From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Helmut Eller Newsgroups: gmane.emacs.devel Subject: Re: MPS: Please check if scratch/igc builds with native compilation Date: Thu, 23 May 2024 09:12:13 +0200 Message-ID: <87r0dt6lyq.fsf@gmail.com> References: <87r0du5rly.fsf@gmail.com> <87le425p8i.fsf@gmail.com> <87ed9u5lbi.fsf@gmail.com> <87v8356ngc.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7864"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Andrea Corallo , Emacs Devel , Eli Zaretskii To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu May 23 09:13:23 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sA2df-0001sC-Si for ged-emacs-devel@m.gmane-mx.org; Thu, 23 May 2024 09:13:23 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sA2cn-00041G-Dl; Thu, 23 May 2024 03:12:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sA2ch-00040k-5A for emacs-devel@gnu.org; Thu, 23 May 2024 03:12:23 -0400 Original-Received: from mail-ed1-x52c.google.com ([2a00:1450:4864:20::52c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sA2cb-0005tM-8S; Thu, 23 May 2024 03:12:22 -0400 Original-Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-571ba432477so12698238a12.1; Thu, 23 May 2024 00:12:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1716448335; x=1717053135; darn=gnu.org; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WYNS+AIo945WL6fGGAU+p0gHLUoL3crPrhCAfThYlrQ=; b=ZyrM9jpfpObWJ1po4uuleYKKk29Ut6E8EkywloCka0+I2ySYQRr9GIZQWDHyOfCL+M ulsnVf5EDeydBkuORmpBUHqwQkJCgL4S/dhJ+zhY9kAZ4hCzQMz8RCd8e6fCnKNE54LN o/k036fEh6vz1mTchaYEtufUmsx8SYQGjji/oV3Pf4DFVqQHO+Z7Ps+LJxeiyWsjQsN8 DMtLSGT4PYowd4mb2f7BzFl2wEiQwzjox5R/jz5laiIyP+s1EHO61yMVpbBtJTOO02ss /Wfy9Z5a/cC6rpPS00jI1OsM7d73wMLgH5Hyjemgb34+1mzOAvW3uOi69TGL4vCcrgIz pSKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716448335; x=1717053135; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=WYNS+AIo945WL6fGGAU+p0gHLUoL3crPrhCAfThYlrQ=; b=tCThv3t88CFSVE1ZNUcXCr8J+X5+J0+IW/Y09M+KDAZl4t7V93eryTTMjgessRIkcm YT2yrRjLxWXGkAclLkb/pWff34e+fHvi/5LX/VrtqV4a9/3KCC5XrHCJxVHW4fgYRftF SiSWeB4pjLNiH4EIk4w+njYWRGIltB2vcDWV3Vd2z94Bg0HHtc8ZFlpaRczFICVcVqWo IIGkDXBXbQPFCkER8LpRB4cYBAfK7Km3wz+2LZJX/HpSLBwVNvJdFIM5hNNdVD/XZR4H cQ8M1fFqg093dsijoVlTqEvmwdR3VT93sOdGJyr3ikkGDReg/gAhUpUIdTmzTdgMn6fH nj3w== X-Forwarded-Encrypted: i=1; AJvYcCVoBq3PrZavLYxl5cKzkxZx8CMA5X1ue/NyHUXaV3WQW7CWBxNLQsv7j+Evp/YYMBVu/0FB9lP3EadMpbn2Ifn9yala+SzkejeB1IvW5ZuuP/A= X-Gm-Message-State: AOJu0YzNW+J1ul8xwI9UtsXr35a9tOX64RAr3FTvu3LWm5RgHKE3VhsH lY0baKV35yw6NdH7w/y1rrYgGdPIbKjm3FZ2KYs2Zw4S5Lkr2e/H96FnTw== X-Google-Smtp-Source: AGHT+IG9nX6/2TKPlLYBekBTozAR4vZnv2h1SgG40aXDej52Bt/H2ExBRKxioX2/mf6Z5h73gbj9WA== X-Received: by 2002:a50:f692:0:b0:570:374:d6ab with SMTP id 4fb4d7f45d1cf-578329a4067mr2822302a12.3.1716448334589; Thu, 23 May 2024 00:12:14 -0700 (PDT) Original-Received: from caladan (dial-188233.pool.broadband44.net. [212.46.188.233]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5733becfcc1sm18909967a12.45.2024.05.23.00.12.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 00:12:14 -0700 (PDT) In-Reply-To: ("Gerd =?utf-8?Q?M=C3=B6llman?= =?utf-8?Q?n=22's?= message of "Thu, 23 May 2024 08:58:26 +0200") Received-SPF: pass client-ip=2a00:1450:4864:20::52c; envelope-from=eller.helmut@gmail.com; helo=mail-ed1-x52c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:319500 Archived-At: On Thu, May 23 2024, Gerd M=C3=B6llmann wrote: > Helmut Eller writes: > >>> In summary, I think this is an improvement. >> >> I also think that roots should be registered before top_level_run is >> executed. > > Could you please elaborate? AFAIU, top_level_run executes the top level code of a file. I.e. it usually creates a lot of functions and puts them into the symbol-function slots; for lambdas it puts the subr in d_reloc (see comp--register-lambda). In general, top_level_run can trigger GC flips because it calls make_subr a lot. It would be problematic if d_reloc where not traced during those GC flips. text_data_reloc_eph probably too, but I have no clue what that is for.