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[binutils-gdb] gdb: Add process record and replay support for s390.


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=566c56c91116321f48573a0a4274cc5244330490

commit 566c56c91116321f48573a0a4274cc5244330490
Author: Marcin KoÅ?cielnicki <koriakin@0x04.net>
Date:   Mon Nov 2 17:16:07 2015 +0100

    gdb: Add process record and replay support for s390.
    
    gdb/ChangeLog:
    
    	PR/18376
    	* gdb/configure.tgt: Add linux-record.o to s390*-linux.
    	* gdb/s390-linux-tdep.c: #include "linux-record.h", "record-full.h"
    	(s390_linux_record_tdep): New static global variable.
    	(s390x_linux_record_tdep): New static global variable.
    	(s390_all_but_pc_registers_record): New function.
    	(s390_canonicalize_syscall): New function.
    	(s390_linux_syscall_record): New function.
    	(s390_linux_record_signal): New function.
    	(s390_record_calc_disp_common): New function.
    	(s390_record_calc_disp): New function.
    	(s390_record_calc_disp_vsce): New function.
    	(s390_record_calc_rl): New function.
    	(s390_record_gpr_g): New function.
    	(s390_record_gpr_h): New function.
    	(s390_record_vr): New function.
    	(s390_process_record): New function.
    	(s390_init_linux_record_tdep): New function.
    	(s390_gdbarch_init): Fill record function slots.
    
    gdb/testsuite/ChangeLog:
    
    	* gdb.reverse/s390-mvcle.c: New test.
    	* gdb.reverse/s390-mvcle.exp: New file.
    	* lib/gdb.exp: Enable reverse tests on s390*-linux.

Diff:
---
 gdb/ChangeLog                            |   22 +
 gdb/configure.tgt                        |    3 +-
 gdb/s390-linux-tdep.c                    | 4401 ++++++++++++++++++++++++++++++
 gdb/testsuite/ChangeLog                  |    6 +
 gdb/testsuite/gdb.reverse/s390-mvcle.c   |   54 +
 gdb/testsuite/gdb.reverse/s390-mvcle.exp |   63 +
 gdb/testsuite/lib/gdb.exp                |    6 +-
 7 files changed, 4552 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d286821..e44d0f8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,27 @@
 2015-11-04  Marcin KoÅ?cielnicki  <koriakin@0x04.net>
 
+	PR/18376
+	* gdb/configure.tgt: Add linux-record.o to s390*-linux.
+	* gdb/s390-linux-tdep.c: #include "linux-record.h", "record-full.h"
+	(s390_linux_record_tdep): New static global variable.
+	(s390x_linux_record_tdep): New static global variable.
+	(s390_all_but_pc_registers_record): New function.
+	(s390_canonicalize_syscall): New function.
+	(s390_linux_syscall_record): New function.
+	(s390_linux_record_signal): New function.
+	(s390_record_calc_disp_common): New function.
+	(s390_record_calc_disp): New function.
+	(s390_record_calc_disp_vsce): New function.
+	(s390_record_calc_rl): New function.
+	(s390_record_gpr_g): New function.
+	(s390_record_gpr_h): New function.
+	(s390_record_vr): New function.
+	(s390_process_record): New function.
+	(s390_init_linux_record_tdep): New function.
+	(s390_gdbarch_init): Fill record function slots.
+
+2015-11-04  Marcin KoÅ?cielnicki  <koriakin@0x04.net>
+
 	* record-full.c (record_full_exec_insn): Use xmalloc for temporary
 	memory storage.
 
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 2e824ad..dfbb4d1 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -455,7 +455,8 @@ powerpc*-*-*)
 
 s390*-*-linux*)
 	# Target: S390 running Linux
-	gdb_target_obs="s390-linux-tdep.o solib-svr4.o linux-tdep.o"
+	gdb_target_obs="s390-linux-tdep.o solib-svr4.o linux-tdep.o \
+			linux-record.o"
 	build_gdbserver=yes
 	;;
 
diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c
index fcf93d7..b11ea7a 100644
--- a/gdb/s390-linux-tdep.c
+++ b/gdb/s390-linux-tdep.c
@@ -44,6 +44,8 @@
 #include "prologue-value.h"
 #include "linux-tdep.h"
 #include "s390-linux-tdep.h"
+#include "linux-record.h"
+#include "record-full.h"
 #include "auxv.h"
 #include "xml-syscall.h"
 
@@ -2419,6 +2421,294 @@ s390_linux_get_syscall_number (struct gdbarch *gdbarch,
   return svc_number;
 }
 
+/* Process record-replay */
+
+static struct linux_record_tdep s390_linux_record_tdep;
+static struct linux_record_tdep s390x_linux_record_tdep;
+
+/* Record all registers but PC register for process-record.  */
+
+static int
+s390_all_but_pc_registers_record (struct regcache *regcache)
+{
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  int i;
+
+  for (i = 0; i < 16; i++)
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i))
+        return -1;
+      if (tdep->gpr_full_regnum != -1)
+        if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
+          return -1;
+      if (tdep->v0_full_regnum != -1)
+        {
+          if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i))
+            return -1;
+        }
+    }
+  if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+    return -1;
+  if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+    return -1;
+
+  return 0;
+}
+
+static enum gdb_syscall
+s390_canonicalize_syscall (int syscall, enum s390_abi_kind abi)
+{
+  switch (syscall)
+    {
+    /* s390 syscall numbers < 222 are mostly the same as x86, so just list
+       the exceptions.  */
+    case 0:
+      return gdb_sys_no_syscall;
+    case 7:
+      return gdb_sys_restart_syscall;
+    /* These syscalls work only on 31-bit.  */
+    case 13: /* time */
+    case 16: /* lchown[16] */
+    case 23: /* setuid[16] */
+    case 24: /* getuid[16] */
+    case 25: /* stime */
+    case 46: /* setgid[16] */
+    case 47: /* getgid[16] */
+    case 49: /* seteuid[16] */
+    case 50: /* getegid[16] */
+    case 70: /* setreuid[16] */
+    case 71: /* setregid[16] */
+    case 76: /* [old_]getrlimit */
+    case 80: /* getgroups[16] */
+    case 81: /* setgroups[16] */
+    case 95: /* fchown[16] */
+    case 101: /* ioperm */
+    case 138: /* setfsuid[16] */
+    case 139: /* setfsgid[16] */
+    case 140: /* _llseek */
+    case 164: /* setresuid[16] */
+    case 165: /* getresuid[16] */
+    case 170: /* setresgid[16] */
+    case 171: /* getresgid[16] */
+    case 182: /* chown[16] */
+    case 192: /* mmap2 */
+    case 193: /* truncate64 */
+    case 194: /* ftruncate64 */
+    case 195: /* stat64 */
+    case 196: /* lstat64 */
+    case 197: /* fstat64 */
+    case 221: /* fcntl64 */
+      if (abi == ABI_LINUX_S390)
+        return syscall;
+      return gdb_sys_no_syscall;
+    /* These syscalls don't exist on s390.  */
+    case 17: /* break */
+    case 18: /* oldstat */
+    case 28: /* oldfstat */
+    case 31: /* stty */
+    case 32: /* gtty */
+    case 35: /* ftime */
+    case 44: /* prof */
+    case 53: /* lock */
+    case 56: /* mpx */
+    case 58: /* ulimit */
+    case 59: /* oldolduname */
+    case 68: /* sgetmask */
+    case 69: /* ssetmask */
+    case 82: /* [old_]select */
+    case 84: /* oldlstat */
+    case 98: /* profil */
+    case 109: /* olduname */
+    case 113: /* vm86old */
+    case 123: /* modify_ldt */
+    case 166: /* vm86 */
+      return gdb_sys_no_syscall;
+    case 110:
+      return gdb_sys_lookup_dcookie;
+    /* Here come the differences.  */
+    case 222:
+      return gdb_sys_readahead;
+    case 223:
+      if (abi == ABI_LINUX_S390)
+        return gdb_sys_sendfile64;
+      return gdb_sys_no_syscall;
+    /* 224-235 handled below */
+    case 236:
+      return gdb_sys_gettid;
+    case 237:
+      return gdb_sys_tkill;
+    case 238:
+      return gdb_sys_futex;
+    case 239:
+      return gdb_sys_sched_setaffinity;
+    case 240:
+      return gdb_sys_sched_getaffinity;
+    case 241:
+      return gdb_sys_tgkill;
+    /* 242 reserved */
+    case 243:
+      return gdb_sys_io_setup;
+    case 244:
+      return gdb_sys_io_destroy;
+    case 245:
+      return gdb_sys_io_getevents;
+    case 246:
+      return gdb_sys_io_submit;
+    case 247:
+      return gdb_sys_io_cancel;
+    case 248:
+      return gdb_sys_exit_group;
+    case 249:
+      return gdb_sys_epoll_create;
+    case 250:
+      return gdb_sys_epoll_ctl;
+    case 251:
+      return gdb_sys_epoll_wait;
+    case 252:
+      return gdb_sys_set_tid_address;
+    case 253:
+      return gdb_sys_fadvise64;
+    /* 254-262 handled below */
+    /* 263 reserved */
+    case 264:
+      if (abi == ABI_LINUX_S390)
+        return gdb_sys_fadvise64_64;
+      return gdb_sys_no_syscall;
+    case 265:
+      return gdb_sys_statfs64;
+    case 266:
+      return gdb_sys_fstatfs64;
+    case 267:
+      return gdb_sys_remap_file_pages;
+    /* 268-270 reserved */
+    /* 271-277 handled below */
+    case 278:
+      return gdb_sys_add_key;
+    case 279:
+      return gdb_sys_request_key;
+    case 280:
+      return gdb_sys_keyctl;
+    case 281:
+      return gdb_sys_waitid;
+    /* 282-312 handled below */
+    case 293:
+      if (abi == ABI_LINUX_S390)
+        return gdb_sys_fstatat64;
+      return gdb_sys_newfstatat;
+    /* 313+ not yet supported */
+    default:
+      /* Most "old" syscalls copied from i386.  */
+      if (syscall <= 221)
+        return syscall;
+      /* xattr syscalls.  */
+      if (syscall >= 224 && syscall <= 235)
+        return syscall + 2;
+      /* timer syscalls.  */
+      if (syscall >= 254 && syscall <= 262)
+        return syscall + 5;
+      /* mq_* and kexec_load */
+      if (syscall >= 271 && syscall <= 277)
+        return syscall + 6;
+      /* ioprio_set .. epoll_pwait */
+      if (syscall >= 282 && syscall <= 312)
+        return syscall + 7;
+      return gdb_sys_no_syscall;
+    }
+}
+
+static int
+s390_linux_syscall_record (struct regcache *regcache, LONGEST syscall_native)
+{
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  int ret;
+  enum gdb_syscall syscall_gdb;
+
+  /* On s390, syscall number can be passed either as immediate field of svc
+     instruction, or in %r1 (with svc 0).  */
+  if (syscall_native == 0)
+    regcache_raw_read_signed (regcache, S390_R1_REGNUM, &syscall_native);
+
+  syscall_gdb = s390_canonicalize_syscall (syscall_native, tdep->abi);
+
+  if (syscall_gdb < 0)
+    {
+      printf_unfiltered (_("Process record and replay target doesn't "
+                           "support syscall number %s\n"),
+                         plongest (syscall_native));
+      return -1;
+    }
+
+  if (syscall_gdb == gdb_sys_sigreturn
+      || syscall_gdb == gdb_sys_rt_sigreturn)
+    {
+      if (s390_all_but_pc_registers_record (regcache))
+        return -1;
+      return 0;
+    }
+
+  if (tdep->abi == ABI_LINUX_ZSERIES)
+    ret = record_linux_system_call (syscall_gdb, regcache,
+                                    &s390x_linux_record_tdep);
+  else
+    ret = record_linux_system_call (syscall_gdb, regcache,
+                                    &s390_linux_record_tdep);
+
+  if (ret)
+    return ret;
+
+  /* Record the return value of the system call.  */
+  if (record_full_arch_list_add_reg (regcache, S390_R2_REGNUM))
+    return -1;
+
+  return 0;
+}
+
+static int
+s390_linux_record_signal (struct gdbarch *gdbarch, struct regcache *regcache,
+                          enum gdb_signal signal)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  /* There are two kinds of signal frames on s390. rt_sigframe is always
+     the larger one, so don't even bother with sigframe.  */
+  const int sizeof_rt_sigframe = (tdep->abi == ABI_LINUX_ZSERIES ?
+                                  160 + 8 + 128 + 1024 : 96 + 8 + 128 + 1000);
+  ULONGEST sp;
+  int i;
+
+  for (i = 0; i < 16; i++)
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
+        return -1;
+      if (tdep->gpr_full_regnum != -1)
+        if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
+          return -1;
+    }
+  if (record_full_arch_list_add_reg (regcache, S390_PSWA_REGNUM))
+    return -1;
+  if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+    return -1;
+
+  /* Record the change in the stack.
+     frame-size = sizeof (struct rt_sigframe) + SIGNAL_FRAMESIZE  */
+  regcache_raw_read_unsigned (regcache, S390_SP_REGNUM, &sp);
+  sp -= sizeof_rt_sigframe;
+
+  if (record_full_arch_list_add_mem (sp, sizeof_rt_sigframe))
+    return -1;
+
+  if (record_full_arch_list_add_end ())
+    return -1;
+
+  return 0;
+}
 
