-ARCH=i386
-#ARCH=ppc
-HOST_CC=gcc
+include config.mak
-ifeq ($(ARCH),i386)
-CFLAGS=-Wall -O2 -g -fomit-frame-pointer
+CFLAGS=-Wall -O2 -g
LDFLAGS=-g
LIBS=
-CC=gcc
DEFINES=-DHAVE_BYTESWAP_H
-OP_CFLAGS=$(CFLAGS) -malign-functions=0 -mpreferred-stack-boundary=2
+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)
-GCC_LIBS_DIR=/usr/netgem/tools/lib/gcc-lib/powerpc-linux/2.95.2
-DIST=/home/fbe/nsv/dist/hw/n6-dtt
-CC=powerpc-linux-gcc -msoft-float
-CFLAGS=-Wall -pipe -O2 -mcpu=405 -mbig -nostdinc -g -I$(GCC_LIBS_DIR)/include -I$(DIST)/include
-LIBS_DIR=$(DIST)/lib
-CRT1=$(LIBS_DIR)/crt1.o
-CRTI=$(LIBS_DIR)/crti.o
-CRTN=$(LIBS_DIR)/crtn.o
-CRTBEGIN=$(GCC_LIBS_DIR)/crtbegin.o
-CRTEND=$(GCC_LIBS_DIR)/crtend.o
-LDFLAGS=-static -g -nostdlib $(CRT1) $(CRTI) $(CRTBEGIN)
-LIBS=-L$(LIBS_DIR) -ltinyc -lgcc $(CRTEND) $(CRTN)
-DEFINES=-Dsocklen_t=int
OP_CFLAGS=$(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=$(CFLAGS) -ffixed-i0 -mflat
+LDFLAGS+=-Wl,-T,sparc.ld
+endif
+
+ifeq ($(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 ($(HAVE_GCC3_OPTIONS),yes)
+# very important to generate a return at the end of every operation
+OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
endif
#########################################################
DEFINES+=-D_GNU_SOURCE
-DEFINES+=-DCONFIG_PREFIX=\"/usr/local\"
-LDSCRIPT=$(ARCH).ld
-LIBS+=-ldl -lm
-VERSION=0.1
+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
-OBJS= elfload.o main.o thunk.o syscall.o
-OBJS+=translate-i386.o op-i386.o
# NOTE: the disassembler code is only needed for debugging
-OBJS+=i386-dis.o dis-buf.o
-SRCS = $(OBJS:.o=.c)
+LIBOBJS+=disas.o
+ifeq ($(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
-all: gemu
+# 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)
-gemu: $(OBJS)
- $(CC) -Wl,-T,$(LDSCRIPT) $(LDFLAGS) -o $@ $^ $(LIBS)
+vlmkcow: vlmkcow.o
+ $(CC) -o $@ $^ $(LIBS)
depend: $(SRCS)
$(CC) -MM $(CFLAGS) $^ 1>.depend
-# new i386 emulator
+# libqemu
+
+libqemu.a: $(LIBOBJS)
+ rm -f $@
+ $(AR) rcs $@ $(LIBOBJS)
+
dyngen: dyngen.c
$(HOST_CC) -O2 -Wall -g $< -o $@
-translate-i386.o: translate-i386.c op-i386.h cpu-i386.h
+translate-$(TARGET_ARCH).o: translate-$(TARGET_ARCH).c gen-op-$(TARGET_ARCH).h opc-$(TARGET_ARCH).h cpu-$(TARGET_ARCH).h
-op-i386.h: op-i386.o dyngen
+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 $@ $<
-op-i386.o: op-i386.c opreg_template.h ops_template.h
+opc-$(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:
- rm -f *.o *~ gemu dyngen TAGS
+ $(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: gemu
+test speed: qemu
make -C tests $@
TAGS:
- etags *.[ch] i386/*.[ch]
+ etags *.[ch] tests/*.[ch]
+
+# documentation
+qemu-doc.html: qemu-doc.texi
+ texi2html -monolithic -number $<
FILES= \
-COPYING.LIB dyngen.c ioctls.h ops_template.h syscall_types.h\
-Makefile elf.h linux_bin.h segment.h thunk.c\
-TODO elfload.c main.c signal.c thunk.h\
-cpu-i386.h gemu.h op-i386.c syscall-i386.h translate-i386.c\
-dis-asm.h gen-i386.h op-i386.h syscall.c\
-dis-buf.c i386-dis.c opreg_template.h syscall_defs.h\
-i386.ld ppc.ld\
-tests/Makefile\
-tests/test-i386.c tests/test-i386-shift.h tests/test-i386.h\
-tests/test-i386-muldiv.h\
-tests/test2.c tests/hello.c tests/sha1.c
-
-FILE=gemu-$(VERSION)
+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)
( 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
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