[binutils-gdb] sim: m32r: hoist cgen rules to top-level

[binutils-gdb] sim: m32r: hoist cgen rules to top-level

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cf764309dc62076148eda5be342e27c22330157b

commit cf764309dc62076148eda5be342e27c22330157b
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Sun Jan 1 21:31:01 2023 -0500

    sim: m32r: hoist cgen rules to top-level

Diff:
---
 sim/Makefile.in      | 18 ++++++++++++++++++
 sim/m32r/Makefile.in | 48 ------------------------------------------------
 sim/m32r/local.mk    | 19 +++++++++++++++++++
 3 files changed, 37 insertions(+), 48 deletions(-)

diff --git a/sim/Makefile.in b/sim/Makefile.in
index a063b0cac94..e420ef1b87c 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -3705,6 +3705,24 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen$(EXEEXT) testsuite/commo
 @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 $@
 
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cgen: m32r/cgen-arch m32r/cgen-cpu-decode m32r/cgen-cpu-decode-x m32r/cgen-cpu-decode-2
+
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cgen-arch:
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)mach=all FLAGS="with-scache with-profile=fn"; $(CGEN_GEN_ARCH)
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/arch.h m32r/arch.c m32r/cpuall.h: @CGEN_MAINT@ m32r/cgen-arch
+
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cgen-cpu-decode:
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)cpu=m32rbf mach=m32r FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEM) $(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cpu.h m32r/sem.c m32r/sem-switch.c m32r/model.c m32r/decode.c m32r/decode.h: @CGEN_MAINT@ m32r/cgen-cpu-decode
+
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cgen-cpu-decode-x:
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)cpu=m32rxf mach=m32rx SUFFIX=x FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cpux.h m32r/semx-switch.c m32r/modelx.c m32r/decodex.c m32r/decodex.h: @CGEN_MAINT@ m32r/cgen-cpu-decode-x
+
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cgen-cpu-decode-2:
+@SIM_ENABLE_ARCH_m32r_TRUE@	$(AM_V_GEN)cpu=m32r2f mach=m32r2 SUFFIX=2 FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+@SIM_ENABLE_ARCH_m32r_TRUE@m32r/cpu2.h m32r/sem2-switch.c m32r/model2.c m32r/decode2.c m32r/decode2.h: @CGEN_MAINT@ m32r/cgen-cpu-decode-2
+
 # These rules are copied from automake, but tweaked to use FOR_BUILD variables.
 @SIM_ENABLE_ARCH_m68hc11_TRUE@m68hc11/gencode$(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)
diff --git a/sim/m32r/Makefile.in b/sim/m32r/Makefile.in
index e935df33017..644d8de7dd1 100644
--- a/sim/m32r/Makefile.in
+++ b/sim/m32r/Makefile.in
@@ -35,55 +35,7 @@ SIM_OBJS = \
 	$(M32R2_OBJS) \
 	traps.o
 
-SIM_EXTRA_CLEAN = m32r-clean
-
 # Some modules don't build cleanly yet.
 cpu.o cpu2.o cpux.o m32r.o m32r2.o m32rx.o mloop.o mloop2.o mloopx.o sem.o sim-if.o traps.o: SIM_WERROR_CFLAGS =
 
