diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2012-02-14 14:38:31 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-02-20 12:51:00 -0800 |
| commit | 6cbb369f578378cf5b1876766d860ae7c2a94d60 (patch) | |
| tree | 0006e59ecea7023014dd619cb4199eb342b60fb7 /arch/x86/syscalls | |
| parent | 6630f11ba54414b9870d87dfef2bee467bfa842a (diff) | |
x32: Generate <asm/unistd_x32.h>
Generate <asm/unistd_x32.h>; this exports x32 system call numbers to
user space.
[ v2: Enclose all arguments to syshdr in '' so empty arguments aren't
dropped on the floor. ]
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/syscalls')
| -rw-r--r-- | arch/x86/syscalls/Makefile | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile index 89dd9581c5a2..8051c3134ad1 100644 --- a/arch/x86/syscalls/Makefile +++ b/arch/x86/syscalls/Makefile @@ -10,8 +10,10 @@ 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)) + cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ + '$(syshdr_abi_$(basetarget))' \ + '$(syshdr_pfx_$(basetarget))' \ + '$(syshdr_offset_$(basetarget))' quiet_cmd_systbl = SYSTBL $@ cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ @@ -24,6 +26,11 @@ 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) @@ -33,7 +40,7 @@ $(out)/syscalls_32.h: $(syscall32) $(systbl) $(out)/syscalls_64.h: $(syscall64) $(systbl) $(call if_changed,systbl) -syshdr-y += unistd_32.h unistd_64.h +syshdr-y += unistd_32.h unistd_64.h unistd_x32.h syshdr-y += syscalls_32.h syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h syshdr-$(CONFIG_X86_64) += syscalls_64.h |