tests/cris/check_ftag.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <stdint.h>
   4 #include "sys.h"
   5 #include "crisutils.h"
   6
   7 static inline void cris_ftag_i(unsigned int x)
   8 {
   9         register unsigned int v asm("$r10") = x;
  10         asm ("ftagi\t[%0]\n" : : "r" (v) );
  11 }
  12 static inline void cris_ftag_d(unsigned int x)
  13 {
  14         register unsigned int v asm("$r10") = x;
  15         asm ("ftagd\t[%0]\n" : : "r" (v) );
  16 }
  17 static inline void cris_fidx_i(unsigned int x)
  18 {
  19         register unsigned int v asm("$r10") = x;
  20         asm ("fidxi\t[%0]\n" : : "r" (v) );
  21 }
  22 static inline void cris_fidx_d(unsigned int x)
  23 {
  24         register unsigned int v asm("$r10") = x;
  25         asm ("fidxd\t[%0]\n" : : "r" (v) );
  26 }
  27
  28
  29 int main(void)
  30 {
  31         cris_ftag_i(0);
  32         cris_ftag_d(0);
  33         cris_fidx_i(0);
  34         cris_fidx_d(0);
  35         pass();
  36         return 0;
  37 }