GNUmakefile
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#!smake -k
#
# Makefile for Go/No-go cpu
#
include $(ROOT)/usr/include/make/PRdefs
include ../gngdefs
sinclude locdefs
SUBDIRS= user tlb fpu
COMMONPREF= cpu
APP = cpu
TARGETS = $(CPUSEG)
CFILES = main.c fault.c sysvec.c
ASFILES= except2asm.s miscasm.s setjmp.s
HFILES = cpu.h exceptasm.h osint.h threadasm.h
LDIRT = $(APP) rom
#XLDFLAGS = $(MKDEPOPT) -nostdlib -L$(ROOT)/usr/lib -lultra_d
XLDFLAGS = $(MKDEPOPT) -L$(ROOT)/usr/lib -lultra_d -lgcc
CPUOBJS = except2asm.o setjmp.o sysvec.o miscasm.o fault.o main.o
FPUSEG = fpu/fpuseg.o
TLBSEG = tlb/tlbseg.o
USRSEG = user/userseg.o
CPUSEG = cpuseg.o
FPU_FILES = fpu/Makefile \
fpu/dtoa.s \
fpu/dwmultu.s \
fpu/fabs.s \
fpu/faddsubd.c \
fpu/faddsubs.c \
fpu/fdivzero.c \
fpu/finexact.c \
fpu/finvalid.c \
fpu/fmuldivd.c \
fpu/fmuldivs.c \
fpu/fmulsubd.c \
fpu/fmulsubs.c \
fpu/foverflow.c \
fpu/fpcmput.c \
fpu/fpmem.c \
fpu/fpregs.c \
fpu/fptest.c \
fpu/fpu.h \
fpu/funderflow.c \
fpu/getfp.s \
fpu/lfpu.s \
fpu/lpack.c \
fpu/lpackd.s \
fpu/overflow.s \
fpu/setfp.s \
fpu/sfpu.s \
fpu/tenscale.s \
fpu/underflow.s
TLB_FILES = tlb/Makefile \
tlb/buffer.c \
tlb/tlb.h \
tlb/tlb0.c \
tlb/tlb1.c \
tlb/tlbglobal.c \
tlb/tlbmem.c \
tlb/tlbmod.c \
tlb/tlbnocache.c \
tlb/tlbpid.c \
tlb/tlbprobe.c \
tlb/tlbtest.c \
tlb/tlbtrans.c \
tlb/tlbvalid.c \
tlb/tlbwire.s
USER_FILES = user/Makefile \
user/nos.h \
user/setcause.s \
user/syscall.h \
user/syscalls.s \
user/user.c
default: $(TARGETS)
include $(COMMONRULES)
install: default
$(INSTALL) -m 444 -F /usr/src/PR/gng/cpu \
$(CFILES) $(ASFILES) $(HFILES) \
$(FPU_FILES) $(TLB_FILES) $(USER_FILES) Makefile locdefs
$(CPUSEG): $(CPUOBJS) subdirs
$(LD) -o $@ -r $(CPUOBJS) $(TLBSEG) $(FPUSEG) $(LDFLAGS)
# $(CC) -nostdlib -o $@ -Wl,-r $(CPUOBJS) $(TLBSEG) $(FPUSEG) $(LDFLAGS)
subdirs:
@for i in $(SUBDIRS) ; do \
echo ==== make default in $$i ==== ; \
cd $$i ; \
$(MAKE) default; \
cd .. ; \
done
clean clobber rmtargets:
rm -rf $(DIRT) $(MKDEPFILE) $(TARGETS)
@for i in $(SUBDIRS) ; do \
echo ==== make $@ in $$i ==== ; \
cd $$i ; \
$(MAKE) $@; \
cd .. ; \
done
except2asm.o: MIPSI = -mips3
except2asm.o: except2asm.s
# $(AS) $(LASDEFS) $(LASINCS) -non_shared -G 0 -mips3 --32 \
# $(GASFLAGS) -o $@ except2asm.s
$(ASF) -o $@ except2asm.s
$(ROOT)/usr/sbin/mips332 $*.o
setjmp.o: setjmp.s
# $(AS) $(LASDEFS) $(LASINCS) -non_shared -G 0 -mips3 -32 \
# $(GASFLAGS) -o $@ setjmp.s
$(ASF) -o $@ setjmp.s