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

   1 #define INSN_NAME vsub
   2 #define TEST_MSG "VSUB/VSUBQ"
   3
   4 /* Extra tests for functions requiring floating-point types */
   5 void exec_vsub_f32(void);
   6 #define EXTRA_TESTS exec_vsub_f32
   7
   8 #include "binary_op.inc"
   9
  10 /* Expected results.  */
  11 VECT_VAR_DECL(expected,int,8,8) [] = { 0xee, 0xef, 0xf0, 0xf1,
  12                                        0xf2, 0xf3, 0xf4, 0xf5 };
  13 VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff4, 0xfff5, 0xfff6, 0xfff7 };
  14 VECT_VAR_DECL(expected,int,32,2) [] = { 0xffffffed, 0xffffffee };
  15 VECT_VAR_DECL(expected,int,64,1) [] = { 0xffffffffffffff8c };
  16 VECT_VAR_DECL(expected,uint,8,8) [] = { 0xdc, 0xdd, 0xde, 0xdf,
  17                                         0xe0, 0xe1, 0xe2, 0xe3 };
  18 VECT_VAR_DECL(expected,uint,16,4) [] = { 0xffd2, 0xffd3, 0xffd4, 0xffd5 };
  19 VECT_VAR_DECL(expected,uint,32,2) [] = { 0xffffffc8, 0xffffffc9 };
  20 VECT_VAR_DECL(expected,uint,64,1) [] = { 0xffffffffffffffee };
  21 VECT_VAR_DECL(expected,poly,8,8) [] = { 0x33, 0x33, 0x33, 0x33,
  22                                         0x33, 0x33, 0x33, 0x33 };
  23 VECT_VAR_DECL(expected,poly,16,4) [] = { 0x3333, 0x3333, 0x3333, 0x3333 };
  24 VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0x33333333, 0x33333333 };
  25 VECT_VAR_DECL(expected,int,8,16) [] = { 0xfa, 0xfb, 0xfc, 0xfd,
  26                                         0xfe, 0xff, 0x0, 0x1,
  27                                         0x2, 0x3, 0x4, 0x5,
  28                                         0x6, 0x7, 0x8, 0x9 };
  29 VECT_VAR_DECL(expected,int,16,8) [] = { 0x4, 0x5, 0x6, 0x7,
  30                                         0x8, 0x9, 0xa, 0xb };
  31 VECT_VAR_DECL(expected,int,32,4) [] = { 0xe, 0xf, 0x10, 0x11 };
  32 VECT_VAR_DECL(expected,int,64,2) [] = { 0xffffffffffffffd8,
  33                                         0xffffffffffffffd9 };
  34 VECT_VAR_DECL(expected,uint,8,16) [] = { 0xe4, 0xe5, 0xe6, 0xe7,
  35                                          0xe8, 0xe9, 0xea, 0xeb,
  36                                          0xec, 0xed, 0xee, 0xef,
  37                                          0xf0, 0xf1, 0xf2, 0xf3};
  38 VECT_VAR_DECL(expected,uint,16,8) [] = { 0xffed, 0xffee, 0xffef, 0xfff0,
  39                                          0xfff1, 0xfff2, 0xfff3, 0xfff4 };
  40 VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffffffb9, 0xffffffba,
  41                                          0xffffffbb, 0xffffffbc };
  42 VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffffffffffed,
  43                                          0xffffffffffffffee };
  44 VECT_VAR_DECL(expected,poly,8,16) [] = { 0x33, 0x33, 0x33, 0x33,
  45                                          0x33, 0x33, 0x33, 0x33,
  46                                          0x33, 0x33, 0x33, 0x33,
  47                                          0x33, 0x33, 0x33, 0x33 };
  48 VECT_VAR_DECL(expected,poly,16,8) [] = { 0x3333, 0x3333, 0x3333, 0x3333,
  49                                          0x3333, 0x3333, 0x3333, 0x3333 };
  50 VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0x33333333, 0x33333333,
  51                                           0x33333333, 0x33333333 };
  52
  53 /* Expected results for float32 variants. Needs to be separated since
  54    the generic test function does not test floating-point
  55    versions.  */
  56 VECT_VAR_DECL(expected_float32,hfloat,32,2) [] = { 0xc00ccccd, 0xc00ccccd };
  57 VECT_VAR_DECL(expected_float32,hfloat,32,4) [] = { 0xc00ccccc, 0xc00ccccc,
  58                                                    0xc00ccccc, 0xc00ccccc };
  59
  60 void exec_vsub_f32(void)
  61 {
  62   DECL_VARIABLE(vector, float, 32, 2);
  63   DECL_VARIABLE(vector, float, 32, 4);
  64
  65   DECL_VARIABLE(vector2, float, 32, 2);
  66   DECL_VARIABLE(vector2, float, 32, 4);
  67
  68   DECL_VARIABLE(vector_res, float, 32, 2);
  69   DECL_VARIABLE(vector_res, float, 32, 4);
  70
  71   VDUP(vector, , float, f, 32, 2, 2.3f);
  72   VDUP(vector, q, float, f, 32, 4, 3.4f);
  73
  74   VDUP(vector2, , float, f, 32, 2, 4.5f);
  75   VDUP(vector2, q, float, f, 32, 4, 5.6f);
  76
  77   TEST_BINARY_OP(INSN_NAME, , float, f, 32, 2);
  78   TEST_BINARY_OP(INSN_NAME, q, float, f, 32, 4);
  79
  80   CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_float32, "");
  81   CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_float32, "");
  82 }