Returns true if successful, false if USRC is invalid. */
static inline bool get_user (uint8_t *dst, const uint8_t *usrc) {
int eax;
- asm ("movl $1f, %%eax; movb %2, %%al; movb %%al, %0; 1:"
+ asm ("mov %%eax, offset 1f; mov %%al, %2; mov %0, %%al; 1:"
: "=m" (*dst), "=&a" (eax) : "m" (*usrc));
return eax != 0;
}
Returns true if successful, false if UDST is invalid. */
static inline bool put_user (uint8_t *udst, uint8_t byte) {
int eax;
- asm ("movl $1f, %%eax; movb %b2, %0; 1:"
+ asm ("mov %%eax, offset 1f; mov %0, %b2; 1:"
: "=m" (*udst), "=&a" (eax) : "r" (byte));
return eax != 0;
}