sim: hoist cgen mloop rules up to common builds

These rules don't depend on the target compiler settings, so hoist
the build logic up to the common builds for better parallelization.

We have to extend the genmloop.sh logic a bit to allow outputting
to a subdir since it always assumed cwd was the right place.

We leave the cgen maintainer rules in the subdirs for now as they
aren't normally run, and they rely on cgen logic that has not yet
been generalized.

17 files changed, 707 insertions, 199 deletions

diff --git a/sim/Makefile.am b/sim/Makefile.am
index c04f948..fd4b768 100644
--- a/sim/Makefile.am
+++ b/sim/Makefile.am
@@ -18,6 +18,7 @@
 AUTOMAKE_OPTIONS = dejagnu foreign no-dist subdir-objects
 ACLOCAL_AMFLAGS = -Im4 -I.. -I../config
 
+srccom = $(srcdir)/common
 srcroot = $(srcdir)/..
 
 SUBDIRS = @subdirs@ $(SIM_SUBDIRS)
@@ -55,7 +56,7 @@ SIM_ALL_RECURSIVE_DEPS =
 # An alternative is to slurp in the tables at runtime.
 .PHONY: nltvals
 nltvals:
-	$(srcdir)/common/gennltvals.py --cpp "$(CPP)"
+	$(srccom)/gennltvals.py --cpp "$(CPP)"
 
 pkginclude_HEADERS = \
 	$(srcroot)/include/sim/callback.h \
@@ -67,21 +68,42 @@ include igen/local.mk
 endif
 include testsuite/local.mk
 
+if SIM_ENABLE_ARCH_bpf
+include bpf/local.mk
+endif
 if SIM_ENABLE_ARCH_cr16
 include cr16/local.mk
 endif
+if SIM_ENABLE_ARCH_cris
+include cris/local.mk
+endif
 if SIM_ENABLE_ARCH_d10v
 include d10v/local.mk
 endif
+if SIM_ENABLE_ARCH_frv
+include frv/local.mk
+endif
+if SIM_ENABLE_ARCH_iq2000
+include iq2000/local.mk
+endif
+if SIM_ENABLE_ARCH_lm32
+include lm32/local.mk
+endif
 if SIM_ENABLE_ARCH_m32c
 include m32c/local.mk
 endif
+if SIM_ENABLE_ARCH_m32r
+include m32r/local.mk
+endif
 if SIM_ENABLE_ARCH_m68hc11
 include m68hc11/local.mk
 endif
 if SIM_ENABLE_ARCH_mn10300
 include mn10300/local.mk
 endif
+if SIM_ENABLE_ARCH_or1k
+include or1k/local.mk
+endif
 if SIM_ENABLE_ARCH_sh
 include sh/local.mk
 endif
diff --git a/sim/Makefile.in b/sim/Makefile.in
index 1812f15..07c8937 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -103,6 +103,23 @@
 
 # See sim/Makefile.am
 #
+# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
 # Copyright (C) 2008-2021 Free Software Foundation, Inc.
 # Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
 #
@@ -121,6 +138,24 @@
 
 # See sim/Makefile.am
 #
+# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+# Contributed by Axis Communications.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # Written by Cygnus Support.
 #
@@ -139,6 +174,60 @@
 
 # See sim/Makefile.am
 #
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Contributed by Red Hat.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Contributed by Red Hat.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+# Contributed by Jon Beniston <jon@beniston.com>
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
 # Copyright (C) 2005-2021 Free Software Foundation, Inc.
 # Contributed by Red Hat, Inc.
 #
@@ -157,6 +246,24 @@
 
 # See sim/Makefile.am
 #
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Contributed by Cygnus Support.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
 # Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # Written by Cygnus Support.
 #
@@ -193,6 +300,23 @@
 
 # See sim/Makefile.am
 #
+# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+# See sim/Makefile.am
+#
 # Copyright (C) 1990-2021 Free Software Foundation, Inc.
 # Written by Cygnus Support.
 #
@@ -322,41 +446,69 @@ TESTS = testsuite/common/bits32m0$(EXEEXT) \
 	testsuite/common/alu-tst$(EXEEXT)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_cr16_TRUE@am__append_5 = $(cr16_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_cr16_TRUE@am__append_6 = cr16/gencode
+@SIM_ENABLE_ARCH_bpf_TRUE@am__append_5 = $(bpf_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_bpf_TRUE@am__append_6 = $(bpf_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
 @SIM_ENABLE_ARCH_cr16_TRUE@am__append_7 = $(cr16_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_cr16_TRUE@am__append_8 = cr16/gencode
+@SIM_ENABLE_ARCH_cr16_TRUE@am__append_9 = $(cr16_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_cris_TRUE@am__append_10 = $(cris_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_cris_TRUE@am__append_11 = $(cris_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_12 = $(d10v_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_13 = d10v/gencode
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_14 = $(d10v_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_frv_TRUE@am__append_15 = $(frv_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_frv_TRUE@am__append_16 = $(frv_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_iq2000_TRUE@am__append_17 = $(iq2000_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_iq2000_TRUE@am__append_18 = $(iq2000_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_8 = $(d10v_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_9 = d10v/gencode
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_10 = $(d10v_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_lm32_TRUE@am__append_19 = $(lm32_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_lm32_TRUE@am__append_20 = $(lm32_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_11 = $(m32c_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_12 = m32c/opc2c
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_13 = \
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_21 = $(m32c_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_22 = m32c/opc2c
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_23 = \
 @SIM_ENABLE_ARCH_m32c_TRUE@	$(m32c_BUILD_OUTPUTS) \
 @SIM_ENABLE_ARCH_m32c_TRUE@	m32c/m32c.c.log \
 @SIM_ENABLE_ARCH_m32c_TRUE@	m32c/r8c.c.log
 
