diff options
| author | Alexey Lapshin <alexey.lapshin@espressif.com> | 2025-01-29 09:07:20 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2025-02-10 15:26:51 +0100 |
| commit | bc2723e98929a327d0a281407bd68cfe8420c16c (patch) | |
| tree | b7a015a2cd96cc2b8f25ebfb095445428def87e7 /newlib | |
| parent | c9b74e32892966c8f66280c752181292bc95f690 (diff) | |
| download | newlib-bc2723e98929a327d0a281407bd68cfe8420c16c.zip newlib-bc2723e98929a327d0a281407bd68cfe8420c16c.tar.gz newlib-bc2723e98929a327d0a281407bd68cfe8420c16c.tar.bz2 | |
newlib: memccpy: unify mask filling with other memory functions
This change made just to have memccpy like others mem-functions
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/libc/string/memccpy.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/newlib/libc/string/memccpy.c b/newlib/libc/string/memccpy.c index 3323324..6e7e944 100644 --- a/newlib/libc/string/memccpy.c +++ b/newlib/libc/string/memccpy.c @@ -69,7 +69,7 @@ memccpy (void *__restrict dst0, if (!TOO_SMALL_LITTLE_BLOCK(len0) && !UNALIGNED_X_Y(src, dst)) { unsigned int i; - unsigned long mask = 0; + unsigned long mask; aligned_dst = (long*)dst; aligned_src = (long*)src; @@ -80,9 +80,10 @@ memccpy (void *__restrict dst0, the word-sized segment with a word-sized block of the search character and then detecting for the presence of NULL in the result. */ - for (i = 0; i < sizeof(mask); i++) - mask = (mask << 8) + endchar; - + mask = endchar << 8 | endchar; + mask = mask << 16 | mask; + for (i = 32; i < sizeof(mask) * 8; i <<= 1) + mask = (mask << i) | mask; /* Copy one long word at a time if possible. */ while (!TOO_SMALL_LITTLE_BLOCK(len0)) |