Viewing file:  vtst.c (5.49 KB) -rw-r--r--
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#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
/* Expected results with signed input. */
VECT_VAR_DECL(expected_signed,uint,8,8) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_signed,uint,16,4) [] = { 0x0, 0xffff, 0x0, 0xffff };
VECT_VAR_DECL(expected_signed,uint,32,2) [] = { 0x0, 0xffffffff };
VECT_VAR_DECL(expected_signed,uint,8,16) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_signed,uint,16,8) [] = { 0x0, 0xffff, 0x0, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff };
VECT_VAR_DECL(expected_signed,uint,32,4) [] = { 0x0, 0xffffffff,
0x0, 0xffffffff };
/* Expected results with unsigned input. */
VECT_VAR_DECL(expected_unsigned,uint,8,8) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_unsigned,uint,16,4) [] = { 0x0, 0xffff, 0x0, 0xffff };
VECT_VAR_DECL(expected_unsigned,uint,32,2) [] = { 0x0, 0xffffffff };
VECT_VAR_DECL(expected_unsigned,uint,8,16) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_unsigned,uint,16,8) [] = { 0x0, 0xffff,
0x0, 0xffff,
0xffff, 0xffff,
0xffff, 0xffff };
VECT_VAR_DECL(expected_unsigned,uint,32,4) [] = { 0x0, 0xffffffff,
0x0, 0xffffffff };
/* Expected results with poly input. */
VECT_VAR_DECL(expected_poly,uint,8,8) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_poly,uint,8,16) [] = { 0x0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff };
VECT_VAR_DECL(expected_poly,uint,16,4) [] = { 0x0, 0xffff, 0x0, 0xffff };
VECT_VAR_DECL(expected_poly,uint,16,8) [] = { 0x0, 0xffff,
0x0, 0xffff,
0xffff, 0xffff,
0xffff, 0xffff };
#define INSN_NAME vtst
#define TEST_MSG "VTST/VTSTQ"
/* We can't use the standard ref_v_binary_op.c template because vtst
has no 64 bits variant, and outputs are always of uint type. */
#define FNNAME1(NAME) void exec_ ## NAME (void)
#define FNNAME(NAME) FNNAME1(NAME)
FNNAME (INSN_NAME)
{
/* Basic test: y=OP(x,x), then store the result. */
#define TEST_BINARY_OP1(INSN, Q, T1, T2, W, N) \
VECT_VAR(vector_res, uint, W, N) = \
INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \
VECT_VAR(vector2, T1, W, N)); \
vst1##Q##_u##W(VECT_VAR(result, uint, W, N), \
VECT_VAR(vector_res, uint, W, N))
#define TEST_BINARY_OP(INSN, Q, T1, T2, W, N) \
TEST_BINARY_OP1(INSN, Q, T1, T2, W, N) \
DECL_VARIABLE_ALL_VARIANTS(vector);
DECL_VARIABLE_ALL_VARIANTS(vector2);
DECL_VARIABLE_UNSIGNED_VARIANTS(vector_res);
clean_results ();
/* Initialize input "vector" from "buffer". */
TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
/* Choose init value arbitrarily, will be used as comparison
value. */
VDUP(vector2, , int, s, 8, 8, 15);
VDUP(vector2, , int, s, 16, 4, 5);
VDUP(vector2, , int, s, 32, 2, 1);
VDUP(vector2, , uint, u, 8, 8, 15);
VDUP(vector2, , uint, u, 16, 4, 5);
VDUP(vector2, , uint, u, 32, 2, 1);
VDUP(vector2, , poly, p, 8, 8, 15);
VDUP(vector2, , poly, p, 16, 4, 5);
VDUP(vector2, q, int, s, 8, 16, 15);
VDUP(vector2, q, int, s, 16, 8, 5);
VDUP(vector2, q, int, s, 32, 4, 1);
VDUP(vector2, q, uint, u, 8, 16, 15);
VDUP(vector2, q, uint, u, 16, 8, 5);
VDUP(vector2, q, uint, u, 32, 4, 1);
VDUP(vector2, q, poly, p, 8, 16, 15);
VDUP(vector2, q, poly, p, 16, 8, 5);
#define TEST_MACRO_NO64BIT_VARIANT_1_5(MACRO, VAR, T1, T2) \
MACRO(VAR, , T1, T2, 8, 8); \
MACRO(VAR, , T1, T2, 16, 4); \
MACRO(VAR, , T1, T2, 32, 2); \
MACRO(VAR, q, T1, T2, 8, 16); \
MACRO(VAR, q, T1, T2, 16, 8); \
MACRO(VAR, q, T1, T2, 32, 4)
/* Split the test, as both signed and unsigned variants output their
result in an unsigned form (thus the same output variable is used
in these tests). */
TEST_MACRO_NO64BIT_VARIANT_1_5(TEST_BINARY_OP, INSN_NAME, int, s);
#define CMT " (signed input)"
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_signed, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_signed, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_signed, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_signed, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_signed, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_signed, CMT);
TEST_MACRO_NO64BIT_VARIANT_1_5(TEST_BINARY_OP, INSN_NAME, uint, u);
#undef CMT
#define CMT " (unsigned input)"
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_unsigned, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_unsigned, CMT);
CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_unsigned, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_unsigned, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_unsigned, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_unsigned, CMT);
/* Now, test the variants with poly8 and poly16 as input. */
#undef CMT
#define CMT " (poly input)"
TEST_BINARY_OP(INSN_NAME, , poly, p, 8, 8);
TEST_BINARY_OP(INSN_NAME, , poly, p, 16, 4);
TEST_BINARY_OP(INSN_NAME, q, poly, p, 8, 16);
TEST_BINARY_OP(INSN_NAME, q, poly, p, 16, 8);
CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_poly, CMT);
CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_poly, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_poly, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_poly, CMT);
}
int main (void)
{
exec_vtst ();
return 0;
}
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