From owner-svn-src-stable-8@freebsd.org Sun May 28 10:46:35 2017 Return-Path: Delivered-To: svn-src-stable-8@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 95A12D85E7E; Sun, 28 May 2017 10:46:35 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4CFEA319; Sun, 28 May 2017 10:46:35 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v4SAkYwZ045684; Sun, 28 May 2017 10:46:34 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v4SAkYja045682; Sun, 28 May 2017 10:46:34 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201705281046.v4SAkYja045682@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Sun, 28 May 2017 10:46:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r319068 - in stable/8/sys: dev/sound/pcm tools/sound X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 May 2017 10:46:35 -0000 Author: hselasky Date: Sun May 28 10:46:34 2017 New Revision: 319068 URL: https://svnweb.freebsd.org/changeset/base/319068 Log: MFC r318860: Declare the "snd_fxdiv_table" once. This shaves around 24Kbytes of binary data from sound.ko and the kernel. Modified: stable/8/sys/dev/sound/pcm/buffer.c stable/8/sys/tools/sound/snd_fxdiv_gen.awk Directory Properties: stable/8/sys/ (props changed) stable/8/sys/dev/ (props changed) stable/8/sys/dev/sound/ (props changed) stable/8/sys/dev/sound/pcm/ (props changed) stable/8/sys/tools/ (props changed) Modified: stable/8/sys/dev/sound/pcm/buffer.c ============================================================================== --- stable/8/sys/dev/sound/pcm/buffer.c Sun May 28 10:45:28 2017 (r319067) +++ stable/8/sys/dev/sound/pcm/buffer.c Sun May 28 10:46:34 2017 (r319068) @@ -35,6 +35,7 @@ #include "feeder_if.h" #define SND_USE_FXDIV +#define SND_DECLARE_FXDIV #include "snd_fxdiv_gen.h" SND_DECLARE_FILE("$FreeBSD$"); Modified: stable/8/sys/tools/sound/snd_fxdiv_gen.awk ============================================================================== --- stable/8/sys/tools/sound/snd_fxdiv_gen.awk Sun May 28 10:45:28 2017 (r319067) +++ stable/8/sys/tools/sound/snd_fxdiv_gen.awk Sun May 28 10:46:34 2017 (r319068) @@ -108,7 +108,10 @@ BEGIN { printf(" * 508 = SND_CHN_MAX * PCM_32_BPS, which is why....\n"); printf(" */\n\n"); - printf("static const uint32_t snd_fxdiv_table[][2] = {\n"); + printf("extern const uint32_t snd_fxdiv_table[%d][2];\n\n", SND_MAX_ALIGN + 1); + + printf("#ifdef SND_DECLARE_FXDIV\n"); + printf("const uint32_t snd_fxdiv_table[%d][2] = {\n", SND_MAX_ALIGN + 1); for (i = 1; i <= SND_MAX_ALIGN; i++) { if (aligns[i] != 1) @@ -120,7 +123,7 @@ BEGIN { i, r["mul"], r["shift"]); } - printf("};\n\n"); + printf("};\n#endif\n\n"); printf("#define SND_FXDIV_MAX\t\t0x%08x\n", FXONE); printf("#define SND_FXDIV(x, y)\t\t(((uint32_t)(x) *\t\t\t\\\n");