[PATCH 1/2] aarch64: Add THE system register support

[Nick Clifton]

Hi Victor,

> gas/ChangeLog:
> 
> 	* config/tc-aarch64.c (aarch64_features): Add "+the" feature modifier.
> 	* doc/c-aarch64.texi (AArch64 Extensions): Update
> 	documentation for `the' option.
> 	* testsuite/gas/aarch64/sysreg-8.s: Add tests for `the'
> 	associated system registers.
> 	* testsuite/gas/aarch64/sysreg-8.d: Likewise.
> 
> include/ChangeLog:
> 
> 	* opcode/aarch64.h (enum aarch64_feature_bit): Add
> 	AARCH64_FEATURE_THE.
> 
> opcode/ChangeLog:
> 
> 	* aarch64-opc.c (aarch64_sys_ins_reg_supported_p): Add `the'
> 	system register check support.
> 	* aarch64-sys-regs.def: Add `rcwmask_el1' and `rcwsmask_el1'
> 	* aarch64-tbl.h: Define `THE' preprocessor macro.
>

Approved - please apply.

Cheers
   Nick