gcc/testsuite/gcc.dg/vmx/insert-be-order.c

   1 /* { dg-options "-maltivec=be -mabi=altivec -std=gnu99 -mno-vsx" } */
   2
   3 #include "harness.h"
   4
   5 static void test()
   6 {
   7   vector unsigned char va = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
   8   vector signed char vb = {-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7};
   9   vector unsigned short vc = {0,1,2,3,4,5,6,7};
  10   vector signed short vd = {-4,-3,-2,-1,0,1,2,3};
  11   vector unsigned int ve = {0,1,2,3};
  12   vector signed int vf = {-2,-1,0,1};
  13   vector float vg = {-2.0f,-1.0f,0.0f,1.0f};
  14
  15 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
  16   check (vec_all_eq (vec_insert (16, va, 5),
  17                      ((vector unsigned char)
  18                        {0,1,2,3,4,5,6,7,8,9,16,11,12,13,14,15})),
  19          "vec_insert (va LE)");
  20   check (vec_all_eq (vec_insert (-16, vb, 0),
  21                      ((vector signed char)
  22                        {-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,-16})),
  23          "vec_insert (vb LE)");
  24   check (vec_all_eq (vec_insert (16, vc, 7),
  25                      ((vector unsigned short){16,1,2,3,4,5,6,7})),
  26          "vec_insert (vc LE)");
  27   check (vec_all_eq (vec_insert (-16, vd, 3),
  28                      ((vector signed short){-4,-3,-2,-1,-16,1,2,3})),
  29          "vec_insert (vd LE)");
  30   check (vec_all_eq (vec_insert (16, ve, 2),
  31                      ((vector unsigned int){0,16,2,3})),
  32          "vec_insert (ve LE)");
  33   check (vec_all_eq (vec_insert (-16, vf, 1),
  34                      ((vector signed int){-2,-1,-16,1})),
  35          "vec_insert (vf LE)");
  36   check (vec_all_eq (vec_insert (-16.0f, vg, 0),
  37                      ((vector float){-2.0f,-1.0f,0.0f,-16.0f})),
  38          "vec_insert (vg LE)");
  39 #else
  40   check (vec_all_eq (vec_insert (16, va, 5),
  41                      ((vector unsigned char)
  42                        {0,1,2,3,4,16,6,7,8,9,10,11,12,13,14,15})),
  43          "vec_insert (va BE)");
  44   check (vec_all_eq (vec_insert (-16, vb, 0),
  45                      ((vector signed char)
  46                        {-16,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7})),
  47          "vec_insert (vb BE)");
  48   check (vec_all_eq (vec_insert (16, vc, 7),
  49                      ((vector unsigned short){0,1,2,3,4,5,6,16})),
  50          "vec_insert (vc BE)");
  51   check (vec_all_eq (vec_insert (-16, vd, 3),
  52                      ((vector signed short){-4,-3,-2,-16,0,1,2,3})),
  53          "vec_insert (vd BE)");
  54   check (vec_all_eq (vec_insert (16, ve, 2),
  55                      ((vector unsigned int){0,1,16,3})),
  56          "vec_insert (ve BE)");
  57   check (vec_all_eq (vec_insert (-16, vf, 1),
  58                      ((vector signed int){-2,-16,0,1})),
  59          "vec_insert (vf BE)");
  60   check (vec_all_eq (vec_insert (-16.0f, vg, 0),
  61                      ((vector float){-16.0f,-1.0f,0.0f,1.0f})),
  62          "vec_insert (vg BE)");
  63 #endif
  64 }
  65