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[189.204.200.163]) by smtp.gmail.com with ESMTPSA id s5sm8500553qkg.88.2021.05.16.05.34.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 May 2021 05:34:47 -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=Ni3IITrUvu6KOgaXHOkggF2jGpEbkqCHdxNG/RCcdrM=; b=hdUoRcf7f4CQa6H0ztH7P4gUsIcYZv7vSTbNK92r79BO3I7Goe8z7LyvT0u7lZ4ylN GgEdBTOxJEQ6IBgi90wAHZrl2X0xzJ32LJkEm5zpzMPuLdR/gGROIOAqaQdgBWwc2+Ac 4mtoEHKT47WSnONA5KmXqElvqZrFeM4UE1yv25cQNUhEeckWw6V5fzan8axQrpt1Uxmy r8N8hrubx80Y2ABr/P083m/WoL6J3kyaNiJ5g7mDvIH3HZ17Mt/YXgBvnUKJMbGocUv0 h/AzyUgzSeKMyOXnsdUHP7VTEMzxuFFCckOVEjcOnPcgOJDurTEANQhtyppPPeQ2hUyJ vsEg== 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=Ni3IITrUvu6KOgaXHOkggF2jGpEbkqCHdxNG/RCcdrM=; b=qaP9eyaWDGDsDZ4GqmpLEVZMvn2qBUPa8nORiTGIGCAKLq5Feq6plhjhRddQpQfGVW /Ebj/1Mma1l7/6jqUFOMJCDP0DbYRcpBtNEGeNP89umJh9BUd/o16aYQZZmlWIYBGJtO UeBnFNsaj+4wFCAYLCyzCQG5ugBGAxlOeCJwTp1vaTyUwX2qzCAL9aSc5S0PQoiJ6ezp VfACF4G/7vRbbn3XdF3OTbyE5vXyewD7ql7PfVAFjzTtEWUmKUqd5muMZsNHLBtDGV7y wya/I2TeR+8buCl6MRQh+Quj1SVIsjSlOJ1jVSgwTrHLCDP8fZyGfGopQ5GcmQOCvDiO FTzQ== X-Gm-Message-State: AOAM530CTOBiPNXEZseQwzU0gzlkmFwG8dJKsbYbRw4Wue2nohi8JsVF jVbLA6js5Ohe7B1LBlIbtyEJlpNvt8jDXjHMSZg= X-Google-Smtp-Source: ABdhPJzZ5R3aZ0cZ+4hW833j156w98/3V6iM6fArenKFlu9sPzTDbQYIvpONfOTquKME78xkD5L4pQ== X-Received: by 2002:a37:6257:: with SMTP id w84mr53266861qkb.158.1621168488095; Sun, 16 May 2021 05:34:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 18/46] softfloat: Use pointers with unpack_raw Date: Sun, 16 May 2021 07:34:03 -0500 Message-Id: <20210516123431.718318-19-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210516123431.718318-1-richard.henderson@linaro.org> References: <20210516123431.718318-1-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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::72c; envelope-from=richard.henderson@linaro.org; helo=mail-qk1-x72c.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) At the same time, rename to unpack_raw64. Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- fpu/softfloat.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index c7f95961cf..5ff9368012 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -580,36 +580,45 @@ static const FloatFmt float64_params =3D { }; =20 /* Unpack a float to parts, but do not canonicalize. */ -static inline FloatParts64 unpack_raw(FloatFmt fmt, uint64_t raw) +static void unpack_raw64(FloatParts64 *r, const FloatFmt *fmt, uint64_t ra= w) { - const int sign_pos =3D fmt.frac_size + fmt.exp_size; + const int f_size =3D fmt->frac_size; + const int e_size =3D fmt->exp_size; =20 - return (FloatParts64) { + *r =3D (FloatParts64) { .cls =3D float_class_unclassified, - .sign =3D extract64(raw, sign_pos, 1), - .exp =3D extract64(raw, fmt.frac_size, fmt.exp_size), - .frac =3D extract64(raw, 0, fmt.frac_size), + .sign =3D extract64(raw, f_size + e_size, 1), + .exp =3D extract64(raw, f_size, e_size), + .frac =3D extract64(raw, 0, f_size) }; } =20 static inline FloatParts64 float16_unpack_raw(float16 f) { - return unpack_raw(float16_params, f); + FloatParts64 p; + unpack_raw64(&p, &float16_params, f); + return p; } =20 static inline FloatParts64 bfloat16_unpack_raw(bfloat16 f) { - return unpack_raw(bfloat16_params, f); + FloatParts64 p; + unpack_raw64(&p, &bfloat16_params, f); + return p; } =20 static inline FloatParts64 float32_unpack_raw(float32 f) { - return unpack_raw(float32_params, f); + FloatParts64 p; + unpack_raw64(&p, &float32_params, f); + return p; } =20 static inline FloatParts64 float64_unpack_raw(float64 f) { - return unpack_raw(float64_params, f); + FloatParts64 p; + unpack_raw64(&p, &float64_params, f); + return p; } =20 /* Pack a float from parts, but do not canonicalize. */ --=20 2.25.1