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Diffstat (limited to 'linux-2.6.11-xen-sparse/arch/xen/x86_64/ia32/Makefile')
-rw-r--r--linux-2.6.11-xen-sparse/arch/xen/x86_64/ia32/Makefile58
1 files changed, 58 insertions, 0 deletions
diff --git a/linux-2.6.11-xen-sparse/arch/xen/x86_64/ia32/Makefile b/linux-2.6.11-xen-sparse/arch/xen/x86_64/ia32/Makefile
new file mode 100644
index 0000000000..4f30b40334
--- /dev/null
+++ b/linux-2.6.11-xen-sparse/arch/xen/x86_64/ia32/Makefile
@@ -0,0 +1,58 @@
+#
+# Makefile for the ia32 kernel emulation subsystem.
+#
+XENARCH := $(subst ",,$(CONFIG_XENARCH))
+
+CFLAGS += -Iarch/$(XENARCH)/kernel
+
+obj-$(CONFIG_IA32_EMULATION) := ia32entry.o syscall32.o
+
+c-obj-$(CONFIG_IA32_EMULATION) := sys_ia32.o ia32_ioctl.o \
+ ia32_signal.o tls32.o \
+ ia32_binfmt.o fpu32.o ptrace32.o
+
+s-obj-y :=
+
+sysv-$(CONFIG_SYSVIPC) := ipc32.o
+c-obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
+
+c-obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
+
+$(obj)/syscall32.o: $(src)/syscall32.c \
+ $(foreach F,int80 sysenter syscall,$(obj)/vsyscall-$F.so)
+
+# Teach kbuild about targets
+targets := $(foreach F,int80 sysenter syscall,vsyscall-$F.o vsyscall-$F.so)
+
+# The DSO images are built using a special linker script
+quiet_cmd_syscall = SYSCALL $@
+ cmd_syscall = $(CC) -m32 -nostdlib -shared -s \
+ -Wl,-soname=linux-gate.so.1 -o $@ \
+ -Wl,-T,$(filter-out FORCE,$^)
+
+
+$(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
+$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(src)/vsyscall-%.o FORCE
+ $(call if_changed,syscall)
+
+AFLAGS_vsyscall-int80.o = -m32
+AFLAGS_vsyscall-sysenter.o = -m32
+AFLAGS_vsyscall-syscall.o = -m32
+CFLAGS_ia32_ioctl.o += -Ifs/
+
+s-link := vsyscall-syscall.o vsyscall-sysenter.o vsyscall-sigreturn.o
+
+$(src)/vsyscall.lds:
+ @ln -fsn $(srctree)/arch/x86_64/ia32/$(notdir $@) $@
+
+$(patsubst %.o,$(obj)/%.c,$(c-obj-y) $(c-link)) $(patsubst %.o,$(obj)/%.S,$(s-obj-y) $(s-link)):
+ @ln -fsn $(srctree)/arch/x86_64/ia32/$(notdir $@) $@
+
+$(obj)/vsyscall-int80.S: $(obj)/vsyscall-sigreturn.S
+$(obj)/vsyscall-sysenter.S: $(obj)/vsyscall-sigreturn.S
+$(obj)/vsyscall-syscall.S: $(obj)/vsyscall-sigreturn.S
+
+obj-y += $(c-obj-y) $(s-obj-y)
+
+clean-files += $(patsubst %.o,%.c,$(c-obj-y) $(c-obj-) $(c-link))
+clean-files += $(patsubst %.o,%.S,$(s-obj-y) $(s-obj-) $(s-link))