Archipelago » qemu

include config.mak

CFLAGS=-Wall -O2 -g

LDFLAGS=-g

LIBS=

DEFINES=-DHAVE_BYTESWAP_H

ifeq ($(ARCH),i386)

CFLAGS+=-fomit-frame-pointer

OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2

ifeq ($(GCC_MAJOR),3)

OP_CFLAGS+= -falign-functions=0

else

OP_CFLAGS+= -malign-functions=0

endif

# WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object

# that the kernel ELF loader considers as an executable. I think this

# is the simplest way to make it self virtualizable!

LDFLAGS+=-Wl,-shared

endif

ifeq ($(ARCH),ppc)

OP_CFLAGS=$(CFLAGS)

LDFLAGS+=-Wl,-T,ppc.ld

endif

ifeq ($(ARCH),s390)

OP_CFLAGS=$(CFLAGS)

LDFLAGS+=-Wl,-T,s390.ld

endif

ifeq ($(ARCH),sparc)

CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6

LDFLAGS+=-m32

OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0

endif

ifeq ($(ARCH),sparc64)

CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6

LDFLAGS+=-m64

OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0

endif

ifeq ($(ARCH),alpha)

# -msmall-data is not used because we want two-instruction relocations

# for the constant constructions

OP_CFLAGS=-Wall -O2 -g

# Ensure there's only a single GP

CFLAGS += -msmall-data -msmall-text

LDFLAGS+=-Wl,-T,alpha.ld

endif

ifeq ($(ARCH),ia64)

OP_CFLAGS=$(CFLAGS)

endif

ifeq ($(GCC_MAJOR),3)

# very important to generate a return at the end of every operation

OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls

endif

#########################################################

DEFINES+=-D_GNU_SOURCE

LIBS+=-lm

# profiling code

ifdef TARGET_GPROF

LDFLAGS+=-p

main.o: CFLAGS+=-p

endif

OBJS= elfload.o main.o syscall.o mmap.o signal.o vm86.o path.o

SRCS:= $(OBJS:.o=.c)

OBJS+= libqemu.a

LIBOBJS+=thunk.o translate-i386.o op-i386.o exec-i386.o exec.o

# NOTE: the disassembler code is only needed for debugging

LIBOBJS+=disas.o i386-dis.o dis-buf.o

ifeq ($(ARCH),alpha)

LIBOBJS+=alpha-dis.o

endif

ifeq ($(ARCH),ppc)

LIBOBJS+=ppc-dis.o

endif

ifeq ($(ARCH),ia64)

OBJS += ia64-syscall.o

endif

all: qemu qemu-doc.html

qemu: $(OBJS)

	$(CC) $(LDFLAGS) -o $@ $^  $(LIBS)

ifeq ($(ARCH),alpha)

# Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of

# the address space (31 bit so sign extending doesn't matter)

	echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc

endif

depend: $(SRCS)

	$(CC) -MM $(CFLAGS) $^ 1>.depend

# libqemu 

libqemu.a: $(LIBOBJS)

	rm -f $@

	$(AR) rcs $@ $(LIBOBJS)

dyngen: dyngen.c

	$(HOST_CC) -O2 -Wall -g $< -o $@

translate-i386.o: translate-i386.c op-i386.h cpu-i386.h

op-i386.h: op-i386.o dyngen

	./dyngen -o $@ $<

op-i386.o: op-i386.c opreg_template.h ops_template.h

	$(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<

%.o: %.c

	$(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<

clean:

	$(MAKE) -C tests clean

	rm -f *.o  *.a *~ qemu dyngen TAGS

distclean: clean

	rm -f config.mak config.h

install: qemu

	install -m 755 -s qemu $(prefix)/bin

# various test targets

test speed: qemu

	make -C tests $@

TAGS: 

	etags *.[ch] tests/*.[ch]

# documentation

qemu-doc.html: qemu-doc.texi

	texi2html -monolithic -number $<

FILES= \

README README.distrib COPYING COPYING.LIB TODO Changelog VERSION \

dyngen.c ioctls.h ops_template.h op_string.h  syscall_types.h\

Makefile     elf.h       thunk.c\

elfload.c   main.c            signal.c        thunk.h exec.h\

cpu-i386.h qemu.h op-i386.c opc-i386.h syscall-i386.h  translate-i386.c\

syscall.c opreg_template.h  syscall_defs.h vm86.c\

dis-asm.h dis-buf.c disas.c disas.h alpha-dis.c ppc-dis.c i386-dis.c\

ppc.ld s390.ld exec-i386.h exec-i386.c path.c exec.c mmap.c configure \

tests/Makefile\

tests/test-i386.c tests/test-i386-shift.h tests/test-i386.h\

tests/test-i386-muldiv.h tests/test-i386-code16.S\

tests/hello.c tests/hello tests/sha1.c \

tests/testsig.c tests/testclone.c tests/testthread.c \

tests/runcom.c tests/pi_10.com \

tests/test_path.c \

qemu-doc.texi qemu-doc.html

FILE=qemu-$(VERSION)

tar:

	rm -rf /tmp/$(FILE)

	mkdir -p /tmp/$(FILE)

	cp -P $(FILES) /tmp/$(FILE)

	( cd /tmp ; tar zcvf ~/$(FILE).tar.gz $(FILE) )

	rm -rf /tmp/$(FILE)

# generate a binary distribution including the test binary environnment 

BINPATH=/usr/local/qemu-i386

tarbin:

	tar zcvf /tmp/qemu-$(VERSION)-i386-glibc21.tar.gz \

                 $(BINPATH)/etc $(BINPATH)/lib $(BINPATH)/bin $(BINPATH)/usr

	tar zcvf /tmp/qemu-$(VERSION)-i386-wine.tar.gz \

                 $(BINPATH)/wine

ifneq ($(wildcard .depend),)

include .depend

endif