[PATCH/SPARC] Support for the %hstick_offset and %hstick_enable registers

[Jose E. Marchesi]

    > 2014-03-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
    >
    > 	* config/tc-sparc.c (hpriv_reg_table): Added entries for
    > 	%hstick_offset and %hstick_enable.
    > 	* doc/c-sparc.texi (Sparc-Regs): Document the %hstick_offset and
    > 	%hstick_enable hyperprivileged registers.
    >
    > 2014-03-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
    >
    > 	* sparc-dis.c (v9_hpriv_reg_names): Names for %hstick_offset and
    > 	%hstick_enable added.
    >
    > 2014-03-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
    >
    > 	* gas/sparc/rdhpr.s: Test rd %hstick_offset and %hstick_enable.
    > 	* gas/sparc/rdhpr.d: Likewise.
    >
    > 	* gas/sparc/wrhpr.s: Test wr %hstick_offset and %hstick_enable.
    > 	* gas/sparc/wrhpr.d: Likewise.
    
    Approved and applied.
    
Thanks nick.

I already have write access to the binutils-gdb git repo and "write
after approval" rights for gdb.  Since I will be sending more
sparc-related patches I could apply the patches myself if you want..