Exemple #1
0
void exec_vmovn (void)
{
  /* Basic test: vec64=vmovn(vec128), then store the result.  */
#define TEST_VMOVN(T1, T2, W, W2, N)					\
  VECT_VAR(vector64, T1, W2, N) =					\
    vmovn_##T2##W(VECT_VAR(vector128, T1, W, N));			\
  vst1_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector64, T1, W2, N))

  DECL_VARIABLE_64BITS_VARIANTS(vector64);
  DECL_VARIABLE_128BITS_VARIANTS(vector128);

  TEST_MACRO_128BITS_VARIANTS_2_5(VLOAD, vector128, buffer);

  clean_results ();

  TEST_VMOVN(int, s, 16, 8, 8);
  TEST_VMOVN(int, s, 32, 16, 4);
  TEST_VMOVN(int, s, 64, 32, 2);
  TEST_VMOVN(uint, u, 16, 8, 8);
  TEST_VMOVN(uint, u, 32, 16, 4);
  TEST_VMOVN(uint, u, 64, 32, 2);

  CHECK(TEST_MSG, int, 8, 8, PRIx32, expected, "");
  CHECK(TEST_MSG, int, 16, 4, PRIx64, expected, "");
  CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, "");
  CHECK(TEST_MSG, uint, 8, 8, PRIx32, expected, "");
  CHECK(TEST_MSG, uint, 16, 4, PRIx64, expected, "");
  CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, "");
}
Exemple #2
0
void exec_vget_low (void)
{
  /* Basic test: vec64=vget_low(vec128), then store the result.  */
#define TEST_VGET_LOW(T1, T2, W, N, N2)					\
  VECT_VAR(vector64, T1, W, N) =					\
    vget_low_##T2##W(VECT_VAR(vector128, T1, W, N2));			\
  vst1_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector64, T1, W, N))

  DECL_VARIABLE_64BITS_VARIANTS(vector64);
  DECL_VARIABLE_128BITS_VARIANTS(vector128);

  TEST_MACRO_128BITS_VARIANTS_2_5(VLOAD, vector128, buffer);
  VLOAD(vector128, buffer, q, float, f, 32, 4);

  clean_results ();

  /* Execute the tests.  */
  TEST_VGET_LOW(int, s, 8, 8, 16);
  TEST_VGET_LOW(int, s, 16, 4, 8);
  TEST_VGET_LOW(int, s, 32, 2, 4);
  TEST_VGET_LOW(int, s, 64, 1, 2);
  TEST_VGET_LOW(uint, u, 8, 8, 16);
  TEST_VGET_LOW(uint, u, 16, 4, 8);
  TEST_VGET_LOW(uint, u, 32, 2, 4);
  TEST_VGET_LOW(uint, u, 64, 1, 2);
  TEST_VGET_LOW(poly, p, 8, 8, 16);
  TEST_VGET_LOW(poly, p, 16, 4, 8);
  TEST_VGET_LOW(float, f, 32, 2, 4);

  CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, "");
  CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, "");
  CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, "");
  CHECK(TEST_MSG, int, 64, 1, PRIx64, expected, "");
  CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, "");
  CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, "");
  CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, "");
  CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected, "");
  CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected, "");
  CHECK(TEST_MSG, poly, 16, 4, PRIx16, expected, "");
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected, "");
}
int main (void)
{
  DECL_VARIABLE_128BITS_VARIANTS(vreint_vector);
  DECL_VARIABLE(vreint_vector, poly, 64, 2);
  DECL_VARIABLE_128BITS_VARIANTS(vreint_vector_res);
  DECL_VARIABLE(vreint_vector_res, poly, 64, 2);

  clean_results ();

  TEST_MACRO_128BITS_VARIANTS_2_5(VLOAD, vreint_vector, buffer);
  VLOAD(vreint_vector, buffer, q, poly, p, 64, 2);
  VLOAD(vreint_vector, buffer, q, float, f, 16, 8);
  VLOAD(vreint_vector, buffer, q, float, f, 32, 4);

  /* vreinterpretq_p128_* tests.  */
#undef TEST_MSG
#define TEST_MSG "VREINTERPRETQ_P128_*"

  /* Since there is no way to store a poly128_t value, convert to
     poly64x2_t before storing. This means that we are not able to
     test vreinterpretq_p128* alone, and that errors in
     vreinterpretq_p64_p128 could compensate for errors in
     vreinterpretq_p128*.  */
#define TEST_VREINTERPRET128(Q, T1, T2, W, N, TS1, TS2, WS, NS, EXPECTED) \
  VECT_VAR(vreint_vector_res, poly, 64, 2) =  vreinterpretq_p64_p128(	\
    vreinterpret##Q##_##T2##W##_##TS2##WS(VECT_VAR(vreint_vector, TS1, WS, NS))); \
  vst1##Q##_##T2##64(VECT_VAR(result, poly, 64, 2),			\
                     VECT_VAR(vreint_vector_res, poly, 64, 2));		\
  CHECK(TEST_MSG, T1, 64, 2, PRIx##64, EXPECTED, "");

