[RFC][ARM] Display disassembled Neon encoded constants identically on 32-bit and 64-bit hosts

Richard Earnshaw rearnsha@arm.com
Fri May 28 15:20:00 GMT 2010


On Fri, 2010-05-28 at 16:09 +0100, Matthew Gretton-Dann wrote:
> All,
> 
> Please can someone review and approve the attached patch?
> 
> This patch ensures that both 32-bit and 64-bit hosts display the same
> value for Neon encoded constants when disassembling.  This fixes the gas
> testsuite failures 'Neon floating-point constants' and 'Neon instruction
> coverage' when using a 64-bit host.
> 
> Tested targetting arm-none-eabi on a x86_64-none-linux-gnu host, and
> natively on arm-unknown-linux-gnueabi.
> 
> Thanks,
> 
> Matt
> 
> Suggested opcodes/ChangeLog:
> 
> 2010-05-28  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
> 
> 	* arm-dis.c (print_insn_neon):  Ensure disassembly of Neon 
> 	constants is the same on 32-bit and 64-bit hosts.

OK.

R.



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