--- /dev/null
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results for vtbl1. */
+VECT_VAR_DECL(expected_vtbl1,int,8,8) [] = { 0x0, 0xf2, 0xf2, 0xf2,
+ 0x0, 0x0, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected_vtbl1,uint,8,8) [] = { 0x0, 0xf3, 0xf3, 0xf3,
+ 0x0, 0x0, 0xf3, 0xf3 };
+VECT_VAR_DECL(expected_vtbl1,poly,8,8) [] = { 0x0, 0xf3, 0xf3, 0xf3,
+ 0x0, 0x0, 0xf3, 0xf3 };
+
+/* Expected results for vtbl2. */
+VECT_VAR_DECL(expected_vtbl2,int,8,8) [] = { 0xf6, 0xf3, 0xf3, 0xf3,
+ 0x0, 0x0, 0xf3, 0xf3 };
+VECT_VAR_DECL(expected_vtbl2,uint,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5,
+ 0x0, 0x0, 0xf5, 0xf5 };
+VECT_VAR_DECL(expected_vtbl2,poly,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5,
+ 0x0, 0x0, 0xf5, 0xf5 };
+
+/* Expected results for vtbl3. */
+VECT_VAR_DECL(expected_vtbl3,int,8,8) [] = { 0xf8, 0xf4, 0xf4, 0xf4,
+ 0xff, 0x0, 0xf4, 0xf4 };
+VECT_VAR_DECL(expected_vtbl3,uint,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7,
+ 0xff, 0x0, 0xf7, 0xf7 };
+VECT_VAR_DECL(expected_vtbl3,poly,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7,
+ 0xff, 0x0, 0xf7, 0xf7 };
+
+/* Expected results for vtbl4. */
+VECT_VAR_DECL(expected_vtbl4,int,8,8) [] = { 0xfa, 0xf5, 0xf5, 0xf5,
+ 0x3, 0x0, 0xf5, 0xf5 };
+VECT_VAR_DECL(expected_vtbl4,uint,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9,
+ 0x3, 0x0, 0xf9, 0xf9 };
+VECT_VAR_DECL(expected_vtbl4,poly,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9,
+ 0x3, 0x0, 0xf9, 0xf9 };
+
+/* Expected results for vtbx1. */
+VECT_VAR_DECL(expected_vtbx1,int,8,8) [] = { 0x33, 0xf2, 0xf2, 0xf2,
+ 0x33, 0x33, 0xf2, 0xf2 };
+VECT_VAR_DECL(expected_vtbx1,uint,8,8) [] = { 0xcc, 0xf3, 0xf3, 0xf3,
+ 0xcc, 0xcc, 0xf3, 0xf3 };
+VECT_VAR_DECL(expected_vtbx1,poly,8,8) [] = { 0xcc, 0xf3, 0xf3, 0xf3,
+ 0xcc, 0xcc, 0xf3, 0xf3 };
+
+/* Expected results for vtbx2. */
+VECT_VAR_DECL(expected_vtbx2,int,8,8) [] = { 0xf6, 0xf3, 0xf3, 0xf3,
+ 0x33, 0x33, 0xf3, 0xf3 };
+VECT_VAR_DECL(expected_vtbx2,uint,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5,
+ 0xcc, 0xcc, 0xf5, 0xf5 };
+VECT_VAR_DECL(expected_vtbx2,poly,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5,
+ 0xcc, 0xcc, 0xf5, 0xf5 };
+
+/* Expected results for vtbx3. */
+VECT_VAR_DECL(expected_vtbx3,int,8,8) [] = { 0xf8, 0xf4, 0xf4, 0xf4,
+ 0xff, 0x33, 0xf4, 0xf4 };
+VECT_VAR_DECL(expected_vtbx3,uint,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7,
+ 0xff, 0xcc, 0xf7, 0xf7 };
+VECT_VAR_DECL(expected_vtbx3,poly,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7,
+ 0xff, 0xcc, 0xf7, 0xf7 };
+
+/* Expected results for vtbx4. */
+VECT_VAR_DECL(expected_vtbx4,int,8,8) [] = { 0xfa, 0xf5, 0xf5, 0xf5,
+ 0x3, 0x33, 0xf5, 0xf5 };
+VECT_VAR_DECL(expected_vtbx4,uint,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9,
+ 0x3, 0xcc, 0xf9, 0xf9 };
+VECT_VAR_DECL(expected_vtbx4,poly,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9,
+ 0x3, 0xcc, 0xf9, 0xf9 };
+
+void exec_vtbX (void)
+{
+ int i;
+
+ /* In this case, input variables are arrays of vectors. */
+#define DECL_VTBX(T1, W, N, X) \
+ VECT_ARRAY_TYPE(T1, W, N, X) VECT_ARRAY_VAR(table_vector, T1, W, N, X)
+
+ /* The vtbl1 variant is different from vtbl{2,3,4} because it takes a
