commit 45873298ff2d17accc65654d64758360616aade5

Author: Andreas Arnez <arnez@linux.ibm.com>

Date:   Tue Mar 30 18:10:43 2021 +0200

    s390x: Add missing UNOP insns to s390_insn_as_string

    Some unary operator insns are not handled by s390_insn_as_string().  If

    they are encountered while the appropriate trace flag is set, a vpanic

    occurs.  Fix this: add handling for the missing insns.

diff --git a/VEX/priv/host_s390_defs.c b/VEX/priv/host_s390_defs.c

index 8762975b2..6e0734ae0 100644

--- a/VEX/priv/host_s390_defs.c

+++ b/VEX/priv/host_s390_defs.c

@@ -7860,12 +7860,24 @@ s390_insn_as_string(const s390_insn *insn)

          op = "v-vunpacku";

          break;

-      case S390_VEC_FLOAT_NEG:

-         op = "v-vfloatneg";

+      case S390_VEC_ABS:

+         op = "v-vabs";

          break;

-      case S390_VEC_FLOAT_SQRT:

-         op = "v-vfloatsqrt";

+      case S390_VEC_COUNT_LEADING_ZEROES:

+         op = "v-vclz";

+         break;

+

+      case S390_VEC_COUNT_TRAILING_ZEROES:

+         op = "v-vctz";

+         break;

+

+      case S390_VEC_COUNT_ONES:

+         op = "v-vpopct";

+         break;

+

+      case S390_VEC_FLOAT_NEG:

+         op = "v-vfloatneg";

          break;

       case S390_VEC_FLOAT_ABS:

@@ -7876,6 +7888,10 @@ s390_insn_as_string(const s390_insn *insn)

          op = "v-vfloatnabs";

          break;

+      case S390_VEC_FLOAT_SQRT:

+         op = "v-vfloatsqrt";

+         break;

+

       default:

          goto fail;

       }