 /* Frame base handling.  */
 
@@ -3079,6 +3369,4109 @@ s390_stap_is_single_operand (struct gdbarch *gdbarch, const char *s)
 	  || isdigit (*s)); /* Literal number.  */
 }
 
+/* Process record and replay helpers.  */
+
+/* Takes the intermediate sum of address calculations and masks off upper
+   bits according to current addressing mode.  */
+
+static CORE_ADDR
+s390_record_address_mask (struct gdbarch *gdbarch, struct regcache *regcache,
+                         CORE_ADDR val) {
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  ULONGEST pswm, pswa;
+  int am;
+  if (tdep->abi == ABI_LINUX_S390)
+    {
+      regcache_raw_read_unsigned (regcache, S390_PSWA_REGNUM, &pswa);
+      am = pswa >> 31 & 1;
+    }
+  else
+    {
+      regcache_raw_read_unsigned (regcache, S390_PSWM_REGNUM, &pswm);
+      am = pswm >> 31 & 3;
+    }
+  switch (am)
+    {
+    case 0:
+      return val & 0xffffff;
+    case 1:
+      return val & 0x7fffffff;
+    case 3:
+      return val;
+    default:
+      fprintf_unfiltered (gdb_stdlog, "Warning: Addressing mode %d used.", am);
+      return 0;
+    }
+}
+
+/* Calculates memory address using pre-calculated index, raw instruction word
+   with b and d/dl fields, and raw instruction byte with dh field.  Index and
+   dh should be set to 0 if unused.  */
+
+static CORE_ADDR
+s390_record_calc_disp_common (struct gdbarch *gdbarch, struct regcache *regcache,
+                             ULONGEST x, uint16_t bd, int8_t dh)
+{
+  uint8_t rb = bd >> 12 & 0xf;
+  int32_t d = (bd & 0xfff) | ((int32_t)dh << 12);
+  ULONGEST b;
+  CORE_ADDR res = d + x;
+  if (rb)
+    {
+      regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rb, &b);
+      res += b;
+    }
+  return s390_record_address_mask (gdbarch, regcache, res);
+}
+
+/* Calculates memory address using raw x, b + d/dl, dh fields from
+   instruction.  rx and dh should be set to 0 if unused.  */
+
+static CORE_ADDR
+s390_record_calc_disp (struct gdbarch *gdbarch, struct regcache *regcache,
+                      uint8_t rx, uint16_t bd, int8_t dh)
+{
+  ULONGEST x = 0;
+  if (rx)
+    regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rx, &x);
+  return s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh);
+}
+
+/* Calculates memory address for VSCE[GF] instructions.  */
+
+static int
+s390_record_calc_disp_vsce (struct gdbarch *gdbarch, struct regcache *regcache,
+                            uint8_t vx, uint8_t el, uint8_t es, uint16_t bd,
+                            int8_t dh, CORE_ADDR *res)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+  ULONGEST x;
+  gdb_byte buf[16];
+  if (tdep->v0_full_regnum == -1 || el * es >= 16)
+    return -1;
+  if (vx < 16)
+    regcache_cooked_read (regcache, tdep->v0_full_regnum + vx, buf);
+  else
+    regcache_raw_read (regcache, S390_V16_REGNUM + vx - 16, buf);
+  x = extract_unsigned_integer (buf + el * es, es, byte_order);
+  *res = s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh);
+  return 0;
+}
+
+/* Calculates memory address for instructions with relative long addressing.  */
+
+static CORE_ADDR
+s390_record_calc_rl (struct gdbarch *gdbarch, struct regcache *regcache,
+                    CORE_ADDR addr, uint16_t i1, uint16_t i2)
+{
+  int32_t ri = i1 << 16 | i2;
+  return s390_record_address_mask (gdbarch, regcache, addr + (LONGEST)ri * 2);
+}
+
+/* Population count helper.  */
+
+static int s390_popcnt (unsigned int x) {
+  int res = 0;
+  while (x)
+    {
+      if (x & 1)
+        res++;
+      x >>= 1;
+    }
+  return res;
+}
+
+/* Record 64-bit register.  */
+
+static int
+s390_record_gpr_g (struct gdbarch *gdbarch, struct regcache *regcache, int i)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
+    return -1;
+  if (tdep->abi == ABI_LINUX_S390)
+    if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
+      return -1;
+  return 0;
+}
+
+/* Record high 32 bits of a register.  */
+
+static int
+s390_record_gpr_h (struct gdbarch *gdbarch, struct regcache *regcache, int i)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  if (tdep->abi == ABI_LINUX_S390)
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
+        return -1;
+    }
+  else
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
+        return -1;
+    }
+  return 0;
+}
+
+/* Record vector register.  */
+
+static int
+s390_record_vr (struct gdbarch *gdbarch, struct regcache *regcache, int i)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  if (i < 16)
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i))
+        return -1;
+    }
+  else
+    {
+      if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i - 16))
+        return -1;
+    }
+  return 0;
+}
+
+static int
+s390_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
+                    CORE_ADDR addr)
+{
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  uint16_t insn[3] = {0};
+  /* Instruction as bytes.  */
+  uint8_t ibyte[6];
+  /* Instruction as nibbles.  */
+  uint8_t inib[12];
+  /* Instruction vector registers.  */
+  uint8_t ivec[4];
+  CORE_ADDR oaddr, oaddr2, oaddr3;
+  ULONGEST tmp;
+  int i, n;
+  /* if EX/EXRL instruction used, here's the reg parameter */
+  int ex = -1;
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+
+  /* Attempting to use EX or EXRL jumps back here */
+ex:
+
+  /* Read instruction.  */
+  insn[0] = read_memory_unsigned_integer (addr, 2, byte_order);
+  /* If execute was involved, do the adjustment.  */
+  if (ex != -1)
+    insn[0] |= ex & 0xff;
+  /* Two highest bits determine instruction size.  */
+  if (insn[0] >= 0x4000)
+    insn[1] = read_memory_unsigned_integer (addr+2, 2, byte_order);
+  else
+    /* Not necessary, but avoids uninitialized variable warnings.  */
+    insn[1] = 0;
+  if (insn[0] >= 0xc000)
+    insn[2] = read_memory_unsigned_integer (addr+4, 2, byte_order);
+  else
+    insn[2] = 0;
+  /* Split instruction into bytes and nibbles.  */
+  for (i = 0; i < 3; i++)
+    {
+      ibyte[i*2] = insn[i] >> 8 & 0xff;
+      ibyte[i*2+1] = insn[i] & 0xff;
+    }
+  for (i = 0; i < 6; i++)
+    {
+      inib[i*2] = ibyte[i] >> 4 & 0xf;
+      inib[i*2+1] = ibyte[i] & 0xf;
+    }
+  /* Compute vector registers, if applicable.  */
+  ivec[0] = (inib[9] >> 3 & 1) << 4 | inib[2];
+  ivec[1] = (inib[9] >> 2 & 1) << 4 | inib[3];
+  ivec[2] = (inib[9] >> 1 & 1) << 4 | inib[4];
+  ivec[3] = (inib[9] >> 0 & 1) << 4 | inib[8];
+
+  switch (ibyte[0])
+    {
+    /* 0x00 undefined */
+
+    case 0x01:
+      /* E-format instruction */
+      switch (ibyte[1])
+        {
+        /* 0x00 undefined */
+        /* 0x01 unsupported: PR - program return */
+        /* 0x02 unsupported: UPT */
+        /* 0x03 undefined */
+        /* 0x04 privileged: PTFF - perform timing facility function */
+        /* 0x05-0x06 undefined */
+        /* 0x07 privileged: SCKPF - set clock programmable field */
+        /* 0x08-0x09 undefined */
+
+        case 0x0a: /* PFPO - perform floating point operation */
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          if (!(tmp & 0x80000000u))
+            {
+              uint8_t ofc = tmp >> 16 & 0xff;
+              switch (ofc)
+                {
+                case 0x00: /* HFP32 */
+                case 0x01: /* HFP64 */
+                case 0x05: /* BFP32 */
+                case 0x06: /* BFP64 */
+                case 0x08: /* DFP32 */
+                case 0x09: /* DFP64 */
+                  if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM))
+                    return -1;
+                  break;
+                case 0x02: /* HFP128 */
+                case 0x07: /* BFP128 */
+                case 0x0a: /* DFP128 */
+                  if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM))
+                    return -1;
+                  if (record_full_arch_list_add_reg (regcache, S390_F2_REGNUM))
+                    return -1;
+                  break;
+                default:
+                  fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PFPO OFC %02x at %s.\n",
+                                      ofc, paddress (gdbarch, addr));
+                  return -1;
+                }
+
+              if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0x0b: /* TAM - test address mode */
+        case 0x0c: /* SAM24 - set address mode 24 */
+        case 0x0d: /* SAM31 - set address mode 31 */
+        case 0x0e: /* SAM64 - set address mode 64 */
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0x0f-0xfe undefined */
+
+        /* 0xff unsupported: TRAP */
+
+        default:
+          goto UNKNOWN_OP;
+        }
+      break;
+
+    /* 0x02 undefined */
+    /* 0x03 undefined */
+
+    case 0x04: /* SPM - set program mask */
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x05: /* BALR - branch and link */
+    case 0x45: /* BAL - branch and link */
+    case 0x06: /* BCTR - branch on count */
+    case 0x46: /* BCT - branch on count */
+    case 0x0d: /* BASR - branch and save */
+    case 0x4d: /* BAS - branch and save */
+    case 0x84: /* BRXH - branch relative on index high */
+    case 0x85: /* BRXLE - branch relative on index low or equal */
+    case 0x86: /* BXH - branch on index high */
+    case 0x87: /* BXLE - branch on index low or equal */
+      /* BA[SL]* use native-size destination for linkage info, BCT*, BRX*, BX*
+         use 32-bit destination as counter.  */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      break;
+
+    case 0x07: /* BCR - branch on condition */
+    case 0x47: /* BC - branch on condition */
