Commit Graph

3 Commits

Author SHA1 Message Date
H. Peter Anvin
3f86886c72 x86, syscall: Allow syscall offset to be symbolic
Allow the specified syscall offset to be symbolic, e.g. a macro.  For
offset system calls, this if nothing else makes the generated code
easier to read.

Suggested-by: H. J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1321569446-20433-7-git-send-email-hpa@linux.intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-11-18 17:01:19 -08:00
H. Peter Anvin
f14525f9e0 x86: Simplify syscallhdr.sh
Simplify syscallhdr.sh by letting grep sort out the ABIs that we want,
rather than relying on manual list matching.  This is safe since the
ABI strings already have to consist only of characters which are valid in C
macro names.

Suggested-by: Matt Helsley <matthltc@us.ibm.com>
Link: http://lkml.kernel.org/r/20111118221558.GA6408@count0.beaverton.ibm.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-11-18 16:03:27 -08:00
H. Peter Anvin
d181764ccf x86: Machine-readable syscall tables and scripts to process them
Create a simple set of syscall tables and scripts to turn them into
both header files (unistd_*.h) and macros for generating the system
call tables.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-11-17 13:35:36 -08:00