From: Jiri Gaisler <jiri@gaisler.se>
To: gdb-patches@sourceware.org
Subject: Re: [PATCH v3 03/14] sim/erc32: Switched emulated memory to host endian order.
Date: Thu, 12 Mar 2015 21:25:00 -0000 [thread overview]
Message-ID: <55020453.9080502@gaisler.se> (raw)
In-Reply-To: <20150302011342.GH19363@vapier>
[-- Attachment #1: Type: text/plain, Size: 570 bytes --]
On 02/03/15 02:13, Mike Frysinger wrote:
>> +#ifdef HOST_LITTLE_ENDIAN
>> > + for (i = 0; i < (count / 4); i++) wbuffer[i] = ntohl(wbuffer[i]); // endian swap
>> > +#endif
> sim-endian.h already provides a lot of helper funcs that i'm pretty sure you
> can use here.
>
I don't understand why ntohl() is a problem. It is a common Posix function
that converts big endian to host endian, exactly what is needed. Using
sim-endian.h pulls in a lot of the sim-*.c files due to dependencies and
makes the simulator larger than necessary ....
Jiri.
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 884 bytes --]
next prev parent reply other threads:[~2015-03-12 21:25 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-01 21:10 [PATCH v3 00/14] Update of the SPARC SIS simulator Jiri Gaisler
2015-03-01 21:10 ` [PATCH v3 06/14] sim/erc32: Fix a few compiler warnings Jiri Gaisler
2015-03-02 1:18 ` Mike Frysinger
2015-03-01 21:10 ` [PATCH v3 03/14] sim/erc32: Switched emulated memory to host endian order Jiri Gaisler
2015-03-02 1:13 ` Mike Frysinger
2015-03-12 21:25 ` Jiri Gaisler [this message]
2015-03-12 23:55 ` Mike Frysinger
[not found] ` <55029ED9.5070009@gaisler.se>
2015-03-14 7:45 ` Mike Frysinger
[not found] ` <5503FDF9.8000109@gaisler.se>
2015-03-14 10:24 ` Mike Frysinger
2015-03-14 20:44 ` Jiri Gaisler
2015-03-17 8:06 ` Mike Frysinger
2015-03-21 20:40 ` Jiri Gaisler
2015-03-01 21:10 ` [PATCH v3 05/14] sim/erc32: Use memory_iread() function for instruction fetching Jiri Gaisler
2015-03-02 1:15 ` Mike Frysinger
[not found] ` <55020795.4080009@gaisler.se>
2015-03-13 0:15 ` Mike Frysinger
2015-03-01 21:10 ` [PATCH v3 02/14] sim/erc32: Removed type mismatch compiler warnings Jiri Gaisler
2015-03-02 1:04 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 09/14] sim/erc32: Move local extern declarations into sis.h Jiri Gaisler
2015-03-01 21:11 ` [PATCH v3 12/14] sim/erc32: Updated documentation Jiri Gaisler
2015-03-01 21:11 ` [PATCH v3 08/14] sim/erc32: Access memory subsystem through struct memsys Jiri Gaisler
2015-03-02 1:20 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 01/14] sim/erc32: Added -v command line switch for verbose output Jiri Gaisler
2015-03-02 0:59 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 07/14] sim/erc32: Use gdb callback for UART I/O when linked with gdb Jiri Gaisler
2015-03-02 1:19 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 10/14] sim/erc32: Add support for LEON3 processor emulation Jiri Gaisler
2015-03-05 17:35 ` Mike Frysinger
2015-03-05 17:49 ` Joel Brobecker
2015-03-05 18:20 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 04/14] sim/erc32: use SIM_AC_OPTION_HOSTENDIAN to probe for host endianess Jiri Gaisler
2015-03-16 5:19 ` Mike Frysinger
2015-03-01 21:11 ` [PATCH v3 14/14] Add watchpoint support to gdb simulator interface Jiri Gaisler
2015-03-01 21:11 ` [PATCH v3 13/14] sim/erc32: Add data watchpoint support Jiri Gaisler
2015-03-01 21:11 ` [PATCH v3 11/14] sim/erc32: Add support for LEON2 processor emulation Jiri Gaisler
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=55020453.9080502@gaisler.se \
--to=jiri@gaisler.se \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox