t-mips

早期freebsd实现

EXTRA_PASSES	= mips-tfile mips-tdump
CONFIG2_H	= $(srcdir)/config/mips.h

# We have a premade insn-attrtab.c to save the hour it takes to run genattrtab.
# PREMADE_ATTRTAB = $(srcdir)/config/mips-at.c
# PREMADE_ATTRTAB_MD = $(srcdir)/config/mips-at.md

# Suppress building libgcc1.a, since the MIPS compiler port is complete
# and does not need anything from libgcc1.a.
LIBGCC1 = libgcc1.null

# Add additional dependencies to recompile selected modules whenever the
# tm.h file changes.  The files compiled are:
#
#	gcc.c		(*_SPEC changes)
#	toplev.c	(new switches + assembly output changes)
#	sdbout.c	(debug format changes)
#	dbxout.c	(debug format changes)
#	dwarfout.c	(debug format changes)
#	final.c		(assembly output changes)
#	varasm.c	(assembly output changes)
#	cse.c		(cost functions)
#	insn-output.c	(possible ifdef changes in tm.h)
#	regclass.c	(fixed/call used register changes)
#	cccp.c		(new preprocessor macros, -v version #)
#	explow.c	(GO_IF_LEGITIMATE_ADDRESS)
#	recog.c		(GO_IF_LEGITIMATE_ADDRESS)
#	reload.c	(GO_IF_LEGITIMATE_ADDRESS)

gcc.o: $(CONFIG2_H)
toplev.o: $(CONFIG2_H)
sdbout.o: $(CONFIG2_H)
dbxout.o: $(CONFIG2_H)
dwarfout.o: $(CONFIG2_H)
final.o: $(CONFIG2_H)
varasm.o: $(CONFIG2_H)
cse.o: $(CONFIG2_H)
insn-output.o: $(CONFIG2_H)
regclass.o: $(CONFIG2_H)
cccp.o: $(CONFIG2_H)
explow.o: $(CONFIG2_H)
recog.o: $(CONFIG2_H)
reload.o: $(CONFIG2_H)

mips-tfile: mips-tfile.o version.o $(LIBDEPS)
	$(CC) $(CFLAGS) $(LDFLAGS) -o mips-tfile mips-tfile.o version.o $(LIBS)

mips-tfile.o : mips-tfile.c $(CONFIG_H) $(CONFIG2_H) $(RTL_H)

mips-tdump: mips-tdump.o version.o $(LIBDEPS)
	$(CC) $(CFLAGS) $(LDFLAGS) -o mips-tdump mips-tdump.o version.o $(LIBS)

mips-tdump.o : mips-tdump.c $(CONFIG_H) $(CONFIG2_H) $(RTL_H)