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include config.mak |
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TARGET_PATH=$(SRC_PATH)/target-$(TARGET_ARCH) |
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VPATH=$(SRC_PATH):$(TARGET_PATH) |
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CFLAGS=-Wall -O2 -g |
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LDFLAGS=-g |
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LIBS= |
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DEFINES=-I. -I$(TARGET_PATH) -I$(SRC_PATH) |
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HELPER_CFLAGS=$(CFLAGS) |
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DYNGEN=../dyngen |
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# user emulator name |
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QEMU_USER=qemu-$(TARGET_ARCH) |
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# system emulator name |
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ifdef CONFIG_SOFTMMU |
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QEMU_SYSTEM=qemu |
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else |
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QEMU_SYSTEM=qemu-fast |
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endif |
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|
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ifdef CONFIG_USER_ONLY |
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PROGS=$(QEMU_USER) |
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else |
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ifeq ($(TARGET_ARCH), i386) |
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|
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ifeq ($(ARCH), i386) |
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PROGS+=$(QEMU_SYSTEM) |
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endif |
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|
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ifeq ($(ARCH), ppc) |
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ifdef CONFIG_SOFTMMU |
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PROGS+=$(QEMU_SYSTEM) |
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endif |
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endif |
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|
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endif |
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endif |
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|
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ifdef CONFIG_STATIC |
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LDFLAGS+=-static |
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endif |
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|
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ifeq ($(ARCH),i386) |
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CFLAGS+=-fomit-frame-pointer |
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OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2 |
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ifeq ($(HAVE_GCC3_OPTIONS),yes) |
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OP_CFLAGS+= -falign-functions=0 |
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else |
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OP_CFLAGS+= -malign-functions=0 |
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endif |
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|
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ifdef TARGET_GPROF |
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USE_I386_LD=y |
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endif |
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ifdef CONFIG_STATIC |
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USE_I386_LD=y |
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endif |
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ifdef USE_I386_LD |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld |
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else |
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# WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object |
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# that the kernel ELF loader considers as an executable. I think this |
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# is the simplest way to make it self virtualizable! |
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LDFLAGS+=-Wl,-shared |
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endif |
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endif |
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|
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ifeq ($(ARCH),ppc) |
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OP_CFLAGS=$(CFLAGS) |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld |
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endif |
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|
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ifeq ($(ARCH),s390) |
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OP_CFLAGS=$(CFLAGS) |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld |
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endif |
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|
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ifeq ($(ARCH),sparc) |
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CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6 |
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LDFLAGS+=-m32 |
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OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0 |
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HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat |
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# -static is used to avoid g1/g3 usage by the dynamic linker |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static |
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endif |
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|
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ifeq ($(ARCH),sparc64) |
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CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6 |
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LDFLAGS+=-m64 |
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OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0 |
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endif |
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|
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ifeq ($(ARCH),alpha) |
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# -msmall-data is not used because we want two-instruction relocations |
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# for the constant constructions |
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OP_CFLAGS=-Wall -O2 -g |
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# Ensure there's only a single GP |
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CFLAGS += -msmall-data |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld |
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endif |
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|
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ifeq ($(ARCH),ia64) |
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OP_CFLAGS=$(CFLAGS) |
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endif |
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|
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ifeq ($(ARCH),arm) |
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OP_CFLAGS=$(CFLAGS) -mno-sched-prolog |
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LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld |
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endif |
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|
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ifeq ($(ARCH),m68k) |
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OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer |
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LDFLAGS+=-Wl,-T,m68k.ld |
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endif |
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|
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ifeq ($(HAVE_GCC3_OPTIONS),yes) |
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# very important to generate a return at the end of every operation |
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OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls |
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endif |
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|
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######################################################### |
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|
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DEFINES+=-D_GNU_SOURCE |
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LIBS+=-lm |
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|
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# profiling code |
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ifdef TARGET_GPROF |
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LDFLAGS+=-p |