+ vector as 1st param, instead of an array of vectors. */
+#define TEST_VTBL1(T1, T2, T3, W, N) \
+ VECT_VAR(table_vector, T1, W, N) = \
+ vld1##_##T2##W((T1##W##_t *)lookup_table); \
+ \
+ VECT_VAR(vector_res, T1, W, N) = \
+ vtbl1_##T2##W(VECT_VAR(table_vector, T1, W, N), \
+ VECT_VAR(vector, T3, W, N)); \
+ vst1_##T2##W(VECT_VAR(result, T1, W, N), \
+ VECT_VAR(vector_res, T1, W, N));
+
+#define TEST_VTBLX(T1, T2, T3, W, N, X) \
+ VECT_ARRAY_VAR(table_vector, T1, W, N, X) = \
+ vld##X##_##T2##W((T1##W##_t *)lookup_table); \
+ \
+ VECT_VAR(vector_res, T1, W, N) = \
+ vtbl##X##_##T2##W(VECT_ARRAY_VAR(table_vector, T1, W, N, X), \
+ VECT_VAR(vector, T3, W, N)); \
+ vst1_##T2##W(VECT_VAR(result, T1, W, N), \
+ VECT_VAR(vector_res, T1, W, N));
+
+ /* We need to define a lookup table. */
+ uint8_t lookup_table[32];
+
+ DECL_VARIABLE(vector, int, 8, 8);
+ DECL_VARIABLE(vector, uint, 8, 8);
+ DECL_VARIABLE(vector, poly, 8, 8);
+ DECL_VARIABLE(vector_res, int, 8, 8);
+ DECL_VARIABLE(vector_res, uint, 8, 8);
+ DECL_VARIABLE(vector_res, poly, 8, 8);
+
+ /* For vtbl1. */
+ DECL_VARIABLE(table_vector, int, 8, 8);
+ DECL_VARIABLE(table_vector, uint, 8, 8);
+ DECL_VARIABLE(table_vector, poly, 8, 8);
+
+ /* For vtbx*. */
+ DECL_VARIABLE(default_vector, int, 8, 8);
+ DECL_VARIABLE(default_vector, uint, 8, 8);
+ DECL_VARIABLE(default_vector, poly, 8, 8);
+
+ /* We need only 8 bits variants. */
+#define DECL_ALL_VTBLX(X) \
+ DECL_VTBX(int, 8, 8, X); \
+ DECL_VTBX(uint, 8, 8, X); \
+ DECL_VTBX(poly, 8, 8, X)
+
+#define TEST_ALL_VTBL1() \
+ TEST_VTBL1(int, s, int, 8, 8); \
+ TEST_VTBL1(uint, u, uint, 8, 8); \
+ TEST_VTBL1(poly, p, uint, 8, 8)
+
+#define TEST_ALL_VTBLX(X) \
+ TEST_VTBLX(int, s, int, 8, 8, X); \
+ TEST_VTBLX(uint, u, uint, 8, 8, X); \
+ TEST_VTBLX(poly, p, uint, 8, 8, X)
+
+ /* Declare the temporary buffers / variables. */
+ DECL_ALL_VTBLX(2);
+ DECL_ALL_VTBLX(3);
+ DECL_ALL_VTBLX(4);
+
+ /* Fill the lookup table. */
+ for (i=0; i<32; i++) {
+ lookup_table[i] = i-15;
+ }
+
+ /* Choose init value arbitrarily, will be used as table index. */
+ VDUP(vector, , int, s, 8, 8, 1);
+ VDUP(vector, , uint, u, 8, 8, 2);
+ VDUP(vector, , poly, p, 8, 8, 2);
+
+ /* To ensure coverage, add some indexes larger than 8,16 and 32
+ except: lane 0 (by 6), lane 1 (by 8) and lane 2 (by 9). */
+ VSET_LANE(vector, , int, s, 8, 8, 0, 10);
+ VSET_LANE(vector, , int, s, 8, 8, 4, 20);
+ VSET_LANE(vector, , int, s, 8, 8, 5, 40);
+ VSET_LANE(vector, , uint, u, 8, 8, 0, 10);
+ VSET_LANE(vector, , uint, u, 8, 8, 4, 20);
+ VSET_LANE(vector, , uint, u, 8, 8, 5, 40);
+ VSET_LANE(vector, , poly, p, 8, 8, 0, 10);
+ VSET_LANE(vector, , poly, p, 8, 8, 4, 20);
+ VSET_LANE(vector, , poly, p, 8, 8, 5, 40);
+
+
+ /* Check vtbl1. */
+ clean_results ();
+#define TEST_MSG "VTBL1"
+ TEST_ALL_VTBL1();
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl1, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl1, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl1, "");
+
+ /* Check vtbl2. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBL2"
+ TEST_ALL_VTBLX(2);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl2, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl2, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl2, "");
