From nobody Fri Oct 31 12:48:42 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 4cyglH3RMSz6FmMY; Fri, 31 Oct 2025 12:48:43 +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 4cyglH0y41z42kd; Fri, 31 Oct 2025 12:48:43 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761914923; 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=mjw+EPNGHIFmsJWGuQNQN4ULw42YP9lECUcx9sEfNwQ=; b=f7PTXQPYpXD4W4GzPy/umKVLQHV8KILIx7thoWxLc8kcjR7GgtSzgdJGmP8AsJtbyGMLzI CZBOdcpRC8NjziSCxfqDx3gu8a1teVRTQoYh2ecmaf7Eo4rN3dIUkPXAbd8YgM7tRsUeW6 z6TbvAjVdWGbGFvdqEMCypwggbmxy3fULKszIsHyqnLACBb0oU3mDEyN0GUul+xqTno+S+ MPchWyij4v8M+yLbTMoFaCoilXH5o+7Nm/b6oHdq3pXuQw0Y+3J0Ef6OYPHgw42UGqhUFl 2q8vajj4m1WFOA3VTkblXJKkPNb2w1FIDolcLd6edwblBCpQlZ49WXZTZklMdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761914923; 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=mjw+EPNGHIFmsJWGuQNQN4ULw42YP9lECUcx9sEfNwQ=; b=Ex1ey2dMUCya6nYIqgUwwjvsrstIgMuIjIUYnji4CTxwlcjtIEDkKPpNfaE+1lUiLZTaan MrDiYu7sShbV55LH3qwmBmU++bYt8jP3a2nhvlBpuXxzzHJoBrMDTIS5gSvO67knFmxAQS XD1mT3Ib2OJlpoZre+A/rzL1CMwSvuhbWmSE3KOSXuwBV53AOoDtwY2G1AGis4KXBLuIyK jvvqJb3jvocO8geC2fC1PTQ5v99jkdNyhD8diOnFORDo+BL/mzaI57FMGF+wNGAdcms3iE sPzRetUYsoPzSYXlZ8APLFmWYTVGv+nojqlKGumtkUc7n0weRBIQSkQp/Zq3qw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1761914923; a=rsa-sha256; cv=none; b=M+9Bec9Vo5nkc9OrumquLMps3cpbT8sL6o+gljjyKWT9uiWy4l8AAyj42frktRkcKS2+u6 BOwkKb9MK4HK4w/bcJyXw+0cPeruNdisO0vhxgWsnzTZkzvXLPvDfMVQ622qkQSNFTneX8 ZxtxEVHR+pEa3Q9HIM/WADHclmNzu1cM3B+/d6YoDqxa88tSVJTEhmUjS/UMCcSUflx+TO TtTx+zLUGvscQK8WNkLs4KB02KNBlpwqlHM/AC524YO10Fm2rf8/Z+y4YfuYi6KNmjQW4h 00Ek77c4+L6eofofV/wIxwOjIssh3bOofkuuUrkP23EJb2VB3Fu4EMWqrFt+tg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4cyglH0L3Dz17v3; Fri, 31 Oct 2025 12:48:43 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 59VCmg3S042887; Fri, 31 Oct 2025 12:48:42 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 59VCmgeg042884; Fri, 31 Oct 2025 12:48:42 GMT (envelope-from git) Date: Fri, 31 Oct 2025 12:48:42 GMT Message-Id: <202510311248.59VCmgeg042884@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Robert Clausecker Subject: git: b5dbf3de5611 - main - libc/riscv64: implement bcopy() and bzero() through memcpy() and memset() 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: fuz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b5dbf3de561189140c73f915bd50c28ea69a1e19 Auto-Submitted: auto-generated The branch main has been updated by fuz: URL: https://cgit.FreeBSD.org/src/commit/?id=b5dbf3de561189140c73f915bd50c28ea69a1e19 commit b5dbf3de561189140c73f915bd50c28ea69a1e19 Author: Robert Clausecker AuthorDate: 2025-10-21 18:55:41 +0000 Commit: Robert Clausecker CommitDate: 2025-10-31 12:48:00 +0000 libc/riscv64: implement bcopy() and bzero() through memcpy() and memset() This picks up the accelerated string functions written by strajabot@. Event: Google Summer of Code 2024 MFC after: 1 month MFC to: stable/15 See also: 79e01e7e643c9337d8d6046b6db7df674475a099 Approved by: markj (mentor) Differential Revision: https://reviews.freebsd.org/D53248 --- lib/libc/riscv/string/Makefile.inc | 2 ++ lib/libc/riscv/string/bcopy.c | 14 ++++++++++++++ lib/libc/riscv/string/bzero.c | 14 ++++++++++++++ 3 files changed, 30 insertions(+) diff --git a/lib/libc/riscv/string/Makefile.inc b/lib/libc/riscv/string/Makefile.inc index 719f22f6077f..6dae6b2cb62d 100644 --- a/lib/libc/riscv/string/Makefile.inc +++ b/lib/libc/riscv/string/Makefile.inc @@ -1,4 +1,6 @@ MDSRCS+= \ + bcopy.c \ + bzero.c \ memchr.S \ memcpy.S \ memset.S \ diff --git a/lib/libc/riscv/string/bcopy.c b/lib/libc/riscv/string/bcopy.c new file mode 100644 index 000000000000..0dee529fb9df --- /dev/null +++ b/lib/libc/riscv/string/bcopy.c @@ -0,0 +1,14 @@ +/*- + * Public domain. + */ + +#include + +#undef bcopy /* _FORTIFY_SOURCE */ + +void +bcopy(const void *src, void *dst, size_t len) +{ + + memmove(dst, src, len); +} diff --git a/lib/libc/riscv/string/bzero.c b/lib/libc/riscv/string/bzero.c new file mode 100644 index 000000000000..d82f3061865b --- /dev/null +++ b/lib/libc/riscv/string/bzero.c @@ -0,0 +1,14 @@ +/*- + * Public domain. + */ + +#include + +#undef bzero /* _FORTIFY_SOURCE */ + +void +bzero(void *b, size_t len) +{ + + memset(b, 0, len); +}