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[98.147.7.212]) by smtp.gmail.com with ESMTPSA id ga15-20020a17090b038f00b0029c3bac0aa8sm8658432pjb.4.2024.04.08.10.50.21 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Apr 2024 10:50:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1712598622; x=1713203422; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=bh4lWnPe+YOgpHGdevl5r/TyXWqM+m5cBerY0p6p+5U=; b=Z840WH6h/v144lDoCxL9vxqP1V8DWb9SZlhSjPEoY7CzLXAKCVcL4Xch+kCsSjXHO3 jsQDNQ0QZnw2AEEiLVAYBliIBLW+bq3P40/E/XwOXXEjuobuwLi34NgjOAPLW+hVdNpn OPAndHgJfzgWDRO+PY97O6dACSmaTIJBTqS4cdZpJ8nFCmidmqvnXE6o6zUY892ce/bg Lusbk2kNfKG9FCgOA+hJ97HEflcL7s/DizJZqjpFXNfAVDvLfNGLG3PHdmZnN3muq4Ex vDodPXGMT9r4OD2l4iGMzk/ketqxUp+kaugvBhKa54SwzSnNrmUoeyJ/JpVWZ2ONv4uH OWLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712598622; x=1713203422; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bh4lWnPe+YOgpHGdevl5r/TyXWqM+m5cBerY0p6p+5U=; b=GiTqvTLehqLnYO/+co1OE3Ux5YeORfsTN1lLXUpULM9w2Y5Ay0z+jflXwwyYwPfCaX ANmPEcUXG+dg5LUnfTDQHlyTGSTGwPYEVyUO1M2ubA6hH8eQ0SQUTZatt4u3Up/B7rxw YoMWM3ObzylOTjmUgQmKdBKKAlXvnA9RknjPILS31nyFBGXjlozjwhr+o7h7ytwu2LI3 k2P6qVFjcaEJCn/jcQ/9EktouOkF9IfIcVNMx1mTQlG7MhlpDwOrwWP5cE41MnuZn6o9 qXRixfSaljeWOIN6dPkJ/096ekP8YjOsHZFifuK8i7oY5C+dyZmmrSmyXW0xj0gJOIMk mkyA== X-Gm-Message-State: AOJu0Yy1KQz7AC26kiFTqUw3KyK4EwFmNqFYNP/KVQd2ZftqnXiI9MfD FrmVtfbExnfAm0bBCQI6EDPfZ5dG62siOTpH4RKsDU8qtDDWYshCF3yuBz9TAZ4+wxpDtnOSWUP A X-Google-Smtp-Source: AGHT+IESSFg2VG28jnzKXP/OTmyZaPwy3MG2nlIIzHytJwZ2sTMbr6jhfp/2eCybIckHFuqUokMGcA== X-Received: by 2002:a05:6a21:32a0:b0:1a5:6bfb:76de with SMTP id yt32-20020a056a2132a000b001a56bfb76demr9501508pzb.2.1712598622246; Mon, 08 Apr 2024 10:50:22 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 34/35] util/bufferiszero: Introduce biz_accel_fn typedef Date: Mon, 8 Apr 2024 07:49:28 -1000 Message-Id: <20240408174929.862917-35-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240408174929.862917-1-richard.henderson@linaro.org> References: <20240408174929.862917-1-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::42f; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42f.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: 1712599013721100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- util/bufferiszero.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/util/bufferiszero.c b/util/bufferiszero.c index c9a7ded016..eb8030a3f0 100644 --- a/util/bufferiszero.c +++ b/util/bufferiszero.c @@ -26,7 +26,8 @@ #include "qemu/bswap.h" #include "host/cpuinfo.h" =20 -static bool (*buffer_is_zero_accel)(const void *, size_t); +typedef bool (*biz_accel_fn)(const void *, size_t); +static biz_accel_fn buffer_is_zero_accel; =20 static bool buffer_is_zero_int_lt256(const void *buf, size_t len) { @@ -178,13 +179,15 @@ buffer_zero_avx2(const void *buf, size_t len) } #endif /* CONFIG_AVX2_OPT */ =20 + + static unsigned __attribute__((noinline)) select_accel_cpuinfo(unsigned info) { /* Array is sorted in order of algorithm preference. */ static const struct { unsigned bit; - bool (*fn)(const void *, size_t); + biz_accel_fn fn; } all[] =3D { #ifdef CONFIG_AVX2_OPT { CPUINFO_AVX2, buffer_zero_avx2 }, @@ -231,7 +234,7 @@ bool test_buffer_is_zero_next_accel(void) #define INIT_ACCEL buffer_is_zero_int_ge256 #endif =20 -static bool (*buffer_is_zero_accel)(const void *, size_t) =3D INIT_ACCEL; +static biz_accel_fn buffer_is_zero_accel =3D INIT_ACCEL; =20 bool buffer_is_zero_ool(const void *buf, size_t len) { --=20 2.34.1