Archipelago » qemu

include config.mak

CFLAGS=-Wall -O2 -g

LDFLAGS=-g

LIBS=

DEFINES=-DHAVE_BYTESWAP_H

HELPER_CFLAGS=$(CFLAGS)

PROGS=qemu

ifdef CONFIG_STATIC

LDFLAGS+=-static

endif

ifeq ($(ARCH),i386)

CFLAGS+=-fomit-frame-pointer

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

ifeq ($(HAVE_GCC3_OPTIONS),yes)

OP_CFLAGS+= -falign-functions=0

else

OP_CFLAGS+= -malign-functions=0

endif

ifdef TARGET_GPROF

LDFLAGS+=-Wl,-T,i386.ld

else

# 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 ($(TARGET_ARCH), i386)

PROGS+=vl vlmkcow

endif

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

HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat

# -static is used to avoid g1/g3 usage by the dynamic linker

LDFLAGS+=-Wl,-T,sparc.ld -static

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

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

endif

ifeq ($(ARCH),ia64)

OP_CFLAGS=$(CFLAGS)

endif

ifeq ($(ARCH),arm)

OP_CFLAGS=$(CFLAGS) -mno-sched-prolog

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

endif

ifeq ($(HAVE_GCC3_OPTIONS),yes)

# 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 path.o

ifeq ($(TARGET_ARCH), i386)

OBJS+= vm86.o

endif

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

OBJS+= libqemu.a

# cpu emulator library

LIBOBJS=thunk.o exec.o translate.o cpu-exec.o gdbstub.o

ifeq ($(TARGET_ARCH), i386)

LIBOBJS+=translate-i386.o op-i386.o helper-i386.o

endif

ifeq ($(TARGET_ARCH), arm)

LIBOBJS+=translate-arm.o op-arm.o

endif

# NOTE: the disassembler code is only needed for debugging

LIBOBJS+=disas.o 

ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)

LIBOBJS+=i386-dis.o

endif

ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)

LIBOBJS+=alpha-dis.o

endif

ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)

LIBOBJS+=ppc-dis.o

endif

ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc)

LIBOBJS+=sparc-dis.o

endif

ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)

LIBOBJS+=arm-dis.o

endif

ifeq ($(ARCH),ia64)

OBJS += ia64-syscall.o

endif

all: $(PROGS) 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

# must use static linking to avoid leaving stuff in virtual address space

vl: vl.o block.o libqemu.a

	$(CC) -static -Wl,-T,i386-vl.ld -o $@ $^  $(LIBS)

vlmkcow: vlmkcow.o

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

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-$(TARGET_ARCH).o: translate-$(TARGET_ARCH).c gen-op-$(TARGET_ARCH).h opc-$(TARGET_ARCH).h cpu-$(TARGET_ARCH).h

translate.o: translate.c op-$(TARGET_ARCH).h opc-$(TARGET_ARCH).h cpu-$(TARGET_ARCH).h

op-$(TARGET_ARCH).h: op-$(TARGET_ARCH).o dyngen

	./dyngen -o $@ $<

opc-$(TARGET_ARCH).h: op-$(TARGET_ARCH).o dyngen

	./dyngen -c -o $@ $<

gen-op-$(TARGET_ARCH).h: op-$(TARGET_ARCH).o dyngen

	./dyngen -g -o $@ $<

op-$(TARGET_ARCH).o: op-$(TARGET_ARCH).c

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

helper-$(TARGET_ARCH).o: helper-$(TARGET_ARCH).c

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

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

op-arm.o: op-arm.c op-arm-template.h

%.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: $(PROGS)

	mkdir -p $(prefix)/bin

	install -m 755 -s $(PROGS) $(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 \

configure \

dyngen.c dyngen.h dyngen-exec.h ioctls.h syscall_types.h \

Makefile elf.h elfload.c main.c signal.c qemu.h \

syscall.c syscall_defs.h vm86.c path.c mmap.c \

i386.ld ppc.ld alpha.ld s390.ld sparc.ld arm.ld\

vl.c i386-vl.ld vl.h block.c vlmkcow.c\

thunk.c cpu-exec.c translate.c cpu-all.h thunk.h exec.h\

exec.c cpu-exec.c gdbstub.c\

cpu-i386.h op-i386.c helper-i386.c syscall-i386.h translate-i386.c \

exec-i386.h ops_template.h ops_template_mem.h op_string.h opreg_template.h \

cpu-arm.h syscall-arm.h exec-arm.h op-arm.c translate-arm.c op-arm-template.h \

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

arm-dis.c \

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/test-i386-vm86.S \

tests/hello-i386.c tests/hello-i386 \

tests/hello-arm.c tests/hello-arm \

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