[binutils-gdb] sim: lm32: hoist cgen rules to top-level

[binutils-gdb] sim: lm32: hoist cgen rules to top-level

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=869585833a048849a36a59c096a5a2dfd70d3014

commit 869585833a048849a36a59c096a5a2dfd70d3014
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Sun Jan 1 21:29:19 2023 -0500

    sim: lm32: hoist cgen rules to top-level

Diff:
---
 sim/Makefile.in      | 10 ++++++++++
 sim/lm32/Makefile.in | 22 ----------------------
 sim/lm32/local.mk    | 11 +++++++++++
 3 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/sim/Makefile.in b/sim/Makefile.in
index 3cf2baf4815..a063b0cac94 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -3646,6 +3646,16 @@ testsuite/common/bits64m63.c: testsuite/common/bits-gen$(EXEEXT) testsuite/commo
 @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 $@
 
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/cgen: lm32/cgen-arch lm32/cgen-cpu-decode
+
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/cgen-arch:
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_GEN)mach=all FLAGS="with-scache with-profile=fn"; $(CGEN_GEN_ARCH)
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/arch.h lm32/arch.c lm32/cpuall.h: @CGEN_MAINT@ lm32/cgen-arch
+
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/cgen-cpu-decode:
+@SIM_ENABLE_ARCH_lm32_TRUE@	$(AM_V_GEN)cpu=lm32bf mach=lm32 FLAGS="with-scache with-profile=fn" EXTRAFILES="$(CGEN_CPU_SEM) $(CGEN_CPU_SEMSW)"; $(CGEN_GEN_CPU_DECODE)
+@SIM_ENABLE_ARCH_lm32_TRUE@lm32/cpu.h lm32/sem.c lm32/sem-switch.c lm32/model.c lm32/decode.c lm32/decode.h: @CGEN_MAINT@ lm32/cgen-cpu-decode
+
 @SIM_ENABLE_ARCH_m32c_TRUE@m32c/%.o: m32c/%.c | m32c/libsim.a $(SIM_ALL_RECURSIVE_DEPS)
 @SIM_ENABLE_ARCH_m32c_TRUE@	$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
 
diff --git a/sim/lm32/Makefile.in b/sim/lm32/Makefile.in
index ea6601fab06..a39420f5927 100644
--- a/sim/lm32/Makefile.in
+++ b/sim/lm32/Makefile.in
@@ -14,26 +14,4 @@ SIM_OBJS = \
         cpu.o decode.o sem.o model.o mloop.o \
         lm32.o traps.o user.o 
 
-SIM_EXTRA_CLEAN = lm32-clean
-
 ## COMMON_POST_CONFIG_FRAG
-
-lm32-clean:
-	rm -f stamp-arch stamp-cpu 
-	rm -f tmp-*
-
-stamp-arch: $(CGEN_READ_SCM) $(CGEN_ARCH_SCM) $(CPU_DIR)/lm32.cpu
-	$(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) mach=all \
-	  archfile=$(CPU_DIR)/lm32.cpu \
-	  FLAGS="with-scache with-profile=fn"
-	$(SILENCE) touch $@
-arch.h arch.c cpuall.h: $(CGEN_MAINT) stamp-arch
-
-stamp-cpu: $(CGEN_READ_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) $(CPU_DIR)/lm32.cpu
-	$(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \
-	  cpu=lm32bf mach=lm32 SUFFIX= \
-	  archfile=$(CPU_DIR)/lm32.cpu \
-	  FLAGS="with-scache with-profile=fn" \
-	  EXTRAFILES="$(CGEN_CPU_SEM) $(CGEN_CPU_SEMSW)"
-	$(SILENCE) touch $@
-cpu.h sem.c sem-switch.c model.c decode.c decode.h: $(CGEN_MAINT) stamp-cpu
diff --git a/sim/lm32/local.mk b/sim/lm32/local.mk
index 510d34b2b9b..bdef055b6e3 100644
--- a/sim/lm32/local.mk
+++ b/sim/lm32/local.mk
@@ -47,3 +47,14 @@ 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-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:
+	$(AM_V_GEN)cpu=lm32bf mach=lm32 FLAGS="with-scache with-profile=fn" EXTRAFILES="$(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