[patch] i386-nto-tdep.c: Add support for xmm registers.

[Aleksandar Ristovski]

Hello,

This adds support for xmm registers for QNX target.

Thanks,

Aleksandar


ChangeLog


Add support for XMM registers.
* i386-nto-tdep.c (i386_nto_target): Remove definition.
(i386nto_regset_id): Add case for SSE register set.
(i386nto_register_area): Correctly calculate offsets and 
sizes for all supported registers.
(I386_NTO_SIGCONTEXT_OFFSET): Remove macro definition.
(i386nto_sigcontext_addr): Use better method of retrieving 
sigcontext pointer.
(init_i386nto_ops): Remove i386_nto_target.
(i386nto_init_abi): Remove nto_svr4_so_ops indirection. 
Properly setup tdep params sc_reg_offset and sc_num_regs. 
Remove nto_svr4_so_ops and make changes accordingly.


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