--- /dev/null
+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected values of cumulative_saturation flag with input=0. */
+int VECT_VAR(expected_cumulative_sat_0,int,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0,int,64,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0,uint,64,2) = 0;
+
+/* Expected results with input=0. */
+VECT_VAR_DECL(expected_0,int,8,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,16,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,32,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,64,1) [] = { 0x0 };
+VECT_VAR_DECL(expected_0,uint,8,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,16,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,32,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,64,1) [] = { 0x0 };
+VECT_VAR_DECL(expected_0,int,8,16) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,16,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,32,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,int,64,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,8,16) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,16,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,32,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0,uint,64,2) [] = { 0x0, 0x0 };
+
+/* Expected values of cumulative_saturation flag with input=0 and
+ negative shift amount. */
+int VECT_VAR(expected_cumulative_sat_0_neg,int,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,int,64,2) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_0_neg,uint,64,2) = 0;
+
+/* Expected results with input=0 and negative shift amount. */
+VECT_VAR_DECL(expected_0_neg,int,8,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,16,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,32,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,64,1) [] = { 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,8,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,16,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,32,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,64,1) [] = { 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,8,16) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,16,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,32,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,int,64,2) [] = { 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,8,16) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,16,8) [] = { 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,32,4) [] = { 0x0, 0x0, 0x0, 0x0 };
+VECT_VAR_DECL(expected_0_neg,uint,64,2) [] = { 0x0, 0x0 };
+
+/* Expected values of cumulative_saturation flag. */
+int VECT_VAR(expected_cumulative_sat,int,8,8) = 0;
+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,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat,uint,8,8) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat,int,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat,int,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat,int,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat,int,64,2) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat,uint,64,2) = 1;
+
+/* Expected results. */
+VECT_VAR_DECL(expected,int,8,8) [] = { 0xe0, 0xe2, 0xe4, 0xe6,
+ 0xe8, 0xea, 0xec, 0xee };
+VECT_VAR_DECL(expected,int,16,4) [] = { 0xff80, 0xff88, 0xff90, 0xff98 };
+VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffff000, 0xfffff100 };
+VECT_VAR_DECL(expected,int,64,1) [] = { 0xfffffffffffffffe };
+VECT_VAR_DECL(expected,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected,uint,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff };
+VECT_VAR_DECL(expected,uint,32,2) [] = { 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected,uint,64,1) [] = { 0x1ffffffffffffffe };
+VECT_VAR_DECL(expected,int,8,16) [] = { 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80 };
+VECT_VAR_DECL(expected,int,16,8) [] = { 0x8000, 0x8000, 0x8000, 0x8000,
+ 0x8000, 0x8000, 0x8000, 0x8000 };
