pc: Avoid registering zero sized memory

[qemu.git] / Makefile.target

# -*- Mode: makefile -*-

GENERATED_HEADERS = config-target.h
CONFIG_NO_KVM = $(if $(subst n,,$(CONFIG_KVM)),n,y)

include ../config-host.mak
include config-devices.mak
include config-target.mak
include $(SRC_PATH)/rules.mak
ifneq ($(HWDIR),)
include $(HWDIR)/config.mak
endif

TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH)
$(call set-vpath, $(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw)
QEMU_CFLAGS+= -I.. -I$(TARGET_PATH) -DNEED_CPU_H

include $(SRC_PATH)/Makefile.objs

ifdef CONFIG_USER_ONLY
# user emulator name
QEMU_PROG=qemu-$(TARGET_ARCH2)
else
# system emulator name
ifeq ($(TARGET_ARCH), i386)
QEMU_PROG=qemu$(EXESUF)
else
QEMU_PROG=qemu-system-$(TARGET_ARCH2)$(EXESUF)
endif
endif

PROGS=$(QEMU_PROG)

LIBS+=-lm

kvm.o kvm-all.o vhost.o vhost_net.o: QEMU_CFLAGS+=$(KVM_CFLAGS)

config-target.h: config-target.h-timestamp
config-target.h-timestamp: config-target.mak

all: $(PROGS)

# Dummy command so that make thinks it has done something
	@true

#########################################################
# cpu emulator library
libobj-y = exec.o translate-all.o cpu-exec.o translate.o
libobj-y += tcg/tcg.o
libobj-$(CONFIG_SOFTFLOAT) += fpu/softfloat.o
libobj-$(CONFIG_NOSOFTFLOAT) += fpu/softfloat-native.o
libobj-y += op_helper.o helper.o
ifeq ($(TARGET_BASE_ARCH), i386)
libobj-y += cpuid.o
endif
libobj-$(CONFIG_NEED_MMU) += mmu.o
libobj-$(TARGET_ARM) += neon_helper.o iwmmxt_helper.o

libobj-y += disas.o

$(libobj-y): $(GENERATED_HEADERS)

# libqemu

translate.o: translate.c cpu.h

translate-all.o: translate-all.c cpu.h

tcg/tcg.o: cpu.h

# HELPER_CFLAGS is used for all the code compiled with static register
# variables
op_helper.o cpu-exec.o: QEMU_CFLAGS += $(HELPER_CFLAGS)

# Note: this is a workaround. The real fix is to avoid compiling
# cpu_signal_handler() in cpu-exec.c.
signal.o: QEMU_CFLAGS += $(HELPER_CFLAGS)

#########################################################
# Linux user emulator target

ifdef CONFIG_LINUX_USER

$(call set-vpath, $(SRC_PATH)/linux-user:$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR))

QEMU_CFLAGS+=-I$(SRC_PATH)/linux-user -I$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR)
obj-y = main.o syscall.o strace.o mmap.o signal.o thunk.o \
      elfload.o linuxload.o uaccess.o gdbstub.o cpu-uname.o \
      qemu-malloc.o

obj-$(TARGET_HAS_BFLT) += flatload.o

obj-$(TARGET_I386) += vm86.o

obj-i386-y += ioport-user.o

nwfpe-obj-y = fpa11.o fpa11_cpdo.o fpa11_cpdt.o fpa11_cprt.o fpopcode.o
nwfpe-obj-y += single_cpdo.o double_cpdo.o extended_cpdo.o
obj-arm-y +=  $(addprefix nwfpe/, $(nwfpe-obj-y))
obj-arm-y += arm-semi.o

obj-m68k-y += m68k-sim.o m68k-semi.o

$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y): $(GENERATED_HEADERS)

obj-y += $(addprefix ../libuser/, $(user-obj-y))
obj-y += $(addprefix ../libdis-user/, $(libdis-y))
obj-y += $(libobj-y)

endif #CONFIG_LINUX_USER

#########################################################
# Darwin user emulator target

ifdef CONFIG_DARWIN_USER

$(call set-vpath, $(SRC_PATH)/darwin-user)

QEMU_CFLAGS+=-I$(SRC_PATH)/darwin-user -I$(SRC_PATH)/darwin-user/$(TARGET_ARCH)

# Leave some space for the regular program loading zone
LDFLAGS+=-Wl,-segaddr,__STD_PROG_ZONE,0x1000 -image_base 0x0e000000

