3 TARGET_PATH=$(SRC_PATH)/target-$(TARGET_ARCH)
4 VPATH=$(SRC_PATH):$(TARGET_PATH)
8 DEFINES=-I. -I$(TARGET_PATH) -I$(SRC_PATH)
9 HELPER_CFLAGS=$(CFLAGS)
12 QEMU_USER=qemu-$(TARGET_ARCH)
13 # system emulator name
15 QEMU_SYSTEM=qemu-softmmu
29 CFLAGS+=-fomit-frame-pointer
30 OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2
31 ifeq ($(HAVE_GCC3_OPTIONS),yes)
32 OP_CFLAGS+= -falign-functions=0
34 OP_CFLAGS+= -malign-functions=0
37 LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld
39 # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
40 # that the kernel ELF loader considers as an executable. I think this
41 # is the simplest way to make it self virtualizable!
44 ifeq ($(TARGET_ARCH), i386)
51 LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
56 LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
60 CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
62 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
63 HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
64 # -static is used to avoid g1/g3 usage by the dynamic linker
65 LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
68 ifeq ($(ARCH),sparc64)
69 CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
71 OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
75 # -msmall-data is not used because we want two-instruction relocations
76 # for the constant constructions
77 OP_CFLAGS=-Wall -O2 -g
78 # Ensure there's only a single GP
79 CFLAGS += -msmall-data
80 LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
88 OP_CFLAGS=$(CFLAGS) -mno-sched-prolog
89 LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
93 OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
94 LDFLAGS+=-Wl,-T,m68k.ld
97 ifeq ($(HAVE_GCC3_OPTIONS),yes)
98 # very important to generate a return at the end of every operation
99 OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
102 #########################################################
104 DEFINES+=-D_GNU_SOURCE
113 OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o
114 ifeq ($(TARGET_ARCH), i386)
120 # cpu emulator library
121 LIBOBJS=thunk.o exec.o translate-all.o cpu-exec.o gdbstub.o \
124 ifeq ($(TARGET_ARCH), i386)
125 LIBOBJS+=helper.o helper2.o
128 # NOTE: the disassembler code is only needed for debugging
130 ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
133 ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)
136 ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)
139 ifeq ($(findstring sparc, $(TARGET_ARCH) $(ARCH)),sparc)
142 ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)
147 OBJS += ia64-syscall.o
152 $(QEMU_USER): $(OBJS)
153 $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
155 # Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
156 # the address space (31 bit so sign extending doesn't matter)
157 echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc
160 # must use static linking to avoid leaving stuff in virtual address space
161 VL_OBJS=vl.o block.o vga.o
164 SDL_LIBS+=-L/usr/X11R6/lib -lX11 -lXext -lXv -ldl -lm
167 $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
168 $(CC) -static -Wl,-T,$(SRC_PATH)/i386-vl.ld -o $@ $^ $(LIBS) $(SDL_LIBS)
171 $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
174 $(CC) -MM $(CFLAGS) $^ 1>.depend
178 libqemu.a: $(LIBOBJS)
180 $(AR) rcs $@ $(LIBOBJS)
182 translate.o: translate.c gen-op.h opc.h cpu.h
184 translate-all.o: translate-all.c op.h opc.h cpu.h
189 opc.h: op.o $(DYNGEN)
190 $(DYNGEN) -c -o $@ $<
192 gen-op.h: op.o $(DYNGEN)
193 $(DYNGEN) -g -o $@ $<
196 $(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
199 $(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
201 ifeq ($(TARGET_ARCH), i386)
202 op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h
205 ifeq ($(TARGET_ARCH), arm)
206 op.o: op.c op_template.h
209 ifeq ($(TARGET_ARCH), sparc)
210 op.o: op.c op_template.h
214 $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
217 rm -f *.o *.a *~ $(PROGS) gen-op.h opc.h op.h
220 install -m 755 -s $(PROGS) $(prefix)/bin
222 ifneq ($(wildcard .depend),)