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- out := $(obj)/../include/generated/asm
- # Create output directory if not already present
- _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
- syscall32 := $(srctree)/$(src)/syscall_32.tbl
- syscall64 := $(srctree)/$(src)/syscall_64.tbl
- syshdr := $(srctree)/$(src)/syscallhdr.sh
- systbl := $(srctree)/$(src)/syscalltbl.sh
- quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \
- '$(syshdr_abi_$(basetarget))' \
- '$(syshdr_pfx_$(basetarget))' \
- '$(syshdr_offset_$(basetarget))'
- quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@
- syshdr_abi_unistd_32 := i386
- $(out)/unistd_32.h: $(syscall32) $(syshdr)
- $(call if_changed,syshdr)
- syshdr_abi_unistd_32_ia32 := i386
- syshdr_pfx_unistd_32_ia32 := ia32_
- $(out)/unistd_32_ia32.h: $(syscall32) $(syshdr)
- $(call if_changed,syshdr)
- syshdr_abi_unistd_x32 := common,x32
- syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT
- $(out)/unistd_x32.h: $(syscall64) $(syshdr)
- $(call if_changed,syshdr)
- syshdr_abi_unistd_64 := common,64
- $(out)/unistd_64.h: $(syscall64) $(syshdr)
- $(call if_changed,syshdr)
- syshdr_abi_unistd_64_x32 := x32
- syshdr_pfx_unistd_64_x32 := x32_
- $(out)/unistd_64_x32.h: $(syscall64) $(syshdr)
- $(call if_changed,syshdr)
- $(out)/syscalls_32.h: $(syscall32) $(systbl)
- $(call if_changed,systbl)
- $(out)/syscalls_64.h: $(syscall64) $(systbl)
- $(call if_changed,systbl)
- syshdr-y += unistd_32.h unistd_64.h unistd_x32.h
- syshdr-y += syscalls_32.h
- syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h
- syshdr-$(CONFIG_X86_64) += syscalls_64.h
- targets += $(syshdr-y)
- all: $(addprefix $(out)/,$(targets))
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