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79 lines
2.5 KiB
79 lines
2.5 KiB
# SPDX-License-Identifier: GPL-2.0 |
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out := arch/$(SRCARCH)/include/generated/asm |
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uapi := arch/$(SRCARCH)/include/generated/uapi/asm |
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# Create output directory if not already present |
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_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \ |
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$(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') |
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syscall32 := $(src)/syscall_32.tbl |
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syscall64 := $(src)/syscall_64.tbl |
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syshdr := $(srctree)/scripts/syscallhdr.sh |
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systbl := $(srctree)/scripts/syscalltbl.sh |
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offset := |
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prefix := |
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quiet_cmd_syshdr = SYSHDR $@ |
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cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) --emit-nr \ |
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$(if $(offset),--offset $(offset)) \ |
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$(if $(prefix),--prefix $(prefix)) \ |
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$< $@ |
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quiet_cmd_systbl = SYSTBL $@ |
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cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@ |
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quiet_cmd_hypercalls = HYPERCALLS $@ |
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cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<, $(real-prereqs)) |
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$(uapi)/unistd_32.h: abis := i386 |
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$(uapi)/unistd_32.h: $(syscall32) $(syshdr) FORCE |
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$(call if_changed,syshdr) |
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$(out)/unistd_32_ia32.h: abis := i386 |
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$(out)/unistd_32_ia32.h: prefix := ia32_ |
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$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) FORCE |
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$(call if_changed,syshdr) |
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$(uapi)/unistd_x32.h: abis := common,x32 |
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$(uapi)/unistd_x32.h: offset := __X32_SYSCALL_BIT |
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$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) FORCE |
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$(call if_changed,syshdr) |
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$(uapi)/unistd_64.h: abis := common,64 |
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$(uapi)/unistd_64.h: $(syscall64) $(syshdr) FORCE |
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$(call if_changed,syshdr) |
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$(out)/unistd_64_x32.h: abis := x32 |
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$(out)/unistd_64_x32.h: prefix := x32_ |
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$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) FORCE |
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$(call if_changed,syshdr) |
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$(out)/syscalls_32.h: abis := i386 |
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$(out)/syscalls_32.h: $(syscall32) $(systbl) FORCE |
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$(call if_changed,systbl) |
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$(out)/syscalls_64.h: abis := common,64 |
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$(out)/syscalls_64.h: $(syscall64) $(systbl) FORCE |
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$(call if_changed,systbl) |
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$(out)/syscalls_x32.h: abis := common,x32 |
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$(out)/syscalls_x32.h: $(syscall64) $(systbl) FORCE |
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$(call if_changed,systbl) |
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$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh FORCE |
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$(call if_changed,hypercalls) |
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$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h |
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uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h |
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syshdr-y += syscalls_32.h |
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syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h |
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syshdr-$(CONFIG_X86_64) += syscalls_64.h |
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syshdr-$(CONFIG_X86_X32) += syscalls_x32.h |
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syshdr-$(CONFIG_XEN) += xen-hypercalls.h |
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uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) |
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syshdr-y := $(addprefix $(out)/, $(syshdr-y)) |
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targets += $(addprefix ../../../../, $(uapisyshdr-y) $(syshdr-y)) |
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PHONY += all |
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all: $(uapisyshdr-y) $(syshdr-y) |
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@:
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