Viewing file:  vmull_n.c (1.88 KB) -rw-r--r--
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#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
/* Expected results. */
VECT_VAR_DECL(expected,int,32,4) [] = { 0x11000, 0x11000, 0x11000, 0x11000 };
VECT_VAR_DECL(expected,int,64,2) [] = { 0x22000, 0x22000 };
VECT_VAR_DECL(expected,uint,32,4) [] = { 0x33000, 0x33000, 0x33000, 0x33000 };
VECT_VAR_DECL(expected,uint,64,2) [] = { 0x44000, 0x44000 };
#define INSN_NAME vmull
#define TEST_MSG "VMULL_N"
void exec_vmull_n (void)
{
int i;
/* vector_res = vmull_n(vector,val), then store the result. */
#define TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) \
VECT_VAR(vector_res, T1, W2, N) = \
INSN##_n_##T2##W(VECT_VAR(vector, T1, W, N), \
L); \
vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
#define TEST_VMULL_N(INSN, T1, T2, W, W2, N, L) \
TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L)
DECL_VARIABLE(vector, int, 16, 4);
DECL_VARIABLE(vector, int, 32, 2);
DECL_VARIABLE(vector, uint, 16, 4);
DECL_VARIABLE(vector, uint, 32, 2);
DECL_VARIABLE(vector_res, int, 32, 4);
DECL_VARIABLE(vector_res, int, 64, 2);
DECL_VARIABLE(vector_res, uint, 32, 4);
DECL_VARIABLE(vector_res, uint, 64, 2);
clean_results ();
/* Initialize vector. */
VDUP(vector, , int, s, 16, 4, 0x1000);
VDUP(vector, , int, s, 32, 2, 0x1000);
VDUP(vector, , uint, u, 16, 4, 0x1000);
VDUP(vector, , uint, u, 32, 2, 0x1000);
/* Choose multiplier arbitrarily. */
TEST_VMULL_N(INSN_NAME, int, s, 16, 32, 4, 0x11);
TEST_VMULL_N(INSN_NAME, int, s, 32, 64, 2, 0x22);
TEST_VMULL_N(INSN_NAME, uint, u, 16, 32, 4, 0x33);
TEST_VMULL_N(INSN_NAME, uint, u, 32, 64, 2, 0x44);
CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
}
int main (void)
{
exec_vmull_n ();
return 0;
}
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