tests/tcg/openrisc/test_lf_eqs.c

   1 #include <stdio.h>
   2
   3 int main(void)
   4 {
   5     int a, result;
   6     float b, c;
   7
   8     a = 0x1;
   9     b = 122.5;
  10     c = 123.5;
  11     result = 0x3;
  12     __asm
  13     ("lfeqd:\n\t"
  14      "l.addi    %0, %0, 0x1\n\t"
  15      "lf.sfeq.s %1, %2\n\t"
  16      "l.bf      lfeqd\n\t"
  17      "l.nop\n\t"
  18      "l.addi    %0, %0, 0x1\n\t"
  19      : "+r"(a)
  20      : "r"(b), "r"(c)
  21     );
  22     if (a != result) {
  23         printf("lf.sfeq.s error\n");
  24         return -1;
  25     }
  26
  27     b = 13.5;
  28     c = 13.5;
  29     result = 0x3;
  30     __asm
  31     ("lf.sfeq.s %1, %2\n\t"
  32      "l.bf      1f\n\t"
  33      "l.nop\n\t"
  34      "l.addi    r4, r4, 0x1\n\t"
  35      "1:\n\t"
  36      : "+r"(a)
  37      : "r"(b), "r"(c)
  38     );
  39     if (a != result) {
  40         printf("lf.sfeq.s error\n");
  41         return -1;
  42     }
  43
  44 /*    double b, c;
  45     double result;
  46     int a;
  47
  48     a = 0x1;
  49     b = 122.5;
  50     c = 133.5;
  51     result = 0x3;
  52
  53     __asm
  54     ("lfeqd:\n\t"
  55      "l.addi %0, %0, 0x1\n\t"
  56      "lf.sfeq.d %1, %2\n\t"
  57      "l.bf      lfeqd\n\t"
  58      "l.nop\n\t"
  59      "l.addi    %0, %0, 0x1\n\t"
  60      : "+r"(a)
  61      : "r"(b), "r"(c)
  62     );
  63     if (a != result) {
  64         printf("lf.sfeq.d error\n");
  65         return -1;
  66     }
  67
  68     double c, d, res;
  69     int e = 0;
  70     c = 11.5;
  71     d = 11.5;
  72     res = 1;
  73     __asm
  74     ("lf.sfeq.d %1, %2\n\t"
  75      "l.bf      1f\n\t"
  76      "l.nop\n\t"
  77      "l.addi    %0, %0, 0x1\n\t"
  78      "1:\n\t"
  79      : "+r"(e)
  80      : "r"(c), "r"(d)
  81     );
  82     if (e != res) {
  83         printf("lf.sfeq.d error\n");
  84         return -1;
  85     }*/
  86
  87     return 0;
  88 }