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-rw-r--r--sw/z80/libc/string.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/sw/z80/libc/string.c b/sw/z80/libc/string.c
index 9dd56cc..57b3a7f 100644
--- a/sw/z80/libc/string.c
+++ b/sw/z80/libc/string.c
@@ -1,11 +1,11 @@
#include "string.h"
-void * memset(void *dest, const int8_t src, size_t n) {
+void *memset(void *dest, const int8_t src, size_t n) {
- void *dp = dest;
+ char *dp = (char *) dest;
while (n--)
- *dp++ = src;
+ *(dp++) = src;
return dest;
}
@@ -22,16 +22,14 @@ void *memcpy(void *dest, void *src, size_t n)
return dest;
}
-int8_t memcmp(const void *s1, const void *s2, size_t n) {
-
- uint8_t u1, u2;
-
- for ( ; n--; s1++, s2++) {
+int8_t memcmp(void *s1, void *s2, size_t n)
+{
+ char *u1 = (char *) s1;
+ char *u2 = (char *) s2;
- u1 = *s1;
- u2 = *s2;
+ for ( ; n--; u1++, u2++) {
- if (u1 != u2)
+ if (*u1 != *u2)
return u1 - u2;
}