LIBS+=-lmx

obj-y = main.o commpage.o machload.o mmap.o signal.o syscall.o thunk.o \
        gdbstub.o

obj-i386-y += ioport-user.o

$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y): $(GENERATED_HEADERS)

obj-y += $(addprefix ../libuser/, $(user-obj-y))
obj-y += $(addprefix ../libdis-user/, $(libdis-y))
obj-y += $(libobj-y)

endif #CONFIG_DARWIN_USER

#########################################################
# BSD user emulator target

ifdef CONFIG_BSD_USER

$(call set-vpath, $(SRC_PATH)/bsd-user)

QEMU_CFLAGS+=-I$(SRC_PATH)/bsd-user -I$(SRC_PATH)/bsd-user/$(TARGET_ARCH)

obj-y = main.o bsdload.o elfload.o mmap.o signal.o strace.o syscall.o \
        gdbstub.o uaccess.o

obj-i386-y += ioport-user.o

$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y): $(GENERATED_HEADERS)

obj-y += $(addprefix ../libuser/, $(user-obj-y))
obj-y += $(addprefix ../libdis-user/, $(libdis-y))
obj-y += $(libobj-y)

endif #CONFIG_BSD_USER

#########################################################
# System emulator target
ifdef CONFIG_SOFTMMU

obj-y = arch_init.o cpus.o monitor.o machine.o gdbstub.o balloon.o
# virtio has to be here due to weird dependency between PCI and virtio-net.
# need to fix this properly
obj-y += virtio-blk.o virtio-balloon.o virtio-net.o virtio-serial-bus.o
obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
obj-y += vhost_net.o
obj-$(CONFIG_VHOST_NET) += vhost.o
obj-$(CONFIG_VIRTFS) += virtio-9p.o
obj-y += rwhandler.o
obj-$(CONFIG_KVM) += kvm.o kvm-all.o
obj-$(CONFIG_NO_KVM) += kvm-stub.o
LIBS+=-lz

QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
QEMU_CFLAGS += $(VNC_SASL_CFLAGS)

# xen backend driver support
obj-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o

# USB layer
obj-$(CONFIG_USB_OHCI) += usb-ohci.o

# PCI network cards
obj-y += rtl8139.o
obj-y += e1000.o

# Hardware support
obj-i386-y += vga.o
obj-i386-y += mc146818rtc.o i8259.o pc.o
obj-i386-y += cirrus_vga.o apic.o ioapic.o piix_pci.o
obj-i386-y += vmmouse.o vmport.o hpet.o applesmc.o
obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
obj-i386-y += debugcon.o multiboot.o
obj-i386-y += pc_piix.o

# shared objects
obj-ppc-y = ppc.o
obj-ppc-y += vga.o
# PREP target
obj-ppc-y += i8259.o mc146818rtc.o
obj-ppc-y += ppc_prep.o
# OldWorld PowerMac
obj-ppc-y += ppc_oldworld.o
# NewWorld PowerMac
obj-ppc-y += ppc_newworld.o
# PowerPC 4xx boards
obj-ppc-y += ppc4xx_devs.o ppc4xx_pci.o ppc405_uc.o ppc405_boards.o
obj-ppc-y += ppc440.o ppc440_bamboo.o
# PowerPC E500 boards
obj-ppc-y += ppce500_mpc8544ds.o
obj-ppc-$(CONFIG_KVM) += kvm_ppc.o
obj-ppc-$(CONFIG_FDT) += device_tree.o

obj-mips-y = mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
obj-mips-y += mips_addr.o mips_timer.o mips_int.o
obj-mips-y += vga.o i8259.o
obj-mips-y += g364fb.o jazz_led.o
obj-mips-y += gt64xxx.o mc146818rtc.o
obj-mips-y += cirrus_vga.o
obj-mips-$(CONFIG_FULONG) += bonito.o vt82c686.o mips_fulong2e.o

obj-microblaze-y = petalogix_s3adsp1800_mmu.o

obj-microblaze-y += microblaze_pic_cpu.o
obj-microblaze-y += xilinx_intc.o
obj-microblaze-y += xilinx_timer.o
obj-microblaze-y += xilinx_uartlite.o
obj-microblaze-y += xilinx_ethlite.o

obj-microblaze-$(CONFIG_FDT) += device_tree.o

# Boards
obj-cris-y = cris_pic_cpu.o
obj-cris-y += cris-boot.o
obj-cris-y += etraxfs.o axis_dev88.o
obj-cris-y += axis_dev88.o

