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[174.21.72.5]) by smtp.gmail.com with ESMTPSA id e18-20020a656492000000b006089cf2cde5sm294401pgv.26.2024.05.01.22.44.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 May 2024 22:44:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1714628666; x=1715233466; darn=nongnu.org; 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=Fuiq9TfywDbJprPpCqgLClsfOUB0xDNyU+e5J9WUAuU=; b=QJs0DrNnU/c1Vueuq8Dc5mm44e0BhAFOhxwDnDwPvaYzQRKoaf1oCeGl/Yj+d+rwBn X0rzsIDD6LMsqCX7FMboR4zaZL611y1bYj0ckL/c2a2V+5H5fnfWV03qSJYlh+040s1d 8tee509FGcjhdqO0gz0dVyrX3YmjzbF0vDqXXmysOz8eslsU9ES2Lpbzd5lWgp5WEvdB d0fjR0i61p447YLVDQcBiz9PYO0R12Ucrk4tU8kFLhT6QDhdzR3Et22S72Ec/QZp2NHo A2iBX/tWHnlH/+foeTx2G7Pegzm8heouAHXqRHvNRWa8o+bwkYc/po/hO4H1l8zHvBcj JzQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714628666; x=1715233466; 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=Fuiq9TfywDbJprPpCqgLClsfOUB0xDNyU+e5J9WUAuU=; b=I1sqk6sSU5MY1fdDEIswdhM6uSaqG/IQ2z866wP1TCYHQzui9ctOsXlEfClDcHnVRK z0e1W9onelunglo9uV6V2gBCsrcbbPQzapnXEigq2foiBGRiXQ1Zcj9fqbp8POUQPBaY gJgzJRZTkvMOsmc3bRrLOCb54jfN+NdDZ+8fHKonzTmXgumSsDhga0WmS7HTvDpmN+FE 5VkHv84bzQAFLS5ZHUA9VzGMik2qhXflfPqD+rYIaThkQ6Qwd24wy0akNCvMDo1VNeFX 18lO7LHxVyyqG4nkPvWrIuN4WEqUF5KjCsOkcJSrFYex8w4C8LikgydtpzRvkw6CL/ox IqGA== X-Gm-Message-State: AOJu0Yzr8kSuSUPvbVDICsTosHAE26VnVpnkwv18n91M0i3Bi5bTeFEz lVp1gzQmIDWR/znTIEZ2i5BvkIdN/OrpIRyBY7amCpLhns+IznFLFdix20tEk31GQvlPu3PW542 W X-Google-Smtp-Source: AGHT+IG0xYv2uIQqckm5wcK5KqitnMG0RvsgD8PC+M6h2NKLCwb3PmZEkQaJXuPa0vJr3NWLXPxkkw== X-Received: by 2002:a05:6870:b28a:b0:232:ff53:44fe with SMTP id c10-20020a056870b28a00b00232ff5344femr5088160oao.38.1714628665894; Wed, 01 May 2024 22:44:25 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, iii@linux.ibm.com, david@redhat.com, thuth@redhat.com, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 06/14] target/s390x: Introduce help_goto_indirect Date: Wed, 1 May 2024 22:44:09 -0700 Message-Id: <20240502054417.234340-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240502054417.234340-1-richard.henderson@linaro.org> References: <20240502054417.234340-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::32a; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32a.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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1714628840203100001 Add a small helper to handle unconditional indirect jumps. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Ilya Leoshkevich Signed-off-by: Richard Henderson --- target/s390x/tcg/translate.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index c3c821430d..b1a93070cb 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -1120,6 +1120,13 @@ static DisasJumpType help_goto_direct(DisasContext *= s, uint64_t dest) } } =20 +static DisasJumpType help_goto_indirect(DisasContext *s, TCGv_i64 dest) +{ + tcg_gen_mov_i64(psw_addr, dest); + per_branch(s, false); + return DISAS_PC_UPDATED; +} + static DisasJumpType help_branch(DisasContext *s, DisasCompare *c, bool is_imm, int imm, TCGv_i64 cdest) { @@ -1150,9 +1157,7 @@ static DisasJumpType help_branch(DisasContext *s, Dis= asCompare *c, goto egress; } if (c->cond =3D=3D TCG_COND_ALWAYS) { - tcg_gen_mov_i64(psw_addr, cdest); - per_branch(s, false); - ret =3D DISAS_PC_UPDATED; + ret =3D help_goto_indirect(s, cdest); goto egress; } } @@ -1465,9 +1470,7 @@ static DisasJumpType op_bas(DisasContext *s, DisasOps= *o) { pc_to_link_info(o->out, s, s->pc_tmp); if (o->in2) { - tcg_gen_mov_i64(psw_addr, o->in2); - per_branch(s, false); - return DISAS_PC_UPDATED; + return help_goto_indirect(s, o->in2); } else { return DISAS_NEXT; } @@ -1497,9 +1500,7 @@ static DisasJumpType op_bal(DisasContext *s, DisasOps= *o) { save_link_info(s, o); if (o->in2) { - tcg_gen_mov_i64(psw_addr, o->in2); - per_branch(s, false); - return DISAS_PC_UPDATED; + return help_goto_indirect(s, o->in2); } else { return DISAS_NEXT; } --=20 2.34.1