string-stack.data

-- c
extern int strcmp_ext(const char *a, const char *b);

int entry(int *mem)
{
    char a[] = "abcx";
    char b[] = "abcy";

    if (strcmp_ext(a, a) != 0) {
        return 1;
    }

    if (strcmp_ext(a, b) == 0) {
        return 1;
    }

    return 0;
}
-- asm
mov r1, 0x78636261
stxw [r10-8], r1
mov r6, 0x0
stxb [r10-4], r6
stxb [r10-12], r6
mov r1, 0x79636261
stxw [r10-16], r1
mov r1, r10
add r1, 0xfffffff8
mov r2, r1
call 0x4
mov r1, r0
mov r0, 0x1
lsh r1, 0x20
rsh r1, 0x20
jne r1, 0x0, +11
mov r1, r10
add r1, 0xfffffff8
mov r2, r10
add r2, 0xfffffff0
call 0x4
mov r1, r0
lsh r1, 0x20
rsh r1, 0x20
mov r0, 0x1
jeq r1, r6, +1
mov r0, 0x0
exit
-- result
0x0
-- no register offset
call instruction