From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by sourceware.org (Postfix) with ESMTPS id 8CBCA3858412 for ; Thu, 21 Mar 2024 01:34:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8CBCA3858412 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linux.ibm.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8CBCA3858412 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=148.163.156.1 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710984879; cv=none; b=iqeMKhZcYIHH2RslQwdk7DvKimHbb50YHej0k4EvYFI7GqDIkVz7yalTmT1gq3b2CYbRUjp8pbeaG8fxKRmnE53QyzeFrsfzTetECRyt3CcBx2DTbXyU8eJzXAUEaJ0UN1OD3nH5leyvMyvWPN3qX12oNJPjvx3EwHJBwPRzLvo= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710984879; c=relaxed/simple; bh=z8vY9B/cnlaVDIpNuMC3bvpUfHU/Ztglx7Bd/OzoXsA=; h=DKIM-Signature:Message-ID:Date:MIME-Version:To:From:Subject; b=Edd3WLG0xWFdq1IxA7Ry9fBJb7wHyFxqD0sG7jyyxUBiSDrtKh+m/NT1wsop/0vtE0j+V4bHf8m2WPkmOttyMBSH/ymWETfnbv64P1jRZ61VZ4k9CCfKZSv3Sd2jK+g2JshvTlFNbXvUDEwLwEGijKRsl7/tkAGnrrkmy/ntqvA= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 42L0ZPvF026918 for ; Thu, 21 Mar 2024 00:50:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : to : cc : from : subject : content-type : content-transfer-encoding; s=pp1; bh=Ey2QgLg6rdDS56Eyay4AuS/iC6fRPkCtLuc3m3ZRTb8=; b=rLP4CaUxfu8UleSX7kOiFGpk8hugNGl49NUyezH4C1OsGrgzQ6biZUBLGKf/p6mIsEJQ 4lscHW8MJ708N8F9NHkELN17tSUTVxeIxC3lGxxRDmBmjCJeyxsYoV2Ayudb2b5YfDpG 1tzN6DKnXKPSTz+q4zTtQ+E5qqOmJveuQddrgnnzyo+p7bVgZJdInj+Uq0g4a6cT1O0b hDJZ5Q7vxxu+rtY1vSDrd4PoK4kvxpWneK8LIYvBQiv3UlX3vNLcnEjFR5msCzxyBeee KUn/xGA17QcPU+oy3S+rL+wg5nLBW+HDK5gpxUJCTARM++MvhpjGmybP4HusheLyG/bP jA== Received: from ppma21.wdc07v.mail.ibm.com (5b.69.3da9.ip4.static.sl-reverse.com [169.61.105.91]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3x044s8vf1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 21 Mar 2024 00:50:39 +0000 Received: from pps.filterd (ppma21.wdc07v.mail.ibm.com [127.0.0.1]) by ppma21.wdc07v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 42KM2ktp010073 for ; Thu, 21 Mar 2024 00:50:37 GMT Received: from smtprelay02.dal12v.mail.ibm.com ([172.16.1.4]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 3wxvav6tb9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 21 Mar 2024 00:50:37 +0000 Received: from smtpav01.wdc07v.mail.ibm.com (smtpav01.wdc07v.mail.ibm.com [10.39.53.228]) by smtprelay02.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 42L0oYsw40763922 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Mar 2024 00:50:36 GMT Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 90B9958079; Thu, 21 Mar 2024 00:50:32 +0000 (GMT) Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3027658076; Thu, 21 Mar 2024 00:50:32 +0000 (GMT) Received: from [9.61.153.201] (unknown [9.61.153.201]) by smtpav01.wdc07v.mail.ibm.com (Postfix) with ESMTP; Thu, 21 Mar 2024 00:50:32 +0000 (GMT) Message-ID: Date: Wed, 20 Mar 2024 19:50:31 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: GNU C Library Cc: Amrita H S From: Peter Bergner Subject: [COMMITTED 2.39] powerpc: Placeholder and infrastructure/build support to add Power11 related changes. Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: zn60lNRCOHm8Ebw9R1Rg9kee7AYSlFU2 X-Proofpoint-ORIG-GUID: zn60lNRCOHm8Ebw9R1Rg9kee7AYSlFU2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-20_14,2024-03-18_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 phishscore=0 clxscore=1015 spamscore=0 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 mlxscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2403140000 definitions=main-2403210003 X-Spam-Status: No, score=-9.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: I pushed Amrita's Power11 patch to the 2.39 release branch. There is no change to the ABI with this patch. The following three changes have been added to provide initial Power11 support. 