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_14 = $(m68hc11_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_15 = m68hc11/gencode
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_16 = $(m68hc11_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m32r_TRUE@am__append_24 = $(m32r_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m32r_TRUE@am__append_25 = $(m32r_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_26 = $(m68hc11_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_27 = m68hc11/gencode
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_28 = $(m68hc11_BUILD_OUTPUTS)
+
+# This makes sure build tools are available before building the arch-subdirs.
+@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_29 = $(mn10300_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_30 = $(mn10300_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_17 = $(mn10300_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_18 = $(mn10300_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_or1k_TRUE@am__append_31 = $(or1k_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_or1k_TRUE@am__append_32 = $(or1k_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_19 = $(sh_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_20 = sh/gencode
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_21 = $(sh_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_33 = $(sh_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_34 = sh/gencode
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_35 = $(sh_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_v850_TRUE@am__append_22 = $(v850_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_v850_TRUE@am__append_23 = $(v850_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_v850_TRUE@am__append_36 = $(v850_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_v850_TRUE@am__append_37 = $(v850_BUILD_OUTPUTS)
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -1002,6 +1154,7 @@ zlibdir = @zlibdir@
 zlibinc = @zlibinc@
 AUTOMAKE_OPTIONS = dejagnu foreign no-dist subdir-objects
 ACLOCAL_AMFLAGS = -Im4 -I.. -I../config
+srccom = $(srcdir)/common
 srcroot = $(srcdir)/..
 SUBDIRS = @subdirs@ $(SIM_SUBDIRS)
 AM_MAKEFLAGS = SIM_PRIMARY_TARGET=$(SIM_PRIMARY_TARGET)
@@ -1015,9 +1168,11 @@ CLEANFILES = common/version.c common/version.c-stamp \
 	testsuite/common/bits64m63.c
 DISTCLEANFILES = 
 MOSTLYCLEANFILES = core $(am__append_4) site-srcdir.exp testrun.log \
-	testrun.sum $(am__append_7) $(am__append_10) $(am__append_13) \
-	$(am__append_16) $(am__append_18) $(am__append_21) \
-	$(am__append_23)
+	testrun.sum $(am__append_6) $(am__append_9) $(am__append_11) \
+	$(am__append_14) $(am__append_16) $(am__append_18) \
+	$(am__append_20) $(am__append_23) $(am__append_25) \
+	$(am__append_28) $(am__append_30) $(am__append_32) \
+	$(am__append_35) $(am__append_37)
 AM_CFLAGS = $(WERROR_CFLAGS) $(WARN_CFLAGS)
 AM_CPPFLAGS = -I$(srcroot)/include $(SIM_INLINE) -I$(srcdir)/common
 COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(AM_CPPFLAGS) $(CFLAGS_FOR_BUILD)
@@ -1029,9 +1184,11 @@ LINK_FOR_BUILD = $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@
 # This makes sure common parts are available before building the arch-subdirs
 # which will refer to these.
 SIM_ALL_RECURSIVE_DEPS = common/libcommon.a $(am__append_1) \
-	$(am__append_5) $(am__append_8) $(am__append_11) \
-	$(am__append_14) $(am__append_17) $(am__append_19) \
-	$(am__append_22)
+	$(am__append_5) $(am__append_7) $(am__append_10) \
+	$(am__append_12) $(am__append_15) $(am__append_17) \
+	$(am__append_19) $(am__append_21) $(am__append_24) \
+	$(am__append_26) $(am__append_29) $(am__append_31) \
+	$(am__append_33) $(am__append_36)
 pkginclude_HEADERS = \
 	$(srcroot)/include/sim/callback.h \
 	$(srcroot)/include/sim/sim.h
@@ -1105,6 +1262,14 @@ testsuite_common_CPPFLAGS = \
 	-I$(srcroot)/include \
 	-I../bfd
 
+@SIM_ENABLE_ARCH_bpf_TRUE@bpf_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/eng-le.h \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/mloop-le.c \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/stamp-mloop-le \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/eng-be.h \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/mloop-be.c \
+@SIM_ENABLE_ARCH_bpf_TRUE@	bpf/stamp-mloop-be
+
 @SIM_ENABLE_ARCH_cr16_TRUE@cr16_BUILD_OUTPUTS = \
 @SIM_ENABLE_ARCH_cr16_TRUE@	cr16/gencode$(EXEEXT) \
 @SIM_ENABLE_ARCH_cr16_TRUE@	cr16/simops.h \
@@ -1112,6 +1277,14 @@ testsuite_common_CPPFLAGS = \
 
 @SIM_ENABLE_ARCH_cr16_TRUE@cr16_gencode_SOURCES = cr16/gencode.c
 @SIM_ENABLE_ARCH_cr16_TRUE@cr16_gencode_LDADD = cr16/cr16-opc.o
+@SIM_ENABLE_ARCH_cris_TRUE@cris_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/engv10.h \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/mloopv10f.c \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/stamp-mloop-v10f \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/engv32.h \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/mloopv32f.c \
+@SIM_ENABLE_ARCH_cris_TRUE@	cris/stamp-mloop-v32f
+
 @SIM_ENABLE_ARCH_d10v_TRUE@d10v_BUILD_OUTPUTS = \
 @SIM_ENABLE_ARCH_d10v_TRUE@	d10v/gencode$(EXEEXT) \
 @SIM_ENABLE_ARCH_d10v_TRUE@	d10v/simops.h \
@@ -1119,6 +1292,21 @@ testsuite_common_CPPFLAGS = \
 
