| commit | 05169237b55058a3993fb4804d00b65dfa3e4a0c | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Mon Jun 04 15:15:37 2007 +1000 |
| committer | Paul Mackerras <paulus@samba.org> | Thu Jun 14 22:29:56 2007 +1000 |
| tree | 6d2b8a4f7cdbdf9a484cb419d38b626eecf5fdd9 | |
| parent | 3d5134ee8341bffc4f539049abb9e90d469b448d [diff] |
[POWERPC] spufs: Add support for SPU single stepping This patch adds support for SPU single stepping. The single step bit is set in the SPU when the current process is being single-stepped via ptrace. The spu then stops and returns with a specific flag set and the syscall exit code will generate the SIGTRAP. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>