tests/tcg/openrisc/test_lf_les.c

   1 #include <stdio.h>
   2
   3 int main(void)
   4 {
   5     int a;
   6     float b, c;
   7     int result;
   8
   9     a = 0;
  10     b = 1234.2;
  11     c = 12.4;
  12     result = 0x1;
  13     __asm
  14     ("lfles:\n\t"
  15      "l.addi    %0, %0, 0x1\n\t"
  16      "lf.sfle.s %1, %2\n\t"
  17      "l.bf      lfles\n\t"
  18      "l.nop\n\t"
  19      : "+r"(a)
  20      : "r"(b), "r"(c)
  21     );
  22     if (a != result) {
  23         printf("lf.sfle.s error\n");
  24         return -1;
  25     }
  26
  27     b = 1.1;
  28     c = 19.4;
  29     result = 0x3;
  30     __asm
  31     ("l.addi    %0, %0, 0x1\n\t"
  32      "l.addi    %0, %0, 0x1\n\t"
  33      "lf.sfle.s %1, %2\n\t"
  34      "l.bf      1f\n\t"
  35      "l.nop\n\t"
  36      "l.addi    %0, %0, 0x1\n\t"
  37      "l.addi    %0, %0, 0x1\n\t"
  38      "1:\n\t"
  39      : "+r"(a)
  40      : "r"(b), "r"(c)
  41     );
  42     if (a != result) {
  43         printf("lf.sfle.s error\n");
  44         return -1;
  45     }
  46
  47 /*    int a;
  48     double b, c;
  49     int result;
  50
  51     a = 0;
  52     b = 1212.5;
  53     c = 123.5;
  54     result = 0x1;
  55     __asm
  56     ("lfled:\n\t"
  57      "l.addi    %0, %0, 0x1\n\t"
  58      "lf.sfle.d %1, %2\n\t"
  59      "l.bf      lfled\n\t"
  60      "l.nop\n\t"
  61      : "+r"(a)
  62      : "r"(b), "r"(c)
  63     );
  64     if (a != result) {
  65         printf("lf.sfle.d error\n");
  66         return -1;
  67     }
  68
  69     b = 13.5;
  70     c = 113.5;
  71     result = 0x2;
  72     __asm
  73     ("l.addi    %0, %0, 0x1\n\t"
  74      "lf.sfle.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"(a)
  80      : "r"(b), "r"(c)
  81     );
  82     if (a != result) {
  83         printf("lf.sfle.d error\n");
  84         return -1;
  85     }*/
  86
  87     return 0;
  88 }