+      /* No effect other than PC transfer.  */
+      break;
+
+    /* 0x08 undefined */
+    /* 0x09 undefined */
+
+    case 0x0a:
+      /* SVC - supervisor call */
+      if (s390_linux_syscall_record (regcache, ibyte[1]))
+        return -1;
+      break;
+
+    case 0x0b: /* BSM - branch and set mode */
+      if (inib[2])
+        if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+          return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x0c: /* BASSM - branch and save and set mode */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x0e: /* MVCL - move long [interruptible] */
+      regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
+      oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+      regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp);
+      tmp &= 0xffffff;
+      if (record_full_arch_list_add_mem (oaddr, tmp))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x0f: /* CLCL - compare logical long [interruptible] */
+    case 0xa9: /* CLCLE - compare logical long extended [partial] */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x10: /* LPR - load positive */
+    case 0x11: /* LNR - load negative */
+    case 0x12: /* LTR - load and test */
+    case 0x13: /* LCR - load complement */
+    case 0x14: /* NR - and */
+    case 0x16: /* OR - or */
+    case 0x17: /* XR - xor */
+    case 0x1a: /* AR - add */
+    case 0x1b: /* SR - subtract */
+    case 0x1e: /* ALR - add logical */
+    case 0x1f: /* SLR - subtract logical */
+    case 0x54: /* N - and */
+    case 0x56: /* O - or */
+    case 0x57: /* X - xor */
+    case 0x5a: /* A - add */
+    case 0x5b: /* S - subtract */
+    case 0x5e: /* AL - add logical */
+    case 0x5f: /* SL - subtract logical */
+    case 0x4a: /* AH - add halfword */
+    case 0x4b: /* SH - subtract halfword */
+    case 0x8a: /* SRA - shift right single */
+    case 0x8b: /* SLA - shift left single */
+    case 0xbf: /* ICM - insert characters under mask */
+      /* 32-bit destination + flags */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x15: /* CLR - compare logical */
+    case 0x55: /* CL - compare logical */
+    case 0x19: /* CR - compare */
+    case 0x29: /* CDR - compare */
+    case 0x39: /* CER - compare */
+    case 0x49: /* CH - compare halfword */
+    case 0x59: /* C - compare */
+    case 0x69: /* CD - compare */
+    case 0x79: /* CE - compare */
+    case 0x91: /* TM - test under mask */
+    case 0x95: /* CLI - compare logical */
+    case 0xbd: /* CLM - compare logical under mask */
+    case 0xd5: /* CLC - compare logical */
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x18: /* LR - load */
+    case 0x48: /* LH - load halfword */
+    case 0x58: /* L - load */
+    case 0x41: /* LA - load address */
+    case 0x43: /* IC - insert character */
+    case 0x4c: /* MH - multiply halfword */
+    case 0x71: /* MS - multiply single */
+    case 0x88: /* SRL - shift right single logical */
+    case 0x89: /* SLL - shift left single logical */
+      /* 32-bit, 8-bit (IC), or native width (LA) destination, no flags */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      break;
+
+    case 0x1c: /* MR - multiply */
+    case 0x5c: /* M - multiply */
+    case 0x1d: /* DR - divide */
+    case 0x5d: /* D - divide */
+    case 0x8c: /* SRDL - shift right double logical */
+    case 0x8d: /* SLDL - shift left double logical */
+      /* 32-bit pair destination, no flags */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      break;
+
+    case 0x20: /* LPDR - load positive */
+    case 0x30: /* LPER - load positive */
+    case 0x21: /* LNDR - load negative */
+    case 0x31: /* LNER - load negative */
+    case 0x22: /* LTDR - load and test */
+    case 0x32: /* LTER - load and test */
+    case 0x23: /* LCDR - load complement */
+    case 0x33: /* LCER - load complement */
+    case 0x2a: /* ADR - add */
+    case 0x3a: /* AER - add */
+    case 0x6a: /* AD - add */
+    case 0x7a: /* AE - add */
+    case 0x2b: /* SDR - subtract */
+    case 0x3b: /* SER - subtract */
+    case 0x6b: /* SD - subtract */
+    case 0x7b: /* SE - subtract */
+    case 0x2e: /* AWR - add unnormalized */
+    case 0x3e: /* AUR - add unnormalized */
+    case 0x6e: /* AW - add unnormalized */
+    case 0x7e: /* AU - add unnormalized */
+    case 0x2f: /* SWR - subtract unnormalized */
+    case 0x3f: /* SUR - subtract unnormalized */
+    case 0x6f: /* SW - subtract unnormalized */
+    case 0x7f: /* SU - subtract unnormalized */
+      /* float destination + flags */
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x24: /* HDR - halve */
+    case 0x34: /* HER - halve */
+    case 0x25: /* LDXR - load rounded */
+    case 0x35: /* LEDR - load rounded */
+    case 0x28: /* LDR - load */
+    case 0x38: /* LER - load */
+    case 0x68: /* LD - load */
+    case 0x78: /* LE - load */
+    case 0x2c: /* MDR - multiply */
+    case 0x3c: /* MDER - multiply */
+    case 0x6c: /* MD - multiply */
+    case 0x7c: /* MDE - multiply */
+    case 0x2d: /* DDR - divide */
+    case 0x3d: /* DER - divide */
+    case 0x6d: /* DD - divide */
+    case 0x7d: /* DE - divide */
+      /* float destination, no flags */
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
+        return -1;
+      break;
+
+    case 0x26: /* MXR - multiply */
+    case 0x27: /* MXDR - multiply */
+    case 0x67: /* MXD - multiply */
+      /* float pair destination, no flags */
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
+        return -1;
+      break;
+
+    case 0x36: /* AXR - add */
+    case 0x37: /* SXR - subtract */
+      /* float pair destination + flags */
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x40: /* STH - store halfword */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 2))
+        return -1;
+      break;
+
+    case 0x42: /* STC - store character */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 1))
+        return -1;
+      break;
+
+    case 0x44: /* EX - execute */
+      if (ex != -1)
+        {
+          fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n",
+                              paddress (gdbarch, addr));
+          return -1;
+        }
+      addr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
+      if (inib[2])
+        {
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
+          ex = tmp & 0xff;
+        }
+      else
+        {
+          ex = 0;
+        }
+      goto ex;
+
+    case 0x4e: /* CVD - convert to decimal */
+    case 0x60: /* STD - store */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 8))
+        return -1;
+      break;
+
+    case 0x4f: /* CVB - convert to binary */
+      /* 32-bit gpr destination + FPC (DXC write) */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+        return -1;
+      break;
+
+    case 0x50: /* ST - store */
+    case 0x70: /* STE - store */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 4))
+        return -1;
+      break;
+
+    case 0x51: /* LAE - load address extended */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[2]))
+        return -1;
+      break;
+
+    /* 0x52 undefined */
+    /* 0x53 undefined */
+
+    /* 0x61-0x66 undefined */
+
+    /* 0x72-0x77 undefined */
+
+    /* 0x80 privileged: SSM - set system mask */
+    /* 0x81 undefined */
+    /* 0x82 privileged: LPSW - load PSW */
+    /* 0x83 privileged: diagnose */
+
+    case 0x8e: /* SRDA - shift right double */
+    case 0x8f: /* SLDA - shift left double */
+      /* 32-bit pair destination + flags */
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x90: /* STM - store multiple */
+    case 0x9b: /* STAM - store access multiple */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (inib[2] <= inib[3])
+        n = inib[3] - inib[2] + 1;
+      else
+        n = inib[3] + 0x10 - inib[2] + 1;
+      if (record_full_arch_list_add_mem (oaddr, n * 4))
+        return -1;
+      break;
+
+    case 0x92: /* MVI - move */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 1))
+        return -1;
+      break;
+
+    case 0x93: /* TS - test and set */
+    case 0x94: /* NI - and */
+    case 0x96: /* OI - or */
+    case 0x97: /* XI - xor */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 1))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0x98: /* LM - load multiple */
+      for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
+        if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
+          return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
+        return -1;
+      break;
+
+    /* 0x99 privileged: TRACE */
+
+    case 0x9a: /* LAM - load access multiple */
+      for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
+        if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i))
+          return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[3]))
+        return -1;
+      break;
+
+    /* 0x9c-0x9f privileged and obsolete (old I/O) */
+    /* 0xa0-0xa4 undefined */
+
+    case 0xa5:
+    case 0xa7:
+      /* RI-format instruction */
+      switch (ibyte[0] << 4 | inib[3])
+        {
+        case 0xa50: /* IIHH - insert immediate */
+        case 0xa51: /* IIHL - insert immediate */
+          /* high 32-bit destination */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
+            return -1;
+          break;
+
+        case 0xa52: /* IILH - insert immediate */
+        case 0xa53: /* IILL - insert immediate */
+        case 0xa75: /* BRAS - branch relative and save */
+        case 0xa76: /* BRCT - branch relative on count */
