gcc/testsuite/gcc.target/powerpc/sse4_1-roundps.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target vsx_hw } */
   3 /* { dg-options "-O2 -mvsx" } */
   4
   5 #define NO_WARN_X86_INTRINSICS 1
   6 #include <smmintrin.h>
   7
   8 #define VEC_T __m128
   9 #define FP_T float
  10
  11 #define ROUND_INTRIN(x, ignored, mode) _mm_round_ps (x, mode)
  12
  13 #include "sse4_1-round-data.h"
  14
  15 struct data2 data[] = {
  16   { .value1 = { .f = {  0.00,  0.25,  0.50,  0.75 } } },
  17
  18   { .value1 = { .f = {  0x1.fffff8p+21,  0x1.fffffap+21,
  19                         0x1.fffffcp+21,  0x1.fffffep+21 } } },
  20   { .value1 = { .f = {  0x1.fffffap+22,  0x1.fffffcp+22,
  21                         0x1.fffffep+22,  0x1.fffffep+23 } } },
  22   { .value1 = { .f = { -0x1.fffffep+23, -0x1.fffffep+22,
  23                        -0x1.fffffcp+22, -0x1.fffffap+22 } } },
  24   { .value1 = { .f = { -0x1.fffffep+21, -0x1.fffffcp+21,
  25                        -0x1.fffffap+21, -0x1.fffff8p+21 } } },
  26
  27   { .value1 = { .f = { -1.00, -0.75, -0.50, -0.25 } } }
  28 };
  29
  30 union value answers_NEAREST_INT[] = {
  31   { .f = {  0.00,  0.00,  0.00,  1.00 } },
  32
  33   { .f = {  0x1.fffff8p+21,  0x1.fffff8p+21,
  34             0x1.000000p+22,  0x1.000000p+22 } },
  35   { .f = {  0x1.fffff8p+22,  0x1.fffffcp+22,
  36             0x1.000000p+23,  0x1.fffffep+23 } },
  37   { .f = { -0x1.fffffep+23, -0x1.000000p+23,
  38            -0x1.fffffcp+22, -0x1.fffff8p+22 } },
  39   { .f = { -0x1.000000p+22, -0x1.000000p+22,
  40            -0x1.fffff8p+21, -0x1.fffff8p+21 } },
  41
  42   { .f = { -1.00, -1.00,  0.00,  0.00 } }
  43 };
  44
  45 union value answers_NEG_INF[] = {
  46   { .f = {  0.00,  0.00,  0.00,  0.00 } },
  47
  48   { .f = {  0x1.fffff8p+21,  0x1.fffff8p+21,
  49             0x1.fffff8p+21,  0x1.fffff8p+21 } },
  50   { .f = {  0x1.fffff8p+22,  0x1.fffffcp+22,
  51             0x1.fffffcp+22,  0x1.fffffep+23 } },
  52   { .f = { -0x1.fffffep+23, -0x1.000000p+23,
  53            -0x1.fffffcp+22, -0x1.fffffcp+22 } },
  54   { .f = { -0x1.000000p+22, -0x1.000000p+22,
  55            -0x1.000000p+22, -0x1.fffff8p+21 } },
  56
  57   { .f = { -1.00, -1.00, -1.00, -1.00 } }
  58 };
  59
  60 union value answers_POS_INF[] = {
  61   { .f = {  0.00,  1.00,  1.00,  1.00 } },
  62
  63   { .f = {  0x1.fffff8p+21,  0x1.000000p+22,
  64             0x1.000000p+22,  0x1.000000p+22 } },
  65   { .f = {  0x1.fffffcp+22,  0x1.fffffcp+22,
  66             0x1.000000p+23,  0x1.fffffep+23 } },
  67   { .f = { -0x1.fffffep+23, -0x1.fffffcp+22,
  68            -0x1.fffffcp+22, -0x1.fffff8p+22 } },
  69   { .f = { -0x1.fffff8p+21, -0x1.fffff8p+21,
  70            -0x1.fffff8p+21, -0x1.fffff8p+21 } },
  71
  72   { .f = { -1.00,  0.00,  0.00,  0.00 } }
  73 };
  74
  75 union value answers_ZERO[] = {
  76   { .f = {  0.00,  0.00,  0.00,  0.00 } },
  77
  78   { .f = {  0x1.fffff8p+21,  0x1.fffff8p+21,
  79             0x1.fffff8p+21,  0x1.fffff8p+21 } },
  80   { .f = {  0x1.fffff8p+22,  0x1.fffffcp+22,
  81             0x1.fffffcp+22,  0x1.fffffep+23 } },
  82   { .f = { -0x1.fffffep+23, -0x1.fffffcp+22,
  83            -0x1.fffffcp+22, -0x1.fffff8p+22 } },
  84   { .f = { -0x1.fffff8p+21, -0x1.fffff8p+21,
  85            -0x1.fffff8p+21, -0x1.fffff8p+21 } },
  86
  87   { .f = { -1.00,  0.00,  0.00,  0.00 } }
  88 };
  89
  90 union value *answers[] = {
  91   answers_NEAREST_INT,
  92   answers_NEG_INF,
  93   answers_POS_INF,
  94   answers_ZERO,
  95   0 /* CUR_DIRECTION answers depend on current rounding mode.  */
  96 };
  97
  98 #include "sse4_1-round3.h"