gcc/testsuite/gcc.dg/vmx/lde.c

   1 #include "harness.h"
   2
   3 static unsigned char svuc[16] __attribute__ ((aligned (16)));
   4 static signed char svsc[16] __attribute__ ((aligned (16)));
   5 static unsigned short svus[8] __attribute__ ((aligned (16)));
   6 static signed short svss[8] __attribute__ ((aligned (16)));
   7 static unsigned int svui[4] __attribute__ ((aligned (16)));
   8 static signed int svsi[4] __attribute__ ((aligned (16)));
   9 static float svf[4] __attribute__ ((aligned (16)));
  10
  11 static void init ()
  12 {
  13   unsigned int i;
  14   for (i = 0; i < 16; ++i)
  15     {
  16       svuc[i] = i;
  17       svsc[i] = i - 8;
  18     }
  19   for (i = 0; i < 8; ++i)
  20     {
  21       svus[i] = i;
  22       svss[i] = i - 4;
  23     }
  24   for (i = 0; i < 4; ++i)
  25     {
  26       svui[i] = i;
  27       svsi[i] = i - 2;
  28       svf[i] = i * 1.0f;
  29     }
  30 }
  31
  32 static void test ()
  33 {
  34   vector unsigned char vuc;
  35   vector signed char vsc;
  36   vector unsigned short vus;
  37   vector signed short vss;
  38   vector unsigned int vui;
  39   vector signed int vsi;
  40   vector float vf;
  41
  42   init ();
  43
  44   vuc = vec_lde (9*1, (unsigned char *)svuc);
  45   vsc = vec_lde (14*1, (signed char *)svsc);
  46   vus = vec_lde (7*2, (unsigned short *)svus);
  47   vss = vec_lde (1*2, (signed short *)svss);
  48   vui = vec_lde (3*4, (unsigned int *)svui);
  49   vsi = vec_lde (2*4, (signed int *)svsi);
  50   vf  = vec_lde (0*4, (float *)svf);
  51
  52   check (vec_extract (vuc, 9) == 9, "vuc");
  53   check (vec_extract (vsc, 14) == 6, "vsc");
  54   check (vec_extract (vus, 7) == 7, "vus");
  55   check (vec_extract (vss, 1) == -3, "vss");
  56   check (vec_extract (vui, 3) == 3, "vui");
  57   check (vec_extract (vsi, 2) == 0, "vsi");
  58   check (vec_extract (vf,  0) == 0.0, "vf");
  59 }