Viewing file:  vshl_n.c (3.63 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,8,8) [] = { 0xe0, 0xe2, 0xe4, 0xe6,
0xe8, 0xea, 0xec, 0xee };
VECT_VAR_DECL(expected,int,16,4) [] = { 0xffe0, 0xffe2, 0xffe4, 0xffe6 };
VECT_VAR_DECL(expected,int,32,2) [] = { 0xffffff80, 0xffffff88 };
VECT_VAR_DECL(expected,int,64,1) [] = { 0xffffffffffffffc0 };
VECT_VAR_DECL(expected,uint,8,8) [] = { 0xc0, 0xc4, 0xc8, 0xcc,
0xd0, 0xd4, 0xd8, 0xdc };
VECT_VAR_DECL(expected,uint,16,4) [] = { 0xff00, 0xff10, 0xff20, 0xff30 };
VECT_VAR_DECL(expected,uint,32,2) [] = { 0xffffff80, 0xffffff88 };
VECT_VAR_DECL(expected,uint,64,1) [] = { 0xffffffffffffffe0 };
VECT_VAR_DECL(expected,int,8,16) [] = { 0x0, 0x20, 0x40, 0x60,
0x80, 0xa0, 0xc0, 0xe0,
0x0, 0x20, 0x40, 0x60,
0x80, 0xa0, 0xc0, 0xe0 };
VECT_VAR_DECL(expected,int,16,8) [] = { 0xffe0, 0xffe2, 0xffe4, 0xffe6,
0xffe8, 0xffea, 0xffec, 0xffee };
VECT_VAR_DECL(expected,int,32,4) [] = { 0xffffffc0, 0xffffffc4,
0xffffffc8, 0xffffffcc };
VECT_VAR_DECL(expected,int,64,2) [] = { 0xffffffffffffffc0, 0xffffffffffffffc4 };
VECT_VAR_DECL(expected,uint,8,16) [] = { 0xc0, 0xc4, 0xc8, 0xcc,
0xd0, 0xd4, 0xd8, 0xdc,
0xe0, 0xe4, 0xe8, 0xec,
0xf0, 0xf4, 0xf8, 0xfc };
VECT_VAR_DECL(expected,uint,16,8) [] = { 0xff80, 0xff88, 0xff90, 0xff98,
0xffa0, 0xffa8, 0xffb0, 0xffb8 };
VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffffffc0, 0xffffffc4,
0xffffffc8, 0xffffffcc };
VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffffffffffe0,
0xffffffffffffffe2 };
#define TEST_MSG "VSHL_N"
void exec_vshl_n (void)
{
/* Basic test: v2=vshl_n(v1,v), then store the result. */
#define TEST_VSHL_N(Q, T1, T2, W, N, V) \
VECT_VAR(vector_res, T1, W, N) = \
vshl##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N), \
V); \
vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
DECL_VARIABLE_ALL_VARIANTS(vector);
DECL_VARIABLE_ALL_VARIANTS(vector_res);
clean_results ();
/* Initialize input "vector" from "buffer". */
TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
/* Choose shift amount arbitrarily. */
TEST_VSHL_N(, int, s, 8, 8, 1);
TEST_VSHL_N(, int, s, 16, 4, 1);
TEST_VSHL_N(, int, s, 32, 2, 3);
TEST_VSHL_N(, int, s, 64, 1, 2);
TEST_VSHL_N(, uint, u, 8, 8, 2);
TEST_VSHL_N(, uint, u, 16, 4, 4);
TEST_VSHL_N(, uint, u, 32, 2, 3);
TEST_VSHL_N(, uint, u, 64, 1, 1);
TEST_VSHL_N(q, int, s, 8, 16, 5);
TEST_VSHL_N(q, int, s, 16, 8, 1);
TEST_VSHL_N(q, int, s, 32, 4, 2);
TEST_VSHL_N(q, int, s, 64, 2, 2);
TEST_VSHL_N(q, uint, u, 8, 16, 2);
TEST_VSHL_N(q, uint, u, 16, 8, 3);
TEST_VSHL_N(q, uint, u, 32, 4, 2);
TEST_VSHL_N(q, uint, u, 64, 2, 1);
#define CMT ""
CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, CMT);
CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, CMT);
CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, CMT);
CHECK(TEST_MSG, int, 64, 1, PRIx64, expected, CMT);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, CMT);
CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected, CMT);
CHECK(TEST_MSG, int, 8, 16, PRIx8, expected, CMT);
CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, CMT);
CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, CMT);
CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, CMT);
CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, CMT);
}
int main (void)
{
exec_vshl_n ();
return 0;
}
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