Viewing file:  vqshl_n.c (8.15 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
/* Expected results. */
VECT_VAR_DECL(expected,int,8,8) [] = { 0xc0, 0xc4, 0xc8, 0xcc,
0xd0, 0xd4, 0xd8, 0xdc };
VECT_VAR_DECL(expected,int,16,4) [] = { 0xffe0, 0xffe2, 0xffe4, 0xffe6 };
VECT_VAR_DECL(expected,int,32,2) [] = { 0xffffffe0, 0xffffffe2 };
VECT_VAR_DECL(expected,int,64,1) [] = { 0xffffffffffffffc0 };
VECT_VAR_DECL(expected,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected,uint,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected,uint,32,2) [] = { 0xffffffff, 0xffffffff };
VECT_VAR_DECL(expected,uint,64,1) [] = { 0xffffffffffffffff };
VECT_VAR_DECL(expected,int,8,16) [] = { 0xc0, 0xc4, 0xc8, 0xcc,
0xd0, 0xd4, 0xd8, 0xdc,
0xe0, 0xe4, 0xe8, 0xec,
0xf0, 0xf4, 0xf8, 0xfc };
VECT_VAR_DECL(expected,int,16,8) [] = { 0xffe0, 0xffe2, 0xffe4, 0xffe6,
0xffe8, 0xffea, 0xffec, 0xffee };
VECT_VAR_DECL(expected,int,32,4) [] = { 0xffffffe0, 0xffffffe2,
0xffffffe4, 0xffffffe6 };
VECT_VAR_DECL(expected,int,64,2) [] = { 0xffffffffffffffc0, 0xffffffffffffffc4 };
VECT_VAR_DECL(expected,uint,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected,uint,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff };
VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffffffffffff,
0xffffffffffffffff };
/* Expected results with max positive input. */
VECT_VAR_DECL(expected_max,int,8,8) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f };
VECT_VAR_DECL(expected_max,int,16,4) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff };
VECT_VAR_DECL(expected_max,int,32,2) [] = { 0x7fffffff, 0x7fffffff };
VECT_VAR_DECL(expected_max,int,64,1) [] = { 0x7fffffffffffffff };
VECT_VAR_DECL(expected_max,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_max,uint,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected_max,uint,32,2) [] = { 0xffffffff, 0xffffffff };
VECT_VAR_DECL(expected_max,uint,64,1) [] = { 0xffffffffffffffff };
VECT_VAR_DECL(expected_max,int,8,16) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f,
0x7f, 0x7f, 0x7f, 0x7f };
VECT_VAR_DECL(expected_max,int,16,8) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff,
0x7fff, 0x7fff, 0x7fff, 0x7fff };
VECT_VAR_DECL(expected_max,int,32,4) [] = { 0x7fffffff, 0x7fffffff,
0x7fffffff, 0x7fffffff };
VECT_VAR_DECL(expected_max,int,64,2) [] = { 0x7fffffffffffffff,
0x7fffffffffffffff };
VECT_VAR_DECL(expected_max,uint,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_max,uint,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected_max,uint,32,4) [] = { 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff };
VECT_VAR_DECL(expected_max,uint,64,2) [] = { 0xffffffffffffffff,
0xffffffffffffffff };
#define INSN vqshl
#define TEST_MSG "VQSHL_N/VQSHLQ_N"
#define FNNAME1(NAME) void exec_ ## NAME ##_n (void)
#define FNNAME(NAME) FNNAME1(NAME)
FNNAME (INSN)
{
/* Basic test: v2=vqshl_n(v1,v), then store the result. */
#define TEST_VQSHL_N2(INSN, Q, T1, T2, W, N, V, CMT) \
Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \
VECT_VAR(vector_res, T1, W, N) = \
INSN##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))
/* Two auxliary macros are necessary to expand INSN */
#define TEST_VQSHL_N1(INSN, T3, Q, T1, T2, W, N, CMT) \
TEST_VQSHL_N2(INSN, T3, Q, T1, T2, W, N, CMT)
#define TEST_VQSHL_N(T3, Q, T1, T2, W, N, CMT) \
TEST_VQSHL_N1(INSN, T3, Q, T1, T2, W, N, CMT)
DECL_VARIABLE_ALL_VARIANTS(vector);
