--- /dev/null
+/* { dg-skip-if "" { arm*-*-* } } */
+
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results with input=0. */
+VECT_VAR_DECL(expected_0, int, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0, int, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0, int, 32, 4) [] = { 0x5, 0x5, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0, uint, 32, 4) [] = { 0x5, 0x5, 0x0, 0x0 };
+
+/* Expected results. */
+VECT_VAR_DECL(expected, int, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0xf8, 0xf9, 0xf9, 0xfa,
+ 0xfa, 0xfb, 0xfb, 0xfc };
+VECT_VAR_DECL(expected, int, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0xfff8, 0xfff9, 0xfff9, 0xfffa };
+VECT_VAR_DECL(expected, int, 32, 4) [] = { 0x5, 0x5, 0xfffffffc, 0xfffffffc };
+VECT_VAR_DECL(expected, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0xfc, 0xfc, 0xfd, 0xfd,
+ 0xfd, 0xfd, 0xfe, 0xfe };
+VECT_VAR_DECL(expected, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0xfffe, 0xfffe, 0xfffe, 0xfffe };
+VECT_VAR_DECL(expected, uint, 32, 4) [] = { 0x5, 0x5, 0xfffffffe, 0xfffffffe };
+
+/* Expected results with large shift amount. */
+VECT_VAR_DECL(expected_sh_large, int, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_sh_large, int, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_sh_large, int, 32, 4) [] = { 0x5, 0x5, 0x0, 0x0 };
+VECT_VAR_DECL(expected_sh_large, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_sh_large, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_sh_large, uint, 32, 4) [] = { 0x5, 0x5, 0x0, 0x0 };
+
+#define TEST_MSG "VRSHRN_HIGH_N"
+void exec_vrshrn_high_n (void)
+{
+ /* Basic test: y=vrshrn_high_n(r,x,v), then store the result. */
+#define TEST_VRSHRN_HIGH_N(T1, T2, W1, W2, N1, N2, V) \
+ VECT_VAR(vector_res, T1, W2, N2) = \
+ vrshrn_high_n_##T2##W1(VECT_VAR(vector_res_lo, T1, W2, N1), \
+ VECT_VAR(vector, T1, W1, N1), \
+ V); \
+ vst1q_##T2##W2(VECT_VAR(result, T1, W2, N2), VECT_VAR(vector_res, T1, W2, N2))
+
+ DECL_VARIABLE(vector_res_lo, int, 8, 8);
+ DECL_VARIABLE(vector_res_lo, int, 16, 4);
+ DECL_VARIABLE(vector_res_lo, int, 32, 2);
+ DECL_VARIABLE(vector_res_lo, uint, 8, 8);
+ DECL_VARIABLE(vector_res_lo, uint, 16, 4);
+ DECL_VARIABLE(vector_res_lo, uint, 32, 2);
+
+ DECL_VARIABLE(vector, int, 16, 8);
+ DECL_VARIABLE(vector, int, 32, 4);
+ DECL_VARIABLE(vector, int, 64, 2);
+ DECL_VARIABLE(vector, uint, 16, 8);
+ DECL_VARIABLE(vector, uint, 32, 4);
+ DECL_VARIABLE(vector, uint, 64, 2);
+
+ DECL_VARIABLE(vector_res, int, 8, 16);
+ DECL_VARIABLE(vector_res, int, 16, 8);
+ DECL_VARIABLE(vector_res, int, 32, 4);
+ DECL_VARIABLE(vector_res, uint, 8, 16);
+ DECL_VARIABLE(vector_res, uint, 16, 8);
+ DECL_VARIABLE(vector_res, uint, 32, 4);
+
+ clean_results ();
+
+ /* Fill vector_res_lo with a value easy to recognise in the result vector. */
+ VDUP(vector_res_lo, , int, s, 8, 8, 0x5);
+ VDUP(vector_res_lo, , int, s, 16, 4, 0x5);
+ VDUP(vector_res_lo, , int, s, 32, 2, 0x5);
+ VDUP(vector_res_lo, , uint, u, 8, 8, 0x5);