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main.o: CFLAGS+=-p |
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endif |
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|
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OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o |
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ifeq ($(TARGET_ARCH), i386) |
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OBJS+= vm86.o |
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endif |
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SRCS:= $(OBJS:.o=.c) |
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OBJS+= libqemu.a |
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|
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# cpu emulator library |
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LIBOBJS=thunk.o exec.o translate-all.o cpu-exec.o gdbstub.o \ |
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translate.o op.o |
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|
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ifeq ($(TARGET_ARCH), i386) |
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LIBOBJS+=helper.o helper2.o |
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endif |
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|
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# NOTE: the disassembler code is only needed for debugging |
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LIBOBJS+=disas.o |
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ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386) |
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LIBOBJS+=i386-dis.o |
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endif |
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ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha) |
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LIBOBJS+=alpha-dis.o |
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endif |
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ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc) |
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LIBOBJS+=ppc-dis.o |
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endif |
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ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc) |
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LIBOBJS+=sparc-dis.o |
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endif |
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ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm) |
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LIBOBJS+=arm-dis.o |
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endif |
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|
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ifeq ($(ARCH),ia64) |
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OBJS += ia64-syscall.o |
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endif |
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all: $(PROGS) |
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|
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$(QEMU_USER): $(OBJS) |
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$(CC) $(LDFLAGS) -o $@ $^ $(LIBS) |
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ifeq ($(ARCH),alpha) |
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# Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of |
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# the address space (31 bit so sign extending doesn't matter) |
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echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc |
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endif |
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|
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# must use static linking to avoid leaving stuff in virtual address space |
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VL_OBJS=vl.o block.o ide.o vga.o sb16.o dma.o oss.o |
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ifdef CONFIG_SDL |
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VL_OBJS+=sdl.o |
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SDL_LIBS+=-L/usr/X11R6/lib -lX11 -lXext -lXv -ldl -lm |
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endif |
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|
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VL_LDFLAGS= |
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# specific flags are needed for non soft mmu emulator |
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ifndef CONFIG_SOFTMMU |
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VL_LDFLAGS+=-static -Wl,-T,$(SRC_PATH)/i386-vl.ld |
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endif |
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ifdef CONFIG_STATIC |
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VL_LDFLAGS+=-static |
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endif |
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|
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$(QEMU_SYSTEM): $(VL_OBJS) libqemu.a |
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$(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) |
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|
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sdl.o: sdl.c |
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$(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $< |
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depend: $(SRCS) |
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$(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend |
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|
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# libqemu |
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|
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libqemu.a: $(LIBOBJS) |
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rm -f $@ |
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$(AR) rcs $@ $(LIBOBJS) |
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|
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translate.o: translate.c gen-op.h opc.h cpu.h |
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|
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translate-all.o: translate-all.c op.h opc.h cpu.h |
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|
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op.h: op.o $(DYNGEN) |
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$(DYNGEN) -o $@ $< |
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|
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opc.h: op.o $(DYNGEN) |
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$(DYNGEN) -c -o $@ $< |
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|
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gen-op.h: op.o $(DYNGEN) |
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$(DYNGEN) -g -o $@ $< |
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|
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op.o: op.c |
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$(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $< |
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|
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helper.o: helper.c |
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$(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $< |
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|
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ifeq ($(TARGET_ARCH), i386) |
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op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h |
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endif |
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|
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ifeq ($(TARGET_ARCH), arm) |
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op.o: op.c op_template.h |
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endif |
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|
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ifeq ($(TARGET_ARCH), sparc) |
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op.o: op.c op_template.h |
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endif |
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|
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%.o: %.c |
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$(CC) $(CFLAGS) $(DEFINES) -c -o $@ $< |
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|
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clean: |
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rm -f *.o *.a *~ $(PROGS) gen-op.h opc.h op.h |
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|
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install: all |
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install -m 755 -s $(PROGS) $(prefix)/bin |
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|
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ifneq ($(wildcard .depend),) |
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include .depend |
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endif |