  TEST_VREINTERPRET128(q, poly, p, 128, 1, int, s, 8, 16, vreint_expected_q_p128_s8);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, int, s, 16, 8, vreint_expected_q_p128_s16);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, int, s, 32, 4, vreint_expected_q_p128_s32);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, int, s, 64, 2, vreint_expected_q_p128_s64);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, uint, u, 8, 16, vreint_expected_q_p128_u8);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, uint, u, 16, 8, vreint_expected_q_p128_u16);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, uint, u, 32, 4, vreint_expected_q_p128_u32);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, uint, u, 64, 2, vreint_expected_q_p128_u64);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, poly, p, 8, 16, vreint_expected_q_p128_p8);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, poly, p, 16, 8, vreint_expected_q_p128_p16);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, float, f, 16, 8, vreint_expected_q_p128_f16);
  TEST_VREINTERPRET128(q, poly, p, 128, 1, float, f, 32, 4, vreint_expected_q_p128_f32);

  /* vreinterpretq_*_p128 tests.  */
#undef TEST_MSG
#define TEST_MSG "VREINTERPRETQ_*_P128"

  /* Since there is no way to load a poly128_t value, load a
     poly64x2_t and convert it to poly128_t. This means that we are
     not able to test vreinterpretq_*_p128 alone, and that errors in
     vreinterpretq_p128_p64 could compensate for errors in
     vreinterpretq_*_p128*.  */
#define TEST_VREINTERPRET_FROM_P128(Q, T1, T2, W, N, TS1, TS2, WS, NS, EXPECTED) \
  VECT_VAR(vreint_vector_res, T1, W, N) =				\
    vreinterpret##Q##_##T2##W##_##TS2##WS(				\
  vreinterpretq_p128_p64(VECT_VAR(vreint_vector, TS1, 64, 2)));		\
  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N),				\
		    VECT_VAR(vreint_vector_res, T1, W, N));		\
  CHECK(TEST_MSG, T1, W, N, PRIx##W, EXPECTED, "");

#define TEST_VREINTERPRET_FP_FROM_P128(Q, T1, T2, W, N, TS1, TS2, WS, NS, EXPECTED) \
  VECT_VAR(vreint_vector_res, T1, W, N) =				\
    vreinterpret##Q##_##T2##W##_##TS2##WS(				\
  vreinterpretq_p128_p64(VECT_VAR(vreint_vector, TS1, 64, 2)));		\
  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N),				\
		    VECT_VAR(vreint_vector_res, T1, W, N));		\
  CHECK_FP(TEST_MSG, T1, W, N, PRIx##W, EXPECTED, "");

  TEST_VREINTERPRET_FROM_P128(q, int, s, 8, 16, poly, p, 128, 1, vreint_expected_q_s8_p128);
  TEST_VREINTERPRET_FROM_P128(q, int, s, 16, 8, poly, p, 128, 1, vreint_expected_q_s16_p128);
  TEST_VREINTERPRET_FROM_P128(q, int, s, 32, 4, poly, p, 128, 1, vreint_expected_q_s32_p128);
  TEST_VREINTERPRET_FROM_P128(q, int, s, 64, 2, poly, p, 128, 1, vreint_expected_q_s64_p128);
  TEST_VREINTERPRET_FROM_P128(q, uint, u, 8, 16, poly, p, 128, 1, vreint_expected_q_u8_p128);
  TEST_VREINTERPRET_FROM_P128(q, uint, u, 16, 8, poly, p, 128, 1, vreint_expected_q_u16_p128);
  TEST_VREINTERPRET_FROM_P128(q, uint, u, 32, 4, poly, p, 128, 1, vreint_expected_q_u32_p128);
  TEST_VREINTERPRET_FROM_P128(q, uint, u, 64, 2, poly, p, 128, 1, vreint_expected_q_u64_p128);
  TEST_VREINTERPRET_FROM_P128(q, poly, p, 8, 16, poly, p, 128, 1, vreint_expected_q_p8_p128);
  TEST_VREINTERPRET_FROM_P128(q, poly, p, 16, 8, poly, p, 128, 1, vreint_expected_q_p16_p128);
  TEST_VREINTERPRET_FP_FROM_P128(q, float, f, 16, 8, poly, p, 128, 1, vreint_expected_q_f16_p128);
  TEST_VREINTERPRET_FP_FROM_P128(q, float, f, 32, 4, poly, p, 128, 1, vreint_expected_q_f32_p128);

  return 0;
}