mirror of https://github.com/zeldaret/tp.git
87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
#include "MSL_C/MSL_Common/Src/mem.h"
|
|
#include "MSL_C/MSL_Common/Src/mem_funcs.h"
|
|
|
|
/* 80366130-803661FC 360A70 00CC+00 0/0 2/2 0/0 .text memmove */
|
|
void* memmove(void* dst, const void* src, size_t n) {
|
|
unsigned char* csrc;
|
|
unsigned char* cdst;
|
|
|
|
int reverse = (unsigned int)src < (unsigned int)dst;
|
|
|
|
if (n >= 32) {
|
|
if (((unsigned int)dst ^ (unsigned int)src) & 3) {
|
|
if (!reverse) {
|
|
__copy_longs_unaligned(dst, src, n);
|
|
} else {
|
|
__copy_longs_rev_unaligned(dst, src, n);
|
|
}
|
|
} else {
|
|
if (!reverse) {
|
|
__copy_longs_aligned(dst, src, n);
|
|
} else {
|
|
__copy_longs_rev_aligned(dst, src, n);
|
|
}
|
|
}
|
|
|
|
return dst;
|
|
} else {
|
|
if (!reverse) {
|
|
csrc = ((unsigned char*)src) - 1;
|
|
cdst = ((unsigned char*)dst) - 1;
|
|
n++;
|
|
|
|
while (--n > 0) {
|
|
*++cdst = *++csrc;
|
|
}
|
|
} else {
|
|
csrc = (unsigned char*)src + n;
|
|
cdst = (unsigned char*)dst + n;
|
|
n++;
|
|
|
|
while (--n > 0) {
|
|
*--cdst = *--csrc;
|
|
}
|
|
}
|
|
}
|
|
|
|
return dst;
|
|
}
|
|
|
|
/* 80366104-80366130 360A44 002C+00 0/0 1/1 0/0 .text memchr */
|
|
void* memchr(const void* ptr, int ch, size_t count) {
|
|
const unsigned char* p;
|
|
|
|
unsigned long v = (ch & 0xff);
|
|
|
|
for (p = (unsigned char*)ptr - 1, count++; --count;)
|
|
if ((*++p & 0xff) == v)
|
|
return (void*)p;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* 803660D8-80366104 360A18 002C+00 0/0 1/1 0/0 .text __memrchr */
|
|
void* __memrchr(const void* ptr, int ch, size_t count) {
|
|
const unsigned char* p;
|
|
|
|
unsigned long v = (ch & 0xff);
|
|
|
|
for (p = (unsigned char*)ptr + count, count++; --count;)
|
|
if (*--p == v)
|
|
return (void*)p;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* 8036608C-803660D8 3609CC 004C+00 0/0 19/19 5/5 .text memcmp */
|
|
int memcmp(const void* lhs, const void* rhs, size_t count) {
|
|
const unsigned char* p1;
|
|
const unsigned char* p2;
|
|
|
|
for (p1 = (const unsigned char*)lhs - 1, p2 = (const unsigned char*)rhs - 1, count++; --count;)
|
|
if (*++p1 != *++p2)
|
|
return ((*p1 < *p2) ? -1 : +1);
|
|
|
|
return 0;
|
|
}
|