+        case 0xa78: /* LHI - load halfword immediate */
+        case 0xa7c: /* MHI - multiply halfword immediate */
+          /* 32-bit or native destination */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+            return -1;
+          break;
+
+        case 0xa54: /* NIHH - and immediate */
+        case 0xa55: /* NIHL - and immediate */
+        case 0xa58: /* OIHH - or immediate */
+        case 0xa59: /* OIHL - or immediate */
+          /* high 32-bit destination + flags */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xa56: /* NILH - and immediate */
+        case 0xa57: /* NILL - and immediate */
+        case 0xa5a: /* OILH - or immediate */
+        case 0xa5b: /* OILL - or immediate */
+        case 0xa7a: /* AHI - add halfword immediate */
+          /* 32-bit destination + flags */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xa5c: /* LLIHH - load logical immediate */
+        case 0xa5d: /* LLIHL - load logical immediate */
+        case 0xa5e: /* LLILH - load logical immediate */
+        case 0xa5f: /* LLILL - load logical immediate */
+        case 0xa77: /* BRCTG - branch relative on count */
+        case 0xa79: /* LGHI - load halfword immediate */
+        case 0xa7d: /* MGHI - multiply halfword immediate */
+          /* 64-bit destination */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
+            return -1;
+          break;
+
+        case 0xa70: /* TMLH - test under mask */
+        case 0xa71: /* TMLL - test under mask */
+        case 0xa72: /* TMHH - test under mask */
+        case 0xa73: /* TMHL - test under mask */
+        case 0xa7e: /* CHI - compare halfword immediate */
+        case 0xa7f: /* CGHI - compare halfword immediate */
+          /* flags only */
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xa74: /* BRC - branch relative on condition */
+          /* no register change */
+          break;
+
+        case 0xa7b: /* AGHI - add halfword immediate */
+          /* 64-bit destination + flags */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        default:
+          goto UNKNOWN_OP;
+        }
+      break;
+
+    /* 0xa6 undefined */
+
+    case 0xa8: /* MVCLE - move long extended [partial] */
+      regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
+      oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+      regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp);
+      if (record_full_arch_list_add_mem (oaddr, tmp))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    /* 0xaa-0xab undefined */
+    /* 0xac privileged: STNSM - store then and system mask */
+    /* 0xad privileged: STOSM - store then or system mask */
+    /* 0xae privileged: SIGP - signal processor */
+    /* 0xaf unsupported: MC - monitor call */
+    /* 0xb0 undefined */
+    /* 0xb1 privileged: LRA - load real address */
+
+    case 0xb2:
+    case 0xb3:
+    case 0xb9:
+      /* S/RRD/RRE/RRF/IE-format instruction */
+      switch (insn[0])
+        {
+        /* 0xb200-0xb204 undefined or privileged */
+
+        case 0xb205: /* STCK - store clock */
+        case 0xb27c: /* STCKF - store clock fast */
+          oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+          if (record_full_arch_list_add_mem (oaddr, 8))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb206-0xb219 undefined, privileged, or unsupported */
+        /* 0xb21a unsupported: CFC */
+        /* 0xb21b-0xb221 undefined or privileged */
+
+        case 0xb222: /* IPM - insert program mask */
+        case 0xb24f: /* EAR - extract access */
+        case 0xb252: /* MSR - multiply single */
+        case 0xb2ec: /* ETND - extract transaction nesting depth */
+        case 0xb38c: /* EFPC - extract fpc */
+        case 0xb91f: /* LRVR - load reversed */
+        case 0xb926: /* LBR - load byte */
+        case 0xb927: /* LHR - load halfword */
+        case 0xb994: /* LLCR - load logical character */
+        case 0xb995: /* LLHR - load logical halfword */
+        case 0xb9f2: /* LOCR - load on condition */
+          /* 32-bit gpr destination */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          break;
+
+        /* 0xb223-0xb22c privileged or unsupported */
+
+        case 0xb22d: /* DXR - divide */
+        case 0xb325: /* LXDR - load lengthened */
+        case 0xb326: /* LXER - load lengthened */
+        case 0xb336: /* SQXR - square root */
+        case 0xb365: /* LXR - load */
+        case 0xb367: /* FIXR - load fp integer */
+        case 0xb376: /* LZXR - load zero */
+        case 0xb3b6: /* CXFR - convert from fixed */
+        case 0xb3c6: /* CXGR - convert from fixed */
+        case 0xb3fe: /* IEXTR - insert biased exponent */
+          /* float pair destination */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
+            return -1;
+          break;
+
+        /* 0xb22e-0xb240 undefined, privileged, or unsupported */
+
+        case 0xb241: /* CKSM - checksum [partial] */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb242-0xb243 undefined */
+
+        case 0xb244: /* SQDR - square root */
+        case 0xb245: /* SQER - square root */
+        case 0xb324: /* LDER - load lengthened */
+        case 0xb337: /* MEER - multiply */
+        case 0xb366: /* LEXR - load rounded */
+        case 0xb370: /* LPDFR - load positive */
+        case 0xb371: /* LNDFR - load negative */
+        case 0xb372: /* CSDFR - copy sign */
+        case 0xb373: /* LCDFR - load complement */
+        case 0xb374: /* LZER - load zero */
+        case 0xb375: /* LZDR - load zero */
+        case 0xb377: /* FIER - load fp integer */
+        case 0xb37f: /* FIDR - load fp integer */
+        case 0xb3b4: /* CEFR - convert from fixed */
+        case 0xb3b5: /* CDFR - convert from fixed */
+        case 0xb3c1: /* LDGR - load fpr from gr */
+        case 0xb3c4: /* CEGR - convert from fixed */
+        case 0xb3c5: /* CDGR - convert from fixed */
+        case 0xb3f6: /* IEDTR - insert biased exponent */
+          /* float destination */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          break;
+
+        /* 0xb246-0xb24c: privileged or unsupported */
+
+        case 0xb24d: /* CPYA - copy access */
+        case 0xb24e: /* SAR - set access */
+          if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[6]))
+            return -1;
+          break;
+
+        /* 0xb250-0xb251 undefined or privileged */
+        /* 0xb253-0xb254 undefined or privileged */
+
+        case 0xb255: /* MVST - move string [partial] */
+          {
+            uint8_t end;
+            gdb_byte cur;
+            ULONGEST num = 0;
+            /* Read ending byte.  */
+            regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+            end = tmp & 0xff;
+            /* Get address of second operand.  */
+            regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[7], &tmp);
+            oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+            /* Search for ending byte and compute length.  */
+            do {
+              num++;
+              if (target_read_memory (oaddr, &cur, 1))
+                return -1;
+              oaddr++;
+            } while (cur != end);
+            /* Get address of first operand and record it.  */
+            regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+            oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+            if (record_full_arch_list_add_mem (oaddr, num))
+              return -1;
+            /* Record the registers.  */
+            if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+              return -1;
+            if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+              return -1;
+            if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+              return -1;
+          }
+          break;
+
+        /* 0xb256 undefined */
+
+        case 0xb257: /* CUSE - compare until substring equal [interruptible] */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb258-0xb25c undefined, privileged, or unsupported */
+
+        case 0xb25d: /* CLST - compare logical string [partial] */
+        case 0xb25e: /* SRST - search string [partial] */
+        case 0xb9be: /* SRSTU - search string unicode [partial] */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb25f-0xb262 undefined */
+
+        case 0xb263: /* CMPSC - compression call [interruptible] */
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
+          if (record_full_arch_list_add_mem (oaddr, tmp))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
+            return -1;
+          /* DXC may be written */
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb264-0xb277 undefined, privileged, or unsupported */
+
+        case 0xb278: /* STCKE - store clock extended */
+          oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+          if (record_full_arch_list_add_mem (oaddr, 16))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb279-0xb27b undefined or unsupported */
+        /* 0xb27d-0xb298 undefined or privileged */
+
+        case 0xb299: /* SRNM - set rounding mode */
+        case 0xb2b8: /* SRNMB - set bfp rounding mode */
+        case 0xb2b9: /* SRNMT - set dfp rounding mode */
+        case 0xb29d: /* LFPC - load fpc */
+        case 0xb2bd: /* LFAS - load fpc and signal */
+        case 0xb384: /* SFPC - set fpc */
+        case 0xb385: /* SFASR - set fpc and signal */
+        case 0xb960: /* CGRT - compare and trap */
+        case 0xb961: /* CLGRT - compare logical and trap */
+        case 0xb972: /* CRT - compare and trap */