+VECT_VAR_DECL(expected,int,32,4) [] = { 0x80000000, 0x80000000,
+ 0x80000000, 0x80000000 };
+VECT_VAR_DECL(expected,int,64,2) [] = { 0x8000000000000000,
+ 0x8000000000000000 };
+VECT_VAR_DECL(expected,uint,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected,uint,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff,
+ 0xffff, 0xffff, 0xffff, 0xffff };
+VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffffffffffff,
+ 0xffffffffffffffff };
+
+/* Expected values of cumulative_sat_saturation flag with negative shift
+ amount. */
+int VECT_VAR(expected_cumulative_sat_neg,int,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,int,64,2) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_neg,uint,64,2) = 0;
+
+/* Expected results with negative shift amount. */
+VECT_VAR_DECL(expected_neg,int,8,8) [] = { 0xf8, 0xf8, 0xf9, 0xf9,
+ 0xfa, 0xfa, 0xfb, 0xfb };
+VECT_VAR_DECL(expected_neg,int,16,4) [] = { 0xfffc, 0xfffc, 0xfffc, 0xfffc };
+VECT_VAR_DECL(expected_neg,int,32,2) [] = { 0xfffffffe, 0xfffffffe };
+VECT_VAR_DECL(expected_neg,int,64,1) [] = { 0xffffffffffffffff };
+VECT_VAR_DECL(expected_neg,uint,8,8) [] = { 0x78, 0x78, 0x79, 0x79,
+ 0x7a, 0x7a, 0x7b, 0x7b };
+VECT_VAR_DECL(expected_neg,uint,16,4) [] = { 0x3ffc, 0x3ffc, 0x3ffc, 0x3ffc };
+VECT_VAR_DECL(expected_neg,uint,32,2) [] = { 0x1ffffffe, 0x1ffffffe };
+VECT_VAR_DECL(expected_neg,uint,64,1) [] = { 0xfffffffffffffff };
+VECT_VAR_DECL(expected_neg,int,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected_neg,int,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff,
+ 0xffff, 0xffff, 0xffff, 0xffff };
+VECT_VAR_DECL(expected_neg,int,32,4) [] = { 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected_neg,int,64,2) [] = { 0xffffffffffffffff,
+ 0xffffffffffffffff };
+VECT_VAR_DECL(expected_neg,uint,8,16) [] = { 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0x1,
+ 0x1, 0x1, 0x1, 0x1 };
+VECT_VAR_DECL(expected_neg,uint,16,8) [] = { 0x1f, 0x1f, 0x1f, 0x1f,
+ 0x1f, 0x1f, 0x1f, 0x1f };
+VECT_VAR_DECL(expected_neg,uint,32,4) [] = { 0x7ffff, 0x7ffff,
+ 0x7ffff, 0x7ffff };
+VECT_VAR_DECL(expected_neg,uint,64,2) [] = { 0xfffffffffff, 0xfffffffffff };
+
+/* Expected values of cumulative_sat_saturation flag with negative
+ input and large shift amount. */
+int VECT_VAR(expected_cumulative_sat_neg_large,int,8,8) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,64,1) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,8,8) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,64,1) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,int,64,2) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat_neg_large,uint,64,2) = 1;
+
+/* Expected results with negative input and large shift amount. */
+VECT_VAR_DECL(expected_neg_large,int,8,8) [] = { 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80 };
+VECT_VAR_DECL(expected_neg_large,int,16,4) [] = { 0x8000, 0x8000,
+ 0x8000, 0x8000 };
+VECT_VAR_DECL(expected_neg_large,int,32,2) [] = { 0x80000000, 0x80000000 };
+VECT_VAR_DECL(expected_neg_large,int,64,1) [] = { 0x8000000000000000 };
+VECT_VAR_DECL(expected_neg_large,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected_neg_large,uint,16,4) [] = { 0xffff, 0xffff,
+ 0xffff, 0xffff };
+VECT_VAR_DECL(expected_neg_large,uint,32,2) [] = { 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected_neg_large,uint,64,1) [] = { 0xffffffffffffffff };
+VECT_VAR_DECL(expected_neg_large,int,8,16) [] = { 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80,
+ 0x80, 0x80, 0x80, 0x80 };
+VECT_VAR_DECL(expected_neg_large,int,16,8) [] = { 0x8000, 0x8000,
+ 0x8000, 0x8000,
+ 0x8000, 0x8000,
+ 0x8000, 0x8000 };
+VECT_VAR_DECL(expected_neg_large,int,32,4) [] = { 0x80000000, 0x80000000,
+ 0x80000000, 0x80000000 };
+VECT_VAR_DECL(expected_neg_large,int,64,2) [] = { 0x8000000000000000,
+ 0x8000000000000000 };
+VECT_VAR_DECL(expected_neg_large,uint,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected_neg_large,uint,16,8) [] = { 0xffff, 0xffff,