 @SIM_ENABLE_ARCH_d10v_TRUE@d10v_gencode_SOURCES = d10v/gencode.c
 @SIM_ENABLE_ARCH_d10v_TRUE@d10v_gencode_LDADD = d10v/d10v-opc.o
+@SIM_ENABLE_ARCH_frv_TRUE@frv_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_frv_TRUE@	frv/eng.h \
+@SIM_ENABLE_ARCH_frv_TRUE@	frv/mloop.c \
+@SIM_ENABLE_ARCH_frv_TRUE@	frv/stamp-mloop
+
+@SIM_ENABLE_ARCH_iq2000_TRUE@iq2000_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_iq2000_TRUE@	iq2000/eng.h \
+@SIM_ENABLE_ARCH_iq2000_TRUE@	iq2000/mloop.c \
+@SIM_ENABLE_ARCH_iq2000_TRUE@	iq2000/stamp-mloop
+
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_lm32_TRUE@	lm32/eng.h \
+@SIM_ENABLE_ARCH_lm32_TRUE@	lm32/mloop.c \
+@SIM_ENABLE_ARCH_lm32_TRUE@	lm32/stamp-mloop
+
 @SIM_ENABLE_ARCH_m32c_TRUE@m32c_BUILD_OUTPUTS = \
 @SIM_ENABLE_ARCH_m32c_TRUE@	m32c/opc2c$(EXEEXT) \
 @SIM_ENABLE_ARCH_m32c_TRUE@	m32c/m32c.c \
@@ -1129,6 +1317,17 @@ testsuite_common_CPPFLAGS = \
 # opc2c leaks memory, and therefore makes AddressSanitizer unhappy.  Disable
 # leak detection while running it.
 @SIM_ENABLE_ARCH_m32c_TRUE@m32c_OPC2C_RUN = ASAN_OPTIONS=detect_leaks=0 m32c/opc2c$(EXEEXT)
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/eng.h \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/mloop.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/stamp-mloop \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/engx.h \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/mloopx.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/stamp-mloop-x \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/eng2.h \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/mloop2.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@	m32r/stamp-mloop-2
+
 @SIM_ENABLE_ARCH_m68hc11_TRUE@m68hc11_BUILD_OUTPUTS = \
 @SIM_ENABLE_ARCH_m68hc11_TRUE@	m68hc11/gencode$(EXEEXT) \
 @SIM_ENABLE_ARCH_m68hc11_TRUE@	m68hc11/m68hc11int.c \
@@ -1160,6 +1359,11 @@ testsuite_common_CPPFLAGS = \
 @SIM_ENABLE_ARCH_mn10300_TRUE@mn10300_IGEN_INSN = $(srcdir)/mn10300/mn10300.igen
 @SIM_ENABLE_ARCH_mn10300_TRUE@mn10300_IGEN_INSN_INC = mn10300/am33.igen mn10300/am33-2.igen
 @SIM_ENABLE_ARCH_mn10300_TRUE@mn10300_IGEN_DC = $(srcdir)/mn10300/mn10300.dc
+@SIM_ENABLE_ARCH_or1k_TRUE@or1k_BUILD_OUTPUTS = \
+@SIM_ENABLE_ARCH_or1k_TRUE@	or1k/eng.h \
+@SIM_ENABLE_ARCH_or1k_TRUE@	or1k/mloop.c \
+@SIM_ENABLE_ARCH_or1k_TRUE@	or1k/stamp-mloop
+
 @SIM_ENABLE_ARCH_sh_TRUE@sh_BUILD_OUTPUTS = \
 @SIM_ENABLE_ARCH_sh_TRUE@	sh/gencode$(EXEEXT) \
 @SIM_ENABLE_ARCH_sh_TRUE@	sh/code.c \
@@ -1198,7 +1402,7 @@ all: config.h
 .SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
 am--refresh: Makefile
 	@:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/common/local.mk $(srcdir)/igen/local.mk $(srcdir)/testsuite/local.mk $(srcdir)/testsuite/common/local.mk $(srcdir)/cr16/local.mk $(srcdir)/d10v/local.mk $(srcdir)/m32c/local.mk $(srcdir)/m68hc11/local.mk $(srcdir)/mn10300/local.mk $(srcdir)/sh/local.mk $(srcdir)/v850/local.mk $(am__configure_deps)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/common/local.mk $(srcdir)/igen/local.mk $(srcdir)/testsuite/local.mk $(srcdir)/testsuite/common/local.mk $(srcdir)/bpf/local.mk $(srcdir)/cr16/local.mk $(srcdir)/cris/local.mk $(srcdir)/d10v/local.mk $(srcdir)/frv/local.mk $(srcdir)/iq2000/local.mk $(srcdir)/lm32/local.mk $(srcdir)/m32c/local.mk $(srcdir)/m32r/local.mk $(srcdir)/m68hc11/local.mk $(srcdir)/mn10300/local.mk $(srcdir)/or1k/local.mk $(srcdir)/sh/local.mk $(srcdir)/v850/local.mk $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
@@ -1220,7 +1424,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
 	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
 	esac;
-$(srcdir)/common/local.mk $(srcdir)/igen/local.mk $(srcdir)/testsuite/local.mk $(srcdir)/testsuite/common/local.mk $(srcdir)/cr16/local.mk $(srcdir)/d10v/local.mk $(srcdir)/m32c/local.mk $(srcdir)/m68hc11/local.mk $(srcdir)/mn10300/local.mk $(srcdir)/sh/local.mk $(srcdir)/v850/local.mk $(am__empty):
+$(srcdir)/common/local.mk $(srcdir)/igen/local.mk $(srcdir)/testsuite/local.mk $(srcdir)/testsuite/common/local.mk $(srcdir)/bpf/local.mk $(srcdir)/cr16/local.mk $(srcdir)/cris/local.mk $(srcdir)/d10v/local.mk $(srcdir)/frv/local.mk $(srcdir)/iq2000/local.mk $(srcdir)/lm32/local.mk $(srcdir)/m32c/local.mk $(srcdir)/m32r/local.mk $(srcdir)/m68hc11/local.mk $(srcdir)/mn10300/local.mk $(srcdir)/or1k/local.mk $(srcdir)/sh/local.mk $(srcdir)/v850/local.mk $(am__empty):
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	$(SHELL) ./config.status --recheck
@@ -2196,7 +2400,7 @@ uninstall-am: uninstall-pkgincludeHEADERS
 # An alternative is to slurp in the tables at runtime.
 .PHONY: nltvals
 nltvals:
-	$(srcdir)/common/gennltvals.py --cpp "$(CPP)"
+	$(srccom)/gennltvals.py --cpp "$(CPP)"
 
 common/version.c: common/version.c-stamp ; @true
 common/version.c-stamp: $(srcroot)/gdb/version.in $(srcroot)/bfd/version.h $(srcdir)/common/create-version.sh
@@ -2281,6 +2485,26 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen testsuite/common/bits-ts
 	$(AM_V_at)cat $(srcdir)/testsuite/common/bits-tst.c >> $@.tmp
 	$(AM_V_at)mv $@.tmp $@
 
