[RFA/ARM 07/21] Add support for new options to DMB/DSB
Richard Earnshaw
rearnsha@arm.com
Thu Aug 23 16:33:00 GMT 2012
On 23/08/12 15:58, Matthew Gretton-Dann wrote:
> ARMv8 adds new options to DMB/DSB in A32/T32.
>
> We do a bit of re-engineering in opcodes/arm-dis.c to common up the
> decode of the options to DMB/DSB.
>
> gas/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * config/tc-arm.c (asm_barrier_opt): Add arch field.
> (mark_feature_used): New function.
> (parse_barrier): Check specified option is valid for the
> specified architecture.
> (UL_BARRIER): New macro.
> (barrier_opt_names): Update for new barrier options.
>
> gas/testsuite/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * gas/arm/armv8-a-barrier.s: New testcase.
> * gas/arm/armv8-a-barrier-arm.d: Likewise.
> * gas/arm/armv8-a-barrier-thumb.d: Likewise.
>
> opcodes/ChangeLog:
> 2012-08-23 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
>
> * arm-dis.c (data_barrier_option): New function.
> (print_insn_arm): Use data_barrier_option.
> (print_insn_thumb32): Use data_barrier_option.
>
>
OK.
R.
More information about the Binutils
mailing list