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package runtime
when ODIN_ARCH == "wasm32" || ODIN_ARCH == "wasm64" {
@(link_name="memset")
memset :: proc "c" (ptr: rawptr, val: i32, len: int) -> rawptr {
if ptr != nil && len != 0 {
b := byte(val)
p := ([^]byte)(ptr)
for i in 0..<len {
p[i] = b
}
}
return ptr
}
@(link_name="memmove")
memmove :: proc "c" (dst, src: rawptr, len: int) -> rawptr {
if dst != src {
d, s := ([^]byte)(dst), ([^]byte)(src)
d_end, s_end := d[len:], s[len:]
for i := len-1; i >= 0; i -= 1 {
d[i] = s[i]
}
}
return dst
}
} else {
memset :: proc "c" (ptr: rawptr, val: i32, len: int) -> rawptr {
if ptr != nil && len != 0 {
b := byte(val)
p := ([^]byte)(ptr)
for i in 0..<len {
p[i] = b
}
}
return ptr
}
}
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