+@SIM_ENABLE_ARCH_bpf_TRUE@bpf/mloop-le.c bpf/eng-le.h: bpf/stamp-mloop-le ; @true
+@SIM_ENABLE_ARCH_bpf_TRUE@bpf/stamp-mloop-le: $(srccom)/genmloop.sh bpf/mloop.in
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-mono -scache -prefix bpfbf_ebpfle -cpu bpfbf \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-infile $(srcdir)/bpf/mloop.in \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-outfile-prefix bpf/ -outfile-suffix -le
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change bpf/eng-le.hin bpf/eng-le.h
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change bpf/mloop-le.cin bpf/mloop-le.c
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)touch $@
+
+@SIM_ENABLE_ARCH_bpf_TRUE@bpf/mloop-be.c bpf/eng-be.h: bpf/stamp-mloop-be ; @true
+@SIM_ENABLE_ARCH_bpf_TRUE@bpf/stamp-mloop-be: $(srccom)/genmloop.sh bpf/mloop.in
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-mono -scache -prefix bpfbf_ebpfbe -cpu bpfbf \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-infile $(srcdir)/bpf/mloop.in \
+@SIM_ENABLE_ARCH_bpf_TRUE@		-outfile-prefix bpf/ -outfile-suffix -be
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change bpf/eng-be.hin bpf/eng-be.h
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change bpf/mloop-be.cin bpf/mloop-be.c
+@SIM_ENABLE_ARCH_bpf_TRUE@	$(AM_V_at)touch $@
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_cr16_TRUE@cr16/gencode$(EXEEXT): $(cr16_gencode_OBJECTS) $(cr16_gencode_DEPENDENCIES) cr16/$(am__dirstamp)
 @SIM_ENABLE_ARCH_cr16_TRUE@	$(AM_V_CCLD)$(LINK_FOR_BUILD) $(cr16_gencode_OBJECTS) $(cr16_gencode_LDADD)
@@ -2297,6 +2521,30 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen testsuite/common/bits-ts
 @SIM_ENABLE_ARCH_cr16_TRUE@cr16/table.c: cr16/gencode$(EXEEXT)
 @SIM_ENABLE_ARCH_cr16_TRUE@	$(AM_V_GEN)$< >$@
 
+# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
+# than the apparent; some "mono" feature is work in progress)?
+@SIM_ENABLE_ARCH_cris_TRUE@cris/mloopv10f.c cris/engv10.h: cris/stamp-mloop-v10f ; @true
+@SIM_ENABLE_ARCH_cris_TRUE@cris/stamp-mloop-v10f: $(srccom)/genmloop.sh cris/mloop.in
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_cris_TRUE@		-mono -no-fast -pbb -switch semcrisv10f-switch.c \
+@SIM_ENABLE_ARCH_cris_TRUE@		-cpu crisv10f \
+@SIM_ENABLE_ARCH_cris_TRUE@		-infile $(srcdir)/cris/mloop.in -outfile-prefix cris/ -outfile-suffix -v10f
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change cris/eng-v10f.hin cris/engv10.h
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change cris/mloop-v10f.cin cris/mloopv10f.c
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)touch $@
+
+# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
+# than the apparent; some "mono" feature is work in progress)?
+@SIM_ENABLE_ARCH_cris_TRUE@cris/mloopv32f.c cris/engv32.h: cris/stamp-mloop-v32f ; @true
+@SIM_ENABLE_ARCH_cris_TRUE@cris/stamp-mloop-v32f: $(srccom)/genmloop.sh cris/mloop.in
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_cris_TRUE@		-mono -no-fast -pbb -switch semcrisv32f-switch.c \
+@SIM_ENABLE_ARCH_cris_TRUE@		-cpu crisv32f \
+@SIM_ENABLE_ARCH_cris_TRUE@		-infile $(srcdir)/cris/mloop.in -outfile-prefix cris/ -outfile-suffix -v32f
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change cris/eng-v32f.hin cris/engv32.h
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change cris/mloop-v32f.cin cris/mloopv32f.c
+@SIM_ENABLE_ARCH_cris_TRUE@	$(AM_V_at)touch $@
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_d10v_TRUE@d10v/gencode$(EXEEXT): $(d10v_gencode_OBJECTS) $(d10v_gencode_DEPENDENCIES) d10v/$(am__dirstamp)
 @SIM_ENABLE_ARCH_d10v_TRUE@	$(AM_V_CCLD)$(LINK_FOR_BUILD) $(d10v_gencode_OBJECTS) $(d10v_gencode_LDADD)
@@ -2313,6 +2561,39 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen testsuite/common/bits-ts
 @SIM_ENABLE_ARCH_d10v_TRUE@d10v/table.c: d10v/gencode$(EXEEXT)
 @SIM_ENABLE_ARCH_d10v_TRUE@	$(AM_V_GEN)$< >$@
 
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_frv_TRUE@frv/mloop.c frv/eng.h: frv/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_frv_TRUE@frv/stamp-mloop: $(srccom)/genmloop.sh frv/mloop.in
+@SIM_ENABLE_ARCH_frv_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_frv_TRUE@		-mono -scache -parallel-generic-write -parallel-only \
+@SIM_ENABLE_ARCH_frv_TRUE@		-cpu frvbf \
+@SIM_ENABLE_ARCH_frv_TRUE@		-infile $(srcdir)/frv/mloop.in -outfile-prefix frv/
+@SIM_ENABLE_ARCH_frv_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change frv/eng.hin frv/eng.h
+@SIM_ENABLE_ARCH_frv_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change frv/mloop.cin frv/mloop.c
+@SIM_ENABLE_ARCH_frv_TRUE@	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_iq2000_TRUE@iq2000/mloop.c iq2000/eng.h: iq2000/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_iq2000_TRUE@iq2000/stamp-mloop: $(srccom)/genmloop.sh iq2000/mloop.in
+@SIM_ENABLE_ARCH_iq2000_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_iq2000_TRUE@		-mono -fast -pbb -switch sem-switch.c \
+@SIM_ENABLE_ARCH_iq2000_TRUE@		-cpu iq2000bf \
+@SIM_ENABLE_ARCH_iq2000_TRUE@		-infile $(srcdir)/iq2000/mloop.in -outfile-prefix iq2000/
+@SIM_ENABLE_ARCH_iq2000_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change iq2000/eng.hin iq2000/eng.h
+@SIM_ENABLE_ARCH_iq2000_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change iq2000/mloop.cin iq2000/mloop.c
+@SIM_ENABLE_ARCH_iq2000_TRUE@	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/mloop.c lm32/eng.h: lm32/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/stamp-mloop: $(srccom)/genmloop.sh lm32/mloop.in
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_lm32_TRUE@		-mono -fast -pbb -switch sem-switch.c \
+@SIM_ENABLE_ARCH_lm32_TRUE@		-cpu lm32bf \
+@SIM_ENABLE_ARCH_lm32_TRUE@		-infile $(srcdir)/lm32/mloop.in -outfile-prefix lm32/
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change lm32/eng.hin lm32/eng.h
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change lm32/mloop.cin lm32/mloop.c
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_at)touch $@
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_m32c_TRUE@m32c/opc2c$(EXEEXT): $(m32c_opc2c_OBJECTS) $(m32c_opc2c_DEPENDENCIES) m32c/$(am__dirstamp)
 @SIM_ENABLE_ARCH_m32c_TRUE@	$(AM_V_CCLD)$(LINK_FOR_BUILD) $(m32c_opc2c_OBJECTS) $(m32c_opc2c_LDADD)
@@ -2329,6 +2610,39 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen testsuite/common/bits-ts
 @SIM_ENABLE_ARCH_m32c_TRUE@	$(AM_V_GEN)$(m32c_OPC2C_RUN) -l $@.log $< > $@.tmp
 @SIM_ENABLE_ARCH_m32c_TRUE@	$(AM_V_at)mv $@.tmp $@
 
