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Re: [PATCH/RFC] sim: common: add PRI printf defines
- From: Doug Evans <dje at google dot com>
- To: Mike Frysinger <vapier at gentoo dot org>
- Cc: gdb-patches <gdb-patches at sourceware dot org>
- Date: Mon, 22 Jun 2015 17:29:54 -0500
- Subject: Re: [PATCH/RFC] sim: common: add PRI printf defines
- Authentication-results: sourceware.org; auth=none
- References: <1434909729-6766-1-git-send-email-vapier at gentoo dot org>
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.