+        case 0xb973: /* CLRT - compare logical and trap */
+          /* fpc only - including possible DXC write for trapping insns */
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb29a-0xb29b undefined */
+
+        case 0xb29c: /* STFPC - store fpc */
+          oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+          if (record_full_arch_list_add_mem (oaddr, 4))
+            return -1;
+          break;
+
+        /* 0xb29e-0xb2a4 undefined */
+
+        case 0xb2a5: /* TRE - translate extended [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
+          if (record_full_arch_list_add_mem (oaddr, tmp))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb2a6: /* CU21 - convert UTF-16 to UTF-8 [partial] */
+        case 0xb2a7: /* CU12 - convert UTF-8 to UTF-16 [partial] */
+        case 0xb9b0: /* CU14 - convert UTF-8 to UTF-32 [partial] */
+        case 0xb9b1: /* CU24 - convert UTF-16 to UTF-32 [partial] */
+        case 0xb9b2: /* CU41 - convert UTF-32 to UTF-8 [partial] */
+        case 0xb9b3: /* CU42 - convert UTF-32 to UTF-16 [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
+          if (record_full_arch_list_add_mem (oaddr, tmp))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb2a8-0xb2af undefined */
+
+        case 0xb2b0: /* STFLE - store facility list extended */
+          oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0xff;
+          if (record_full_arch_list_add_mem (oaddr, 8 * (tmp + 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb2b1-0xb2b7 undefined or privileged */
+        /* 0xb2ba-0xb2bc undefined */
+        /* 0xb2be-0xb2e7 undefined */
+        /* 0xb2e9-0xb2eb undefined */
+        /* 0xb2ed-0xb2f7 undefined */
+        /* 0xb2f8 unsupported: TEND */
+        /* 0xb2f9 undefined */
+
+        case 0xb2e8: /* PPA - perform processor assist */
+        case 0xb2fa: /* NIAI - next instruction access intent */
+          /* no visible effects */
+          break;
+
+        /* 0xb2fb undefined */
+        /* 0xb2fc unsupported: TABORT */
+        /* 0xb2fd-0xb2fe undefined */
+        /* 0xb2ff unsupported: TRAP */
+
+        case 0xb300: /* LPEBR - load positive */
+        case 0xb301: /* LNEBR - load negative */
+        case 0xb303: /* LCEBR - load complement */
+        case 0xb310: /* LPDBR - load positive */
+        case 0xb311: /* LNDBR - load negative */
+        case 0xb313: /* LCDBR - load complement */
+        case 0xb350: /* TBEDR - convert hfp to bfp */
+        case 0xb351: /* TBDR - convert hfp to bfp */
+        case 0xb358: /* THDER - convert bfp to hfp */
+        case 0xb359: /* THDR - convert bfp to hfp */
+          /* float destination + flags */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb304: /* LDEBR - load lengthened */
+        case 0xb30c: /* MDEBR - multiply */
+        case 0xb30d: /* DEBR - divide */
+        case 0xb314: /* SQEBR - square root */
+        case 0xb315: /* SQDBR - square root */
+        case 0xb317: /* MEEBR - multiply */
+        case 0xb31c: /* MDBR - multiply */
+        case 0xb31d: /* DDBR - divide */
+        case 0xb344: /* LEDBRA - load rounded */
+        case 0xb345: /* LDXBRA - load rounded */
+        case 0xb346: /* LEXBRA - load rounded */
+        case 0xb357: /* FIEBRA - load fp integer */
+        case 0xb35f: /* FIDBRA - load fp integer */
+        case 0xb390: /* CELFBR - convert from logical */
+        case 0xb391: /* CDLFBR - convert from logical */
+        case 0xb394: /* CEFBR - convert from fixed */
+        case 0xb395: /* CDFBR - convert from fixed */
+        case 0xb3a0: /* CELGBR - convert from logical */
+        case 0xb3a1: /* CDLGBR - convert from logical */
+        case 0xb3a4: /* CEGBR - convert from fixed */
+        case 0xb3a5: /* CDGBR - convert from fixed */
+        case 0xb3d0: /* MDTR - multiply */
+        case 0xb3d1: /* DDTR - divide */
+        case 0xb3d4: /* LDETR - load lengthened */
+        case 0xb3d5: /* LEDTR - load lengthened */
+        case 0xb3d7: /* FIDTR - load fp integer */
+        case 0xb3dd: /* LDXTR - load lengthened */
+        case 0xb3f1: /* CDGTR - convert from fixed */
+        case 0xb3f2: /* CDUTR - convert from unsigned packed */
+        case 0xb3f3: /* CDSTR - convert from signed packed */
+        case 0xb3f5: /* QADTR - quantize */
+        case 0xb3f7: /* RRDTR - reround */
+        case 0xb951: /* CDFTR - convert from fixed */
+        case 0xb952: /* CDLGTR - convert from logical */
+        case 0xb953: /* CDLFTR - convert from logical */
+          /* float destination + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        case 0xb305: /* LXDBR - load lengthened */
+        case 0xb306: /* LXEBR - load lengthened */
+        case 0xb307: /* MXDBR - multiply */
+        case 0xb316: /* SQXBR - square root */
+        case 0xb34c: /* MXBR - multiply */
+        case 0xb34d: /* DXBR - divide */
+        case 0xb347: /* FIXBRA - load fp integer */
+        case 0xb392: /* CXLFBR - convert from logical */
+        case 0xb396: /* CXFBR - convert from fixed */
+        case 0xb3a2: /* CXLGBR - convert from logical */
+        case 0xb3a6: /* CXGBR - convert from fixed */
+        case 0xb3d8: /* MXTR - multiply */
+        case 0xb3d9: /* DXTR - divide */
+        case 0xb3dc: /* LXDTR - load lengthened */
+        case 0xb3df: /* FIXTR - load fp integer */
+        case 0xb3f9: /* CXGTR - convert from fixed */
+        case 0xb3fa: /* CXUTR - convert from unsigned packed */
+        case 0xb3fb: /* CXSTR - convert from signed packed */
+        case 0xb3fd: /* QAXTR - quantize */
+        case 0xb3ff: /* RRXTR - reround */
+        case 0xb959: /* CXFTR - convert from fixed */
+        case 0xb95a: /* CXLGTR - convert from logical */
+        case 0xb95b: /* CXLFTR - convert from logical */
+          /* float pair destination + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        case 0xb308: /* KEBR - compare and signal */
+        case 0xb309: /* CEBR - compare */
+        case 0xb318: /* KDBR - compare and signal */
+        case 0xb319: /* CDBR - compare */
+        case 0xb348: /* KXBR - compare and signal */
+        case 0xb349: /* CXBR - compare */
+        case 0xb3e0: /* KDTR - compare and signal */
+        case 0xb3e4: /* CDTR - compare */
+        case 0xb3e8: /* KXTR - compare and signal */
+        case 0xb3ec: /* CXTR - compare */
+          /* flags + fpc only */
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        case 0xb302: /* LTEBR - load and test */
+        case 0xb312: /* LTDBR - load and test */
+        case 0xb30a: /* AEBR - add */
+        case 0xb30b: /* SEBR - subtract */
+        case 0xb31a: /* ADBR - add */
+        case 0xb31b: /* SDBR - subtract */
+        case 0xb3d2: /* ADTR - add */
+        case 0xb3d3: /* SDTR - subtract */
+        case 0xb3d6: /* LTDTR - load and test */
+          /* float destination + flags + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        case 0xb30e: /* MAEBR - multiply and add */
+        case 0xb30f: /* MSEBR - multiply and subtract */
+        case 0xb31e: /* MADBR - multiply and add */
+        case 0xb31f: /* MSDBR - multiply and subtract */
+          /* float destination [RRD] + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb320-0xb323 undefined */
+        /* 0xb327-0xb32d undefined */
+
+        case 0xb32e: /* MAER - multiply and add */
+        case 0xb32f: /* MSER - multiply and subtract */
+        case 0xb338: /* MAYLR - multiply and add unnormalized */
+        case 0xb339: /* MYLR - multiply unnormalized */
+        case 0xb33c: /* MAYHR - multiply and add unnormalized */
+        case 0xb33d: /* MYHR - multiply unnormalized */
+        case 0xb33e: /* MADR - multiply and add */
+        case 0xb33f: /* MSDR - multiply and subtract */
+          /* float destination [RRD] */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
+            return -1;
+          break;
+
+        /* 0xb330-0xb335 undefined */
+
+        case 0xb33a: /* MAYR - multiply and add unnormalized */
+        case 0xb33b: /* MYR - multiply unnormalized */
+          /* float pair destination [RRD] */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[4] | 2)))
+            return -1;
+          break;
+
+        case 0xb340: /* LPXBR - load positive */
+        case 0xb341: /* LNXBR - load negative */
+        case 0xb343: /* LCXBR - load complement */
+        case 0xb360: /* LPXR - load positive */
+        case 0xb361: /* LNXR - load negative */
+        case 0xb362: /* LTXR - load and test */
+        case 0xb363: /* LCXR - load complement */
+          /* float pair destination + flags */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb342: /* LTXBR - load and test */
+        case 0xb34a: /* AXBR - add */
+        case 0xb34b: /* SXBR - subtract */
+        case 0xb3da: /* AXTR - add */
+        case 0xb3db: /* SXTR - subtract */
+        case 0xb3de: /* LTXTR - load and test */
+          /* float pair destination + flags + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb34e-0xb34f undefined */
+        /* 0xb352 undefined */
+
+        case 0xb353: /* DIEBR - divide to integer */
+        case 0xb35b: /* DIDBR - divide to integer */
+          /* two float destinations + flags + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb354-0xb356 undefined */
+        /* 0xb35a undefined */
+
+        /* 0xb35c-0xb35e undefined */
+        /* 0xb364 undefined */
+        /* 0xb368 undefined */
+
+        case 0xb369: /* CXR - compare */
+        case 0xb3f4: /* CEDTR - compare biased exponent */
