tree 97074169ed7a281ccf5207a653781f57ddb2bffc
parent 0b2c3afdaaaa3e577300b2235df43eb8af00020b
author Chris Zankel <chris@zankel.net> 1202846132 -0800
committer Chris Zankel <chris@zankel.net> 1202951348 -0800

[XTENSA] Clean up elf-gregset.

Remove additional registers from the ELF gregset structure that
are only used by the kernel or are not required or invalid in
user-space. The ar registers are always aligned to a windowbase
value of 0, and the WB register is always assumed to be 0.
Increase the size of the structure to 128 entries. This will
provide enough space in future.

Signed-off-by: Chris Zankel <chris@zankel.net>