Viewing file:  vmull.c (2.57 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,16,8) [] = { 0x100, 0xe1, 0xc4, 0xa9,
0x90, 0x79, 0x64, 0x51 };
VECT_VAR_DECL(expected,int,32,4) [] = { 0x100, 0xe1, 0xc4, 0xa9 };
VECT_VAR_DECL(expected,int,64,2) [] = { 0x100, 0xe1 };
VECT_VAR_DECL(expected,uint,16,8) [] = { 0xe100, 0xe2e1, 0xe4c4, 0xe6a9,
0xe890, 0xea79, 0xec64, 0xee51 };
VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffe00100, 0xffe200e1,
0xffe400c4, 0xffe600a9 };
VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffe000000100,
0xffffffe2000000e1 };
VECT_VAR_DECL(expected,poly,16,8) [] = { 0x5500, 0x5501, 0x5504, 0x5505,
0x5510, 0x5511, 0x5514, 0x5515 };
#define TEST_MSG "VMULL"
void exec_vmull (void)
{
/* Basic test: y=vmull(x,x), then store the result. */
#define TEST_VMULL(T1, T2, W, W2, N) \
VECT_VAR(vector_res, T1, W2, N) = \
vmull_##T2##W(VECT_VAR(vector, T1, W, N), \
VECT_VAR(vector, T1, W, N)); \
vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
DECL_VARIABLE(vector, int, 8, 8);
DECL_VARIABLE(vector, int, 16, 4);
DECL_VARIABLE(vector, int, 32, 2);
DECL_VARIABLE(vector, uint, 8, 8);
DECL_VARIABLE(vector, uint, 16, 4);
DECL_VARIABLE(vector, uint, 32, 2);
DECL_VARIABLE(vector, poly, 8, 8);
DECL_VARIABLE(vector_res, int, 16, 8);
DECL_VARIABLE(vector_res, int, 32, 4);
DECL_VARIABLE(vector_res, int, 64, 2);
DECL_VARIABLE(vector_res, uint, 16, 8);
DECL_VARIABLE(vector_res, uint, 32, 4);
DECL_VARIABLE(vector_res, uint, 64, 2);
DECL_VARIABLE(vector_res, poly, 16, 8);
clean_results ();
VLOAD(vector, buffer, , int, s, 8, 8);
VLOAD(vector, buffer, , int, s, 16, 4);
VLOAD(vector, buffer, , int, s, 32, 2);
VLOAD(vector, buffer, , uint, u, 8, 8);
VLOAD(vector, buffer, , uint, u, 16, 4);
VLOAD(vector, buffer, , uint, u, 32, 2);
VLOAD(vector, buffer, , poly, p, 8, 8);
TEST_VMULL(int, s, 8, 16, 8);
TEST_VMULL(int, s, 16, 32, 4);
TEST_VMULL(int, s, 32, 64, 2);
TEST_VMULL(uint, u, 8, 16, 8);
TEST_VMULL(uint, u, 16, 32, 4);
TEST_VMULL(uint, u, 32, 64, 2);
TEST_VMULL(poly, p, 8, 16, 8);
CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
CHECK_POLY(TEST_MSG, poly, 16, 8, PRIx16, expected, "");
}
int main (void)
{
exec_vmull ();
return 0;
}
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