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author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-07 01:47:59 -0600 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-07 01:47:59 -0600 |
commit | 5fad293bcbd48d9a2370020cf60e4b4a42559b12 (patch) | |
tree | f6bb8c466410dead0471583ec874ca3244c3902b /arch/um/sys-x86_64 | |
parent | 04903a30a327513b97c1271fc6bc4dad6502d1b8 (diff) |
[POWERPC] Fixup error handling when emulating a floating point instruction
When we do full FP emulation its possible that we need to post a SIGFPE based
on the results of the emulation. The previous code ignored this case completely.
Additionally, the Soft_emulate_8xx case had two issues. One, we should never
generate a SIGFPE since the code only does data movement. Second, we were
interpreting the return codes incorrectly, it returns 0 on success, 1 on
illop and -EFAULT on a data access error.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/um/sys-x86_64')
0 files changed, 0 insertions, 0 deletions