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/mloop.c m32r/eng.h: m32r/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/stamp-mloop: $(srccom)/genmloop.sh m32r/mloop.in
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-mono -fast -pbb -switch sem-switch.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-cpu m32rbf \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-infile $(srcdir)/m32r/mloop.in -outfile-prefix m32r/
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/eng.hin m32r/eng.h
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/mloop.cin m32r/mloop.c
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/mloopx.c m32r/engx.h: m32r/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/stamp-mloop-x: $(srccom)/genmloop.sh m32r/mloop.in
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-mono -no-fast -pbb -parallel-write -switch semx-switch.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-cpu m32rxf \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-infile $(srcdir)/m32r/mloopx.in -outfile-prefix m32r/ -outfile-suffix x
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/engx.hin m32r/engx.h
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/mloopx.cin m32r/mloopx.c
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/mloop2.c m32r/eng2.h: m32r/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/stamp-mloop-2: $(srccom)/genmloop.sh m32r/mloop.in
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-mono -no-fast -pbb -parallel-write -switch sem2-switch.c \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-cpu m32r2f \
+@SIM_ENABLE_ARCH_m32r_TRUE@		-infile $(srcdir)/m32r/mloop2.in -outfile-prefix m32r/ -outfile-suffix 2
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/eng2.hin m32r/eng2.h
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change m32r/mloop2.cin m32r/mloop2.c
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_at)touch $@
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_m68hc11_TRUE@m68hc11/gencode$(EXEEXT): $(m68hc11_gencode_OBJECTS) $(m68hc11_gencode_DEPENDENCIES) m68hc11/$(am__dirstamp)
 @SIM_ENABLE_ARCH_m68hc11_TRUE@	$(AM_V_CCLD)$(LINK_FOR_BUILD) $(m68hc11_gencode_OBJECTS) $(m68hc11_gencode_LDADD)
@@ -2386,6 +2700,17 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen testsuite/common/bits-ts
 @SIM_ENABLE_ARCH_mn10300_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change mn10300/tmp-irun.c mn10300/irun.c
 @SIM_ENABLE_ARCH_mn10300_TRUE@	$(AM_V_at)touch $@
 
+# FIXME: Use of `mono' is wip.
+@SIM_ENABLE_ARCH_or1k_TRUE@or1k/mloop.c or1k/eng.h: or1k/stamp-mloop ; @true
+@SIM_ENABLE_ARCH_or1k_TRUE@or1k/stamp-mloop: $(srccom)/genmloop.sh or1k/mloop.in
+@SIM_ENABLE_ARCH_or1k_TRUE@	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+@SIM_ENABLE_ARCH_or1k_TRUE@		-mono -fast -pbb -switch sem-switch.c \
+@SIM_ENABLE_ARCH_or1k_TRUE@		-cpu or1k32bf \
+@SIM_ENABLE_ARCH_or1k_TRUE@		-infile $(srcdir)/or1k/mloop.in -outfile-prefix or1k/
+@SIM_ENABLE_ARCH_or1k_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change or1k/eng.hin or1k/eng.h
+@SIM_ENABLE_ARCH_or1k_TRUE@	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change or1k/mloop.cin or1k/mloop.c
+@SIM_ENABLE_ARCH_or1k_TRUE@	$(AM_V_at)touch $@
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_sh_TRUE@sh/gencode$(EXEEXT): $(sh_gencode_OBJECTS) $(sh_gencode_DEPENDENCIES) sh/$(am__dirstamp)
 @SIM_ENABLE_ARCH_sh_TRUE@	$(AM_V_CCLD)$(LINK_FOR_BUILD) $(sh_gencode_OBJECTS) $(sh_gencode_LDADD)
diff --git a/sim/bpf/Makefile.in b/sim/bpf/Makefile.in
index 05a246e..b12c18d 100644
--- a/sim/bpf/Makefile.in
+++ b/sim/bpf/Makefile.in
@@ -161,33 +161,7 @@ $(srcdir)/sem-be.c $(srcdir)/decode-be.c $(srcdir)/decode-be.h: \
               $(CGEN_MAINT) stamp-decode-be
 	@true
 
-# Note the following files are generated in objdir, not srcdir.
-
-stamp-mloop: stamp-mloop-le stamp-mloop-be
-
-stamp-mloop-le: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop-le.c eng-le.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -scache -prefix bpfbf_ebpfle -cpu bpfbf \
-                -infile $(srcdir)/mloop.in -outfile-suffix -le
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng-le.hin eng-le.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop-le.cin mloop-le.c
-	$(SILENCE) touch $@
-mloop-le.c eng-le.h: stamp-mloop-le
-	@true
-
-stamp-mloop-be: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop-be.c eng-be.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -scache -prefix bpfbf_ebpfbe -cpu bpfbf \
-                -infile $(srcdir)/mloop.in -outfile-suffix -be
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng-be.hin eng-be.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop-be.cin mloop-be.c
-	$(SILENCE) touch $@
-mloop-be.c eng-be.h: stamp-mloop-be
-	@true
-
 .PHONY = bpf-clean
 
