Initial revision

1 files changed, 2544 insertions, 0 deletions

diff --git a/sim/m32r/sem.c b/sim/m32r/sem.c
new file mode 100644
index 00000000000..62fe70c4a22
--- /dev/null
+++ b/sim/m32r/sem.c
@@ -0,0 +1,2544 @@
+/* Simulator instruction semantics for m32rbf.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of the GNU Simulators.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#define WANT_CPU m32rbf
+#define WANT_CPU_M32RBF
+
+#include "sim-main.h"
+#include "cgen-mem.h"
+#include "cgen-ops.h"
+
+#undef GET_ATTR
+#define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_##attr)
+
+/* x-invalid: --invalid-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE
+    /* Update the recorded pc in the cpu state struct.  */
+    SET_H_PC (pc);
+#endif
+    sim_engine_invalid_insn (current_cpu, pc);
+    sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
+    /* NOTREACHED */
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* x-after: --after-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_after) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE_PBB_M32RBF
+    m32rbf_pbb_after (current_cpu, sem_arg);
+#endif
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* x-before: --before-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_before) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE_PBB_M32RBF
+    m32rbf_pbb_before (current_cpu, sem_arg);
+#endif
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* x-cti-chain: --cti-chain-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_cti_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE_PBB_M32RBF
+#ifdef DEFINE_SWITCH
+    vpc = m32rbf_pbb_cti_chain (current_cpu, sem_arg,
+			       pbb_br_npc_ptr, pbb_br_npc);
+    BREAK (sem);
+#else
+    /* FIXME: Allow provision of explicit ifmt spec in insn spec.  */
+    vpc = m32rbf_pbb_cti_chain (current_cpu, sem_arg,
+			       CPU_PBB_BR_NPC_PTR (current_cpu),
+			       CPU_PBB_BR_NPC (current_cpu));
+#endif
+#endif
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* x-chain: --chain-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE_PBB_M32RBF
+    vpc = m32rbf_pbb_chain (current_cpu, sem_arg);
+#ifdef DEFINE_SWITCH
+    BREAK (sem);
+#endif
+#endif
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* x-begin: --begin-- */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,x_begin) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_empty.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
+
+  {
+#if WITH_SCACHE_PBB_M32RBF
+#ifdef DEFINE_SWITCH
+    /* In the switch case FAST_P is a constant, allowing several optimizations
+       in any called inline functions.  */
+    vpc = m32rbf_pbb_begin (current_cpu, FAST_P);
+#else
+    vpc = m32rbf_pbb_begin (current_cpu, STATE_RUN_FAST_P (CPU_STATE (current_cpu)));
+#endif
+#endif
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* add: add $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,add) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ADDSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* add3: add3 $dr,$sr,$hash$slo16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,add3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = ADDSI (* FLD (i_sr), FLD (f_simm16));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* and: and $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,and) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ANDSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* and3: and3 $dr,$sr,$uimm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,and3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_and3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = ANDSI (* FLD (i_sr), FLD (f_uimm16));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* or: or $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,or) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ORSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* or3: or3 $dr,$sr,$hash$ulo16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,or3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_or3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = ORSI (* FLD (i_sr), FLD (f_uimm16));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* xor: xor $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,xor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = XORSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* xor3: xor3 $dr,$sr,$uimm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,xor3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_and3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = XORSI (* FLD (i_sr), FLD (f_uimm16));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* addi: addi $dr,$simm8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,addi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ADDSI (* FLD (i_dr), FLD (f_simm8));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* addv: addv $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,addv) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addv.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  BI temp1;SI temp0;
+  temp0 = ADDSI (* FLD (i_dr), * FLD (i_sr));
+  temp1 = ADDOFSI (* FLD (i_dr), * FLD (i_sr), 0);
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    BI opval = temp1;
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* addv3: addv3 $dr,$sr,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,addv3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addv3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+do {
+  BI temp1;SI temp0;
+  temp0 = ADDSI (* FLD (i_sr), FLD (f_simm16));
+  temp1 = ADDOFSI (* FLD (i_sr), FLD (f_simm16), 0);
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    BI opval = temp1;
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* addx: addx $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,addx) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addx.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  BI temp1;SI temp0;
+  temp0 = ADDCSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
+  temp1 = ADDCFSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    BI opval = temp1;
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* bc8: bc.s $disp8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bc8) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bc8.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+if (CPU (h_cond)) {
+  {
+    USI opval = FLD (i_disp8);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bc24: bc.l $disp24 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bc24) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bc24.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (CPU (h_cond)) {
+  {
