From nobody Mon Dec 15 18:18:30 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dVSx311FMz6L7RF for ; Mon, 15 Dec 2025 18:18:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dVSx24pxBz4Kw8 for ; Mon, 15 Dec 2025 18:18:30 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765822710; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=u4Wt8mN5cUU72jEcf+aQnQSQJR+jzD3mcvQaQA9ZG4k=; b=wrByGArTCGQ9hhMWuPIcbPmRb0h9+XoWJWoAf9LAOHt1Au4zeyKp3Mq9Q1Ta7+jHjWd5y8 Hxdu1LcpCCER6hHwN7pRK05Uj2C4LRZGVoW3HfPkKVjJ1dhn1sV8CtuRjvRIjzlaCbhqcX 85+xmDIgOm0B/2BpG5nTGH3OfLbHBL4vaJ7HK0HIM/y1umVsA3tZwmFHnkaqDwQqBoF1ze YQ/zieQxOWKseTeeh9fTOTGfmAUaln7tkQOsNABZ1PC8Ig6Oe6h206w2WC5+E8F4j1gB3p +6SpYIhwDBNAbEpBXa1d14+Xecrv85Vfv6tAp6Gih91fNhKBAwH5BgMeZ4bgSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765822710; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=u4Wt8mN5cUU72jEcf+aQnQSQJR+jzD3mcvQaQA9ZG4k=; b=DUn0/qCTaZ/BMHqUG8Vq1XuzINwnvbhlM0fi+141LB5nibfarO5Pm/dnaYOBOo5n0eOgpH GYwrGbCYVnfNZ1h6ttMlsDjQ9t8CBjWL0QY9RnaUUUq1/0EO67tA0WDEcAXomiOJPf7qDk yT6Pvzzx+kpb2ylUoPSEbHQN+AhqrXMd58+jIITsje2e4bSxxUeSO7X/C+Zvw9tIzK8Y4S +dBUIqFlhGvIC65iYzTEczSAY2WgaMnmtNU8TENtv1kFl9tM98hzVaGmnyNs5svwQnBpdE tIhZ8bYXxQIXiQIlOCmNeYjC0j6TLUgCJLR/raTp4Hp7L1eeit+4awKxC6Qimw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1765822710; a=rsa-sha256; cv=none; b=jictugBFjLv+aUsHcoYthsDGZZbA1PBCNyNOT7dSqoR4da/X1BVet1t3FOoKo0ApGaFtIQ ssm3D7pzmXwhMVQMxQa+m8d02JwPVVcPeH06TcAGFUGHU+lT1UX+OYSz5CXtlkjHAf3cTX aUTModObWj0WRv44HHmCzQ4OZxw/jNOkv2wSCkXfAHjHL7KlRCgK8F9dE+kb1pbNedglkN jZ0stANwx998JJJon7SslA7Gw6hd1sIIWh0pwUrxeMOUj4DIceGco97uoq28AAxDuu6SSN GqJbOJ7folTqP19snwSTn1WapvLbxI9BrpMNYulovV01E9X9r/ncN9wUba7QQQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dVSx24KtlzVhG for ; Mon, 15 Dec 2025 18:18:30 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 25c78 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 15 Dec 2025 18:18:30 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Jessica Clarke Subject: git: aaf455cfdc5f - stable/13 - riscv: Recognise B extension for AT_HWCAP List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jrtc27 X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: aaf455cfdc5f24f827fd381664a535846791f5db Auto-Submitted: auto-generated Date: Mon, 15 Dec 2025 18:18:30 +0000 Message-Id: <694050f6.25c78.6f8df534@gitrepo.freebsd.org> The branch stable/13 has been updated by jrtc27: URL: https://cgit.FreeBSD.org/src/commit/?id=aaf455cfdc5f24f827fd381664a535846791f5db commit aaf455cfdc5f24f827fd381664a535846791f5db Author: Jessica Clarke AuthorDate: 2024-08-22 19:36:44 +0000 Commit: Jessica Clarke CommitDate: 2025-12-15 17:56:35 +0000 riscv: Recognise B extension for AT_HWCAP This was ratified earlier this year as an alias for Zba_Zbb_Zbs. Whilst we don't currently export multi-letter extensions, we can still export this alias in AT_HWCAP. Reviewed by: mhorne MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D46277 (cherry picked from commit 228a3e73e16983bc7f985b24ef20909500792d3c) --- sys/riscv/include/elf.h | 1 + sys/riscv/riscv/identcpu.c | 1 + 2 files changed, 2 insertions(+) diff --git a/sys/riscv/include/elf.h b/sys/riscv/include/elf.h index ff0f36d2efe6..a14d6859902b 100644 --- a/sys/riscv/include/elf.h +++ b/sys/riscv/include/elf.h @@ -82,5 +82,6 @@ __ElfType(Auxinfo); #define HWCAP_ISA_C HWCAP_ISA_BIT('c') #define HWCAP_ISA_G \ (HWCAP_ISA_I | HWCAP_ISA_M | HWCAP_ISA_A | HWCAP_ISA_F | HWCAP_ISA_D) +#define HWCAP_ISA_B HWCAP_ISA_BIT('b') #endif /* !_MACHINE_ELF_H_ */ diff --git a/sys/riscv/riscv/identcpu.c b/sys/riscv/riscv/identcpu.c index 88b0b08c9f2c..6f2949909e83 100644 --- a/sys/riscv/riscv/identcpu.c +++ b/sys/riscv/riscv/identcpu.c @@ -245,6 +245,7 @@ parse_riscv_isa(struct cpu_desc *desc, char *isa, int len) while (i < len) { switch(isa[i]) { case 'a': + case 'b': case 'c': #ifdef FPE case 'd':