+ VDUP(vector_res_lo, , uint, u, 16, 4, 0x5);
+ VDUP(vector_res_lo, , uint, u, 32, 2, 0x5);
+
+ /* Fill input vector with 0, to check behavior on limits. */
+ VDUP(vector, q, int, s, 16, 8, 0);
+ VDUP(vector, q, int, s, 32, 4, 0);
+ VDUP(vector, q, int, s, 64, 2, 0);
+ VDUP(vector, q, uint, u, 16, 8, 0);
+ VDUP(vector, q, uint, u, 32, 4, 0);
+ VDUP(vector, q, uint, u, 64, 2, 0);
+
+ /* Choose shift amount arbitrarily. */
+ TEST_VRSHRN_HIGH_N(int, s, 16, 8, 8, 16, 1);
+ TEST_VRSHRN_HIGH_N(int, s, 32, 16, 4, 8, 1);
+ TEST_VRSHRN_HIGH_N(int, s, 64, 32, 2, 4, 2);
+ TEST_VRSHRN_HIGH_N(uint, u, 16, 8, 8, 16, 2);
+ TEST_VRSHRN_HIGH_N(uint, u, 32, 16, 4, 8, 3);
+ TEST_VRSHRN_HIGH_N(uint, u, 64, 32, 2, 4, 3);
+
+#define CMT " (with input = 0)"
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_0, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_0, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_0, CMT);
+
+
+ /* Test again, with predefined input values. */
+ VLOAD(vector, buffer, q, int, s, 16, 8);
+ VLOAD(vector, buffer, q, int, s, 32, 4);
+ VLOAD(vector, buffer, q, int, s, 64, 2);
+ VLOAD(vector, buffer, q, uint, u, 16, 8);
+ VLOAD(vector, buffer, q, uint, u, 32, 4);
+ VLOAD(vector, buffer, q, uint, u, 64, 2);
+
+ /* Choose shift amount arbitrarily. */
+ TEST_VRSHRN_HIGH_N(int, s, 16, 8, 8, 16, 1);
+ TEST_VRSHRN_HIGH_N(int, s, 32, 16, 4, 8, 1);
+ TEST_VRSHRN_HIGH_N(int, s, 64, 32, 2, 4, 2);
+ TEST_VRSHRN_HIGH_N(uint, u, 16, 8, 8, 16, 2);
+ TEST_VRSHRN_HIGH_N(uint, u, 32, 16, 4, 8, 3);
+ TEST_VRSHRN_HIGH_N(uint, u, 64, 32, 2, 4, 3);
+
+#undef CMT
+#define 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, uint, 8, 16, PRIx8, expected, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, CMT);
+
+ /* Fill input arbitrary values. */
+ VDUP(vector, q, int, s, 16, 8, 30);
+ VDUP(vector, q, int, s, 32, 4, 0);
+ VDUP(vector, q, int, s, 64, 2, 0);
+ VDUP(vector, q, uint, u, 16, 8, 0xFFF0);
+ VDUP(vector, q, uint, u, 32, 4, 0xFFFFFFF0);
+ VDUP(vector, q, uint, u, 64, 2, 0);
+
+ /* Choose large shift amount arbitrarily. */
+ TEST_VRSHRN_HIGH_N(int, s, 16, 8, 8, 16, 7);
+ TEST_VRSHRN_HIGH_N(int, s, 32, 16, 4, 8, 14);
+ TEST_VRSHRN_HIGH_N(int, s, 64, 32, 2, 4, 31);
+ TEST_VRSHRN_HIGH_N(uint, u, 16, 8, 8, 16, 7);
+ TEST_VRSHRN_HIGH_N(uint, u, 32, 16, 4, 8, 16);
+ TEST_VRSHRN_HIGH_N(uint, u, 64, 32, 2, 4, 3);
+
+#undef CMT
+#define CMT " (with large shift amount)"
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_sh_large, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_sh_large, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_sh_large, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_sh_large, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_sh_large, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_sh_large, CMT);
+}
+
+int main (void)
+{
+ exec_vrshrn_high_n ();
+ return 0;
+}
--- /dev/null
+/* { dg-skip-if "" { arm*-*-* } } */
+
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results. */