 bpf-clean:
-	rm -f stamp-arch stamp-cpu stamp-decode stamp-defs stamp-mloop
+	rm -f stamp-arch stamp-cpu stamp-decode stamp-defs
diff --git a/sim/bpf/local.mk b/sim/bpf/local.mk
new file mode 100644
index 0000000..ebca133
--- /dev/null
+++ b/sim/bpf/local.mk
@@ -0,0 +1,49 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 2020-2021 Free Software Foundation, Inc.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng-le.h \
+	%D%/mloop-le.c \
+	%D%/stamp-mloop-le \
+	%D%/eng-be.h \
+	%D%/mloop-be.c \
+	%D%/stamp-mloop-be
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+%D%/mloop-le.c %D%/eng-le.h: %D%/stamp-mloop-le ; @true
+%D%/stamp-mloop-le: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -scache -prefix bpfbf_ebpfle -cpu bpfbf \
+		-infile $(srcdir)/%D%/mloop.in \
+		-outfile-prefix %D%/ -outfile-suffix -le
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng-le.hin %D%/eng-le.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop-le.cin %D%/mloop-le.c
+	$(AM_V_at)touch $@
+
+%D%/mloop-be.c %D%/eng-be.h: %D%/stamp-mloop-be ; @true
+%D%/stamp-mloop-be: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -scache -prefix bpfbf_ebpfbe -cpu bpfbf \
+		-infile $(srcdir)/%D%/mloop.in \
+		-outfile-prefix %D%/ -outfile-suffix -be
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng-be.hin %D%/eng-be.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop-be.cin %D%/mloop-be.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/common/genmloop.sh b/sim/common/genmloop.sh
index fa4e7b9..572dc8a 100755
--- a/sim/common/genmloop.sh
+++ b/sim/common/genmloop.sh
@@ -140,6 +140,7 @@ switch=
 cpu="unknown"
 infile=""
 prefix="unknown"
+outprefix=""
 outsuffix=""
 
 while test $# -gt 0
@@ -154,6 +155,7 @@ do
 	-scache) scache=yes ;;
 	-pbb) pbb=yes ;;
 	-no-parallel) ;;
+	-outfile-prefix) shift ; outprefix=$1 ;;
 	-outfile-suffix) shift ; outsuffix=$1 ;;
 	-parallel-read) parallel=read ;;
 	-parallel-write) parallel=write ;;
@@ -197,8 +199,8 @@ PREFIX=`echo ${prefix} | tr "${lowercase}" "${uppercase}"`
 
 ##########################################################################
 
-rm -f eng${outsuffix}.hin
-exec 1>eng${outsuffix}.hin
+rm -f ${outprefix}eng${outsuffix}.hin
+exec 1>${outprefix}eng${outsuffix}.hin
 
 echo "/* engine configuration for ${cpu} */"
 echo ""
@@ -291,8 +293,8 @@ fi
 
 ##########################################################################
 
-rm -f tmp-mloop-$$.cin mloop${outsuffix}.cin
-exec 1>tmp-mloop-$$.cin
+rm -f ${outprefix}tmp-mloop-$$.cin ${outprefix}mloop${outsuffix}.cin
+exec 1>${outprefix}tmp-mloop-$$.cin
 
 # We use @cpu@ instead of ${cpu} because we still need to run sed to handle
 # transformation of @cpu@ for mainloop.in, so there's no need to use ${cpu}
@@ -1334,8 +1336,9 @@ fi # -pbb
 # Expand @..@ macros appearing in tmp-mloop-{pid}.cin.
 sed \
   -e "s/@cpu@/$cpu/g" -e "s/@CPU@/$CPU/g" \
-  -e "s/@prefix@/$prefix/g" -e "s/@PREFIX@/$PREFIX/g" < tmp-mloop-$$.cin > mloop${outsuffix}.cin
+  -e "s/@prefix@/$prefix/g" -e "s/@PREFIX@/$PREFIX/g" \
+  < ${outprefix}tmp-mloop-$$.cin > ${outprefix}mloop${outsuffix}.cin
 rc=$?
-rm -f tmp-mloop-$$.cin
+rm -f ${outprefix}tmp-mloop-$$.cin
 
 exit $rc
diff --git a/sim/cris/Makefile.in b/sim/cris/Makefile.in
index 18dd2f4..8e6bb2e 100644
--- a/sim/cris/Makefile.in
+++ b/sim/cris/Makefile.in
@@ -66,48 +66,18 @@ CRISV10F_INCLUDE_DEPS = \
 	$(CGEN_MAIN_CPU_DEPS) \
 	cpuv10.h decodev10.h engv10.h
 
-# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
-# than the apparent; some "mono" feature is work in progress)?
-mloopv10f.c engv10.h: stamp-v10fmloop
-stamp-v10fmloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloopv10f.c engv10.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -no-fast -pbb -switch semcrisv10f-switch.c \
-		-cpu crisv10f -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin engv10.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloopv10f.c
-	$(SILENCE) touch $@
-
 # CRISV32 objs
 
 CRISV32F_INCLUDE_DEPS = \
 	$(CGEN_MAIN_CPU_DEPS) \
 	cpuv32.h decodev32.h engv32.h
 
-# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
-# than the apparent; some "mono" feature is work in progress)?
-mloopv32f.c engv32.h: stamp-v32fmloop
-# We depend on stamp-v10fmloop to get serialization to avoid
-# racing with it for the same temporary file-names when "make -j".
-stamp-v32fmloop: stamp-v10fmloop $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloopv32f.c engv32.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -no-fast -pbb -switch semcrisv32f-switch.c \
-		-cpu crisv32f -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin engv32.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloopv32f.c
-	$(SILENCE) touch $@
-
 cris-clean:
-	for v in 10 32; do \
-	  rm -f mloopv$${v}f.c engv$${v}.h stamp-v$${v}fmloop; \
-	  rm -f stamp-v$${v}fcpu; \
-	done
 	-rm -f stamp-arch
 	-rm -f tmp-*
 
