gcc/testsuite/gcc.dg/vmx/zero.c

   1 #include "harness.h"
   2
   3 vector signed short zs16() { return ((vector signed short){0,0,0,0,0,0,0,0}); }
   4 vector signed short s16ss() { vector signed short a; return vec_subs(a,a); }
   5 vector signed short s16s() { vector signed short a; return vec_sub(a,a); }
   6 vector signed short s16x() { vector signed short a; return vec_xor(a,a); }
   7 vector signed short s16a() { vector signed short a; return vec_andc(a,a); }
   8
   9 vector unsigned short zu16() { return ((vector unsigned short){0,0,0,0,0,0,0,0}); }
  10 vector unsigned short u16ss() { vector unsigned short a; return vec_subs(a,a); }
  11 vector unsigned short u16s() { vector unsigned short a; return vec_sub(a,a); }
  12 vector unsigned short u16x() { vector unsigned short a; return vec_xor(a,a); }
  13 vector unsigned short u16a() { vector unsigned short a; return vec_andc(a,a); }
  14
  15 vector signed int zs32() { return ((vector signed int){0,0,0,0}); }
  16 vector signed int s32ss() { vector signed int a; return vec_subs(a,a); }
  17 vector signed int s32s() { vector signed int a; return vec_sub(a,a); }
  18 vector signed int s32x() { vector signed int a; return vec_xor(a,a); }
  19 vector signed int s32a() { vector signed int a; return vec_andc(a,a); }
  20
  21 vector unsigned int zu32() { return ((vector unsigned int){0,0,0,0}); }
  22 vector unsigned int u32ss() { vector unsigned int a; return vec_subs(a,a); }
  23 vector unsigned int u32s() { vector unsigned int a; return vec_sub(a,a); }
  24 vector unsigned int u32x() { vector unsigned int a; return vec_xor(a,a); }
  25 vector unsigned int u32a() { vector unsigned int a; return vec_andc(a,a); }
  26
  27 vector signed char zs8() { return ((vector signed char){0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}); }
  28 vector signed char s8ss() { vector signed char a; return vec_subs(a,a); }
  29 vector signed char s8s() { vector signed char a; return vec_sub(a,a); }
  30 vector signed char s8x() { vector signed char a; return vec_xor(a,a); }
  31 vector signed char s8a() { vector signed char a; return vec_andc(a,a); }
  32
  33 vector unsigned char zu8() { return ((vector unsigned char){0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}); }
  34 vector unsigned char u8ss() { vector unsigned char a; return vec_subs(a,a); }
  35 vector unsigned char u8s() { vector unsigned char a; return vec_sub(a,a); }
  36 vector unsigned char u8x() { vector unsigned char a; return vec_xor(a,a); }
  37 vector unsigned char u8a() { vector unsigned char a; return vec_andc(a,a); }
  38
  39 vector pixel zp16() { return ((vector pixel){0,0,0,0,0,0,0,0}); }
  40
  41 vector bool short zb16() { return ((vector bool short){0,0,0,0,0,0,0,0}); }
  42
  43 vector bool short b16x() { vector bool short a; return vec_xor(a,a); }
  44 vector bool short b16a() { vector bool short a; return vec_andc(a,a); }
  45 vector bool int zb32() { return ((vector bool int){0,0,0,0}); }
  46
  47 vector bool int b32x() { vector bool int a; return vec_xor(a,a); }
  48 vector bool int b32a() { vector bool int a; return vec_andc(a,a); }
  49 vector bool char zb8() { return ((vector bool char){0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}); }
  50
  51 vector bool char b8x() { vector bool char a; return vec_xor(a,a); }
  52 vector bool char b8a() { vector bool char a; return vec_andc(a,a); }
  53
  54 static void test()
  55 {
  56   static vector unsigned int zerov;
  57 #define zcheck(val, tag) \
  58   check(vec_all_eq((vector unsigned int)(val), zerov), tag)
  59
  60   zcheck(zs16(), "zs16");
  61   zcheck(s16ss(), "s16ss");
  62   zcheck(s16s(), "s16s");
  63   zcheck(s16x(), "s16x");
  64   zcheck(s16a(), "s16a");
  65   zcheck(zu16(), "zu16");
  66   zcheck(u16ss(), "u16ss");
  67   zcheck(u16s(), "u16s");
  68   zcheck(u16x(), "u16x");
  69   zcheck(u16a(), "u16a");
  70   zcheck(zs32(), "zs32");
  71   zcheck(s32ss(), "s32ss");
  72   zcheck(s32s(), "s32s");
  73   zcheck(s32x(), "s32x");
  74   zcheck(s32a(), "s32a");
  75   zcheck(zu32(), "zu32");
  76   zcheck(u32ss(), "u32ss");
  77   zcheck(u32s(), "u32s");
  78   zcheck(u32x(), "u32x");
  79   zcheck(u32a(), "u32a");
  80   zcheck(zs8(), "zs8");
  81   zcheck(s8ss(), "s8ss");
  82   zcheck(s8s(), "s8s");
  83   zcheck(s8x(), "s8x");
  84   zcheck(s8a(), "s8a");
  85   zcheck(zu8(), "zu8");
  86   zcheck(u8ss(), "u8ss");
  87   zcheck(u8s(), "u8s");
  88   zcheck(u8x(), "u8x");
  89   zcheck(u8a(), "u8a");
  90   zcheck(zp16(), "zp16");
  91   zcheck(zb16(), "zb16");
  92   zcheck(b16x(), "b16x");
  93   zcheck(b16a(), "b16a");
  94   zcheck(zb32(), "zb32");
  95   zcheck(b32x(), "b32x");
  96   zcheck(b32a(), "b32a");
  97   zcheck(zb8(), "zb8");
  98   zcheck(b8x(), "b8x");
  99   zcheck(b8a(), "b8a");
 100 }