+        case 0xb3fc: /* CEXTR - compare biased exponent */
+        case 0xb920: /* CGR - compare */
+        case 0xb921: /* CLGR - compare logical */
+        case 0xb930: /* CGFR - compare */
+        case 0xb931: /* CLGFR - compare logical */
+        case 0xb9cd: /* CHHR - compare high */
+        case 0xb9cf: /* CLHHR - compare logical high */
+        case 0xb9dd: /* CHLR - compare high */
+        case 0xb9df: /* CLHLR - compare logical high */
+          /* flags only */
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb36a-0xb36f undefined */
+        /* 0xb377-0xb37e undefined */
+        /* 0xb380-0xb383 undefined */
+        /* 0xb386-0xb38b undefined */
+        /* 0xb38d-0xb38f undefined */
+        /* 0xb393 undefined */
+        /* 0xb397 undefined */
+
+        case 0xb398: /* CFEBR - convert to fixed */
+        case 0xb399: /* CFDBR - convert to fixed */
+        case 0xb39a: /* CFXBR - convert to fixed */
+        case 0xb39c: /* CLFEBR - convert to logical */
+        case 0xb39d: /* CLFDBR - convert to logical */
+        case 0xb39e: /* CLFXBR - convert to logical */
+        case 0xb941: /* CFDTR - convert to fixed */
+        case 0xb949: /* CFXTR - convert to fixed */
+        case 0xb943: /* CLFDTR - convert to logical */
+        case 0xb94b: /* CLFXTR - convert to logical */
+          /* 32-bit gpr destination + flags + fpc */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb39b undefined */
+        /* 0xb39f undefined */
+
+        /* 0xb3a3 undefined */
+        /* 0xb3a7 undefined */
+
+        case 0xb3a8: /* CGEBR - convert to fixed */
+        case 0xb3a9: /* CGDBR - convert to fixed */
+        case 0xb3aa: /* CGXBR - convert to fixed */
+        case 0xb3ac: /* CLGEBR - convert to logical */
+        case 0xb3ad: /* CLGDBR - convert to logical */
+        case 0xb3ae: /* CLGXBR - convert to logical */
+        case 0xb3e1: /* CGDTR - convert to fixed */
+        case 0xb3e9: /* CGXTR - convert to fixed */
+        case 0xb942: /* CLGDTR - convert to logical */
+        case 0xb94a: /* CLGXTR - convert to logical */
+          /* 64-bit gpr destination + flags + fpc */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb3ab undefined */
+        /* 0xb3af-0xb3b3 undefined */
+        /* 0xb3b7 undefined */
+
+        case 0xb3b8: /* CFER - convert to fixed */
+        case 0xb3b9: /* CFDR - convert to fixed */
+        case 0xb3ba: /* CFXR - convert to fixed */
+        case 0xb998: /* ALCR - add logical with carry */
+        case 0xb999: /* SLBR - subtract logical with borrow */
+        case 0xb9f4: /* NRK - and */
+        case 0xb9f6: /* ORK - or */
+        case 0xb9f7: /* XRK - xor */
+        case 0xb9f8: /* ARK - add */
+        case 0xb9f9: /* SRK - subtract */
+        case 0xb9fa: /* ALRK - add logical */
+        case 0xb9fb: /* SLRK - subtract logical */
+          /* 32-bit gpr destination + flags */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb3c8: /* CGER - convert to fixed */
+        case 0xb3c9: /* CGDR - convert to fixed */
+        case 0xb3ca: /* CGXR - convert to fixed */
+        case 0xb900: /* LPGR - load positive */
+        case 0xb901: /* LNGR - load negative */
+        case 0xb902: /* LTGR - load and test */
+        case 0xb903: /* LCGR - load complement */
+        case 0xb908: /* AGR - add */
+        case 0xb909: /* SGR - subtract */
+        case 0xb90a: /* ALGR - add logical */
+        case 0xb90b: /* SLGR - subtract logical */
+        case 0xb910: /* LPGFR - load positive */
+        case 0xb911: /* LNGFR - load negative */
+        case 0xb912: /* LTGFR - load and test */
+        case 0xb913: /* LCGFR - load complement */
+        case 0xb918: /* AGFR - add */
+        case 0xb919: /* SGFR - subtract */
+        case 0xb91a: /* ALGFR - add logical */
+        case 0xb91b: /* SLGFR - subtract logical */
+        case 0xb980: /* NGR - and */
+        case 0xb981: /* OGR - or */
+        case 0xb982: /* XGR - xor */
+        case 0xb988: /* ALCGR - add logical with carry */
+        case 0xb989: /* SLBGR - subtract logical with borrow */
+        case 0xb9e1: /* POPCNT - population count */
+        case 0xb9e4: /* NGRK - and */
+        case 0xb9e6: /* OGRK - or */
+        case 0xb9e7: /* XGRK - xor */
+        case 0xb9e8: /* AGRK - add */
+        case 0xb9e9: /* SGRK - subtract */
+        case 0xb9ea: /* ALGRK - add logical */
+        case 0xb9eb: /* SLGRK - subtract logical */
+          /* 64-bit gpr destination + flags */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb3bb-0xb3c0 undefined */
+        /* 0xb3c2-0xb3c3 undefined */
+        /* 0xb3c7 undefined */
+        /* 0xb3cb-0xb3cc undefined */
+
+        case 0xb3cd: /* LGDR - load gr from fpr */
+        case 0xb3e2: /* CUDTR - convert to unsigned packed */
+        case 0xb3e3: /* CSDTR - convert to signed packed */
+        case 0xb3e5: /* EEDTR - extract biased exponent */
+        case 0xb3e7: /* ESDTR - extract significance */
+        case 0xb3ed: /* EEXTR - extract biased exponent */
+        case 0xb3ef: /* ESXTR - extract significance */
+        case 0xb904: /* LGR - load */
+        case 0xb906: /* LGBR - load byte */
+        case 0xb907: /* LGHR - load halfword */
+        case 0xb90c: /* MSGR - multiply single */
+        case 0xb90f: /* LRVGR - load reversed */
+        case 0xb914: /* LGFR - load */
+        case 0xb916: /* LLGFR - load logical */
+        case 0xb917: /* LLGTR - load logical thirty one bits */
+        case 0xb91c: /* MSGFR - load */
+        case 0xb946: /* BCTGR - branch on count */
+        case 0xb984: /* LLGCR - load logical character */
+        case 0xb985: /* LLGHR - load logical halfword */
+        case 0xb9e2: /* LOCGR - load on condition */
+          /* 64-bit gpr destination  */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
+            return -1;
+          break;
+
+        /* 0xb3ce-0xb3cf undefined */
+        /* 0xb3e6 undefined */
+
+        case 0xb3ea: /* CUXTR - convert to unsigned packed */
+        case 0xb3eb: /* CSXTR - convert to signed packed */
+        case 0xb90d: /* DSGR - divide single */
+        case 0xb91d: /* DSGFR - divide single */
+        case 0xb986: /* MLGR - multiply logical */
+        case 0xb987: /* DLGR - divide logical */
+          /* 64-bit gpr pair destination  */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
+            return -1;
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1))
+            return -1;
+          break;
+
+        /* 0xb3ee undefined */
+        /* 0xb3f0 undefined */
+        /* 0xb3f8 undefined */
+
+        /* 0xb905 privileged */
+
+        /* 0xb90e unsupported: EREGG */
+
+        /* 0xb915 undefined */
+
+        case 0xb91e: /* KMAC - compute message authentication code [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0xff;
+          switch (tmp)
+            {
+              case 0x00: /* KMAC-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* KMAC-DEA */
+              case 0x02: /* KMAC-TDEA-128 */
+              case 0x03: /* KMAC-TDEA-192 */
+              case 0x09: /* KMAC-Encrypted-DEA */
+              case 0x0a: /* KMAC-Encrypted-TDEA-128 */
+              case 0x0b: /* KMAC-Encrypted-TDEA-192 */
+                if (record_full_arch_list_add_mem (oaddr, 8))
+                  return -1;
+                break;
+
+              case 0x12: /* KMAC-AES-128 */
+              case 0x13: /* KMAC-AES-192 */
+              case 0x14: /* KMAC-AES-256 */
+              case 0x1a: /* KMAC-Encrypted-AES-128 */
+              case 0x1b: /* KMAC-Encrypted-AES-192 */
+              case 0x1c: /* KMAC-Encrypted-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (tmp != 0)
+            {
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb922-0xb924 undefined */
+        /* 0xb925 privileged */
+        /* 0xb928 privileged */
+        /* 0xb929 undefined */
+
+        case 0xb92a: /* KMF - cipher message with cipher feedback [partial] */
+        case 0xb92b: /* KMO - cipher message with output feedback [partial] */
+        case 0xb92f: /* KMC - cipher message with chaining [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0x7f;
+          switch (tmp)
+            {
+              case 0x00: /* KM*-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* KM*-DEA */
+              case 0x02: /* KM*-TDEA-128 */
+              case 0x03: /* KM*-TDEA-192 */
+              case 0x09: /* KM*-Encrypted-DEA */
+              case 0x0a: /* KM*-Encrypted-TDEA-128 */
+              case 0x0b: /* KM*-Encrypted-TDEA-192 */
+                if (record_full_arch_list_add_mem (oaddr, 8))
+                  return -1;
+                break;
+
+              case 0x12: /* KM*-AES-128 */
+              case 0x13: /* KM*-AES-192 */
+              case 0x14: /* KM*-AES-256 */
+              case 0x1a: /* KM*-Encrypted-AES-128 */
+              case 0x1b: /* KM*-Encrypted-AES-192 */
+              case 0x1c: /* KM*-Encrypted-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x43: /* KMC-PRNG */
+                /* Only valid for KMC.  */
+                if (insn[0] == 0xb92f)
+                  {
+                    if (record_full_arch_list_add_mem (oaddr, 8))
+                      return -1;
+                    break;
+                  }
+                /* For other instructions, fallthru.  */
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM* function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (tmp != 0)
+            {