+ 0xffff, 0xffff,
+ 0xffff, 0xffff,
+ 0xffff, 0xffff };
+VECT_VAR_DECL(expected_neg_large,uint,32,4) [] = { 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected_neg_large,uint,64,2) [] = { 0xffffffffffffffff,
+ 0xffffffffffffffff };
+
+/* Expected values of cumulative_sat_saturation flag with max input
+ and shift by -1. */
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,8,8) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,16,4) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,32,2) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,64,1) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,int,64,2) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,8,16) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,16,8) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,32,4) = 0;
+int VECT_VAR(expected_cumulative_sat_max_minus1,uint,64,2) = 0;
+
+/* Expected results with max input and shift by -1. */
+VECT_VAR_DECL(expected_max_minus1,int,8,8) [] = { 0x3f, 0x3f, 0x3f, 0x3f,
+ 0x3f, 0x3f, 0x3f, 0x3f };
+VECT_VAR_DECL(expected_max_minus1,int,16,4) [] = { 0x3fff, 0x3fff,
+ 0x3fff, 0x3fff };
+VECT_VAR_DECL(expected_max_minus1,int,32,2) [] = { 0x3fffffff, 0x3fffffff };
+VECT_VAR_DECL(expected_max_minus1,int,64,1) [] = { 0x3fffffffffffffff };
+VECT_VAR_DECL(expected_max_minus1,uint,8,8) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f };
+VECT_VAR_DECL(expected_max_minus1,uint,16,4) [] = { 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected_max_minus1,uint,32,2) [] = { 0x7fffffff, 0x7fffffff };
+VECT_VAR_DECL(expected_max_minus1,uint,64,1) [] = { 0x7fffffffffffffff };
+VECT_VAR_DECL(expected_max_minus1,int,8,16) [] = { 0x3f, 0x3f, 0x3f, 0x3f,
+ 0x3f, 0x3f, 0x3f, 0x3f,
+ 0x3f, 0x3f, 0x3f, 0x3f,
+ 0x3f, 0x3f, 0x3f, 0x3f };
+VECT_VAR_DECL(expected_max_minus1,int,16,8) [] = { 0x3fff, 0x3fff,
+ 0x3fff, 0x3fff,
+ 0x3fff, 0x3fff,
+ 0x3fff, 0x3fff };
+VECT_VAR_DECL(expected_max_minus1,int,32,4) [] = { 0x3fffffff, 0x3fffffff,
+ 0x3fffffff, 0x3fffffff };
+VECT_VAR_DECL(expected_max_minus1,int,64,2) [] = { 0x3fffffffffffffff,
+ 0x3fffffffffffffff };
+VECT_VAR_DECL(expected_max_minus1,uint,8,16) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f };
+VECT_VAR_DECL(expected_max_minus1,uint,16,8) [] = { 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected_max_minus1,uint,32,4) [] = { 0x7fffffff, 0x7fffffff,
+ 0x7fffffff, 0x7fffffff };
+VECT_VAR_DECL(expected_max_minus1,uint,64,2) [] = { 0x7fffffffffffffff,
+ 0x7fffffffffffffff };
+
+/* Expected values of cumulative_sat_saturation flag with max input
+ and large shift amount. */
+int VECT_VAR(expected_cumulative_sat_max_large,int,8,8) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,64,1) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,8,8) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,16,4) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,32,2) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,64,1) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,int,64,2) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,8,16) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,16,8) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,32,4) = 1;
+int VECT_VAR(expected_cumulative_sat_max_large,uint,64,2) = 1;
+
+/* Expected results with max input and large shift amount. */
+VECT_VAR_DECL(expected_max_large,int,8,8) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f };
+VECT_VAR_DECL(expected_max_large,int,16,4) [] = { 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected_max_large,int,32,2) [] = { 0x7fffffff, 0x7fffffff };
+VECT_VAR_DECL(expected_max_large,int,64,1) [] = { 0x7fffffffffffffff };
+VECT_VAR_DECL(expected_max_large,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected_max_large,uint,16,4) [] = { 0xffff, 0xffff,
+ 0xffff, 0xffff };