+
+ /* Check vtbl3. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBL3"
+ TEST_ALL_VTBLX(3);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl3, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl3, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl3, "");
+
+ /* Check vtbl4. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBL4"
+ TEST_ALL_VTBLX(4);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl4, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl4, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl4, "");
+
+
+ /* Now test VTBX. */
+
+ /* The vtbx1 variant is different from vtbx{2,3,4} because it takes a
+ vector as 1st param, instead of an array of vectors. */
+#define TEST_VTBX1(T1, T2, T3, W, N) \
+ VECT_VAR(table_vector, T1, W, N) = \
+ vld1##_##T2##W((T1##W##_t *)lookup_table); \
+ \
+ VECT_VAR(vector_res, T1, W, N) = \
+ vtbx1_##T2##W(VECT_VAR(default_vector, T1, W, N), \
+ VECT_VAR(table_vector, T1, W, N), \
+ VECT_VAR(vector, T3, W, N)); \
+ vst1_##T2##W(VECT_VAR(result, T1, W, N), \
+ VECT_VAR(vector_res, T1, W, N));
+
+#define TEST_VTBXX(T1, T2, T3, W, N, X) \
+ VECT_ARRAY_VAR(table_vector, T1, W, N, X) = \
+ vld##X##_##T2##W((T1##W##_t *)lookup_table); \
+ \
+ VECT_VAR(vector_res, T1, W, N) = \
+ vtbx##X##_##T2##W(VECT_VAR(default_vector, T1, W, N), \
+ VECT_ARRAY_VAR(table_vector, T1, W, N, X), \
+ VECT_VAR(vector, T3, W, N)); \
+ vst1_##T2##W(VECT_VAR(result, T1, W, N), \
+ VECT_VAR(vector_res, T1, W, N));
+
+#define TEST_ALL_VTBX1() \
+ TEST_VTBX1(int, s, int, 8, 8); \
+ TEST_VTBX1(uint, u, uint, 8, 8); \
+ TEST_VTBX1(poly, p, uint, 8, 8)
+
+#define TEST_ALL_VTBXX(X) \
+ TEST_VTBXX(int, s, int, 8, 8, X); \
+ TEST_VTBXX(uint, u, uint, 8, 8, X); \
+ TEST_VTBXX(poly, p, uint, 8, 8, X)
+
+ /* Choose init value arbitrarily, will be used as default value. */
+ VDUP(default_vector, , int, s, 8, 8, 0x33);
+ VDUP(default_vector, , uint, u, 8, 8, 0xCC);
+ VDUP(default_vector, , poly, p, 8, 8, 0xCC);
+
+ /* Check vtbx1. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBX1"
+ TEST_ALL_VTBX1();
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx1, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx1, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx1, "");
+
+ /* Check vtbx2. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBX2"
+ TEST_ALL_VTBXX(2);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx2, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx2, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx2, "");
+
+ /* Check vtbx3. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBX3"
+ TEST_ALL_VTBXX(3);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx3, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx3, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx3, "");
+
+ /* Check vtbx4. */
+ clean_results ();
+#undef TEST_MSG
+#define TEST_MSG "VTBX4"
+ TEST_ALL_VTBXX(4);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx4, "");
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx4, "");
+ CHECK(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx4, "");
+}
+
+int main (void)
+{
+ exec_vtbX ();
+ return 0;
+}
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