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+              oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
+              if (record_full_arch_list_add_mem (oaddr2, tmp))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb92c: /* PCC - perform cryptographic computation [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0x7f;
+          switch (tmp)
+            {
+              case 0x00: /* PCC-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* PCC-Compute-Last-Block-CMAC-Using-DEA */
+              case 0x02: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-128 */
+              case 0x03: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-192 */
+              case 0x09: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-DEA */
+              case 0x0a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-128 */
+              case 0x0b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-192 */
+                if (record_full_arch_list_add_mem (oaddr + 0x10, 8))
+                  return -1;
+                break;
+
+              case 0x12: /* PCC-Compute-Last-Block-CMAC-Using-AES-128 */
+              case 0x13: /* PCC-Compute-Last-Block-CMAC-Using-AES-192 */
+              case 0x14: /* PCC-Compute-Last-Block-CMAC-Using-AES-256 */
+              case 0x1a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-128 */
+              case 0x1b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-192 */
+              case 0x1c: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr + 0x18, 16))
+                  return -1;
+                break;
+
+              case 0x32: /* PCC-Compute-XTS-Parameter-Using-AES-128 */
+                if (record_full_arch_list_add_mem (oaddr + 0x30, 32))
+                  return -1;
+                break;
+
+              case 0x34: /* PCC-Compute-XTS-Parameter-Using-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr + 0x40, 32))
+                  return -1;
+                break;
+
+              case 0x3a: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-128 */
+                if (record_full_arch_list_add_mem (oaddr + 0x50, 32))
+                  return -1;
+                break;
+
+              case 0x3c: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr + 0x60, 32))
+                  return -1;
+                break;
+
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PCC function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb92d: /* KMCTR - cipher message with counter [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0x7f;
+          switch (tmp)
+            {
+              case 0x00: /* KMCTR-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* KMCTR-DEA */
+              case 0x02: /* KMCTR-TDEA-128 */
+              case 0x03: /* KMCTR-TDEA-192 */
+              case 0x09: /* KMCTR-Encrypted-DEA */
+              case 0x0a: /* KMCTR-Encrypted-TDEA-128 */
+              case 0x0b: /* KMCTR-Encrypted-TDEA-192 */
+              case 0x12: /* KMCTR-AES-128 */
+              case 0x13: /* KMCTR-AES-192 */
+              case 0x14: /* KMCTR-AES-256 */
+              case 0x1a: /* KMCTR-Encrypted-AES-128 */
+              case 0x1b: /* KMCTR-Encrypted-AES-192 */
+              case 0x1c: /* KMCTR-Encrypted-AES-256 */
+                break;
+
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMCTR function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (tmp != 0)
+            {
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+              oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
+              if (record_full_arch_list_add_mem (oaddr2, tmp))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[4]))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb92e: /* KM - cipher message [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0x7f;
+          switch (tmp)
+            {
+              case 0x00: /* KM-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* KM-DEA */
+              case 0x02: /* KM-TDEA-128 */
+              case 0x03: /* KM-TDEA-192 */
+              case 0x09: /* KM-Encrypted-DEA */
+              case 0x0a: /* KM-Encrypted-TDEA-128 */
+              case 0x0b: /* KM-Encrypted-TDEA-192 */
+              case 0x12: /* KM-AES-128 */
+              case 0x13: /* KM-AES-192 */
+              case 0x14: /* KM-AES-256 */
+              case 0x1a: /* KM-Encrypted-AES-128 */
+              case 0x1b: /* KM-Encrypted-AES-192 */
+              case 0x1c: /* KM-Encrypted-AES-256 */
+                break;
+
+              case 0x32: /* KM-XTS-AES-128 */
+                if (record_full_arch_list_add_mem (oaddr + 0x10, 16))
+                  return -1;
+                break;
+
+              case 0x34: /* KM-XTS-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr + 0x20, 16))
+                  return -1;
+                break;
+
+              case 0x3a: /* KM-XTS-Encrypted-AES-128 */
+                if (record_full_arch_list_add_mem (oaddr + 0x30, 16))
+                  return -1;
+                break;
+
+              case 0x3c: /* KM-XTS-Encrypted-AES-256 */
+                if (record_full_arch_list_add_mem (oaddr + 0x40, 16))
+                  return -1;
+                break;
+
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (tmp != 0)
+            {
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+              oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
+              if (record_full_arch_list_add_mem (oaddr2, tmp))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb932-0xb93b undefined */
+
+        case 0xb93c: /* PPNO - perform pseudorandom number operation [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0xff;
+          switch (tmp)
+            {
+              case 0x00: /* PPNO-Query */
+              case 0x80: /* PPNO-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x03: /* PPNO-SHA-512-DRNG - generate */
+                if (record_full_arch_list_add_mem (oaddr, 240))
+                  return -1;
+                regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+                oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
+                regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
+                if (record_full_arch_list_add_mem (oaddr2, tmp))
+                  return -1;
+                if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+                  return -1;
+                if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+                  return -1;
+                break;
+
+              case 0x83: /* PPNO-SHA-512-DRNG - seed */
+                if (record_full_arch_list_add_mem (oaddr, 240))
+                  return -1;
+                if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                  return -1;
+                if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                  return -1;
+                break;
+
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PPNO function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          /* DXC may be written */
+          if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb93d undefined */
+
+        case 0xb93e: /* KIMD - compute intermediate message digest [partial] */
+        case 0xb93f: /* KLMD - compute last message digest [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
+          tmp &= 0xff;
+          switch (tmp)
+            {
+              case 0x00: /* K*MD-Query */
+                if (record_full_arch_list_add_mem (oaddr, 16))
+                  return -1;
+                break;
+
+              case 0x01: /* K*MD-SHA-1 */
+                if (record_full_arch_list_add_mem (oaddr, 20))
+                  return -1;
+                break;
+
+              case 0x02: /* K*MD-SHA-256 */
+                if (record_full_arch_list_add_mem (oaddr, 32))
+                  return -1;
+                break;
+
+              case 0x03: /* K*MD-SHA-512 */
+                if (record_full_arch_list_add_mem (oaddr, 64))
+                  return -1;
+                break;
+
+              case 0x41: /* KIMD-GHASH */
+                /* Only valid for KIMD.  */
+                if (insn[0] == 0xb93e)
+                  {
+                    if (record_full_arch_list_add_mem (oaddr, 16))
+                      return -1;
+                    break;
+                  }
+                /* For KLMD, fallthru.  */
+              default:
+                fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n",
+                                    (int)tmp, paddress (gdbarch, addr));
+                return -1;
+            }
+          if (tmp != 0)
+            {
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+                return -1;
+              if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
+                return -1;
+            }
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb940 undefined */
+        /* 0xb944-0xb945 undefined */
+        /* 0xb947-0xb948 undefined */
+        /* 0xb94c-0xb950 undefined */
+        /* 0xb954-0xb958 undefined */
+        /* 0xb95c-0xb95f undefined */
+        /* 0xb962-0xb971 undefined */
+        /* 0xb974-0xb97f undefined */
+
+        case 0xb983: /* FLOGR - find leftmost one */
+          /* 64-bit gpr pair destination + flags */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
+            return -1;
+          if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb98a privileged */
+        /* 0xb98b-0xb98c undefined */
+
+        case 0xb98d: /* EPSW - extract psw */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (inib[7])
