1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 kapi := arch/$(SRCARCH)/include/generated/asm 2 kapi := arch/$(SRCARCH)/include/generated/asm
3 uapi := arch/$(SRCARCH)/include/generated/uapi 3 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
4 4
5 $(shell mkdir -p $(uapi) $(kapi)) 5 $(shell mkdir -p $(uapi) $(kapi))
6 6
7 syscall := $(src)/syscall.tbl <<
8 syshdr := $(srctree)/scripts/syscallhdr.sh 7 syshdr := $(srctree)/scripts/syscallhdr.sh
>> 8 sysnr := $(src)/syscallnr.sh
9 systbl := $(srctree)/scripts/syscalltbl.sh 9 systbl := $(srctree)/scripts/syscalltbl.sh
10 10
11 quiet_cmd_syshdr = SYSHDR $@ 11 quiet_cmd_syshdr = SYSHDR $@
12 cmd_syshdr = $(CONFIG_SHELL) $(syshdr) - !! 12 cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --offset __NR_Linux $< $@
>> 13
>> 14 quiet_cmd_sysnr = SYSNR $@
>> 15 cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \
>> 16 '$(sysnr_abis_$(basetarget))' \
>> 17 '$(sysnr_pfx_$(basetarget))'
13 18
14 quiet_cmd_systbl = SYSTBL $@ 19 quiet_cmd_systbl = SYSTBL $@
15 cmd_systbl = $(CONFIG_SHELL) $(systbl) - !! 20 cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
16 21
17 $(uapi)/unistd_%.h: $(syscall) $(syshdr) FORCE !! 22 $(uapi)/unistd_%.h: $(src)/syscall_%.tbl $(syshdr) FORCE
18 $(call if_changed,syshdr) 23 $(call if_changed,syshdr)
19 24
20 $(kapi)/syscall_table_%.h: $(syscall) $(systbl !! 25 sysnr_pfx_unistd_nr_n32 := N32
>> 26 sysnr_pfx_unistd_nr_n64 := 64
>> 27 sysnr_pfx_unistd_nr_o32 := O32
>> 28
>> 29 $(kapi)/unistd_nr_%.h: $(src)/syscall_%.tbl $(sysnr) FORCE
>> 30 $(call if_changed,sysnr)
>> 31
>> 32 $(kapi)/syscall_table_%.h: $(src)/syscall_%.tbl $(systbl) FORCE
21 $(call if_changed,systbl) 33 $(call if_changed,systbl)
22 34
23 uapisyshdr-y += unistd_32.h unistd_ !! 35 uapisyshdr-y += unistd_n32.h \
24 kapisyshdr-y += syscall_table_32.h !! 36 unistd_n64.h \
25 syscall_table_64.h !! 37 unistd_o32.h
>> 38 kapisyshdr-y += syscall_table_n32.h \
>> 39 syscall_table_n64.h \
>> 40 syscall_table_o32.h \
>> 41 unistd_nr_n32.h \
>> 42 unistd_nr_n64.h \
>> 43 unistd_nr_o32.h
26 44
27 uapisyshdr-y := $(addprefix $(uapi)/, $(uap 45 uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y))
28 kapisyshdr-y := $(addprefix $(kapi)/, $(kap 46 kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y))
29 targets += $(addprefix ../../../../, $ 47 targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))
30 48
31 PHONY += all 49 PHONY += all
32 all: $(uapisyshdr-y) $(kapisyshdr-y) 50 all: $(uapisyshdr-y) $(kapisyshdr-y)
33 @: 51 @:
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