+    USI opval = FLD (i_disp24);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* beq: beq $src1,$src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,beq) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beq.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (EQSI (* FLD (i_src1), * FLD (i_src2))) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 3);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* beqz: beqz $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,beqz) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (EQSI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bgez: bgez $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bgez) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GESI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bgtz: bgtz $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bgtz) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (GTSI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* blez: blez $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,blez) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (LESI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bltz: bltz $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bltz) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (LTSI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bnez: bnez $src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bnez) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beqz.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_src2), 0)) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bl8: bl.s $disp8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bl8) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bl8.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  {
+    SI opval = ADDSI (ANDSI (pc, -4), 4);
+    CPU (h_gr[((UINT) 14)]) = opval;
+    TRACE_RESULT (current_cpu, abuf, "gr-14", 'x', opval);
+  }
+  {
+    USI opval = FLD (i_disp8);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+} while (0);
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bl24: bl.l $disp24 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bl24) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bl24.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+do {
+  {
+    SI opval = ADDSI (pc, 4);
+    CPU (h_gr[((UINT) 14)]) = opval;
+    TRACE_RESULT (current_cpu, abuf, "gr-14", 'x', opval);
+  }
+  {
+    USI opval = FLD (i_disp24);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+} while (0);
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bnc8: bnc.s $disp8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bnc8) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bc8.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+if (NOTBI (CPU (h_cond))) {
+  {
+    USI opval = FLD (i_disp8);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bnc24: bnc.l $disp24 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bnc24) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bc24.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NOTBI (CPU (h_cond))) {
+  {
+    USI opval = FLD (i_disp24);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bne: bne $src1,$src2,$disp16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bne) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_beq.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_src1), * FLD (i_src2))) {
+  {
+    USI opval = FLD (i_disp16);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    written |= (1 << 3);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bra8: bra.s $disp8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bra8) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bra8.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    USI opval = FLD (i_disp8);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* bra24: bra.l $disp24 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,bra24) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_bra24.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    USI opval = FLD (i_disp24);
+    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc, SEM_BRANCH_ADDR_CACHE (sem_arg));
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* cmp: cmp $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,cmp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_cmp.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    BI opval = LTSI (* FLD (i_src1), * FLD (i_src2));
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* cmpi: cmpi $src2,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,cmpi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_cmpi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    BI opval = LTSI (* FLD (i_src2), FLD (f_simm16));
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* cmpu: cmpu $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,cmpu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_cmp.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    BI opval = LTUSI (* FLD (i_src1), * FLD (i_src2));
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* cmpui: cmpui $src2,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,cmpui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_cmpi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    BI opval = LTUSI (* FLD (i_src2), FLD (f_simm16));
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* div: div $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,div) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_div.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_sr), 0)) {
+  {
+    SI opval = DIVSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  return vpc;
+#undef FLD
+}
+
+/* divu: divu $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,divu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_div.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_sr), 0)) {
+  {
+    SI opval = UDIVSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  return vpc;
+#undef FLD
+}
+
+/* rem: rem $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,rem) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_div.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_sr), 0)) {
+  {
+    SI opval = MODSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  return vpc;
+#undef FLD
+}
+
+/* remu: remu $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,remu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_div.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+if (NESI (* FLD (i_sr), 0)) {
+  {
+    SI opval = UMODSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    written |= (1 << 2);
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+}
+
+  abuf->written = written;
+  return vpc;
+#undef FLD
+}
+
+/* jl: jl $sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,jl) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_jl.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  USI temp1;SI temp0;
+  temp0 = ADDSI (ANDSI (pc, -4), 4);
+  temp1 = ANDSI (* FLD (i_sr), -4);
+  {
+    SI opval = temp0;
+    CPU (h_gr[((UINT) 14)]) = opval;
+    TRACE_RESULT (current_cpu, abuf, "gr-14", 'x', opval);
+  }
+  {
+    USI opval = temp1;
+    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+} while (0);
