1# SPDX-License-Identifier: GPL-2.0 2out := arch/$(SRCARCH)/include/generated/asm 3uapi := arch/$(SRCARCH)/include/generated/uapi/asm 4 5# Create output directory if not already present 6_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \ 7 $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') 8 9syscall32 := $(srctree)/$(src)/syscall_32.tbl 10syscall64 := $(srctree)/$(src)/syscall_64.tbl 11 12syshdr := $(srctree)/$(src)/syscallhdr.sh 13systbl := $(srctree)/$(src)/syscalltbl.sh 14 15quiet_cmd_syshdr = SYSHDR $@ 16 cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ 17 '$(syshdr_abi_$(basetarget))' \ 18 '$(syshdr_pfx_$(basetarget))' \ 19 '$(syshdr_offset_$(basetarget))' 20quiet_cmd_systbl = SYSTBL $@ 21 cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ 22 23quiet_cmd_hypercalls = HYPERCALLS $@ 24 cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<,$^) 25 26syshdr_abi_unistd_32 := i386 27$(uapi)/unistd_32.h: $(syscall32) $(syshdr) 28 $(call if_changed,syshdr) 29 30syshdr_abi_unistd_32_ia32 := i386 31syshdr_pfx_unistd_32_ia32 := ia32_ 32$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) 33 $(call if_changed,syshdr) 34 35syshdr_abi_unistd_x32 := common,x32 36syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT 37$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) 38 $(call if_changed,syshdr) 39 40syshdr_abi_unistd_64 := common,64 41$(uapi)/unistd_64.h: $(syscall64) $(syshdr) 42 $(call if_changed,syshdr) 43 44syshdr_abi_unistd_64_x32 := x32 45syshdr_pfx_unistd_64_x32 := x32_ 46$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) 47 $(call if_changed,syshdr) 48 49$(out)/syscalls_32.h: $(syscall32) $(systbl) 50 $(call if_changed,systbl) 51$(out)/syscalls_64.h: $(syscall64) $(systbl) 52 $(call if_changed,systbl) 53 54$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh 55 $(call if_changed,hypercalls) 56 57$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h 58 59uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h 60syshdr-y += syscalls_32.h 61syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h 62syshdr-$(CONFIG_X86_64) += syscalls_64.h 63syshdr-$(CONFIG_XEN) += xen-hypercalls.h 64 65targets += $(uapisyshdr-y) $(syshdr-y) 66 67PHONY += all 68all: $(addprefix $(uapi)/,$(uapisyshdr-y)) 69all: $(addprefix $(out)/,$(syshdr-y)) 70 @: 71