tests/tcg/mips/mips64-dsp/dpaq_sa_l_pw.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rs, rt;
   6     long long achi, acli;
   7     long long acho, aclo;
   8     long long dsp;
   9     long long resh, resl;
  10     long long resdsp;
  11
  12     rs = 0x0000000100000001;
  13     rt = 0x0000000200000002;
  14     achi = 0x1;
  15     acli = 0x1;
  16     resh = 0xffffffffffffffff;
  17     resl = 0x0;
  18     resdsp = 0x01;
  19
  20     __asm
  21         ("mthi        %3, $ac1\n\t"
  22          "mtlo        %4, $ac1\n\t"
  23          "dpaq_sa.l.pw $ac1, %5, %6\n\t"
  24          "mfhi        %0,   $ac1\n\t"
  25          "mflo        %1,   $ac1\n\t"
  26          "rddsp       %2\n\t"
  27          : "=r"(acho), "=r"(aclo), "=r"(dsp)
  28          : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
  29         );
  30
  31     if ((acho != resh) || (aclo != resl) || ((dsp >> (16 + 1)) != resdsp)) {
  32         printf("1 dpaq_sa_l_pw error\n");
  33
  34         return -1;
  35     }
  36
  37     rs = 0xaaaabbbbccccdddd;
  38     rt = 0x3333444455556666;
  39     achi = 0x88888888;
  40     acli = 0x66666666;
  41
  42     resh = 0xffffffff88888887;
  43     resl = 0xffffffff9e2661da;
  44
  45     __asm
  46         ("mthi        %2, $ac1\n\t"
  47          "mtlo        %3, $ac1\n\t"
  48          "dpaq_sa.l.pw $ac1, %4, %5\n\t"
  49          "mfhi        %0,   $ac1\n\t"
  50          "mflo        %1,   $ac1\n\t"
  51          : "=r"(acho), "=r"(aclo)
  52          : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
  53         );
  54
  55     if ((acho != resh) || (aclo != resl)) {
  56         printf("2 dpaq_sa_l_pw error\n");
  57
  58         return -1;
  59     }
  60
  61     rs = 0x8000000080000000;
  62     rt = 0x8000000080000000;
  63     achi = 0x88888888;
  64     acli = 0x66666666;
  65
  66     resh = 0xffffffffffffffff;
  67     resl = 0x00;
  68     resdsp = 0x01;
  69
  70     __asm
  71         ("mthi        %3, $ac1\n\t"
  72          "mtlo        %4, $ac1\n\t"
  73          "dpaq_sa.l.pw $ac1, %5, %6\n\t"
  74          "mfhi        %0,   $ac1\n\t"
  75          "mflo        %1,   $ac1\n\t"
  76          "rddsp       %2\n\t"
  77          : "=r"(acho), "=r"(aclo), "=r"(dsp)
  78          : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
  79         );
  80
  81     if ((acho != resh) || (aclo != resl) || ((dsp >> (16 + 1)) != resdsp)) {
  82         printf("2 dpaq_sa_l_pw error\n");
  83
  84         return -1;
  85     }
  86
  87     return 0;
  88 }