+VECT_VAR_DECL(expected_max_large,uint,32,2) [] = { 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected_max_large,uint,64,1) [] = { 0xffffffffffffffff };
+VECT_VAR_DECL(expected_max_large,int,8,16) [] = { 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f };
+VECT_VAR_DECL(expected_max_large,int,16,8) [] = { 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff,
+ 0x7fff, 0x7fff };
+VECT_VAR_DECL(expected_max_large,int,32,4) [] = { 0x7fffffff, 0x7fffffff,
+ 0x7fffffff, 0x7fffffff };
+VECT_VAR_DECL(expected_max_large,int,64,2) [] = { 0x7fffffffffffffff,
+ 0x7fffffffffffffff };
+VECT_VAR_DECL(expected_max_large,uint,8,16) [] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff };
+VECT_VAR_DECL(expected_max_large,uint,16,8) [] = { 0xffff, 0xffff,
+ 0xffff, 0xffff,
+ 0xffff, 0xffff,
+ 0xffff, 0xffff };
+VECT_VAR_DECL(expected_max_large,uint,32,4) [] = { 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff };
+VECT_VAR_DECL(expected_max_large,uint,64,2) [] = { 0xffffffffffffffff,
+ 0xffffffffffffffff };
+
+/* Expected values of cumulative_sat_saturation flag with saturation
+ on 64-bits values. */
+int VECT_VAR(expected_cumulative_sat_64,int,64,1) = 1;
+int VECT_VAR(expected_cumulative_sat_64,int,64,2) = 1;
+
+/* Expected results with saturation on 64-bits values.. */
+VECT_VAR_DECL(expected_64,int,64,1) [] = { 0x8000000000000000 };
+VECT_VAR_DECL(expected_64,int,64,2) [] = { 0x7fffffffffffffff,
+ 0x7fffffffffffffff };
+
+#define INSN vqshl
+#define TEST_MSG "VQSHL/VQSHLQ"
+
+#define FNNAME1(NAME) void exec_ ## NAME (void)
+#define FNNAME(NAME) FNNAME1(NAME)
+
+FNNAME (INSN)
+{
+ /* Basic test: v3=vqshl(v1,v2), then store the result. */
+#define TEST_VQSHL2(INSN, T3, Q, T1, T2, W, N, 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##_##T2##W(VECT_VAR(vector, T1, W, N), \
+ VECT_VAR(vector_shift, T3, W, N)); \
+ 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_VQSHL1(INSN, T3, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \
+ TEST_VQSHL2(INSN, T3, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
+
+#define TEST_VQSHL(T3, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \
+ TEST_VQSHL1(INSN, T3, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
+
+
+ DECL_VARIABLE_ALL_VARIANTS(vector);
+ DECL_VARIABLE_ALL_VARIANTS(vector_res);
+
+ DECL_VARIABLE_SIGNED_VARIANTS(vector_shift);
+
+ clean_results ();
+
+ /* Fill input vector with 0, to check saturation on limits. */
+ VDUP(vector, , int, s, 8, 8, 0);
+ VDUP(vector, , int, s, 16, 4, 0);
+ VDUP(vector, , int, s, 32, 2, 0);
+ VDUP(vector, , int, s, 64, 1, 0);
+ VDUP(vector, , uint, u, 8, 8, 0);
+ VDUP(vector, , uint, u, 16, 4, 0);
+ VDUP(vector, , uint, u, 32, 2, 0);
+ VDUP(vector, , uint, u, 64, 1, 0);
+ VDUP(vector, q, int, s, 8, 16, 0);
+ 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, 8, 16, 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 init value arbitrarily, will be used as shift amount */
+ /* Use values equal or one-less-than the type width to check
+ behaviour on limits. */
+
+ /* 64-bits vectors first. */
+ /* Shift 8-bits lanes by 7... */
+ VDUP(vector_shift, , int, s, 8, 8, 7);
+ /* ... except: lane 0 (by 6), lane 1 (by 8) and lane 2 (by 9). */
+ VSET_LANE(vector_shift, , int, s, 8, 8, 0, 6);
+ VSET_LANE(vector_shift, , int, s, 8, 8, 1, 8);
+ VSET_LANE(vector_shift, , int, s, 8, 8, 2, 9);
+
+ /* Shift 16-bits lanes by 15... */
+ VDUP(vector_shift, , int, s, 16, 4, 15);
+ /* ... except: lane 0 (by 14), lane 1 (by 16), and lane 2 (by 17). */
+ VSET_LANE(vector_shift, , int, s, 16, 4, 0, 14);
+ VSET_LANE(vector_shift, , int, s, 16, 4, 1, 16);
+ VSET_LANE(vector_shift, , int, s, 16, 4, 2, 17);
+
+ /* Shift 32-bits lanes by 31... */
+ VDUP(vector_shift, , int, s, 32, 2, 31);
+ /* ... except lane 1 (by 30). */
+ VSET_LANE(vector_shift, , int, s, 32, 2, 1, 30);
+
+ /* Shift 64 bits lane by 63. */
+ VDUP(vector_shift, , int, s, 64, 1, 63);
+
+ /* 128-bits vectors. */
+ /* Shift 8-bits lanes by 8. */
+ VDUP(vector_shift, q, int, s, 8, 16, 8);
