Commit graph

12 commits

Author SHA1 Message Date
Paul Mundt
94e2fb3d3e sh: Provide asm/syscall.h for SH-5.
This provides the asm/syscall.h implementation for sh64 parts.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22 18:44:04 +09:00
Paul Mundt
6ac034375f sh: Handle cases where setup{_rt,}_frame() fail on SH-5 signal delivery.
Presently these cases are not handled properly due to the return value
not being passed back. This needs to be correct to get proper behaviour
out of things like the tracehook signal notifier, amongst others.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22 18:44:04 +09:00
Paul Mundt
091db04559 sh: Fix up signal_64 cast warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-09-29 19:44:40 +09:00
Paul Mundt
1bec157a1f sh: Force pending restarted system calls to return -EINTR.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-09-24 14:37:35 +09:00
Paul Mundt
8a80a5e9e8 sh: Fix up signal_64 conflicting handle_signal() definition.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-09-17 23:14:36 +09:00
Paul Mundt
ab99c733ae sh: Make syscall tracer use tracehook notifiers, add TIF_NOTIFY_RESUME.
This follows the changes in commits:

7d6d637dac
4f72c4279e

on powerpc. Adding in TIF_NOTIFY_RESUME, and cleaning up the syscall
tracing to be more generic. This is an incremental step to turning
on tracehook, as well as unifying more of the ptrace and signal code
across the 32/64 split.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-08-02 04:39:33 +09:00
Adrian Bunk
50387b3e11 sh64: add missing #include <asm/fpu.h>'s
This patch fixes some compile errors due to missing save_fpu()
prototypes on sh64 caused by
commit 9bbafce2ee
(sh: Fix occasional FPU register corruption under preempt).

Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-04-16 02:00:09 +09:00
Paul Mundt
a23ba43573 sh: comment tidying for sh64->sh migration.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28 13:18:58 +09:00
Paul Mundt
332fd57b92 sh: Bring the SH-5 FPU in line with the SH-4 FPU API.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28 13:18:55 +09:00
Paul Mundt
600ee240d1 sh: Move over and enable FPU support for SH-5.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28 13:18:48 +09:00
Paul Mundt
b613881ead sh: flush_cache_sigtramp() takes 1 arg only.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28 13:18:44 +09:00
Paul Mundt
f7a7b15344 sh: Move in the SH-5 signal trampoline impl.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28 13:18:43 +09:00
Renamed from arch/sh64/kernel/signal.c (Browse further)