DECL_VARIABLE_ALL_VARIANTS(vector_res);
clean_results ();
TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
/* Choose shift amount arbitrarily. */
#define CMT ""
TEST_VQSHL_N(, int, s, 8, 8, 2, CMT);
TEST_VQSHL_N(, int, s, 16, 4, 1, CMT);
TEST_VQSHL_N(, int, s, 32, 2, 1, CMT);
TEST_VQSHL_N(, int, s, 64, 1, 2, CMT);
TEST_VQSHL_N(, uint, u, 8, 8, 3, CMT);
TEST_VQSHL_N(, uint, u, 16, 4, 2, CMT);
TEST_VQSHL_N(, uint, u, 32, 2, 3, CMT);
TEST_VQSHL_N(, uint, u, 64, 1, 3, CMT);
TEST_VQSHL_N(q, int, s, 8, 16, 2, CMT);
TEST_VQSHL_N(q, int, s, 16, 8, 1, CMT);
TEST_VQSHL_N(q, int, s, 32, 4, 1, CMT);
TEST_VQSHL_N(q, int, s, 64, 2, 2, CMT);
TEST_VQSHL_N(q, uint, u, 8, 16, 3, CMT);
TEST_VQSHL_N(q, uint, u, 16, 8, 2, CMT);
TEST_VQSHL_N(q, uint, u, 32, 4, 3, CMT);
TEST_VQSHL_N(q, uint, u, 64, 2, 3, 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);
/* Fill input vector with max value, to check saturation on limits. */
VDUP(vector, , int, s, 8, 8, 0x7F);
VDUP(vector, , int, s, 16, 4, 0x7FFF);
VDUP(vector, , int, s, 32, 2, 0x7FFFFFFF);
VDUP(vector, , int, s, 64, 1, 0x7FFFFFFFFFFFFFFFLL);
VDUP(vector, , uint, u, 8, 8, 0xFF);
VDUP(vector, , uint, u, 16, 4, 0xFFFF);
VDUP(vector, , uint, u, 32, 2, 0xFFFFFFFF);
VDUP(vector, , uint, u, 64, 1, 0xFFFFFFFFFFFFFFFFULL);
VDUP(vector, q, int, s, 8, 16, 0x7F);
VDUP(vector, q, int, s, 16, 8, 0x7FFF);
VDUP(vector, q, int, s, 32, 4, 0x7FFFFFFF);
VDUP(vector, q, int, s, 64, 2, 0x7FFFFFFFFFFFFFFFLL);
VDUP(vector, q, uint, u, 8, 16, 0xFF);
VDUP(vector, q, uint, u, 16, 8, 0xFFFF);
VDUP(vector, q, uint, u, 32, 4, 0xFFFFFFFF);
VDUP(vector, q, uint, u, 64, 2, 0xFFFFFFFFFFFFFFFFULL);
#undef CMT
#define CMT " (with max input)"
TEST_VQSHL_N(, int, s, 8, 8, 2, CMT);
TEST_VQSHL_N(, int, s, 16, 4, 1, CMT);
TEST_VQSHL_N(, int, s, 32, 2, 1, CMT);
TEST_VQSHL_N(, int, s, 64, 1, 2, CMT);
TEST_VQSHL_N(, uint, u, 8, 8, 3, CMT);
TEST_VQSHL_N(, uint, u, 16, 4, 2, CMT);
TEST_VQSHL_N(, uint, u, 32, 2, 3, CMT);
TEST_VQSHL_N(, uint, u, 64, 1, 3, CMT);
TEST_VQSHL_N(q, int, s, 8, 16, 2, CMT);
TEST_VQSHL_N(q, int, s, 16, 8, 1, CMT);
TEST_VQSHL_N(q, int, s, 32, 4, 1, CMT);
TEST_VQSHL_N(q, int, s, 64, 2, 2, CMT);
TEST_VQSHL_N(q, uint, u, 8, 16, 3, CMT);
TEST_VQSHL_N(q, uint, u, 16, 8, 2, CMT);
TEST_VQSHL_N(q, uint, u, 32, 4, 3, CMT);
TEST_VQSHL_N(q, uint, u, 64, 2, 3, CMT);
CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_max, CMT);
CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_max, CMT);
CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_max, CMT);
CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_max, CMT);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_max, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_max, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_max, CMT);
CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_max, CMT);
CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_max, CMT);
CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_max, CMT);
CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_max, CMT);
CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_max, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_max, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_max, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_max, CMT);
CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_max, CMT);
}
int main (void)
{
exec_vqshl_n ();
return 0;
}
|