+ /* Shift 16-bits lanes by 16. */
+ VDUP(vector_shift, q, int, s, 16, 8, 16);
+ /* Shift 32-bits lanes by 32... */
+ VDUP(vector_shift, q, int, s, 32, 4, 32);
+ /* ... except lane 1 (by 33). */
+ VSET_LANE(vector_shift, q, int, s, 32, 4, 1, 33);
+
+ /* Shift 64-bits lanes by 64... */
+ VDUP(vector_shift, q, int, s, 64, 2, 64);
+ /* ... except lane 1 (by 62). */
+ VSET_LANE(vector_shift, q, int, s, 64, 2, 1, 62);
+
+#define CMT " (with input = 0)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_0, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_0, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_0, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_0, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_0, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_0, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_0, CMT);
+ 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, int, 64, 2, PRIx64, 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);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_0, CMT);
+
+
+ /* Use negative shift amounts */
+ VDUP(vector_shift, , int, s, 8, 8, -1);
+ VDUP(vector_shift, , int, s, 16, 4, -2);
+ VDUP(vector_shift, , int, s, 32, 2, -3);
+ VDUP(vector_shift, , int, s, 64, 1, -4);
+ VDUP(vector_shift, q, int, s, 8, 16, -7);
+ VDUP(vector_shift, q, int, s, 16, 8, -11);
+ VDUP(vector_shift, q, int, s, 32, 4, -13);
+ VDUP(vector_shift, q, int, s, 64, 2, -20);
+
+#undef CMT
+#define CMT " (input 0 and negative shift amount)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_0_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_0_neg, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_0_neg, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_0_neg, CMT);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_0_neg, CMT);
+
+ /* Test again, with predefined input values. */
+ TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
+
+ /* Choose init value arbitrarily, will be used as shift amount. */
+ VDUP(vector_shift, , int, s, 8, 8, 1);
+ VDUP(vector_shift, , int, s, 16, 4, 3);
+ VDUP(vector_shift, , int, s, 32, 2, 8);
+ VDUP(vector_shift, , int, s, 64, 1, -3);
+ VDUP(vector_shift, q, int, s, 8, 16, 10);
+ VDUP(vector_shift, q, int, s, 16, 8, 12);
+ VDUP(vector_shift, q, int, s, 32, 4, 32);
+ VDUP(vector_shift, q, int, s, 64, 2, 63);
+
+#undef CMT
+#define CMT ""
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected, 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, int, 64, 2, PRIx64, 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);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, CMT);
+
+
+ /* Use negative shift amounts */
+ VDUP(vector_shift, , int, s, 8, 8, -1);
+ VDUP(vector_shift, , int, s, 16, 4, -2);
+ VDUP(vector_shift, , int, s, 32, 2, -3);
+ VDUP(vector_shift, , int, s, 64, 1, -4);
+ VDUP(vector_shift, q, int, s, 8, 16, -7);
+ VDUP(vector_shift, q, int, s, 16, 8, -11);
+ VDUP(vector_shift, q, int, s, 32, 4, -13);
+ VDUP(vector_shift, q, int, s, 64, 2, -20);
+
+#undef CMT
+#define CMT " (negative shift amount)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_neg, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_neg, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_neg, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_neg, CMT);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_neg, CMT);
+
+
+ /* Use large shift amounts. */
+ VDUP(vector_shift, , int, s, 8, 8, 8);
+ VDUP(vector_shift, , int, s, 16, 4, 16);
+ VDUP(vector_shift, , int, s, 32, 2, 32);
+ VDUP(vector_shift, , int, s, 64, 1, 64);
+ VDUP(vector_shift, q, int, s, 8, 16, 8);
+ VDUP(vector_shift, q, int, s, 16, 8, 16);
+ VDUP(vector_shift, q, int, s, 32, 4, 32);
+ VDUP(vector_shift, q, int, s, 64, 2, 64);
+
+#undef CMT
