[[ARM/AArch64,testsuite] 24/36] Add vmul_n tests.

* gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: New file.

On 13/01/15 15:18, Christophe Lyon wrote:
> 	* gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: New file.
>
> diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmul_n.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmul_n.c
> new file mode 100644
> index 0000000..be0ee65
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmul_n.c
> @@ -0,0 +1,96 @@
> +#include <arm_neon.h>
> +#include "arm-neon-ref.h"
> +#include "compute-ref-data.h"
> +
> +/* Expected results.  */
> +VECT_VAR_DECL(expected,int,16,4) [] = { 0xfef0, 0xff01, 0xff12, 0xff23 };
> +VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffde0, 0xfffffe02 };
> +VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfcd0, 0xfd03, 0xfd36, 0xfd69 };
> +VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffbc0, 0xfffffc04 };
> +VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0xc3b26666, 0xc3a74000 };
> +VECT_VAR_DECL(expected,int,16,8) [] = { 0xfab0, 0xfb05, 0xfb5a, 0xfbaf,
> +					0xfc04, 0xfc59, 0xfcae, 0xfd03 };
> +VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffff9a0, 0xfffffa06,
> +					0xfffffa6c, 0xfffffad2 };
> +VECT_VAR_DECL(expected,uint,16,8) [] = { 0xf890, 0xf907, 0xf97e, 0xf9f5,
> +					 0xfa6c, 0xfae3, 0xfb5a, 0xfbd1 };
> +VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfffff780, 0xfffff808,
> +					 0xfffff890, 0xfffff918 };
> +VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0xc4b1cccd, 0xc4a6b000,
> +					   0xc49b9333, 0xc4907667 };
> +
> +#define INSN_NAME vmul_n
> +#define TEST_MSG "VMUL_N"
> +
> +#define FNNAME1(NAME) exec_ ## NAME
> +#define FNNAME(NAME) FNNAME1(NAME)
> +
> +void FNNAME (INSN_NAME) (void)
> +{
> +#define DECL_VMUL(VAR)				\
> +  DECL_VARIABLE(VAR, int, 16, 4);		\
> +  DECL_VARIABLE(VAR, int, 32, 2);		\
> +  DECL_VARIABLE(VAR, uint, 16, 4);		\
> +  DECL_VARIABLE(VAR, uint, 32, 2);		\
> +  DECL_VARIABLE(VAR, float, 32, 2);		\
> +  DECL_VARIABLE(VAR, int, 16, 8);		\
> +  DECL_VARIABLE(VAR, int, 32, 4);		\
> +  DECL_VARIABLE(VAR, uint, 16, 8);		\
> +  DECL_VARIABLE(VAR, uint, 32, 4);		\
> +  DECL_VARIABLE(VAR, float, 32, 4)
> +
> +  /* vector_res = vmul_n(vector,val), then store the result.  */
> +#define TEST_VMUL_N(Q, T1, T2, W, N, L)					\
> +  VECT_VAR(vector_res, T1, W, N) =					\
> +    vmul##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N),			\
> +			L);						\
> +  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N),				\
> +		    VECT_VAR(vector_res, T1, W, N))
> +
> +  DECL_VMUL(vector);
> +  DECL_VMUL(vector_res);
> +
> +  clean_results ();
> +
> +  /* Initialize vector from pre-initialized values.  */
> +  VLOAD(vector, buffer, , int, s, 16, 4);
> +  VLOAD(vector, buffer, , int, s, 32, 2);
> +  VLOAD(vector, buffer, , uint, u, 16, 4);
> +  VLOAD(vector, buffer, , uint, u, 32, 2);
> +  VLOAD(vector, buffer, , float, f, 32, 2);
> +  VLOAD(vector, buffer, q, int, s, 16, 8);
> +  VLOAD(vector, buffer, q, int, s, 32, 4);
> +  VLOAD(vector, buffer, q, uint, u, 16, 8);
> +  VLOAD(vector, buffer, q, uint, u, 32, 4);
> +  VLOAD(vector, buffer, q, float, f, 32, 4);
> +
> +  /* Choose multiplier arbitrarily.  */
> +  TEST_VMUL_N(, int, s, 16, 4, 0x11);
> +  TEST_VMUL_N(, int, s, 32, 2, 0x22);
> +  TEST_VMUL_N(, uint, u, 16, 4, 0x33);
> +  TEST_VMUL_N(, uint, u, 32, 2, 0x44);
> +  TEST_VMUL_N(, float, f, 32, 2, 22.3f);
> +  TEST_VMUL_N(q, int, s, 16, 8, 0x55);
> +  TEST_VMUL_N(q, int, s, 32, 4, 0x66);
> +  TEST_VMUL_N(q, uint, u, 16, 8, 0x77);
> +  TEST_VMUL_N(q, uint, u, 32, 4, 0x88);
> +  TEST_VMUL_N(q, float, f, 32, 4, 88.9f);
> +
> +  CHECK(TEST_MSG, int, 16, 4, PRIx64, expected, "");
> +  CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, "");
> +  CHECK(TEST_MSG, uint, 16, 4, PRIx64, expected, "");
> +  CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, "");
> +  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected, "");
> +  CHECK(TEST_MSG, int, 16, 8, PRIx64, expected, "");
> +  CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
> +  CHECK(TEST_MSG, uint, 16, 8, PRIx64, expected, "");
> +  CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
> +  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected, "");
> +}
> +
> +int main (void)
> +{
> +  FNNAME (INSN_NAME) ();
> +
> +  return 0;
> +}
>

LGTM.

Tejas.

On 13 January 2015 at 15:18, Christophe Lyon <christophe.lyon@linaro.org> wrote:
>         * gcc.target/aarch64/advsimd-intrinsics/vmul_n.c: New file.

OK /Marcus