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annotate libgcc/memmove.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Public domain. */
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2 #include <stddef.h>
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3
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4 void *
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5 memmove (void *dest, const void *src, size_t len)
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6 {
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7 char *d = dest;
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8 const char *s = src;
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9 if (d < s)
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10 while (len--)
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11 *d++ = *s++;
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12 else
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13 {
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14 char *lasts = s + (len-1);
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15 char *lastd = d + (len-1);
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16 while (len--)
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17 *lastd-- = *lasts--;
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18 }
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19 return dest;
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20 }