1. Add the directories to hold Power11 files. 2. Add support to select Power11 libraries based on AT_PLATFORM. 3. Let submachine=power11 be set automatically. Reviewed-by: Florian Weimer Reviewed-by: Peter Bergner (cherry picked from commit 1ea051145612f199d8716ecdf78b084b00b5a727) --- sysdeps/powerpc/dl-procinfo.h | 8 +++++++- sysdeps/powerpc/powerpc32/power11/Implies | 2 ++ sysdeps/powerpc/powerpc32/power11/fpu/multiarch/Implies | 1 + sysdeps/powerpc/powerpc32/power11/multiarch/Implies | 1 + sysdeps/powerpc/powerpc64/be/power11/Implies | 2 ++ sysdeps/powerpc/powerpc64/be/power11/fpu/Implies | 1 + .../powerpc/powerpc64/be/power11/fpu/multiarch/Implies | 1 + sysdeps/powerpc/powerpc64/be/power11/multiarch/Implies | 1 + sysdeps/powerpc/powerpc64/le/power11/Implies | 2 ++ sysdeps/powerpc/powerpc64/le/power11/fpu/Implies | 1 + .../powerpc/powerpc64/le/power11/fpu/multiarch/Implies | 1 + sysdeps/powerpc/powerpc64/le/power11/multiarch/Implies | 1 + sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c | 6 ++++-- sysdeps/powerpc/preconfigure | 2 +- sysdeps/powerpc/preconfigure.ac | 2 +- 15 files changed, 27 insertions(+), 5 deletions(-) create mode 100644 sysdeps/powerpc/powerpc32/power11/Implies create mode 100644 sysdeps/powerpc/powerpc32/power11/fpu/multiarch/Implies create mode 100644 sysdeps/powerpc/powerpc32/power11/multiarch/Implies create mode 100644 sysdeps/powerpc/powerpc64/be/power11/Implies create mode 100644 sysdeps/powerpc/powerpc64/be/power11/fpu/Implies create mode 100644 sysdeps/powerpc/powerpc64/be/power11/fpu/multiarch/Implies create mode 100644 sysdeps/powerpc/powerpc64/be/power11/multiarch/Implies create mode 100644 sysdeps/powerpc/powerpc64/le/power11/Implies create mode 100644 sysdeps/powerpc/powerpc64/le/power11/fpu/Implies create mode 100644 sysdeps/powerpc/powerpc64/le/power11/fpu/multiarch/Implies create mode 100644 sysdeps/powerpc/powerpc64/le/power11/multiarch/Implies diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h index f8cb343877..b36697ba44 100644 --- a/sysdeps/powerpc/dl-procinfo.h +++ b/sysdeps/powerpc/dl-procinfo.h @@ -38,7 +38,7 @@ #define HWCAP_IMPORTANT (PPC_FEATURE_HAS_ALTIVEC \ + PPC_FEATURE_HAS_DFP) -#define _DL_PLATFORMS_COUNT 16 +#define _DL_PLATFORMS_COUNT 17 #define _DL_FIRST_PLATFORM 32 /* Mask to filter out platforms. */ @@ -62,6 +62,7 @@ #define PPC_PLATFORM_POWER8 13 #define PPC_PLATFORM_POWER9 14 #define PPC_PLATFORM_POWER10 15 +#define PPC_PLATFORM_POWER11 16 static inline const char * __attribute__ ((unused)) @@ -89,6 +90,11 @@ _dl_string_platform (const char *str) ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER10; str++; } + else if (str[1] == '1') + { + ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER11; + str++; + } else return -1; break; diff --git a/sysdeps/powerpc/powerpc32/power11/Implies b/sysdeps/powerpc/powerpc32/power11/Implies new file mode 100644 index 0000000000..051cbe0f79 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power11/Implies @@ -0,0 +1,2 @@ +powerpc/powerpc32/power10/fpu +powerpc/powerpc32/power10 diff --git a/sysdeps/powerpc/powerpc32/power11/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power11/fpu/multiarch/Implies new file mode 100644 index 0000000000..58edb2861d --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power11/fpu/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc32/power10/fpu/multiarch diff --git a/sysdeps/powerpc/powerpc32/power11/multiarch/Implies b/sysdeps/powerpc/powerpc32/power11/multiarch/Implies new file mode 100644 index 0000000000..c70f0428ba --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power11/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc32/power10/multiarch diff --git a/sysdeps/powerpc/powerpc64/be/power11/Implies b/sysdeps/powerpc/powerpc64/be/power11/Implies new file mode 100644 index 0000000000..de481d1c13 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/power11/Implies @@ -0,0 +1,2 @@ +powerpc/powerpc64/be/power10/fpu +powerpc/powerpc64/be/power10 diff --git a/sysdeps/powerpc/powerpc64/be/power11/fpu/Implies b/sysdeps/powerpc/powerpc64/be/power11/fpu/Implies new file mode 100644 index 0000000000..dff0e13064 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/power11/fpu/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/be/power10/fpu diff --git a/sysdeps/powerpc/powerpc64/be/power11/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/be/power11/fpu/multiarch/Implies new file mode 100644 index 0000000000..c3f259e009 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/power11/fpu/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/be/power10/fpu/multiarch diff --git a/sysdeps/powerpc/powerpc64/be/power11/multiarch/Implies b/sysdeps/powerpc/powerpc64/be/power11/multiarch/Implies new file mode 100644 index 0000000000..9491a394c9 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/be/power11/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/be/power10/multiarch diff --git a/sysdeps/powerpc/powerpc64/le/power11/Implies b/sysdeps/powerpc/powerpc64/le/power11/Implies new file mode 100644 index 0000000000..e18182dcc1 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/power11/Implies @@ -0,0 +1,2 @@ +powerpc/powerpc64/le/power10/fpu +powerpc/powerpc64/le/power10 diff --git a/sysdeps/powerpc/powerpc64/le/power11/fpu/Implies b/sysdeps/powerpc/powerpc64/le/power11/fpu/Implies new file mode 100644 index 0000000000..e41bd55684 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/power11/fpu/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/le/power10/fpu diff --git a/sysdeps/powerpc/powerpc64/le/power11/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/le/power11/fpu/multiarch/Implies new file mode 100644 index 0000000000..c838d50931 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/power11/fpu/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/le/power10/fpu/multiarch diff --git a/sysdeps/powerpc/powerpc64/le/power11/multiarch/Implies b/sysdeps/powerpc/powerpc64/le/power11/multiarch/Implies new file mode 100644 index 0000000000..687248c3c2 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/power11/multiarch/Implies @@ -0,0 +1 @@ +powerpc/powerpc64/le/power10/multiarch diff --git a/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c b/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c index 77465d9133..65d3e69303 100644 --- a/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c +++ b/sysdeps/powerpc/powerpc64/le/tst-glibc-hwcaps.c @@ -36,9 +36,11 @@ compute_level (void) return 9; if (strcmp (platform, "power10") == 0) return 10; + if (strcmp (platform, "power11") == 0) + return 11; printf ("warning: unrecognized AT_PLATFORM value: %s\n", platform); - /* Assume that the new platform supports POWER10. */ - return 10; + /* Assume that the new platform supports POWER11. */ + return 11; } static int diff --git a/sysdeps/powerpc/preconfigure b/sysdeps/powerpc/preconfigure index 4de94089a3..9e5a07ab6d 100644 --- a/sysdeps/powerpc/preconfigure +++ b/sysdeps/powerpc/preconfigure @@ -58,7 +58,7 @@ fi ;; - a2|970|power[4-9]|power5x|power6+|power10) + a2|970|power[4-9]|power5x|power6+|power10|power11) submachine=${archcpu} if test ${libc_cv_cc_submachine+y} then : diff --git a/sysdeps/powerpc/preconfigure.ac b/sysdeps/powerpc/preconfigure.ac index 6c63bd8257..14b6dafd4a 100644 --- a/sysdeps/powerpc/preconfigure.ac +++ b/sysdeps/powerpc/preconfigure.ac @@ -46,7 +46,7 @@ case "${machine}:${submachine}" in AC_CACHE_VAL(libc_cv_cc_submachine,libc_cv_cc_submachine="") ;; - a2|970|power[[4-9]]|power5x|power6+|power10) + a2|970|power[[4-9]]|power5x|power6+|power10|power11) submachine=${archcpu} AC_CACHE_VAL(libc_cv_cc_submachine,libc_cv_cc_submachine="") ;; -- 2.39.3