gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vbsl.c

   1 #include <arm_neon.h>
   2 #include "arm-neon-ref.h"
   3 #include "compute-ref-data.h"
   4
   5 /* Expected results.  */
   6 VECT_VAR_DECL(expected,int,8,8) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
   7                                        0xf6, 0xf6, 0xf6, 0xf6 };
   8 VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2 };
   9 VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffff0, 0xfffffff0 };
  10 VECT_VAR_DECL(expected,int,64,1) [] = { 0xfffffffffffffffd };
  11 VECT_VAR_DECL(expected,uint,8,8) [] = { 0xf3, 0xf3, 0xf3, 0xf3,
  12                                         0xf7, 0xf7, 0xf7, 0xf7 };
  13 VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2 };
  14 VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffff0, 0xfffffff0 };
  15 VECT_VAR_DECL(expected,uint,64,1) [] = { 0xfffffff1 };
  16 VECT_VAR_DECL(expected,poly,8,8) [] = { 0xf3, 0xf3, 0xf3, 0xf3,
  17                                         0xf7, 0xf7, 0xf7, 0xf7 };
  18 VECT_VAR_DECL(expected,poly,16,4) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2 };
  19 #if defined (FP16_SUPPORTED)
  20 VECT_VAR_DECL (expected, hfloat, 16, 4) [] = { 0xcc09, 0xcb89,
  21                                                0xcb09, 0xca89 };
  22 #endif
  23 VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0xc1800004, 0xc1700004 };
  24 VECT_VAR_DECL(expected,int,8,16) [] = { 0xf2, 0xf2, 0xf2, 0xf2,
  25                                         0xf6, 0xf6, 0xf6, 0xf6,
  26                                         0xf2, 0xf2, 0xf2, 0xf2,
  27                                         0xf6, 0xf6, 0xf6, 0xf6 };
  28 VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2,
  29                                         0xfff4, 0xfff4, 0xfff6, 0xfff6 };
  30 VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffff0, 0xfffffff0,
  31                                         0xfffffff2, 0xfffffff2 };
  32 VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffffd,
  33                                         0xfffffffffffffffd };
  34 VECT_VAR_DECL(expected,uint,8,16) [] = { 0xf3, 0xf3, 0xf3, 0xf3,
  35                                          0xf7, 0xf7, 0xf7, 0xf7,
  36                                          0xf3, 0xf3, 0xf3, 0xf3,
  37                                          0xf7, 0xf7, 0xf7, 0xf7 };
  38 VECT_VAR_DECL(expected,uint,16,8) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2,
  39                                          0xfff4, 0xfff4, 0xfff6, 0xfff6 };
  40 VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfffffff0, 0xfffffff0,
  41                                          0xfffffff2, 0xfffffff2 };
  42 VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffff1,
  43                                          0xfffffff1 };
  44 VECT_VAR_DECL(expected,poly,8,16) [] = { 0xf3, 0xf3, 0xf3, 0xf3,
  45                                          0xf7, 0xf7, 0xf7, 0xf7,
  46                                          0xf3, 0xf3, 0xf3, 0xf3,
  47                                          0xf7, 0xf7, 0xf7, 0xf7 };
  48 VECT_VAR_DECL(expected,poly,16,8) [] = { 0xfff0, 0xfff0, 0xfff2, 0xfff2,
  49                                          0xfff4, 0xfff4, 0xfff6, 0xfff6 };
  50 #if defined (FP16_SUPPORTED)
  51 VECT_VAR_DECL (expected, hfloat, 16, 8) [] = { 0xcc09, 0xcb89,
  52                                                0xcb09, 0xca89,
  53                                                0xca09, 0xc989,
  54                                                0xc909, 0xc889 };
  55 #endif
  56 VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0xc1800001, 0xc1700001,
  57                                            0xc1600001, 0xc1500001 };
