?? check_abs.c
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#include <stdio.h>#include <stdlib.h>#include <stdint.h>#include "sys.h"#include "crisutils.h"extern inline int cris_abs(int n) { int r; asm ("abs\t%1, %0\n" : "=r" (r) : "r" (n)); return r;}extern inline voidverify_abs(int val, int res, const int n, const int z, const int v, const int c){ int r; cris_tst_cc_init(); r = cris_abs(val); cris_tst_cc(n, z, v, c); if (r != res) err();}int main(void){ verify_abs(-1, 1, 0, 0, 0, 0); verify_abs(0x80000000, 0x80000000, 1, 0, 0, 0); verify_abs(0x7fffffff, 0x7fffffff, 0, 0, 0, 0); verify_abs(42, 42, 0, 0, 0, 0); verify_abs(1, 1, 0, 0, 0, 0); verify_abs(0xffff, 0xffff, 0, 0, 0, 0); verify_abs(0xffff, 0xffff, 0, 0, 0, 0); verify_abs(-31, 0x1f, 0, 0, 0, 0); verify_abs(0, 0, 0, 1, 0, 0); pass(); return 0;}
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