gcc/testsuite/gcc.dg/vmx/stl.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 char svbc[16] __attribute__ ((aligned (16)));
   6 static unsigned short svus[8] __attribute__ ((aligned (16)));
   7 static signed short svss[8] __attribute__ ((aligned (16)));
   8 static unsigned short svbs[8] __attribute__ ((aligned (16)));
   9 static unsigned short svp[8] __attribute__ ((aligned (16)));
  10 static unsigned int svui[4] __attribute__ ((aligned (16)));
  11 static signed int svsi[4] __attribute__ ((aligned (16)));
  12 static unsigned int svbi[4] __attribute__ ((aligned (16)));
  13 static float svf[4] __attribute__ ((aligned (16)));
  14
  15 static void check_arrays ()
  16 {
  17   unsigned int i;
  18   for (i = 0; i < 16; ++i)
  19     {
  20       check (svuc[i] == i, "svuc");
  21       check (svsc[i] == i - 8, "svsc");
  22       check (svbc[i] == ((i % 2) ? 0xff : 0), "svbc");
  23     }
  24   for (i = 0; i < 8; ++i)
  25     {
  26       check (svus[i] == i, "svus");
  27       check (svss[i] == i - 4, "svss");
  28       check (svbs[i] == ((i % 2) ? 0xffff : 0), "svbs");
  29       check (svp[i] == i, "svp");
  30     }
  31   for (i = 0; i < 4; ++i)
  32     {
  33       check (svui[i] == i, "svui");
  34       check (svsi[i] == i - 2, "svsi");
  35       check (svbi[i] == ((i % 2) ? 0xffffffff : 0), "svbi");
  36       check (svf[i] == i * 1.0f, "svf");
  37     }
  38 }
  39
  40 static void test ()
  41 {
  42   vector unsigned char vuc = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
  43   vector signed char vsc = {-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7};
  44   vector bool char vbc = {0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255};
  45   vector unsigned short vus = {0,1,2,3,4,5,6,7};
  46   vector signed short vss = {-4,-3,-2,-1,0,1,2,3};
  47   vector bool short vbs = {0,65535,0,65535,0,65535,0,65535};
  48   vector pixel vp = {0,1,2,3,4,5,6,7};
  49   vector unsigned int vui = {0,1,2,3};
  50   vector signed int vsi = {-2,-1,0,1};
  51   vector bool int vbi = {0,0xffffffff,0,0xffffffff};
  52   vector float vf = {0.0,1.0,2.0,3.0};
  53
  54   vec_stl (vuc, 0, (vector unsigned char *)svuc);
  55   vec_stl (vsc, 0, (vector signed char *)svsc);
  56   vec_stl (vbc, 0, (vector bool char *)svbc);
  57   vec_stl (vus, 0, (vector unsigned short *)svus);
  58   vec_stl (vss, 0, (vector signed short *)svss);
  59   vec_stl (vbs, 0, (vector bool short *)svbs);
  60   vec_stl (vp,  0, (vector pixel *)svp);
  61   vec_stl (vui, 0, (vector unsigned int *)svui);
  62   vec_stl (vsi, 0, (vector signed int *)svsi);
  63   vec_stl (vbi, 0, (vector bool int *)svbi);
  64   vec_stl (vf,  0, (vector float *)svf);
  65
  66   check_arrays ();
  67 }