1 files changed, 96 insertions, 0 deletions

diff --git a/arch/mips/kernel/syscalls/Makefile b/arch/mips/kernel/syscalls/Makefile
new file mode 100644
index 000000000..6efb2f688
--- /dev/null
+++ b/arch/mips/kernel/syscalls/Makefile
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: GPL-2.0
+kapi := arch/$(SRCARCH)/include/generated/asm
+uapi := arch/$(SRCARCH)/include/generated/uapi/asm
+
+_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')       \
+          $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+
+syscalln32 := $(srctree)/$(src)/syscall_n32.tbl
+syscalln64 := $(srctree)/$(src)/syscall_n64.tbl
+syscallo32 := $(srctree)/$(src)/syscall_o32.tbl
+syshdr := $(srctree)/$(src)/syscallhdr.sh
+sysnr := $(srctree)/$(src)/syscallnr.sh
+systbl := $(srctree)/$(src)/syscalltbl.sh
+
+quiet_cmd_syshdr = SYSHDR  $@
+      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'        \
+                   '$(syshdr_abis_$(basetarget))'               \
+                   '$(syshdr_pfx_$(basetarget))'                \
+                   '$(syshdr_offset_$(basetarget))'
+
+quiet_cmd_sysnr = SYSNR   $@
+      cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@'          \
+                  '$(sysnr_abis_$(basetarget))'                 \
+                  '$(sysnr_pfx_$(basetarget))'                  \
+                  '$(sysnr_offset_$(basetarget))'
+
+quiet_cmd_systbl = SYSTBL  $@
+      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@'        \
+                   '$(systbl_abis_$(basetarget))'               \
+                   '$(systbl_abi_$(basetarget))'                \
+                   '$(systbl_offset_$(basetarget))'
+
+syshdr_offset_unistd_n32 := __NR_Linux
+$(uapi)/unistd_n32.h: $(syscalln32) $(syshdr)
+        $(call if_changed,syshdr)
+
+syshdr_offset_unistd_n64 := __NR_Linux
+$(uapi)/unistd_n64.h: $(syscalln64) $(syshdr)
+        $(call if_changed,syshdr)
+
+syshdr_offset_unistd_o32 := __NR_Linux
+$(uapi)/unistd_o32.h: $(syscallo32) $(syshdr)
+        $(call if_changed,syshdr)
+
+sysnr_pfx_unistd_nr_n32 := N32
+sysnr_offset_unistd_nr_n32 := 6000
+$(uapi)/unistd_nr_n32.h: $(syscalln32) $(sysnr)
+        $(call if_changed,sysnr)
+
+sysnr_pfx_unistd_nr_n64 := 64
+sysnr_offset_unistd_nr_n64 := 5000
+$(uapi)/unistd_nr_n64.h: $(syscalln64) $(sysnr)
+        $(call if_changed,sysnr)
+
+sysnr_pfx_unistd_nr_o32 := O32
+sysnr_offset_unistd_nr_o32 := 4000
+$(uapi)/unistd_nr_o32.h: $(syscallo32) $(sysnr)
+        $(call if_changed,sysnr)
+
+systbl_abi_syscall_table_32_o32 := 32_o32
+systbl_offset_syscall_table_32_o32 := 4000
+$(kapi)/syscall_table_32_o32.h: $(syscallo32) $(systbl)
+        $(call if_changed,systbl)
+
+systbl_abi_syscall_table_64_n32 := 64_n32
+systbl_offset_syscall_table_64_n32 := 6000
+$(kapi)/syscall_table_64_n32.h: $(syscalln32) $(systbl)
+        $(call if_changed,systbl)
+
+systbl_abi_syscall_table_64_n64 := 64_n64
+systbl_offset_syscall_table_64_n64 := 5000
+$(kapi)/syscall_table_64_n64.h: $(syscalln64) $(systbl)
+        $(call if_changed,systbl)
+
+systbl_abi_syscall_table_64_o32 := 64_o32
+systbl_offset_syscall_table_64_o32 := 4000
+$(kapi)/syscall_table_64_o32.h: $(syscallo32) $(systbl)
+        $(call if_changed,systbl)
+
+uapisyshdr-y            += unistd_n32.h                 \
+                           unistd_n64.h                 \
+                           unistd_o32.h                 \
+                           unistd_nr_n32.h              \
+                           unistd_nr_n64.h              \
+                           unistd_nr_o32.h
+kapisyshdr-y            += syscall_table_32_o32.h       \
+                           syscall_table_64_n32.h       \
+                           syscall_table_64_n64.h       \
+                           syscall_table_64_o32.h
+
+targets += $(uapisyshdr-y) $(kapisyshdr-y)
+
+PHONY += all
+all: $(addprefix $(uapi)/,$(uapisyshdr-y))
+all: $(addprefix $(kapi)/,$(kapisyshdr-y))
+        @: