From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5161 invoked by alias); 3 Jun 2007 13:22:03 -0000 Received: (qmail 5153 invoked by uid 22791); 3 Jun 2007 13:22:02 -0000 X-Spam-Check-By: sourceware.org Received: from mtagate3.de.ibm.com (HELO mtagate3.de.ibm.com) (195.212.29.152) by sourceware.org (qpsmtpd/0.31) with ESMTP; Sun, 03 Jun 2007 13:22:01 +0000 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate3.de.ibm.com (8.13.8/8.13.8) with ESMTP id l53DLw9V020812 for ; Sun, 3 Jun 2007 13:21:58 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v8.3) with ESMTP id l53DLw5m3731658 for ; Sun, 3 Jun 2007 15:21:58 +0200 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l53DLvkU032321 for ; Sun, 3 Jun 2007 15:21:58 +0200 Received: from tuxmaker.boeblingen.de.ibm.com (tuxmaker.boeblingen.de.ibm.com [9.152.85.9]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.12.11) with SMTP id l53DLvNL032318; Sun, 3 Jun 2007 15:21:57 +0200 Message-Id: <200706031321.l53DLvNL032318@d12av02.megacenter.de.ibm.com> Received: by tuxmaker.boeblingen.de.ibm.com (sSMTP sendmail emulation); Sun, 3 Jun 2007 15:21:57 +0200 Subject: Re: [rfc/rfa] [2/4] SPU enhancements: main part To: eliz@gnu.org Date: Sun, 03 Jun 2007 13:22:00 -0000 From: "Ulrich Weigand" Cc: gdb-patches@sourceware.org In-Reply-To: from "Eli Zaretskii" at Jun 02, 2007 11:21:24 PM X-Mailer: ELM [version 2.5 PL2] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2007-06/txt/msg00024.txt.bz2 Eli Zaretskii wrote: > It is not useful to have so many index entries that all begin with > "info spu" and all point to almost the same place (probably the same > page in the printed manual). It is better to have just one index > entry "info spu". Like so? diff -urNp gdb-orig/gdb/doc/gdb.texinfo gdb-head/gdb/doc/gdb.texinfo --- gdb-orig/gdb/doc/gdb.texinfo 2007-05-31 18:54:31.000000000 +0200 +++ gdb-head/gdb/doc/gdb.texinfo 2007-06-03 14:19:21.918012628 +0200 @@ -15100,6 +15100,7 @@ all uses of @value{GDBN} with the archit * Alpha:: * MIPS:: * HPPA:: HP PA architecture +* SPU:: Cell Broadband Engine SPU architecture @end menu @node i386 @@ -15280,6 +15281,43 @@ given @var{address}. @end table +@node SPU +@subsection Cell Broadband Engine SPU architecture +@cindex Cell Broadband Engine +@cindex SPU + +When @value{GDBN} is debugging the Cell Broadband Engine SPU architecture, +it provides the following special commands: + +@table @code +@item info spu event +@kindex info spu +Display SPU event facility status. Shows current event mask +and pending event status. + +@item info spu signal +Display SPU signal notification facility status. Shows pending +signal-control word and signal notification mode of both signal +notification channels. + +@item info spu mailbox +Display SPU mailbox facility status. Shows all pending entries, +in order of processing, in each of the SPU Write Outbound, +SPU Write Outbound Interrupt, and SPU Read Inbound mailboxes. + +@item info spu dma +Display MFC DMA status. Shows all pending commands in the MFC +DMA queue. For each entry, opcode, tag, class IDs, effective +and local store addresses and transfer size are shown. + +@item info spu proxydma +Display MFC Proxy-DMA status. Shows all pending commands in the MFC +Proxy-DMA queue. For each entry, opcode, tag, class IDs, effective +and local store addresses and transfer size are shown. + +@end table + + @node Controlling GDB @chapter Controlling @value{GDBN} Bye, Ulrich -- Dr. Ulrich Weigand GNU Toolchain for Linux on System z and Cell BE Ulrich.Weigand@de.ibm.com