 # Useful when making CGEN-generated files manually, without --enable-cgen-maint.
-stamps: stamp-v10fmloop stamp-v32fmloop stamp-arch stamp-v10fcpu stamp-v32fcpu
+stamps: stamp-arch stamp-v10fcpu stamp-v32fcpu
 
 stamp-arch: $(CGEN_READ_SCM) $(CGEN_ARCH_SCM) $(CPU_DIR)/cris.cpu Makefile
 	$(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) mach=crisv10,crisv32 \
diff --git a/sim/cris/local.mk b/sim/cris/local.mk
new file mode 100644
index 0000000..c810bcd
--- /dev/null
+++ b/sim/cris/local.mk
@@ -0,0 +1,54 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+# Contributed by Axis Communications.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/engv10.h \
+	%D%/mloopv10f.c \
+	%D%/stamp-mloop-v10f \
+	%D%/engv32.h \
+	%D%/mloopv32f.c \
+	%D%/stamp-mloop-v32f
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
+# than the apparent; some "mono" feature is work in progress)?
+%D%/mloopv10f.c %D%/engv10.h: %D%/stamp-mloop-v10f ; @true
+%D%/stamp-mloop-v10f: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -no-fast -pbb -switch semcrisv10f-switch.c \
+		-cpu crisv10f \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/ -outfile-suffix -v10f
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng-v10f.hin %D%/engv10.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop-v10f.cin %D%/mloopv10f.c
+	$(AM_V_at)touch $@
+
+# FIXME: What is mono and what does "Use of `mono' is wip" mean (other
+# than the apparent; some "mono" feature is work in progress)?
+%D%/mloopv32f.c %D%/engv32.h: %D%/stamp-mloop-v32f ; @true
+%D%/stamp-mloop-v32f: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -no-fast -pbb -switch semcrisv32f-switch.c \
+		-cpu crisv32f \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/ -outfile-suffix -v32f
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng-v32f.hin %D%/engv32.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop-v32f.cin %D%/mloopv32f.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/frv/Makefile.in b/sim/frv/Makefile.in
index 2c17075..1159f63 100644
--- a/sim/frv/Makefile.in
+++ b/sim/frv/Makefile.in
@@ -54,19 +54,7 @@ FRVBF_INCLUDE_DEPS = \
 	$(SIM_EXTRA_DEPS) \
 	cpu.h decode.h eng.h
 
-# FIXME: Use of `mono' is wip.
-mloop.c eng.h: stamp-mloop
-stamp-mloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop.c eng.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -scache -parallel-generic-write -parallel-only \
-		-cpu frvbf -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin eng.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloop.c
-	$(SILENCE) touch $@
-
 frv-clean:
-	rm -f mloop.c eng.h stamp-mloop
 	rm -f tmp-*
 	rm -f stamp-arch stamp-cpu
 
diff --git a/sim/frv/local.mk b/sim/frv/local.mk
new file mode 100644
index 0000000..378120c
--- /dev/null
+++ b/sim/frv/local.mk
@@ -0,0 +1,38 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Contributed by Red Hat.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng.h \
+	%D%/mloop.c \
+	%D%/stamp-mloop
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -scache -parallel-generic-write -parallel-only \
+		-cpu frvbf \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/iq2000/Makefile.in b/sim/iq2000/Makefile.in
index b47d15a..c98fb78 100644
--- a/sim/iq2000/Makefile.in
+++ b/sim/iq2000/Makefile.in
@@ -54,19 +54,7 @@ IQ2000BF_INCLUDE_DEPS = \
 	$(CGEN_MAIN_CPU_DEPS) \
 	cpu.h decode.h eng.h
 
-# FIXME: Use of `mono' is wip.
-mloop.c eng.h: stamp-mloop
-stamp-mloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop.c eng.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -fast -pbb -switch sem-switch.c \
-		-cpu iq2000bf -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin eng.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloop.c
-	$(SILENCE) touch $@
-
 iq2000-clean:
-	rm -f mloop.c eng.h stamp-mloop
 	rm -f tmp-*
 	rm -f stamp-arch stamp-cpu
 
diff --git a/sim/iq2000/local.mk b/sim/iq2000/local.mk
new file mode 100644
index 0000000..00b2af1
--- /dev/null
+++ b/sim/iq2000/local.mk
@@ -0,0 +1,38 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Contributed by Red Hat.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng.h \
+	%D%/mloop.c \
+	%D%/stamp-mloop
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -fast -pbb -switch sem-switch.c \
+		-cpu iq2000bf \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/lm32/Makefile.in b/sim/lm32/Makefile.in
index 642c483a..d827b71 100644
--- a/sim/lm32/Makefile.in
+++ b/sim/lm32/Makefile.in
@@ -35,19 +35,7 @@ LM32BF_INCLUDE_DEPS = \
 	$(CGEN_MAIN_CPU_DEPS) \
 	cpu.h decode.h eng.h
 
-# FIXME: Use of `mono' is wip.
-mloop.c eng.h: stamp-mloop
-stamp-mloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop.c eng.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -fast -pbb -switch sem-switch.c \
-		-cpu lm32bf -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin eng.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloop.c
-	$(SILENCE) touch $@
-
 lm32-clean:
-	rm -f mloop.c eng.h stamp-mloop
 	rm -f stamp-arch stamp-cpu 
 	rm -f tmp-*
 
diff --git a/sim/lm32/local.mk b/sim/lm32/local.mk
new file mode 100644
index 0000000..2d7ebc2
--- /dev/null
+++ b/sim/lm32/local.mk
@@ -0,0 +1,38 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+# Contributed by Jon Beniston <jon@beniston.com>
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng.h \
+	%D%/mloop.c \
+	%D%/stamp-mloop
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -fast -pbb -switch sem-switch.c \
+		-cpu lm32bf \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/m32r/Makefile.in b/sim/m32r/Makefile.in
index d9d8acf..df4f5bf 100644
--- a/sim/m32r/Makefile.in
+++ b/sim/m32r/Makefile.in
@@ -50,63 +50,7 @@ cpu.o cpu2.o cpux.o m32r.o m32r2.o m32rx.o mloop.o mloop2.o mloopx.o sem.o sim-i
 