+            if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+              return -1;
+          break;
+
+        /* 0xb98e-0xb98f privileged */
+
+        case 0xb990: /* TRTT - translate two to two [partial] */
+        case 0xb991: /* TRTO - translate two to one [partial] */
+        case 0xb992: /* TROT - translate one to two [partial] */
+        case 0xb993: /* TROO - translate one to one [partial] */
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
+          oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
+          regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
+          /* tmp is source length, we want destination length.  Adjust.  */
+          if (insn[0] == 0xb991)
+            tmp >>= 1;
+          if (insn[0] == 0xb992)
+            tmp <<= 1;
+          if (record_full_arch_list_add_mem (oaddr, tmp))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xb996: /* MLR - multiply logical */
+        case 0xb997: /* DLR - divide logical */
+          /* 32-bit gpr pair destination  */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          break;
+
+        /* 0xb99a-0xb9af unsupported, privileged, or undefined */
+        /* 0xb9b4-0xb9bc undefined */
+
+        case 0xb9bd: /* TRTRE - translate and test reverse extended [partial] */
+        case 0xb9bf: /* TRTE - translate and test extended [partial] */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb9c0-0xb9c7 undefined */
+
+        case 0xb9c8: /* AHHHR - add high */
+        case 0xb9c9: /* SHHHR - subtract high */
+        case 0xb9ca: /* ALHHHR - add logical high */
+        case 0xb9cb: /* SLHHHR - subtract logical high */
+        case 0xb9d8: /* AHHLR - add high */
+        case 0xb9d9: /* SHHLR - subtract high */
+        case 0xb9da: /* ALHHLR - add logical high */
+        case 0xb9db: /* SLHHLR - subtract logical high */
+          /* 32-bit high gpr destination + flags */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[6]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xb9cc undefined */
+        /* 0xb9ce undefined */
+        /* 0xb9d0-0xb9d7 undefined */
+        /* 0xb9dc undefined */
+        /* 0xb9de undefined */
+
+        case 0xb9e0: /* LOCFHR - load high on condition */
+          /* 32-bit high gpr destination */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[6]))
+            return -1;
+          break;
+
+        /* 0xb9e3 undefined */
+        /* 0xb9e5 undefined */
+        /* 0xb9ec-0xb9f1 undefined */
+        /* 0xb9f3 undefined */
+        /* 0xb9f5 undefined */
+        /* 0xb9fc-0xb9ff undefined */
+
+        default:
+          goto UNKNOWN_OP;
+        }
+      break;
+
+    /* 0xb4-0xb5 undefined */
+    /* 0xb6 privileged: STCTL - store control */
+    /* 0xb7 privileged: LCTL - load control */
+    /* 0xb8 undefined */
+
+    case 0xba: /* CS - compare and swap */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 4))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    case 0xbb: /* CDS - compare double and swap */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, 8))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
+        return -1;
+      if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+        return -1;
+      break;
+
+    /* 0xbc undefined */
+
+    case 0xbe: /* STCM - store characters under mask */
+      oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
+      if (record_full_arch_list_add_mem (oaddr, s390_popcnt (inib[3])))
+        return -1;
+      break;
+
+    case 0xc0:
+    case 0xc2:
+    case 0xc4:
+    case 0xc6:
+    case 0xcc:
+      /* RIL-format instruction */
+      switch (ibyte[0] << 4 | inib[3])
+        {
+        case 0xc00: /* LARL - load address relative long */
+        case 0xc05: /* BRASL - branch relative and save long */
+        case 0xc09: /* IILF - insert immediate */
+        case 0xc21: /* MSFI - multiply single immediate */
+        case 0xc42: /* LLHRL - load logical halfword relative long */
+        case 0xc45: /* LHRL - load halfword relative long */
+        case 0xc4d: /* LRL - load relative long */
+          /* 32-bit or native gpr destination */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+            return -1;
+          break;
+
+        case 0xc01: /* LGFI - load immediate */
+        case 0xc0e: /* LLIHF - load logical immediate */
+        case 0xc0f: /* LLILF - load logical immediate */
+        case 0xc20: /* MSGFI - multiply single immediate */
+        case 0xc44: /* LGHRL - load halfword relative long */
+        case 0xc46: /* LLGHRL - load logical halfword relative long */
+        case 0xc48: /* LGRL - load relative long */
+        case 0xc4c: /* LGFRL - load relative long */
+        case 0xc4e: /* LLGFRL - load logical relative long */
+          /* 64-bit gpr destination */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
+            return -1;
+          break;
+
+        /* 0xc02-0xc03 undefined */
+
+        case 0xc04: /* BRCL - branch relative on condition long */
+        case 0xc62: /* PFDRL - prefetch data relative long */
+          break;
+
+        case 0xc06: /* XIHF - xor immediate */
+        case 0xc0a: /* NIHF - and immediate */
+        case 0xc0c: /* OIHF - or immediate */
+        case 0xcc8: /* AIH - add immediate high */
+        case 0xcca: /* ALSIH - add logical with signed immediate high */
+          /* 32-bit high gpr destination + flags */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xc07: /* XILF - xor immediate */
+        case 0xc0b: /* NILF - and immediate */
+        case 0xc0d: /* OILF - or immediate */
+        case 0xc25: /* SLFI - subtract logical immediate */
+        case 0xc29: /* AFI - add immediate */
+        case 0xc2b: /* ALFI - add logical immediate */
+          /* 32-bit gpr destination + flags */
+          if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        case 0xc08: /* IIHF - insert immediate */
+        case 0xcc6: /* BRCTH - branch relative on count high */
+        case 0xccb: /* ALSIHN - add logical with signed immediate high */
+          /* 32-bit high gpr destination */
+          if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
+            return -1;
+          break;
+
+        /* 0xc22-0xc23 undefined */
+
+        case 0xc24: /* SLGFI - subtract logical immediate */
+        case 0xc28: /* AGFI - add immediate */
+        case 0xc2a: /* ALGFI - add logical immediate */
+          /* 64-bit gpr destination + flags */
+          if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
+            return -1;
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xc26-0xc27 undefined */
+
+        case 0xc2c: /* CGFI - compare immediate */
+        case 0xc2d: /* CFI - compare immediate */
+        case 0xc2e: /* CLGFI - compare logical immediate */
+        case 0xc2f: /* CLFI - compare logical immediate */
+        case 0xc64: /* CGHRL - compare halfword relative long */
+        case 0xc65: /* CHRL - compare halfword relative long */
+        case 0xc66: /* CLGHRL - compare logical halfword relative long */
+        case 0xc67: /* CLHRL - compare logical halfword relative long */
+        case 0xc68: /* CGRL - compare relative long */
+        case 0xc6a: /* CLGRL - compare logical relative long */
+        case 0xc6c: /* CGFRL - compare relative long */
+        case 0xc6d: /* CRL - compare relative long */
+        case 0xc6e: /* CLGFRL - compare logical relative long */
+        case 0xc6f: /* CLRL - compare logical relative long */
+        case 0xccd: /* CIH - compare immediate high */
+        case 0xccf: /* CLIH - compare logical immediate high */
+          /* flags only */
+          if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
+            return -1;
+          break;
+
+        /* 0xc40-0xc41 undefined */
+        /* 0xc43 undefined */
+
+        case 0xc47: /* STHRL - store halfword relative long */
+          oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
+          if (record_full_arch_list_add_mem (oaddr, 2))
+            return -1;
+          break;
+
+        /* 0xc49-0xc4a undefined */
+
+        case 0xc4b: /* STGRL - store relative long */
+          oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
+          if (record_full_arch_list_add_mem (oaddr, 8))
+            return -1;
+          break;
+
+        case 0xc4f: /* STRL - store relative long */
+          oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
+          if (record_full_arch_list_add_mem (oaddr, 4))
+            return -1;
+          break;
+
+        case 0xc60: /* EXRL - execute relative long */
+          if (ex != -1)
+            {
+              fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n",
+                                  paddress (gdbarch, addr));
+              return -1;
+            }
+          addr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
+          if (inib[2])
+            {
+              regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
+              ex = tmp & 0xff;
+            }
+          else
+            {
+              ex = 0;
+            }
+          goto ex;
+
+        /* 0xc61 undefined */
+        /* 0xc63 undefined */
+        /* 0xc69 undefined */
+        /* 0xc6b undefined */
+        /* 0xcc0-0xcc5 undefined */
+        /* 0xcc7 undefined */
+        /* 0xcc9 undefined */
+        /* 0xccc undefined */
+        /* 0xcce undefined */
+
+   [...]

[diff truncated at 100000 bytes]


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