 ## COMMON_POST_CONFIG_FRAG
-
-m32r-clean:
-	rm -f stamp-arch stamp-cpu stamp-xcpu stamp-2cpu
-	rm -f tmp-*
-
-# NOTE: Generated source files are specified as full paths,
-# e.g. $(srcdir)/arch.c, because make may decide the files live
-# in objdir otherwise.
-
-stamp-arch: $(CGEN_READ_SCM) $(CGEN_ARCH_SCM) $(CPU_DIR)/m32r.cpu Makefile
-	$(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) mach=all \
-	  archfile=$(CPU_DIR)/m32r.cpu \
-	  FLAGS="with-scache with-profile=fn"
-	$(SILENCE) touch $@
-$(srcdir)/arch.h $(srcdir)/arch.c $(srcdir)/cpuall.h: $(CGEN_MAINT) stamp-arch
-	@true
-
-stamp-cpu: $(CGEN_READ_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) $(CPU_DIR)/m32r.cpu Makefile
-	$(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \
-	  cpu=m32rbf mach=m32r SUFFIX= \
-	  archfile=$(CPU_DIR)/m32r.cpu \
-	  FLAGS="with-scache with-profile=fn" \
-	  EXTRAFILES="$(CGEN_CPU_SEM) $(CGEN_CPU_SEMSW)"
-	$(SILENCE) touch $@
-$(srcdir)/cpu.h $(srcdir)/sem.c $(srcdir)/sem-switch.c $(srcdir)/model.c $(srcdir)/decode.c $(srcdir)/decode.h: $(CGEN_MAINT) stamp-cpu
-	@true
-
-stamp-xcpu: $(CGEN_READ_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) $(CPU_DIR)/m32r.cpu Makefile
-	$(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \
-	  cpu=m32rxf mach=m32rx SUFFIX=x \
-	  archfile=$(CPU_DIR)/m32r.cpu \
-	  FLAGS="with-scache with-profile=fn" \
-	  EXTRAFILES="$(CGEN_CPU_SEMSW)"
-	$(SILENCE) touch $@
-$(srcdir)/cpux.h $(srcdir)/semx-switch.c $(srcdir)/modelx.c $(srcdir)/decodex.c $(srcdir)/decodex.h: $(CGEN_MAINT) stamp-xcpu
-	@true
-
-stamp-2cpu: $(CGEN_READ_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) $(CPU_DIR)/m32r.cpu Makefile
-	$(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \
-	  cpu=m32r2f mach=m32r2 SUFFIX=2 \
-	  archfile=$(CPU_DIR)/m32r.cpu \
-	  FLAGS="with-scache with-profile=fn" \
-	  EXTRAFILES="$(CGEN_CPU_SEMSW)"
-	$(SILENCE) touch $@
-$(srcdir)/cpu2.h $(srcdir)/sem2-switch.c $(srcdir)/model2.c $(srcdir)/decode2.c $(srcdir)/decode2.h: $(CGEN_MAINT) stamp-2cpu
-	@true
diff --git a/sim/m32r/local.mk b/sim/m32r/local.mk
index 15585cd5253..a5e5d8829a5 100644
--- a/sim/m32r/local.mk
+++ b/sim/m32r/local.mk
@@ -75,3 +75,22 @@ SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
 	$(AM_V_at)touch $@
 
 MOSTLYCLEANFILES += $(%C%_BUILD_OUTPUTS)
+
+## Target that triggers all cgen targets that works when --disable-cgen-maint.
+%D%/cgen: %D%/cgen-arch %D%/cgen-cpu-decode %D%/cgen-cpu-decode-x %D%/cgen-cpu-decode-2
+
+%D%/cgen-arch:
+	$(AM_V_GEN)mach=all FLAGS="with-scache with-profile=fn"; $(CGEN_GEN_ARCH)
+%D%/arch.h %D%/arch.c %D%/cpuall.h: @CGEN_MAINT@ %D%/cgen-arch
+
+%D%/cgen-cpu-decode:
+	$(AM_V_GEN)cpu=m32rbf mach=m32r FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEM) $(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+%D%/cpu.h %D%/sem.c %D%/sem-switch.c %D%/model.c %D%/decode.c %D%/decode.h: @CGEN_MAINT@ %D%/cgen-cpu-decode
+
+%D%/cgen-cpu-decode-x:
+	$(AM_V_GEN)cpu=m32rxf mach=m32rx SUFFIX=x FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+%D%/cpux.h %D%/semx-switch.c %D%/modelx.c %D%/decodex.c %D%/decodex.h: @CGEN_MAINT@ %D%/cgen-cpu-decode-x
+
+%D%/cgen-cpu-decode-2:
+	$(AM_V_GEN)cpu=m32r2f mach=m32r2 SUFFIX=2 FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+%D%/cpu2.h %D%/sem2-switch.c %D%/model2.c %D%/decode2.c %D%/decode2.h: @CGEN_MAINT@ %D%/cgen-cpu-decode-2