summaryrefslogtreecommitdiff
path: root/Source/Library/Common/CMem.ns.cpp
blob: a4da4d2b185d963ee5ad373a6af1aeb0b7913c1e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#include <common.h>

namespace CMem {

//Standard C functions
u8int *memcpy(u8int *dest, const u8int *src, u32int count) {
	u32int f = count % 4, n = count / 4;
	const u32int* s = (u32int*)src;
	u32int* d = (u32int*)dest;
	for (u32int i = 0; i < n; i++) {
		d[i] = s[i];
	}
	if (f != 0) {
		for (u32int i = count - f; i < count; i++) {
			dest[i] = src[i];
		}
	}
	return dest;
}

u8int *memset(u8int *dest, u8int val, int count) {
	for (int i = 0; i < count; i++) {
		dest[i] = val;
	}
	return dest;
}

u16int *memsetw(u16int *dest, u16int val, int count) {
	for (int i = 0; i < count; i++) {
		dest[i] = val;
	}
	return dest;
}

u32int strlen(const char *str) {
	u32int i = 0;
	while (str[i]) {
		i++;
	}
	return i;
}

}