| commit | f772dcde07136d67393ad32b7572fdd7e180e556 | |
| author | Kumar Gala <galak@kernel.crashing.org> | |
| Thu, 18 Oct 2007 16:00:21 +0000 (18 18:00 +0200) | ||
| committer | Adrian Bunk <bunk@kernel.org> | |
| Thu, 18 Oct 2007 16:00:21 +0000 (18 18:00 +0200) | ||
| tree | caa583fe57e90e84a61cc6278246987a842cb08f | treesnapshot (tar.gz zip) |
| parent | c94861ff9759f5f73b49fb4f0fe0c000b82c703a | commitdiff |
[POWERPC] Fix handling of stfiwx math emulation
Its legal for the stfiwx instruction to have RA = 0 as part of its
effective address calculation. This is illegal for all other XE
form instructions.
Add code to compute the proper effective address for stfiwx if
RA = 0 rather than treating it as illegal.
Adrian Bunk:
Backported to 2.6.16.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Its legal for the stfiwx instruction to have RA = 0 as part of its
effective address calculation. This is illegal for all other XE
form instructions.
Add code to compute the proper effective address for stfiwx if
RA = 0 rather than treating it as illegal.
Adrian Bunk:
Backported to 2.6.16.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
| arch/ppc/math-emu/math.c | diffblobblamehistory |