 arch = m32r
 
-# M32R objs
-
-M32RBF_INCLUDE_DEPS = \
-	$(CGEN_MAIN_CPU_DEPS) \
-	cpu.h decode.h eng.h
-
-# FIXME: Use of `mono' is wip.
-mloop.c eng.h: stamp-mloop ; @true
-stamp-mloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop.c eng.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -fast -pbb -switch sem-switch.c \
-		-cpu m32rbf -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin eng.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloop.c
-	$(SILENCE) touch $@
-
-# M32RX objs
-
-M32RXF_INCLUDE_DEPS = \
-	$(CGEN_MAIN_CPU_DEPS) \
-	cpux.h decodex.h engx.h
-
-# FIXME: Use of `mono' is wip.
-mloopx.c engx.h: stamp-xmloop ; @true
-stamp-xmloop: $(srcdir)/../common/genmloop.sh mloopx.in Makefile
-	$(ECHO_STAMP) mloopx.c engx.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -no-fast -pbb -parallel-write -switch semx-switch.c \
-		-cpu m32rxf -infile $(srcdir)/mloopx.in \
-		-outfile-suffix x
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change engx.hin engx.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloopx.cin mloopx.c
-	$(SILENCE) touch $@
-
-# M32R2 objs
-
-M32R2F_INCLUDE_DEPS = \
-	$(CGEN_MAIN_CPU_DEPS) \
-	cpu2.h decode2.h eng2.h
-
-# FIXME: Use of `mono' is wip.
-mloop2.c eng2.h: stamp-2mloop ; @true
-stamp-2mloop: $(srcdir)/../common/genmloop.sh mloop2.in Makefile
-	$(ECHO_STAMP) mloop2.c eng2.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -no-fast -pbb -parallel-write -switch sem2-switch.c \
-		-cpu m32r2f -infile $(srcdir)/mloop2.in \
-		-outfile-suffix 2
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng2.hin eng2.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop2.cin mloop2.c
-	$(SILENCE) touch $@
-
 m32r-clean:
-	rm -f mloop.c eng.h stamp-mloop
-	rm -f mloopx.c engx.h stamp-xmloop
-	rm -f mloop2.c eng2.h stamp-2mloop
 	rm -f stamp-arch stamp-cpu stamp-xcpu stamp-2cpu
 	rm -f tmp-*
 
diff --git a/sim/m32r/local.mk b/sim/m32r/local.mk
new file mode 100644
index 0000000..ab4abb7
--- /dev/null
+++ b/sim/m32r/local.mk
@@ -0,0 +1,66 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Contributed by Cygnus Support.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng.h \
+	%D%/mloop.c \
+	%D%/stamp-mloop \
+	%D%/engx.h \
+	%D%/mloopx.c \
+	%D%/stamp-mloop-x \
+	%D%/eng2.h \
+	%D%/mloop2.c \
+	%D%/stamp-mloop-2
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -fast -pbb -switch sem-switch.c \
+		-cpu m32rbf \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
+	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+%D%/mloopx.c %D%/engx.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop-x: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -no-fast -pbb -parallel-write -switch semx-switch.c \
+		-cpu m32rxf \
+		-infile $(srcdir)/%D%/mloopx.in -outfile-prefix %D%/ -outfile-suffix x
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/engx.hin %D%/engx.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloopx.cin %D%/mloopx.c
+	$(AM_V_at)touch $@
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop2.c %D%/eng2.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop-2: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -no-fast -pbb -parallel-write -switch sem2-switch.c \
+		-cpu m32r2f \
+		-infile $(srcdir)/%D%/mloop2.in -outfile-prefix %D%/ -outfile-suffix 2
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng2.hin %D%/eng2.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop2.cin %D%/mloop2.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
diff --git a/sim/or1k/Makefile.in b/sim/or1k/Makefile.in
index c6bd03b..3f1c432 100644
--- a/sim/or1k/Makefile.in
+++ b/sim/or1k/Makefile.in
@@ -53,8 +53,6 @@ SIM_EXTRA_CFLAGS =
 
 SIM_EXTRA_LIBS = -lm
 
-SIM_EXTRA_CLEAN = or1k-clean
-
 ## COMMON_POST_CONFIG_FRAG
 
 arch = or1k
@@ -67,15 +65,6 @@ OR1K32BF_INCLUDE_DEPS = \
 	decode.h \
 	eng.h
 
-mloop.c eng.h: stamp-mloop ; @true
-stamp-mloop: $(srcdir)/../common/genmloop.sh mloop.in Makefile
-	$(ECHO_STAMP) mloop.c eng.h
-	$(SILENCE) $(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
-		-mono -fast -pbb -switch sem-switch.c \
-		-cpu or1k32bf -infile $(srcdir)/mloop.in
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change eng.hin eng.h
-	$(SILENCE) $(SHELL) $(srcroot)/move-if-change mloop.cin mloop.c
-	$(SILENCE) touch $@
 or1k.o: or1k.c $(OR1K32BF_INCLUDE_DEPS)
 	$(COMPILE) $<
 	$(POSTCOMPILE)
@@ -88,10 +77,7 @@ traps.o: traps.c $(SIM_MAIN_DEPS) eng.h
 	$(COMPILE) $<
 	$(POSTCOMPILE)
 
-or1k-clean:
-	rm -f mloop.c eng.h stamp-mloop
-
-stamps: stamp-arch stamp-cpu stamp-mloop
+stamps: stamp-arch stamp-cpu
 
 # NOTE: Generated source files are specified as full paths,
 # e.g. $(srcdir)/arch.c, because make may decide the files live
diff --git a/sim/or1k/local.mk b/sim/or1k/local.mk
new file mode 100644
index 0000000..ab1f07d
--- /dev/null
+++ b/sim/or1k/local.mk
@@ -0,0 +1,37 @@
+# See sim/Makefile.am
+#
+# Copyright (C) 2017-2021 Free Software Foundation, Inc.
+#
+# 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+
+%C%_BUILD_OUTPUTS = \
+	%D%/eng.h \
+	%D%/mloop.c \
+	%D%/stamp-mloop
+
+# This makes sure build tools are available before building the arch-subdirs.
+SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
+
+# FIXME: Use of `mono' is wip.
+%D%/mloop.c %D%/eng.h: %D%/stamp-mloop ; @true
+%D%/stamp-mloop: $(srccom)/genmloop.sh %D%/mloop.in
+	$(AM_V_GEN)$(SHELL) $(srccom)/genmloop.sh -shell $(SHELL) \
+		-mono -fast -pbb -switch sem-switch.c \
+		-cpu or1k32bf \
+		-infile $(srcdir)/%D%/mloop.in -outfile-prefix %D%/
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/eng.hin %D%/eng.h
+	$(AM_V_at)$(SHELL) $(srcroot)/move-if-change %D%/mloop.cin %D%/mloop.c
+	$(AM_V_at)touch $@
+
+MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)