+#define CMT " (large shift amount, negative input)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_neg_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_neg_large, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_neg_large, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_neg_large, CMT);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_neg_large, CMT);
+
+
+ /* Fill input vector with max value, to check saturation on limits */
+ VDUP(vector, , int, s, 8, 8, 0x7F);
+ VDUP(vector, , int, s, 16, 4, 0x7FFF);
+ VDUP(vector, , int, s, 32, 2, 0x7FFFFFFF);
+ VDUP(vector, , int, s, 64, 1, 0x7FFFFFFFFFFFFFFFLL);
+ VDUP(vector, , uint, u, 8, 8, 0xFF);
+ VDUP(vector, , uint, u, 16, 4, 0xFFFF);
+ VDUP(vector, , uint, u, 32, 2, 0xFFFFFFFF);
+ VDUP(vector, , uint, u, 64, 1, 0xFFFFFFFFFFFFFFFFULL);
+ VDUP(vector, q, int, s, 8, 16, 0x7F);
+ VDUP(vector, q, int, s, 16, 8, 0x7FFF);
+ VDUP(vector, q, int, s, 32, 4, 0x7FFFFFFF);
+ VDUP(vector, q, int, s, 64, 2, 0x7FFFFFFFFFFFFFFFLL);
+ VDUP(vector, q, uint, u, 8, 16, 0xFF);
+ VDUP(vector, q, uint, u, 16, 8, 0xFFFF);
+ VDUP(vector, q, uint, u, 32, 4, 0xFFFFFFFF);
+ VDUP(vector, q, uint, u, 64, 2, 0xFFFFFFFFFFFFFFFFULL);
+
+ /* Shift by -1 */
+ VDUP(vector_shift, , int, s, 8, 8, -1);
+ VDUP(vector_shift, , int, s, 16, 4, -1);
+ VDUP(vector_shift, , int, s, 32, 2, -1);
+ VDUP(vector_shift, , int, s, 64, 1, -1);
+ VDUP(vector_shift, q, int, s, 8, 16, -1);
+ VDUP(vector_shift, q, int, s, 16, 8, -1);
+ VDUP(vector_shift, q, int, s, 32, 4, -1);
+ VDUP(vector_shift, q, int, s, 64, 2, -1);
+
+#undef CMT
+#define CMT " (max input, shift by -1)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_max_minus1, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_max_minus1, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_max_minus1, CMT);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_max_minus1, CMT);
+
+
+ /* Use large shift amounts */
+ VDUP(vector_shift, , int, s, 8, 8, 8);
+ VDUP(vector_shift, , int, s, 16, 4, 16);
+ VDUP(vector_shift, , int, s, 32, 2, 32);
+ VDUP(vector_shift, , int, s, 64, 1, 64);
+ VDUP(vector_shift, q, int, s, 8, 16, 8);
+ VDUP(vector_shift, q, int, s, 16, 8, 16);
+ VDUP(vector_shift, q, int, s, 32, 4, 32);
+ VDUP(vector_shift, q, int, s, 64, 2, 64);
+
+#undef CMT
+#define CMT " (max input, large shift amount)"
+ TEST_VQSHL(int, , int, s, 8, 8, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , int, s, 16, 4, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , int, s, 32, 2, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , uint, u, 8, 8, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , uint, u, 16, 4, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , uint, u, 32, 2, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, , uint, u, 64, 1, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, int, s, 8, 16, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, int, s, 16, 8, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, int, s, 32, 4, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 8, 16, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 16, 8, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 32, 4, expected_cumulative_sat_max_large, CMT);
+ TEST_VQSHL(int, q, uint, u, 64, 2, expected_cumulative_sat_max_large, CMT);
+
+ CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_max_large, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_max_large, CMT);
+ CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_max_large, CMT);
+
+
+ /* Check 64 bits saturation. */
+ VDUP(vector, , int, s, 64, 1, -10);
+ VDUP(vector_shift, , int, s, 64, 1, 64);
+ VDUP(vector, q, int, s, 64, 2, 10);
+ VDUP(vector_shift, q, int, s, 64, 2, 64);
+
+#undef CMT
+#define CMT " (check saturation on 64 bits)"
+ TEST_VQSHL(int, , int, s, 64, 1, expected_cumulative_sat_64, CMT);
+ TEST_VQSHL(int, q, int, s, 64, 2, expected_cumulative_sat_64, CMT);
+
+ CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_64, CMT);
+ CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_64, CMT);
+}
+
+int main (void)
+{
+ exec_vqshl ();
+ return 0;
+}
projects / gcc.git / commitdiff