Message ID | 20200828141929.77854-50-richard.henderson@linaro.org |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=pccG7V48; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BdMjZ06C7z9sTT for <incoming@patchwork.ozlabs.org>; Sat, 29 Aug 2020 00:41:22 +1000 (AEST) Received: from localhost ([::1]:38062 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1kBfZ9-0008KW-Nv for incoming@patchwork.ozlabs.org; Fri, 28 Aug 2020 10:41:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>) id 1kBfF9-0001Yu-7n for qemu-devel@nongnu.org; Fri, 28 Aug 2020 10:20:40 -0400 Received: from mail-pl1-x643.google.com ([2607:f8b0:4864:20::643]:37205) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>) id 1kBfF5-0005Gb-BL for qemu-devel@nongnu.org; Fri, 28 Aug 2020 10:20:38 -0400 Received: by mail-pl1-x643.google.com with SMTP id c15so532914plq.4 for <qemu-devel@nongnu.org>; Fri, 28 Aug 2020 07:20:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=92AClQgNXABacQ0i61DaYrNKkj8PxXy6qywPLdGfziI=; b=pccG7V48C0x492Kay47azRqIVgRz8denyqaSNW+KUi0iJvNCZ7dJ0BbGfaYg9AZnIu TFfm/r3weBiX/m+/RpKyiFO4tR6iFWJPuWnOapbJe0bRFK+1oN0+G7BnocLNMT8mSNw2 ae3BEKNaD9pXfB99MyCzx25XeEaacFjkgfVowg/1tH2s2LOwH4DAliSQ1k/BULfJ/FSm gq2m/GCMNksGbv7Q9G1L4f5y80YAyeUM4YEVer47kv1l0Nx882/06fctjNtRQJiEV/Tw mWY9V/oXrBB7Vv8vThbSB0JGOKM+7wfssZPCqvUxC6+YEG8mXIbP3QpphGEqOiZ7NFPY Lx7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=92AClQgNXABacQ0i61DaYrNKkj8PxXy6qywPLdGfziI=; b=tU8UvPB5uhiDLZpwNZhWZApnXeXKghgop3pvzFjtsWND4zYNCr3FgSPPpbm2IIST3A Av4WKde94cnyr4MmXSJ+CD2Qr+tTIkfoYhh33YzGpRtAGDaZZV4JGhGsz6L2Jj2zXLS+ 3B6uc2syEfzKX0aRmJuAlFytI0kkX4zbCAAHctLLd4N6ARJsyXHcImVxfRVfa0IyqdYN x4zGSsr/y5icOWB/Bv3MbJVnuYTYpNSOotDORZWqBqOLQlXce6GaxACgXor6oQY6ON9S 85y0o/F7tMtLs2ffPqmBhKVsZOPjWxT4aVUZ1Pvc6hxzBnUyHgJDYp0jxvmk/ZKYoJi9 Qryw== X-Gm-Message-State: AOAM531jHwlieiieA01upkGwQ5UOr7dcmX/rvWJBXDhVGEwwS+d/t5xX Y3XL4c+MUagk3WFOR2GwPxy7dcYPhyNaFw== X-Google-Smtp-Source: ABdhPJwqZ0c9VjCQksHKwb2nQAyEGzRg9Yj7ymv4jtr/RNMHAoWhy1z9atcbcwM0Yq9+SkNotWg3qw== X-Received: by 2002:a17:90b:e8a:: with SMTP id fv10mr368947pjb.72.1598624433543; Fri, 28 Aug 2020 07:20:33 -0700 (PDT) Received: from localhost.localdomain ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id j3sm1403080pjw.23.2020.08.28.07.20.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Aug 2020 07:20:32 -0700 (PDT) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH v2 49/76] target/microblaze: Mark fpu helpers TCG_CALL_NO_WG Date: Fri, 28 Aug 2020 07:19:02 -0700 Message-Id: <20200828141929.77854-50-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200828141929.77854-1-richard.henderson@linaro.org> References: <20200828141929.77854-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::643; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x643.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. 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Series |
target/microblaze improvements
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expand
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diff --git a/target/microblaze/helper.h b/target/microblaze/helper.h index 79e1e8ecc7..64816c89e1 100644 --- a/target/microblaze/helper.h +++ b/target/microblaze/helper.h @@ -3,21 +3,21 @@ DEF_HELPER_FLAGS_2(raise_exception, TCG_CALL_NO_WG, noreturn, env, i32) DEF_HELPER_FLAGS_3(divs, TCG_CALL_NO_WG, i32, env, i32, i32) DEF_HELPER_FLAGS_3(divu, TCG_CALL_NO_WG, i32, env, i32, i32) -DEF_HELPER_3(fadd, i32, env, i32, i32) -DEF_HELPER_3(frsub, i32, env, i32, i32) -DEF_HELPER_3(fmul, i32, env, i32, i32) -DEF_HELPER_3(fdiv, i32, env, i32, i32) -DEF_HELPER_2(flt, i32, env, i32) -DEF_HELPER_2(fint, i32, env, i32) -DEF_HELPER_2(fsqrt, i32, env, i32) +DEF_HELPER_FLAGS_3(fadd, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(frsub, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fmul, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fdiv, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_2(flt, TCG_CALL_NO_WG, i32, env, i32) +DEF_HELPER_FLAGS_2(fint, TCG_CALL_NO_WG, i32, env, i32) +DEF_HELPER_FLAGS_2(fsqrt, TCG_CALL_NO_WG, i32, env, i32) -DEF_HELPER_3(fcmp_un, i32, env, i32, i32) -DEF_HELPER_3(fcmp_lt, i32, env, i32, i32) -DEF_HELPER_3(fcmp_eq, i32, env, i32, i32) -DEF_HELPER_3(fcmp_le, i32, env, i32, i32) -DEF_HELPER_3(fcmp_gt, i32, env, i32, i32) -DEF_HELPER_3(fcmp_ne, i32, env, i32, i32) -DEF_HELPER_3(fcmp_ge, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_un, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_lt, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_eq, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_le, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_gt, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_ne, TCG_CALL_NO_WG, i32, env, i32, i32) +DEF_HELPER_FLAGS_3(fcmp_ge, TCG_CALL_NO_WG, i32, env, i32, i32) DEF_HELPER_FLAGS_2(pcmpbf, TCG_CALL_NO_RWG_SE, i32, i32, i32) #if !defined(CONFIG_USER_ONLY)
Now that FSR is no longer a tcg global temp, we can say that the fpu helpers do not write to tcg temps. All temps are read implicitly by the fpu exception path. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/microblaze/helper.h | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)