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      1 #include <stdio.h>
      2 
      3 #define N 16
      4 #define SOLL 8 /* size of unsigned long long */
      5 
      6 unsigned long long memSrc[] = {
      7    0x12345658121f1e1f, 0,
      8    3,                  -1,
      9    0x232f2e2f56568441, 0x242c2b2b1236548c,
     10    0xffffffff252a2e2b, 0x262d2d2a4521dddd,
     11    0x3f343f3e22222222, 0x3e353d3c41231548,
     12    0x363a3c3b45421212, 0x3b373b3a4545afcb,
     13    0x454f4e4556984525, 0xfffffffffffffffc,
     14    0x474d474c55aaaaaa, 0x4a484a4c65665659
     15 };
     16 
     17 unsigned long long memDst[] = {
     18    0, 0, 0, 0,
     19    0, 0, 0, 0,
     20    0, 0, 0, 0,
     21    0, 0, 0, 0,
     22 };
     23 
     24 int main()
     25 {
     26 #if defined(__mips_hard_float)
     27    int i, index;
     28    unsigned long long outLoad;
     29    for (i = 0; i < N * SOLL; i++) {
     30       outLoad = 0;
     31       __asm__ __volatile__(
     32          "move  $t0, %1"        "\n\t"
     33          "move  $t1, %2"        "\n\t"
     34          "luxc1 $f0, $t1($t0)"  "\n\t"
     35          "dmfc1 %0,  $f0"       "\n\t"
     36          "move  $t0, %3"        "\n\t"
     37          "suxc1 $f0, $t1($t0)"  "\n\t"
     38          : "=r" (outLoad)
     39          : "r" (memSrc), "r" (i), "r" (memDst)
     40          : "t0", "t1", "$f0"
     41       );
     42       index = (i / SOLL) % N;
     43       printf("i: %d, memSrc[%d]: 0x%llx, memDst[%d]: 0x%llx, outLoad: 0x%llx\n",
     44               i, index, memSrc[index], index, memDst[index], outLoad);
     45    }
     46 #endif
     47    return 0;
     48 }
     49