sim: build: clean up unused codegen logic

Now that all igen ports are in the top-level makefile, we don't need
this logic in any subdirs anymore, so clean it up.

diff --git a/sim/arch-subdir.mk.in b/sim/arch-subdir.mk.in
index e6c779a..cfde3f3 100644 (file)
--- a/sim/arch-subdir.mk.in
+++ b/sim/arch-subdir.mk.in
@@ -73,6 +73,3 @@ SIM_INLINE = @SIM_INLINE@
 SIM_HW_CFLAGS = @SIM_HW_CFLAGS@
 SIM_HW_OBJS = $(SIM_HW_DEVICES:%=dv-%.o)
 @SIM_ENABLE_HW_FALSE@SIM_HW_OBJS =
-
-# TODO: Delete this once mips/Makefile.in igen moves to mips/local.mk.
-IGEN_FLAGS_SMP = @IGEN_FLAGS_SMP@

diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 1e1ea0e..f36cad4 100644 (file)
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -50,7 +50,6 @@ include $(srcroot)/gdb/silent-rules.mk
 
 ifeq ($(V),0)
 ECHO_STAMP = @echo "  GEN   "
-ECHO_IGEN  = @echo "  IGEN   $(<F)";
 else
 ECHO_STAMP = @:
 endif
@@ -79,11 +78,6 @@ COMPILE.post = -c -o $@
 COMPILE = $(ECHO_CC) $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
 POSTCOMPILE = @true
 
-# igen leaks memory, and therefore makes AddressSanitizer unhappy.  Disable
-# leak detection while running it.
-IGEN = ../igen/igen$(EXEEXT)
-IGEN_RUN = ASAN_OPTIONS=detect_leaks=0 $(IGEN) $(IGEN_FLAGS_SMP)
-
 # Each simulator's Makefile.in defines one or more of these variables
 # to override our settings as necessary.  There is no need to define these
 # in the simulator's Makefile.in if one is using the default value.  In fact
@@ -271,8 +265,7 @@ TAGS: force
 mostlyclean clean: $(SIM_EXTRA_CLEAN)
        rm -f *.[oa] *~ core \
                run$(EXEEXT) libsim.a \
-               modules.c stamp-modules \
-               tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
+               modules.c stamp-modules
 
 distclean maintainer-clean realclean: clean
        rm -f TAGS Makefile