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* jmp: jmp $sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,jmp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_jmp.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    USI opval = ANDSI (* FLD (i_sr), -4);
+    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* ld: ld $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ld) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ld.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = GETMEMSI (current_cpu, pc, * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ld-d: ld $dr,@($slo16,$sr) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ld_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ld_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = GETMEMSI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16)));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldb: ldb $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldb.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = EXTQISI (GETMEMQI (current_cpu, pc, * FLD (i_sr)));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldb-d: ldb $dr,@($slo16,$sr) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldb_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldb_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = EXTQISI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldh: ldh $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldh.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = EXTHISI (GETMEMHI (current_cpu, pc, * FLD (i_sr)));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldh-d: ldh $dr,@($slo16,$sr) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldh_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldh_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = EXTHISI (GETMEMHI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldub: ldub $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldub) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldb.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, * FLD (i_sr)));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldub-d: ldub $dr,@($slo16,$sr) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldub_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldb_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* lduh: lduh $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,lduh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldh.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, * FLD (i_sr)));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* lduh-d: lduh $dr,@($slo16,$sr) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,lduh_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldh_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ld-plus: ld $dr,@$sr+ */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ld_plus) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ld_plus.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  SI temp1;SI temp0;
+  temp0 = GETMEMSI (current_cpu, pc, * FLD (i_sr));
+  temp1 = ADDSI (* FLD (i_sr), 4);
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    SI opval = temp1;
+    * FLD (i_sr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "sr", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* ld24: ld24 $dr,$uimm24 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ld24) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ld24.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = FLD (i_uimm24);
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldi8: ldi8 $dr,$simm8 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldi8) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldi8.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = FLD (f_simm8);
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* ldi16: ldi16 $dr,$hash$slo16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,ldi16) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_ldi16.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = FLD (f_simm16);
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* lock: lock $dr,@$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,lock) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_lock.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  {
+    BI opval = 1;
+    CPU (h_lock) = opval;
+    TRACE_RESULT (current_cpu, abuf, "lock-0", 'x', opval);
+  }
+  {
+    SI opval = GETMEMSI (current_cpu, pc, * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* machi: machi $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,machi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_machi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (ANDSI (* FLD (i_src1), 0xffff0000)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16))))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* maclo: maclo $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,maclo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_machi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (SLLSI (* FLD (i_src1), 16)), EXTHIDI (TRUNCSIHI (* FLD (i_src2))))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* macwhi: macwhi $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,macwhi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_machi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16))))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* macwlo: macwlo $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,macwlo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_machi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (* FLD (i_src2))))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mul: mul $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mul) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = MULSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mulhi: mulhi $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mulhi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mulhi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (MULDI (EXTSIDI (ANDSI (* FLD (i_src1), 0xffff0000)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16)))), 16), 16);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mullo: mullo $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mullo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mulhi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (MULDI (EXTSIDI (SLLSI (* FLD (i_src1), 16)), EXTHIDI (TRUNCSIHI (* FLD (i_src2)))), 16), 16);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mulwhi: mulwhi $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mulwhi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mulhi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16)))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mulwlo: mulwlo $src1,$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mulwlo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mulhi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = SRADI (SLLDI (MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (* FLD (i_src2)))), 8), 8);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mv: mv $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mv) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mv.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = * FLD (i_sr);
