From patchwork Thu Nov 8 13:10:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pedro Franco de Carvalho X-Patchwork-Id: 30074 Received: (qmail 84942 invoked by alias); 8 Nov 2018 13:11:10 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 84875 invoked by uid 89); 8 Nov 2018 13:11:08 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-25.4 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KHOP_DYNAMIC, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 spammy=H*Ad:D*de.ibm.com X-HELO: mx0a-001b2d01.pphosted.com Received: from mx0a-001b2d01.pphosted.com (HELO mx0a-001b2d01.pphosted.com) (148.163.156.1) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 08 Nov 2018 13:11:06 +0000 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wA8D4Rhl144708 for ; Thu, 8 Nov 2018 08:11:05 -0500 Received: from e16.ny.us.ibm.com (e16.ny.us.ibm.com [129.33.205.206]) by mx0a-001b2d01.pphosted.com with ESMTP id 2nmks2wxef-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 08 Nov 2018 08:11:05 -0500 Received: from localhost by e16.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 8 Nov 2018 13:11:01 -0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wA8DAxSs41943148 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Nov 2018 13:10:59 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 50445AE05F; Thu, 8 Nov 2018 13:10:59 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 24286AE05C; Thu, 8 Nov 2018 13:10:59 +0000 (GMT) Received: from pedro.localdomain (unknown [9.18.235.45]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 8 Nov 2018 13:10:59 +0000 (GMT) Received: by pedro.localdomain (Postfix, from userid 1000) id D62DA3C046F; Thu, 8 Nov 2018 11:10:56 -0200 (-02) From: Pedro Franco de Carvalho To: gdb-patches@sourceware.org Cc: uweigand@de.ibm.com Subject: [PATCH] [PowerPC] Document requirements for VSX feature Date: Thu, 8 Nov 2018 11:10:41 -0200 x-cbid: 18110813-0072-0000-0000-000003C57CCF X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010007; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000268; SDB=6.01114452; UDB=6.00577118; IPR=6.00894550; MB=3.00024075; MTD=3.00000008; XFM=3.00000015; UTC=2018-11-08 13:11:02 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18110813-0073-0000-0000-00004A0AB25A Message-Id: <20181108131041.14909-1-pedromfc@linux.ibm.com> As suggested in https://sourceware.org/ml/gdb-patches/2018-10/msg00510.html, this patch changes the documentation for the VSX tdesc feature to make it clear that the altivec and FPU features are requirements. gdb/doc/ChangeLog: YYYY-MM-DD Pedro Franco de Carvalho * gdb.texinfo: Document the altivec and fpu requirements for the org.gnu.gdb.power.vsx feature. --- gdb/doc/gdb.texinfo | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index 9756155a39..944a2c4383 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -43230,11 +43230,13 @@ contain registers @samp{vr0} through @samp{vr31}, @samp{vscr}, and @samp{vrsave}. The @samp{org.gnu.gdb.power.vsx} feature is optional. It should -contain registers @samp{vs0h} through @samp{vs31h}. @value{GDBN} -will combine these registers with the floating point registers -(@samp{f0} through @samp{f31}) and the altivec registers (@samp{vr0} -through @samp{vr31}) to present the 128-bit wide registers @samp{vs0} -through @samp{vs63}, the set of vector registers for POWER7. +contain registers @samp{vs0h} through @samp{vs31h}. @value{GDBN} will +combine these registers with the floating point registers (@samp{f0} +through @samp{f31}) and the altivec registers (@samp{vr0} through +@samp{vr31}) to present the 128-bit wide registers @samp{vs0} through +@samp{vs63}, the set of vector-scalar registers for POWER7. +Therefore, this feature requires both @samp{org.gnu.gdb.power.fpu} and +@samp{org.gnu.gdb.power.altivec}. The @samp{org.gnu.gdb.power.spe} feature is optional. It should contain registers @samp{ev0h} through @samp{ev31h}, @samp{acc}, and