From patchwork Thu Jun 3 08:22:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 453235 Delivered-To: patch@linaro.org Received: by 2002:a02:c735:0:0:0:0:0 with SMTP id h21csp88348jao; Thu, 3 Jun 2021 01:49:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxdSzpzyPtcHbnG5fyFTYuyOiu0X1u+7LTIQxyWP8gU63niW91m8aVajlG6UuUPttbjhZcB X-Received: by 2002:a25:6894:: with SMTP id d142mr1449096ybc.55.1622710157442; Thu, 03 Jun 2021 01:49:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622710157; cv=none; d=google.com; s=arc-20160816; b=O986QYq3f0OurpMDHtWd5MfEyoAl3aWbd/B1pIUOQfjqxDqWSLbufDG6ykeC3zrC1S UcU1/9j9ryjBZHmikuQQgmwA7sx5ayQaFGoan3wa45JQAWdhuEnS1NQpWXHzB7wTVyk8 F5Z00FLMHeVuVCI9q5gFdGZN97JOhAvV2Xw5HN3WLKQmB9PYzkXWARIzST2xG1bwZYnT 9NybbHf+gBPk2o2+Ug61g13xXS+DmFE0DPcIIzKeY6n2KURsvy6ozREP+4xUu4sO10eN KgdNSxtDmiyU2WxIddKRLvwF9J9N8tLw7S59+kvGl9UhWAlwTttc3Lt0g3iB2bhrBiu2 YpfQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=DHC0UYjzDrsCz5WDxtXakTjzHB71SGtj70VE1TXWics=; b=V3PLdYm20cyqNPHNvU3zJ2txn4pQPfIwzmfQozbyB+fLlUreiuQKn1dplcHg6fhNQl yBnaCWBBSIOOq+yVMsW12QGfB5+6jTt0+0nWsi+OuTP1W/I6nQUrhF8uqN2qnIc3s3iV C4Uyq9lXlRVfDqsO7O16lZ2V/z9taQxe1jyem19N9bYe2R9JiEeGolqGfyHKxeEPtVx/ +6skoeCSG108eWg3O+6QHdzCxIxqEGspijrfWyShPpmR/kN934zNWqe/FIKn3s/ytv2H cQHk2W/ZU0CPzNZqiSmaXWv/Mem/jckMhmT+U45eYZE71+ePsoH/Fnor1lQNSjKfSt4f X9Uw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@gibson.dropbear.id.au header.s=201602 header.b=CoABG7r3; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org" Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id c13si2136173ybn.169.2021.06.03.01.49.17 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 03 Jun 2021 01:49:17 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@gibson.dropbear.id.au header.s=201602 header.b=CoABG7r3; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org" Received: from localhost ([::1]:53550 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1loj2S-0003rN-UT for patch@linaro.org; Thu, 03 Jun 2021 04:49:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39804) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1loida-0007g1-9J; Thu, 03 Jun 2021 04:23:36 -0400 Received: from ozlabs.org ([203.11.71.1]:39485) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1loidV-0000Eh-P5; Thu, 03 Jun 2021 04:23:34 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4Fwf5p2bHqz9t1C; Thu, 3 Jun 2021 18:22:38 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1622708558; bh=kDJVqG+bzWC1QonnW5Rpx3+CeFSgdJ1MeAx68uLsmBE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CoABG7r3PM9s6NPMMr2PTA6ZJsqPIJBgCoMslb716IGwQH8VNJMdyv3//wYbZx3AX GaqiPqTGR5Of/2ddz1QRNTxoa+9l0uONfdz1dfRy5FGDf4KJlD3AgGHpXoXJ7QDvns CX0Rj4YT3rqsIB2OV9CYJGj64sS9rIaue3skcc94= From: David Gibson To: peter.maydell@linaro.org, groug@kaod.org Subject: [PULL 28/42] target/ppc: Introduce macros to check isa extensions Date: Thu, 3 Jun 2021 18:22:17 +1000 Message-Id: <20210603082231.601214-29-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210603082231.601214-1-david@gibson.dropbear.id.au> References: <20210603082231.601214-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , David Gibson , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Matheus Ferst Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson These will be used by the decodetree trans_* functions to early-exit when the instruction set is not enabled. Signed-off-by: Richard Henderson Signed-off-by: Matheus Ferst Message-Id: <20210601193528.2533031-2-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson --- target/ppc/translate.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) -- 2.31.1 diff --git a/target/ppc/translate.c b/target/ppc/translate.c index e16a2721e2..11fd3342a0 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7664,6 +7664,32 @@ static inline void set_avr64(int regno, TCGv_i64 src, bool high) tcg_gen_st_i64(src, cpu_env, avr64_offset(regno, high)); } +/* + * Helpers for trans_* functions to check for specific insns flags. + * Use token pasting to ensure that we use the proper flag with the + * proper variable. + */ +#define REQUIRE_INSNS_FLAGS(CTX, NAME) \ + do { \ + if (((CTX)->insns_flags & PPC_##NAME) == 0) { \ + return false; \ + } \ + } while (0) + +#define REQUIRE_INSNS_FLAGS2(CTX, NAME) \ + do { \ + if (((CTX)->insns_flags2 & PPC2_##NAME) == 0) { \ + return false; \ + } \ + } while (0) + +/* Then special-case the check for 64-bit so that we elide code for ppc32. */ +#if TARGET_LONG_BITS == 32 +# define REQUIRE_64BIT(CTX) return false +#else +# define REQUIRE_64BIT(CTX) REQUIRE_INSNS_FLAGS(CTX, 64B) +#endif + #include "translate/fp-impl.c.inc" #include "translate/vmx-impl.c.inc"