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvfachi: mvfachi $dr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvfachi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvfachi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = TRUNCDISI (SRADI (GET_H_ACCUM (), 32));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvfaclo: mvfaclo $dr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvfaclo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvfachi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = TRUNCDISI (GET_H_ACCUM ());
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvfacmi: mvfacmi $dr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvfacmi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvfachi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = TRUNCDISI (SRADI (GET_H_ACCUM (), 16));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvfc: mvfc $dr,$scr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvfc) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvfc.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = GET_H_CR (FLD (f_r2));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvtachi: mvtachi $src1 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvtachi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvtachi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = ORDI (ANDDI (GET_H_ACCUM (), MAKEDI (0, 0xffffffff)), SLLDI (EXTSIDI (* FLD (i_src1)), 32));
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvtaclo: mvtaclo $src1 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvtaclo) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvtachi.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    DI opval = ORDI (ANDDI (GET_H_ACCUM (), MAKEDI (0xffffffff, 0)), ZEXTSIDI (* FLD (i_src1)));
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* mvtc: mvtc $sr,$dcr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,mvtc) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mvtc.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    USI opval = * FLD (i_sr);
+    SET_H_CR (FLD (f_r1), opval);
+    TRACE_RESULT (current_cpu, abuf, "dcr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* neg: neg $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,neg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mv.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = NEGSI (* FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* nop: nop */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,nop) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_nop.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+PROFILE_COUNT_FILLNOPS (current_cpu, abuf->addr);
+
+  return vpc;
+#undef FLD
+}
+
+/* not: not $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,not) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_mv.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = INVSI (* FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* rac: rac */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,rac) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_rac.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  DI tmp_tmp1;
+  tmp_tmp1 = SLLDI (GET_H_ACCUM (), 1);
+  tmp_tmp1 = ADDDI (tmp_tmp1, MAKEDI (0, 32768));
+  {
+    DI opval = (GTDI (tmp_tmp1, MAKEDI (32767, 0xffff0000))) ? (MAKEDI (32767, 0xffff0000)) : (LTDI (tmp_tmp1, MAKEDI (0xffff8000, 0))) ? (MAKEDI (0xffff8000, 0)) : (ANDDI (tmp_tmp1, MAKEDI (0xffffffff, 0xffff0000)));
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* rach: rach */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,rach) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_rac.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  DI tmp_tmp1;
+  tmp_tmp1 = ANDDI (GET_H_ACCUM (), MAKEDI (16777215, 0xffffffff));
+if (ANDIF (GEDI (tmp_tmp1, MAKEDI (16383, 0x80000000)), LEDI (tmp_tmp1, MAKEDI (8388607, 0xffffffff)))) {
+  tmp_tmp1 = MAKEDI (16383, 0x80000000);
+} else {
+if (ANDIF (GEDI (tmp_tmp1, MAKEDI (8388608, 0)), LEDI (tmp_tmp1, MAKEDI (16760832, 0)))) {
+  tmp_tmp1 = MAKEDI (16760832, 0);
+} else {
+  tmp_tmp1 = ANDDI (ADDDI (GET_H_ACCUM (), MAKEDI (0, 1073741824)), MAKEDI (0xffffffff, 0x80000000));
+}
+}
+  tmp_tmp1 = SLLDI (tmp_tmp1, 1);
+  {
+    DI opval = SRADI (SLLDI (tmp_tmp1, 7), 7);
+    SET_H_ACCUM (opval);
+    TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* rte: rte */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,rte) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_rte.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  {
+    USI opval = ANDSI (GET_H_CR (((UINT) 6)), -4);
+    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+  {
+    USI opval = GET_H_CR (((UINT) 14));
+    SET_H_CR (((UINT) 6), opval);
+    TRACE_RESULT (current_cpu, abuf, "cr-6", 'x', opval);
+  }
+  {
+    UQI opval = CPU (h_bpsw);
+    SET_H_PSW (opval);
+    TRACE_RESULT (current_cpu, abuf, "psw-0", 'x', opval);
+  }
+  {
+    UQI opval = CPU (h_bbpsw);
+    CPU (h_bpsw) = opval;
+    TRACE_RESULT (current_cpu, abuf, "bpsw-0", 'x', opval);
+  }
+} while (0);
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* seth: seth $dr,$hash$hi16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,seth) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_seth.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = SLLSI (FLD (f_hi16), 16);
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sll: sll $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sll) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SLLSI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sll3: sll3 $dr,$sr,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sll3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_sll3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = SLLSI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* slli: slli $dr,$uimm5 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,slli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_slli.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SLLSI (* FLD (i_dr), FLD (f_uimm5));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sra: sra $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sra) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SRASI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sra3: sra3 $dr,$sr,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sra3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_sll3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = SRASI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* srai: srai $dr,$uimm5 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,srai) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_slli.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SRASI (* FLD (i_dr), FLD (f_uimm5));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* srl: srl $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,srl) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SRLSI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* srl3: srl3 $dr,$sr,$simm16 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,srl3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_sll3.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = SRLSI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* srli: srli $dr,$uimm5 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,srli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_slli.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SRLSI (* FLD (i_dr), FLD (f_uimm5));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* st: st $src1,@$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,st) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_st.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = * FLD (i_src1);