# IO blocks
obj-cris-y += etraxfs_dma.o
obj-cris-y += etraxfs_pic.o
obj-cris-y += etraxfs_eth.o
obj-cris-y += etraxfs_timer.o
obj-cris-y += etraxfs_ser.o

ifeq ($(TARGET_ARCH), sparc64)
obj-sparc-y = sun4u.o apb_pci.o
obj-sparc-y += vga.o
obj-sparc-y += mc146818rtc.o
obj-sparc-y += cirrus_vga.o
else
obj-sparc-y = sun4m.o lance.o tcx.o sun4m_iommu.o slavio_intctl.o
obj-sparc-y += slavio_timer.o slavio_misc.o sparc32_dma.o
obj-sparc-y += cs4231.o eccmemctl.o sbi.o sun4c_intctl.o
endif

obj-arm-y = integratorcp.o versatilepb.o arm_pic.o arm_timer.o
obj-arm-y += arm_boot.o pl011.o pl031.o pl050.o pl080.o pl110.o pl181.o pl190.o
obj-arm-y += versatile_pci.o
obj-arm-y += realview_gic.o realview.o arm_sysctl.o arm11mpcore.o a9mpcore.o
obj-arm-y += armv7m.o armv7m_nvic.o stellaris.o pl022.o stellaris_enet.o
obj-arm-y += pl061.o
obj-arm-y += arm-semi.o
obj-arm-y += pxa2xx.o pxa2xx_pic.o pxa2xx_gpio.o pxa2xx_timer.o pxa2xx_dma.o
obj-arm-y += pxa2xx_lcd.o pxa2xx_mmci.o pxa2xx_pcmcia.o pxa2xx_keypad.o
obj-arm-y += gumstix.o
obj-arm-y += zaurus.o ide/microdrive.o spitz.o tosa.o tc6393xb.o
obj-arm-y += omap1.o omap_lcdc.o omap_dma.o omap_clk.o omap_mmc.o omap_i2c.o \
		omap_gpio.o omap_intc.o omap_uart.o
obj-arm-y += omap2.o omap_dss.o soc_dma.o omap_gptimer.o omap_synctimer.o \
		omap_gpmc.o omap_sdrc.o omap_spi.o omap_tap.o omap_l4.o
obj-arm-y += omap_sx1.o palm.o tsc210x.o
obj-arm-y += nseries.o blizzard.o onenand.o vga.o cbus.o tusb6010.o usb-musb.o
obj-arm-y += mst_fpga.o mainstone.o
obj-arm-y += musicpal.o bitbang_i2c.o marvell_88w8618_audio.o
obj-arm-y += framebuffer.o
obj-arm-y += syborg.o syborg_fb.o syborg_interrupt.o syborg_keyboard.o
obj-arm-y += syborg_serial.o syborg_timer.o syborg_pointer.o syborg_rtc.o
obj-arm-y += syborg_virtio.o

obj-sh4-y = shix.o r2d.o sh7750.o sh7750_regnames.o tc58128.o
obj-sh4-y += sh_timer.o sh_serial.o sh_intc.o sh_pci.o sm501.o
obj-sh4-y += ide/mmio.o

obj-m68k-y = an5206.o mcf5206.o mcf_uart.o mcf_intc.o mcf5208.o mcf_fec.o
obj-m68k-y += m68k-semi.o dummy_m68k.o

obj-s390x-y = s390-virtio-bus.o s390-virtio.o

obj-alpha-y = alpha_palcode.o

main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)

monitor.o: qemu-monitor.h

$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y): $(GENERATED_HEADERS)

obj-y += $(addprefix ../, $(common-obj-y))
obj-y += $(addprefix ../libdis/, $(libdis-y))
obj-y += $(libobj-y)
obj-y += $(addprefix $(HWDIR)/, $(hw-obj-y))

endif # CONFIG_SOFTMMU

obj-$(CONFIG_GDBSTUB_XML) += gdbstub-xml.o

$(QEMU_PROG): $(obj-y) $(obj-$(TARGET_BASE_ARCH)-y)
	$(call LINK,$(obj-y) $(obj-$(TARGET_BASE_ARCH)-y))


gdbstub-xml.c: $(TARGET_XML_FILES) $(SRC_PATH)/feature_to_c.sh
	$(call quiet-command,rm -f $@ && $(SHELL) $(SRC_PATH)/feature_to_c.sh $@ $(TARGET_XML_FILES),"  GEN   $(TARGET_DIR)$@")

qemu-monitor.h: $(SRC_PATH)/qemu-monitor.hx
	$(call quiet-command,sh $(SRC_PATH)/hxtool -h < $< > $@,"  GEN   $(TARGET_DIR)$@")

clean:
	rm -f *.o *.a *~ $(PROGS) nwfpe/*.o fpu/*.o
	rm -f *.d */*.d tcg/*.o ide/*.o
	rm -f qemu-monitor.h gdbstub-xml.c

install: all
ifneq ($(PROGS),)
	$(INSTALL) -m 755 $(STRIP_OPT) $(PROGS) "$(DESTDIR)$(bindir)"
endif

# Include automatically generated dependency files
-include $(wildcard *.d */*.d)