+VECT_VAR_DECL(expected, int, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0xf8, 0xf8, 0xf9, 0xf9,
+ 0xfa, 0xfa, 0xfb, 0xfb };
+VECT_VAR_DECL(expected, int, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0xfff8, 0xfff8, 0xfff9, 0xfff9 };
+VECT_VAR_DECL(expected, int, 32, 4) [] = { 0x5, 0x5, 0xfffffffc, 0xfffffffc };
+VECT_VAR_DECL(expected, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0x5, 0x5, 0x5, 0x5,
+ 0xfc, 0xfc, 0xfc, 0xfc,
+ 0xfd, 0xfd, 0xfd, 0xfd };
+VECT_VAR_DECL(expected, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
+ 0xfffe, 0xfffe, 0xfffe, 0xfffe };
+VECT_VAR_DECL(expected, uint, 32, 4) [] = { 0x5, 0x5, 0xfffffffe, 0xfffffffe };
+
+#define TEST_MSG "VSHRN_HIGH_N"
+void exec_vshrn_high_n (void)
+{
+ /* Basic test: y=vshrn_high_n(r,x,v), then store the result. */
+#define TEST_VSHRN_HIGH_N(T1, T2, W1, W2, N1, N2, V) \
+ VECT_VAR(vector_res, T1, W2, N2) = \
+ vshrn_high_n_##T2##W1(VECT_VAR(vector_res_lo, T1, W2, N1), \
+ VECT_VAR(vector, T1, W1, N1), \
+ V); \
+ vst1q_##T2##W2(VECT_VAR(result, T1, W2, N2), VECT_VAR(vector_res, T1, W2, N2))
+
+ DECL_VARIABLE(vector_res_lo, int, 8, 8);
+ DECL_VARIABLE(vector_res_lo, int, 16, 4);
+ DECL_VARIABLE(vector_res_lo, int, 32, 2);
+ DECL_VARIABLE(vector_res_lo, uint, 8, 8);
+ DECL_VARIABLE(vector_res_lo, uint, 16, 4);
+ DECL_VARIABLE(vector_res_lo, uint, 32, 2);
+
+ DECL_VARIABLE(vector, int, 16, 8);
+ DECL_VARIABLE(vector, int, 32, 4);
+ DECL_VARIABLE(vector, int, 64, 2);
+ DECL_VARIABLE(vector, uint, 16, 8);
+ DECL_VARIABLE(vector, uint, 32, 4);
+ DECL_VARIABLE(vector, uint, 64, 2);
+
+ DECL_VARIABLE(vector_res, int, 8, 16);
+ DECL_VARIABLE(vector_res, int, 16, 8);
+ DECL_VARIABLE(vector_res, int, 32, 4);
+ DECL_VARIABLE(vector_res, uint, 8, 16);
+ DECL_VARIABLE(vector_res, uint, 16, 8);
+ DECL_VARIABLE(vector_res, uint, 32, 4);
+
+ clean_results ();
+
+ /* Fill vector_res_lo with a value easy to recognise in the result vector. */
+ VDUP(vector_res_lo, , int, s, 8, 8, 0x5);
+ VDUP(vector_res_lo, , int, s, 16, 4, 0x5);
+ VDUP(vector_res_lo, , int, s, 32, 2, 0x5);
+ VDUP(vector_res_lo, , uint, u, 8, 8, 0x5);
+ VDUP(vector_res_lo, , uint, u, 16, 4, 0x5);
+ VDUP(vector_res_lo, , uint, u, 32, 2, 0x5);
+
+ VLOAD(vector, buffer, q, int, s, 16, 8);
+ VLOAD(vector, buffer, q, int, s, 32, 4);
+ VLOAD(vector, buffer, q, int, s, 64, 2);
+ VLOAD(vector, buffer, q, uint, u, 16, 8);
+ VLOAD(vector, buffer, q, uint, u, 32, 4);
+ VLOAD(vector, buffer, q, uint, u, 64, 2);
+
+ /* Choose shift amount arbitrarily. */
+ TEST_VSHRN_HIGH_N(int, s, 16, 8, 8, 16, 1);
+ TEST_VSHRN_HIGH_N(int, s, 32, 16, 4, 8, 1);
+ TEST_VSHRN_HIGH_N(int, s, 64, 32, 2, 4, 2);
+ TEST_VSHRN_HIGH_N(uint, u, 16, 8, 8, 16, 2);
+ TEST_VSHRN_HIGH_N(uint, u, 32, 16, 4, 8, 3);
+ TEST_VSHRN_HIGH_N(uint, u, 64, 32, 2, 4, 3);
+
+#define 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, uint, 8, 16, PRIx8, expected, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, CMT);
+}
+
+int main (void)
+{
+ exec_vshrn_high_n ();
+ return 0;
+}