From nobody Tue Feb 10 13:17:48 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1692129560; cv=none; d=zohomail.com; s=zohoarc; b=SvQ7S+QE11GWTxaW+iRoF4KatC1ElQlyfQ5aHHVARFoDyjei9iw1zjxOe1aFM6R+gv1+HzJ8RSU6ALpecs9GZpWGdpR541HpaMmEkyFF/x+yuOpmJF8veW7RbCOo4tuaqJwotfQTQc79u7XUq8Ix/CnK9jT8QceIKeP7L1diUEg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1692129560; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=2a12Z19iXsASCqZDsR31Txy9HCN36MK3mWzwcxfOs68=; b=P1oyJHWT0oGEAi1fKJMukbDD0GaG2ze9LExJOY9ciCoRp7SzoSSJCNvhHmkh/yGt3VO4/APB30tY4/JGr/aoXoz9bLAj8cADLA91R6QrUDQwZEmztWpI1pxzRPegKh9dlcCQ5dnwr7OLc+IiAzVv60ni4XfAo2iFpu7lcMZrflE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1692129560972762.3619719342529; Tue, 15 Aug 2023 12:59:20 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qW0Av-00059D-B4; Tue, 15 Aug 2023 15:57:57 -0400 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 1qW0At-00057Z-1G for qemu-devel@nongnu.org; Tue, 15 Aug 2023 15:57:55 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qW0Aq-00014m-Os for qemu-devel@nongnu.org; Tue, 15 Aug 2023 15:57:54 -0400 Received: by mail-pf1-x42e.google.com with SMTP id d2e1a72fcca58-6887918ed20so321727b3a.2 for ; Tue, 15 Aug 2023 12:57:52 -0700 (PDT) Received: from stoup.. ([2602:47:d483:7301:8d06:f27b:d26c:91c1]) by smtp.gmail.com with ESMTPSA id n7-20020a62e507000000b00686b649cdd0sm9667699pff.86.2023.08.15.12.57.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Aug 2023 12:57:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692129471; x=1692734271; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2a12Z19iXsASCqZDsR31Txy9HCN36MK3mWzwcxfOs68=; b=glcOeLGmS1pANxTeXrZnAv2hfWb/QJxbm0ypXqKLAgXseZrAvGMGO7xMVDDXpWFnT8 QWHyLes3m5Jihh4dDG8BgtsLQZpXy4hcvYREl3ROHly6OMcb38Uvd5QuwgLg6AoJepqv VUL05eMencyEeDfr1bKVEacIDVOKvqKaWwh0OZZH2CkGyz7FUigbADIjAWpdOeb/epWZ 67Bml6Q0Kcpu4f+DUUMA7GlJ9IozEk2ArRoywDzmFUcKZrjtX2KS7Rps1gvGKo/Zn+CP ksiAyC576xdQQVkLPGDS4wDCwebb2W6Gk5N5nqx/y4t8cTtjUU5ub64pJuBTPcrsrBAl jNBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692129471; x=1692734271; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2a12Z19iXsASCqZDsR31Txy9HCN36MK3mWzwcxfOs68=; b=T+skLMNrG18QYRzpUhYKTWACNddErYAl3n181iDzO3AZx2brcgc9PL4R4ITZvHWc4C 0I4VWFg5HzaTOylPn8Asxeh7BpYFtCpNiSVaDvfI3t+OcE0UsKl+lmV7N4YrlTnYvOUm PHvBZwyDY3qkk/7EWRusnQdt/RudWoLb/M8f/WuPNywnfaR4l0mZvAaIJMn3QlgSgeO7 YwYy5rcXwFESApD0nLQ2a4lIjpS0EL3rW/zXviTlYPTo2eWXgW1wvVgMSoggQiBGHn5/ igfUet7sLbbk5BUKrORCcc5ewND3qTz5gUlBVcxXevoTLHiTVOb3VxJPpPjeGfsCfcYk dPBw== X-Gm-Message-State: AOJu0Yy6E6WbhEu40Nd7aMwUUcq4z4zD37vUClKTBnOYGSsBpOjWH6Mj gZ4cksm14WSSRy3+nj/p1wM5uLb+qfsfu5dSy/M= X-Google-Smtp-Source: AGHT+IEhybxdv4IEQf/HGShZ7x99/DkHed6uKyJln8jaAkszcM0ffnEHdlBzJjuQrY9hBgzpiPtH2w== X-Received: by 2002:a05:6a20:42a0:b0:129:d944:2e65 with SMTP id o32-20020a056a2042a000b00129d9442e65mr20044110pzj.13.1692129471107; Tue, 15 Aug 2023 12:57:51 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, jniethe5@gmail.com Subject: [PATCH v3 08/14] tcg/ppc: Use ADDPCIS in tcg_out_goto_tb Date: Tue, 15 Aug 2023 12:57:35 -0700 Message-Id: <20230815195741.8325-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230815195741.8325-1-richard.henderson@linaro.org> References: <20230815195741.8325-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.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, 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: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1692129562874100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- tcg/ppc/tcg-target.c.inc | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index a5c1891eb6..b7d1b4f1bb 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -2548,6 +2548,7 @@ static void tcg_out_exit_tb(TCGContext *s, uintptr_t = arg) static void tcg_out_goto_tb(TCGContext *s, int which) { uintptr_t ptr =3D get_jmp_target_addr(s, which); + int16_t lo; =20 /* Direct branch will be patched by tb_target_set_jmp_target. */ set_jmp_insn_offset(s, which); @@ -2557,9 +2558,15 @@ static void tcg_out_goto_tb(TCGContext *s, int which) if (USE_REG_TB) { ptrdiff_t offset =3D ppc_tbrel_diff(s, (void *)ptr); tcg_out_mem_long(s, LD, LDX, TCG_REG_TMP1, TCG_REG_TB, offset); + } else if (have_isa_3_00) { + ptrdiff_t offset =3D tcg_pcrel_diff(s, (void *)ptr) - 4; + lo =3D offset; + tcg_out_addpcis(s, TCG_REG_TMP1, offset - lo); + tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_TMP1, TCG_REG_TMP1, lo); } else { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP1, ptr - (int16_t)ptr); - tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_TMP1, TCG_REG_TMP1, (int16_t)p= tr); + lo =3D ptr; + tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP1, ptr - lo); + tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_TMP1, TCG_REG_TMP1, lo); } =20 tcg_out32(s, MTSPR | RS(TCG_REG_TMP1) | CTR); --=20 2.34.1