Viewing file:  vcnt.c (2.72 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) [] = { 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8 };
VECT_VAR_DECL(expected,uint,8,8) [] = { 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4 };
VECT_VAR_DECL(expected,poly,8,8) [] = { 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4 };
VECT_VAR_DECL(expected,int,8,16) [] = { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
VECT_VAR_DECL(expected,uint,8,16) [] = { 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6,
0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6 };
VECT_VAR_DECL(expected,poly,8,16) [] = { 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6,
0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6, 0x6 };
#define INSN_NAME vcnt
#define TEST_MSG "VCNT/VCNTQ"
#define FNNAME1(NAME) void exec_ ## NAME (void)
#define FNNAME(NAME) FNNAME1(NAME)
FNNAME (INSN_NAME)
{
/* Basic test: y=vcnt(x), then store the result. */
#define TEST_UNARY_OP1(INSN, Q, T1, T2, W, N) \
VECT_VAR(vector_res, T1, W, N) = \
INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N)); \
vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
#define TEST_UNARY_OP(INSN, Q, T1, T2, W, N) \
TEST_UNARY_OP1(INSN, Q, T1, T2, W, N) \
/* No need for 64 bits variants. */
DECL_VARIABLE(vector, int, 8, 8);
DECL_VARIABLE(vector, uint, 8, 8);
DECL_VARIABLE(vector, poly, 8, 8);
DECL_VARIABLE(vector, int, 8, 16);
DECL_VARIABLE(vector, uint, 8, 16);
DECL_VARIABLE(vector, poly, 8, 16);
DECL_VARIABLE(vector_res, int, 8, 8);
DECL_VARIABLE(vector_res, uint, 8, 8);
DECL_VARIABLE(vector_res, poly, 8, 8);
DECL_VARIABLE(vector_res, int, 8, 16);
DECL_VARIABLE(vector_res, uint, 8, 16);
DECL_VARIABLE(vector_res, poly, 8, 16);
clean_results ();
/* Fill input vector with arbitrary values. */
VDUP(vector, , int, s, 8, 8, 0xFF);
VDUP(vector, , uint, u, 8, 8, 0x35);
VDUP(vector, , poly, p, 8, 8, 0x35);
VDUP(vector, q, int, s, 8, 16, 0);
VDUP(vector, q, uint, u, 8, 16, 0xBD);
VDUP(vector, q, poly, p, 8, 16, 0xBD);
/* Apply a unary operator named INSN_NAME. */
TEST_UNARY_OP(INSN_NAME, , int, s, 8, 8);
TEST_UNARY_OP(INSN_NAME, , uint, u, 8, 8);
TEST_UNARY_OP(INSN_NAME, , poly, p, 8, 8);
TEST_UNARY_OP(INSN_NAME, q, int, s, 8, 16);
TEST_UNARY_OP(INSN_NAME, q, uint, u, 8, 16);
TEST_UNARY_OP(INSN_NAME, q, poly, p, 8, 16);
CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, "");
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, "");
CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected, "");
CHECK(TEST_MSG, int, 8, 16, PRIx8, expected, "");
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, "");
CHECK_POLY(TEST_MSG, poly, 8, 16, PRIx8, expected, "");
}
int main (void)
{
exec_vcnt ();
return 0;
}
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