raw, &to);  // not same size - ok to shrink
   return Vec1<T>(to);
 }