new file mode 100644
@@ -0,0 +1,121 @@
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected values of cumulative_saturation flag. */
+int VECT_VAR(expected_cumulative_sat,int,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat,int,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat,int,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat,int,32,4) = 0;
+
+/* Expected results. */
+VECT_VAR_DECL(expected,int,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff };
+VECT_VAR_DECL(expected,int,32,2) [] = { 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected,int,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff,
+ 0xffff, 0xffff, 0xffff, 0xffff };
+VECT_VAR_DECL(expected,int,32,4) [] = { 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff };
+
+/* Expected values of cumulative_saturation flag when saturation
+ occurs. */
+int VECT_VAR(expected_cumulative_sat2,int,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat2,int,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat2,int,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat2,int,32,4) = 1;
+
+/* Expected results when saturation occurs. */
+VECT_VAR_DECL(expected2,int,16,4) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected2,int,32,2) [] = { 0x7fffffff, 0x7fffffff };
+VECT_VAR_DECL(expected2,int,16,8) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff, 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected2,int,32,4) [] = { 0x7fffffff, 0x7fffffff,
+ 0x7fffffff, 0x7fffffff };
+
+#define INSN_NAME vqdmulh
+#define TEST_MSG "VQDMULH_LANE"
+#define FNNAME1(NAME) exec_ ## NAME ## _lane
+#define FNNAME(NAME) FNNAME1(NAME)
+
+void FNNAME (INSN_NAME) (void)
+{
+ /* vector_res = vqdmulh_lane(vector,vector2,lane), then store the result. */
+#define TEST_VQDMULH_LANE2(INSN, Q, T1, T2, W, N, N2, L, EXPECTED_CUMULATIVE_SAT, CMT) \
+ Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \
+ VECT_VAR(vector_res, T1, W, N) = \
+ INSN##Q##_lane_##T2##W(VECT_VAR(vector, T1, W, N), \
+ VECT_VAR(vector2, T1, W, N2), \
+ L); \
+ vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), \
+ VECT_VAR(vector_res, T1, W, N)); \
+ CHECK_CUMULATIVE_SAT(TEST_MSG, T1, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
+
+ /* Two auxliary macros are necessary to expand INSN. */
+#define TEST_VQDMULH_LANE1(INSN, Q, T1, T2, W, N, N2, L, EXPECTED_CUMULATIVE_SAT, CMT) \
+ TEST_VQDMULH_LANE2(INSN, Q, T1, T2, W, N, N2, L, EXPECTED_CUMULATIVE_SAT, CMT)
+
+#define TEST_VQDMULH_LANE(Q, T1, T2, W, N, N2, L, EXPECTED_CUMULATIVE_SAT, CMT) \
+ TEST_VQDMULH_LANE1(INSN_NAME, Q, T1, T2, W, N, N2, L, EXPECTED_CUMULATIVE_SAT, CMT)
+
+ DECL_VARIABLE(vector, int, 16, 4);
+ DECL_VARIABLE(vector, int, 32, 2);
+ DECL_VARIABLE(vector, int, 16, 8);
+ DECL_VARIABLE(vector, int, 32, 4);
+
+ DECL_VARIABLE(vector_res, int, 16, 4);
+ DECL_VARIABLE(vector_res, int, 32, 2);
+ DECL_VARIABLE(vector_res, int, 16, 8);
+ DECL_VARIABLE(vector_res, int, 32, 4);
+
+ /* vector2: vqdmulh_lane and vqdmulhq_lane have a 2nd argument with
+ the same number of elements, so we need only one variable of each
+ type. */
+ DECL_VARIABLE(vector2, int, 16, 4);
+ DECL_VARIABLE(vector2, int, 32, 2);
+
+ clean_results ();
+
+ VLOAD(vector, buffer, , int, s, 16, 4);
+ VLOAD(vector, buffer, , int, s, 32, 2);
+ VLOAD(vector, buffer, q, int, s, 16, 8);
+ VLOAD(vector, buffer, q, int, s, 32, 4);
+
+ /* Initialize vector2. */
+ VDUP(vector2, , int, s, 16, 4, 0x55);
+ VDUP(vector2, , int, s, 32, 2, 0xBB);
+
+ /* Choose lane arbitrarily. */
+ TEST_VQDMULH_LANE(, int, s, 16, 4, 4, 2, expected_cumulative_sat, "");
+ TEST_VQDMULH_LANE(, int, s, 32, 2, 2, 1, expected_cumulative_sat, "");
+ TEST_VQDMULH_LANE(q, int, s, 16, 8, 4, 3, expected_cumulative_sat, "");
+ TEST_VQDMULH_LANE(q, int, s, 32, 4, 2, 0, expected_cumulative_sat, "");
+
+ CHECK (TEST_MSG, int, 16, 4, PRIx16, expected, "");
+ CHECK (TEST_MSG, int, 32, 2, PRIx32, expected, "");
+ CHECK (TEST_MSG, int, 16, 8, PRIx16, expected, "");
+ CHECK (TEST_MSG, int, 32, 4, PRIx32, expected, "");
+
+ /* Choose input values to trigger saturation. */
+ VDUP(vector, , int, s, 16, 4, 0x8000);
+ VDUP(vector, , int, s, 32, 2, 0x80000000);
+ VDUP(vector, q, int, s, 16, 8, 0x8000);
+ VDUP(vector, q, int, s, 32, 4, 0x80000000);
+ VDUP(vector2, , int, s, 16, 4, 0x8000);
+ VDUP(vector2, , int, s, 32, 2, 0x80000000);
+
+#define TEST_MSG2 " (check mul cumulative saturation)"
+ TEST_VQDMULH_LANE(, int, s, 16, 4, 4, 3, expected_cumulative_sat2, TEST_MSG2);
+ TEST_VQDMULH_LANE(, int, s, 32, 2, 2, 1, expected_cumulative_sat2, TEST_MSG2);
+ TEST_VQDMULH_LANE(q, int, s, 16, 8, 4, 2, expected_cumulative_sat2, TEST_MSG2);
+ TEST_VQDMULH_LANE(q, int, s, 32, 4, 2, 1, expected_cumulative_sat2, TEST_MSG2);
+
+ CHECK (TEST_MSG, int, 16, 4, PRIx16, expected2, TEST_MSG2);
+ CHECK (TEST_MSG, int, 32, 2, PRIx32, expected2, TEST_MSG2);
+ CHECK (TEST_MSG, int, 16, 8, PRIx16, expected2, TEST_MSG2);
+ CHECK (TEST_MSG, int, 32, 4, PRIx32, expected2, TEST_MSG2);
+}
+
+int main (void)
+{
+ FNNAME (INSN_NAME) ();
+ return 0;
+}