| # SPDX-License-Identifier: GPL-2.0 |
| out := arch/$(SRCARCH)/include/generated/asm |
| uapi := arch/$(SRCARCH)/include/generated/uapi/asm |
| |
| # Create output directory if not already present |
| $(shell mkdir -p $(out) $(uapi)) |
| |
| syscall32 := $(src)/syscall_32.tbl |
| syscall64 := $(src)/syscall_64.tbl |
| |
| syshdr := $(srctree)/scripts/syscallhdr.sh |
| systbl := $(srctree)/scripts/syscalltbl.sh |
| offset := |
| prefix := |
| |
| quiet_cmd_syshdr = SYSHDR $@ |
| cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) --emit-nr \ |
| $(if $(offset),--offset $(offset)) \ |
| $(if $(prefix),--prefix $(prefix)) \ |
| $< $@ |
| quiet_cmd_systbl = SYSTBL $@ |
| cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@ |
| |
| quiet_cmd_hypercalls = HYPERCALLS $@ |
| cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<, $(real-prereqs)) |
| |
| $(uapi)/unistd_32.h: abis := i386 |
| $(uapi)/unistd_32.h: $(syscall32) $(syshdr) FORCE |
| $(call if_changed,syshdr) |
| |
| $(out)/unistd_32_ia32.h: abis := i386 |
| $(out)/unistd_32_ia32.h: prefix := ia32_ |
| $(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) FORCE |
| $(call if_changed,syshdr) |
| |
| $(uapi)/unistd_x32.h: abis := common,x32 |
| $(uapi)/unistd_x32.h: offset := __X32_SYSCALL_BIT |
| $(uapi)/unistd_x32.h: $(syscall64) $(syshdr) FORCE |
| $(call if_changed,syshdr) |
| |
| $(uapi)/unistd_64.h: abis := common,64 |
| $(uapi)/unistd_64.h: $(syscall64) $(syshdr) FORCE |
| $(call if_changed,syshdr) |
| |
| $(out)/unistd_64_x32.h: abis := x32 |
| $(out)/unistd_64_x32.h: prefix := x32_ |
| $(out)/unistd_64_x32.h: $(syscall64) $(syshdr) FORCE |
| $(call if_changed,syshdr) |
| |
| $(out)/syscalls_32.h: abis := i386 |
| $(out)/syscalls_32.h: $(syscall32) $(systbl) FORCE |
| $(call if_changed,systbl) |
| $(out)/syscalls_64.h: abis := common,64 |
| $(out)/syscalls_64.h: $(syscall64) $(systbl) FORCE |
| $(call if_changed,systbl) |
| $(out)/syscalls_x32.h: abis := common,x32 |
| $(out)/syscalls_x32.h: $(syscall64) $(systbl) FORCE |
| $(call if_changed,systbl) |
| |
| $(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh FORCE |
| $(call if_changed,hypercalls) |
| |
| $(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h |
| |
| uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h |
| syshdr-y += syscalls_32.h |
| syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h |
| syshdr-$(CONFIG_X86_64) += syscalls_64.h |
| syshdr-$(CONFIG_X86_X32_ABI) += syscalls_x32.h |
| syshdr-$(CONFIG_XEN) += xen-hypercalls.h |
| |
| uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) |
| syshdr-y := $(addprefix $(out)/, $(syshdr-y)) |
| targets += $(addprefix ../../../../, $(uapisyshdr-y) $(syshdr-y)) |
| |
| PHONY += all |
| all: $(uapisyshdr-y) $(syshdr-y) |
| @: |