  58
  59 #define TEST_MSG "VBSL/VBSLQ"
  60 void exec_vbsl (void)
  61 {
  62   /* Basic test: y=vbsl(unsigned_vec,x1,x2), then store the result.  */
  63 #define TEST_VBSL(T3, Q, T1, T2, W, N)                                  \
  64   VECT_VAR(vector_res, T1, W, N) =                                      \
  65     vbsl##Q##_##T2##W(VECT_VAR(vector_first, T3, W, N),                 \
  66                       VECT_VAR(vector, T1, W, N),                       \
  67                       VECT_VAR(vector2, T1, W, N));                     \
  68   vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
  69
  70   DECL_VARIABLE_ALL_VARIANTS(vector);
  71   DECL_VARIABLE_ALL_VARIANTS(vector2);
  72   DECL_VARIABLE_ALL_VARIANTS(vector_res);
  73
  74   DECL_VARIABLE_UNSIGNED_VARIANTS(vector_first);
  75
  76   clean_results ();
  77
  78   TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
  79 #if defined (FP16_SUPPORTED)
  80   VLOAD(vector, buffer, , float, f, 16, 4);
  81   VLOAD(vector, buffer, q, float, f, 16, 8);
  82 #endif
  83   VLOAD(vector, buffer, , float, f, 32, 2);
  84   VLOAD(vector, buffer, q, float, f, 32, 4);
  85
  86   /* Choose init value arbitrarily, will be used for vector
  87      comparison. As we want different values for each type variant, we
  88      can't use generic initialization macros.  */
  89   VDUP(vector2, , int, s, 8, 8, -10);
  90   VDUP(vector2, , int, s, 16, 4, -14);
  91   VDUP(vector2, , int, s, 32, 2, -30);
  92   VDUP(vector2, , int, s, 64, 1, -33);
  93   VDUP(vector2, , uint, u, 8, 8, 0xF3);
  94   VDUP(vector2, , uint, u, 16, 4, 0xFFF2);
  95   VDUP(vector2, , uint, u, 32, 2, 0xFFFFFFF0);
  96   VDUP(vector2, , uint, u, 64, 1, 0xFFFFFFF3);
  97 #if defined (FP16_SUPPORTED)
  98   VDUP(vector2, , float, f, 16, 4, -2.4f);   /* -2.4f is 0xC0CD.  */
  99 #endif
 100   VDUP(vector2, , float, f, 32, 2, -30.3f);
 101   VDUP(vector2, , poly, p, 8, 8, 0xF3);
 102   VDUP(vector2, , poly, p, 16, 4, 0xFFF2);
 103
 104   VDUP(vector2, q, int, s, 8, 16, -10);
 105   VDUP(vector2, q, int, s, 16, 8, -14);
 106   VDUP(vector2, q, int, s, 32, 4, -30);
 107   VDUP(vector2, q, int, s, 64, 2, -33);
 108   VDUP(vector2, q, uint, u, 8, 16, 0xF3);
 109   VDUP(vector2, q, uint, u, 16, 8, 0xFFF2);
 110   VDUP(vector2, q, uint, u, 32, 4, 0xFFFFFFF0);
 111   VDUP(vector2, q, uint, u, 64, 2, 0xFFFFFFF3);
 112   VDUP(vector2, q, poly, p, 8, 16, 0xF3);
 113   VDUP(vector2, q, poly, p, 16, 8, 0xFFF2);
 114 #if defined (FP16_SUPPORTED)
 115   VDUP(vector2, q, float, f, 16, 8, -2.4f);
 116 #endif
 117   VDUP(vector2, q, float, f, 32, 4, -30.4f);
 118
 119   VDUP(vector_first, , uint, u, 8, 8, 0xF4);
 120   VDUP(vector_first, , uint, u, 16, 4, 0xFFF6);
 121   VDUP(vector_first, , uint, u, 32, 2, 0xFFFFFFF2);
 122   VDUP(vector_first, , uint, u, 64, 1, 0xFFFFFFF2);
 123   VDUP(vector_first, q, uint, u, 8, 16, 0xF4);
 124   VDUP(vector_first, q, uint, u, 16, 8, 0xFFF6);
 125   VDUP(vector_first, q, uint, u, 32, 4, 0xFFFFFFF2);
 126   VDUP(vector_first, q, uint, u, 64, 2, 0xFFFFFFF2);
 127
 128   /* Execute the tests.  */
 129   TEST_MACRO_ALL_VARIANTS_1_5(TEST_VBSL, uint);
 130   TEST_VBSL(uint, , poly, p, 8, 8);
 131   TEST_VBSL(uint, , poly, p, 16, 4);
 132   TEST_VBSL(uint, q, poly, p, 8, 16);
 133   TEST_VBSL(uint, q, poly, p, 16, 8);
 134 #if defined (FP16_SUPPORTED)
 135   TEST_VBSL(uint, , float, f, 16, 4);
 136   TEST_VBSL(uint, q, float, f, 16, 8);
 137 #endif
 138   TEST_VBSL(uint, , float, f, 32, 2);
 139   TEST_VBSL(uint, q, float, f, 32, 4);
 140
 141 #if defined (FP16_SUPPORTED)
 142   CHECK_RESULTS (TEST_MSG, "");
 143 #else
 144   CHECK_RESULTS_NO_FP16 (TEST_MSG, "");
 145 #endif
 146 }
 147
 148 int main (void)
 149 {
 150   exec_vbsl ();
 151   return 0;
 152 }