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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgcc/memmove.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgcc/memmove.c')
-rw-r--r-- | gcc-4.9/libgcc/memmove.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/memmove.c b/gcc-4.9/libgcc/memmove.c new file mode 100644 index 000000000..13b340af6 --- /dev/null +++ b/gcc-4.9/libgcc/memmove.c @@ -0,0 +1,20 @@ +/* Public domain. */ +#include <stddef.h> + +void * +memmove (void *dest, const void *src, size_t len) +{ + char *d = dest; + const char *s = src; + if (d < s) + while (len--) + *d++ = *s++; + else + { + char *lasts = s + (len-1); + char *lastd = d + (len-1); + while (len--) + *lastd-- = *lasts--; + } + return dest; +} |