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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 18:50:24 -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> <CADPb22Tr-=zZb=d0bccRTgythwJaCc73ZV7=oiJD_DChqLPdbA at mail dot gmail dot com>
On Mon, Jun 22, 2015 at 5:29 PM, Doug Evans <dje@google.com> wrote:
> 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.
Hmmm.
I'm sure most people know what I meant, but to be precise,
that's _[_A-Z].*
Hope I've got that right now.