Re: [PATCH/RFC] sim: common: add PRI printf defines

[Doug Evans <dje@google.com>]

On Sun, Jun 21, 2015 at 1:02 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> Keeping track of the right printf formats for the various types can be
> a pretty big hassle, especially in common code which has to support a
> variety of bitsizes.  Take a page from the existing standards and add
> a set of PRI macros which hide the details in a common header.
> ---
>  sim/common/ChangeLog   |  8 ++++++++
>  sim/common/sim-types.h | 21 +++++++++++++++++++++
>  2 files changed, 29 insertions(+)
>
> diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
> index 722ad98..db67a1d 100644
> --- a/sim/common/ChangeLog
> +++ b/sim/common/ChangeLog
> @@ -1,5 +1,13 @@
>  2015-06-21  Mike Frysinger  <vapier@gentoo.org>
>
> +       * sim-types.h (_SIM_PRI_TB, __SIM_PRI_TB): New helper macros for
> +       expanding target bitsizes into standard PRI formats.
> +       (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
> +       (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
> +       (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
> +

It's not that big a deal, but _[_A-Z]+ is reserved for the compiler.