+    SETMEMSI (current_cpu, pc, * FLD (i_src2), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* st-d: st $src1,@($slo16,$src2) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,st_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_st_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    SI opval = * FLD (i_src1);
+    SETMEMSI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* stb: stb $src1,@$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,stb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_stb.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    QI opval = * FLD (i_src1);
+    SETMEMQI (current_cpu, pc, * FLD (i_src2), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* stb-d: stb $src1,@($slo16,$src2) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,stb_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_stb_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    QI opval = * FLD (i_src1);
+    SETMEMQI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sth: sth $src1,@$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sth) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_sth.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    HI opval = * FLD (i_src1);
+    SETMEMHI (current_cpu, pc, * FLD (i_src2), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* sth-d: sth $src1,@($slo16,$src2) */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sth_d) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_sth_d.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+
+  {
+    HI opval = * FLD (i_src1);
+    SETMEMHI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* st-plus: st $src1,@+$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,st_plus) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_st_plus.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  SI tmp_new_src2;
+  tmp_new_src2 = ADDSI (* FLD (i_src2), 4);
+  {
+    SI opval = * FLD (i_src1);
+    SETMEMSI (current_cpu, pc, tmp_new_src2, opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+  {
+    SI opval = tmp_new_src2;
+    * FLD (i_src2) = opval;
+    TRACE_RESULT (current_cpu, abuf, "src2", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* st-minus: st $src1,@-$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,st_minus) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_st_plus.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  SI tmp_new_src2;
+  tmp_new_src2 = SUBSI (* FLD (i_src2), 4);
+  {
+    SI opval = * FLD (i_src1);
+    SETMEMSI (current_cpu, pc, tmp_new_src2, opval);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+  {
+    SI opval = tmp_new_src2;
+    * FLD (i_src2) = opval;
+    TRACE_RESULT (current_cpu, abuf, "src2", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* sub: sub $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,sub) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_add.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+  {
+    SI opval = SUBSI (* FLD (i_dr), * FLD (i_sr));
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+
+  return vpc;
+#undef FLD
+}
+
+/* subv: subv $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,subv) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addv.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  BI temp1;SI temp0;
+  temp0 = SUBSI (* FLD (i_dr), * FLD (i_sr));
+  temp1 = SUBOFSI (* FLD (i_dr), * FLD (i_sr), 0);
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    BI opval = temp1;
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* subx: subx $dr,$sr */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,subx) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_addx.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  BI temp1;SI temp0;
+  temp0 = SUBCSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
+  temp1 = SUBCFSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
+  {
+    SI opval = temp0;
+    * FLD (i_dr) = opval;
+    TRACE_RESULT (current_cpu, abuf, "dr", 'x', opval);
+  }
+  {
+    BI opval = temp1;
+    CPU (h_cond) = opval;
+    TRACE_RESULT (current_cpu, abuf, "condbit", 'x', opval);
+  }
+} while (0);
+
+  return vpc;
+#undef FLD
+}
+
+/* trap: trap $uimm4 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,trap) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.cti.fields.fmt_trap.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_BRANCH_INIT
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+  {
+    USI opval = GET_H_CR (((UINT) 6));
+    SET_H_CR (((UINT) 14), opval);
+    TRACE_RESULT (current_cpu, abuf, "cr-14", 'x', opval);
+  }
+  {
+    USI opval = ADDSI (pc, 4);
+    SET_H_CR (((UINT) 6), opval);
+    TRACE_RESULT (current_cpu, abuf, "cr-6", 'x', opval);
+  }
+  {
+    UQI opval = CPU (h_bpsw);
+    CPU (h_bbpsw) = opval;
+    TRACE_RESULT (current_cpu, abuf, "bbpsw-0", 'x', opval);
+  }
+  {
+    UQI opval = GET_H_PSW ();
+    CPU (h_bpsw) = opval;
+    TRACE_RESULT (current_cpu, abuf, "bpsw-0", 'x', opval);
+  }
+  {
+    UQI opval = ANDQI (GET_H_PSW (), 128);
+    SET_H_PSW (opval);
+    TRACE_RESULT (current_cpu, abuf, "psw-0", 'x', opval);
+  }
+  {
+    SI opval = m32r_trap (current_cpu, pc, FLD (f_uimm4));
+    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
+    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
+  }
+} while (0);
+
+  SEM_BRANCH_FINI (vpc);
+  return vpc;
+#undef FLD
+}
+
+/* unlock: unlock $src1,@$src2 */
+
+SEM_PC
+SEM_FN_NAME (m32rbf,unlock) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
+{
+#define FLD(f) abuf->fields.fmt_unlock.f
+  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
+  int UNUSED written = 0;
+  IADDR UNUSED pc = abuf->addr;
+  SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+
+do {
+if (CPU (h_lock)) {
+  {
+    SI opval = * FLD (i_src1);
+    SETMEMSI (current_cpu, pc, * FLD (i_src2), opval);
+    written |= (1 << 4);
+    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
+  }
+}
+  {
+    BI opval = 0;
+    CPU (h_lock) = opval;
+    TRACE_RESULT (current_cpu, abuf, "lock-0", 'x', opval);
+  }
+} while (0);
+
+  abuf->written = written;
+  return vpc;
+#undef FLD
+}
+