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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b471b96534sm2816857f8f.48.2025.07.04.09.26.21 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jul 2025 09:26:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751646382; x=1752251182; 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=EHw/YvlXnGE5Lhnz23NcN4KbjhsX92Q6fIh7SOhpDm8=; b=jL8HZj1Zxo5XlXpFsFKynM5h4aUpwNZhZnT/+nSs4bNPNg1LJ22IfErODIqdxUYxAT nnTmJ6qcJ6raa+Eh2AuO85o+0TgQVCZL31ES2f2+Z4D8IyN9+HD61Z4k+znArKoyW7DY Ql8j/ndAMCr+GN4HbPgOl788zk5jBDltzEMuoclBUylTQkDGdlQWemjDpXYcaIhQowvV RGVie5fvEi54O+BakCbIkmP3a1vwnVhytWHIdMrqDpZSe4jk5GMojiSPwA5McuFnnjZB RntKZIUZxW9CyC8rYIox4UiSCKJJ2YOrC5jTfy3xSkB08icuY7w8BjjieB8SMvueH53h a7xw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751646382; x=1752251182; 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=EHw/YvlXnGE5Lhnz23NcN4KbjhsX92Q6fIh7SOhpDm8=; b=GY7s1Bq5nvIzYPOOnS8oZkm0CZ4excS/DRD9jnkvHQ3DKCoPaJ9C0Tj8FzYVtWwjpc v5JUoN7vAk6tzyvXR/3IncSdp+IFLmuaHWTjIhPjxeNBwcMvFyIOwEhQ8Cr+vYp102tv PY83ByULtLUkXVTUXNlaGg7n8pvVklNH3M0OZzj8/KmywzEyco1n7wWTBxAv2kZovd3X pS+cWcctSoo4jpVsafw0L0P7bzBlZkW4bIiH+pNPbpSH7kMNY+tZkq5rp3GBKwTxnI4n kwTrBVigro1dePrGvuANmUKEqeVi9fzVDFG7LNleJcNVo0bVf7A3WfEqwbF1mq+57kw1 +7MA== X-Gm-Message-State: AOJu0YwWdWsk8GVvG+16H9USTWs7eyCTL3dtajhVTbZu1CDL6rdXzp6V A52X3C2r0etGCUTBL5ob5MlPw/JHi0WmUOxy8OlDxoK9mvP/EZDpnVfiRksL0TzAhV2S9cllynB EYchA X-Gm-Gg: ASbGncv1Wj5eKEj7QLtQapPIJwINeOEWuu3NuGHrJdaTUBf1E1cO9KKOmFt+35ihTzj lE0B7ruNYN+9ALg4nPqzz3eW8vh37l9tBTkT9YR9lhaqf7O1NU89HFF+T2gzUeV5FWz5g5DGOSF 6FdXktYL2TsHWPMvbhO3XHHYrDPAapZlEPqM8qkQG2yp+rK0KXOF9MHw634UkJND+aksM+Gs645 msMYsOFlzmSGwkammU98k/VzUaDsss8WWfEM/+YLDaEBh78m5/z2ruAV8OBj0GLZT9uJyPJHpDL wTfpZyvFSzLjtB8bU9BrVBslLxs2RdnLgR4SbgVIh18SY4eqg8n8UlTyQIhmP52AGn7s X-Google-Smtp-Source: AGHT+IGBzSrlkXCc8T9cZeZU83p6iQNoJeq3IrARSc4Yk1GE8Kx3j2vbYG3FNDu+PLds53IeuOc47A== X-Received: by 2002:a05:6000:1a8b:b0:3b4:cb0:b6e8 with SMTP id ffacd0b85a97d-3b4964e56d5mr2742724f8f.42.1751646382154; Fri, 04 Jul 2025 09:26:22 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 083/119] target/arm: Fold predtest_ones into helper_sve_brkns Date: Fri, 4 Jul 2025 17:24:23 +0100 Message-ID: <20250704162501.249138-84-peter.maydell@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250704162501.249138-1-peter.maydell@linaro.org> References: <20250704162501.249138-1-peter.maydell@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=2a00:1450:4864:20::334; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x334.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: 1751646797605116600 Content-Type: text/plain; charset="utf-8" From: Richard Henderson Merge predtest_ones into its only caller. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20250704142112.1018902-72-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/tcg/sve_helper.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c index 5b5871ba138..492e42acc84 100644 --- a/target/arm/tcg/sve_helper.c +++ b/target/arm/tcg/sve_helper.c @@ -4061,31 +4061,25 @@ void HELPER(sve_brkn)(void *vd, void *vn, void *vg,= uint32_t pred_desc) } } =20 -/* As if PredTest(Ones(PL), D, esz). */ -static uint32_t predtest_ones(ARMPredicateReg *d, intptr_t oprsz, - uint64_t esz_mask) -{ - uint32_t flags =3D PREDTEST_INIT; - intptr_t i; - - for (i =3D 0; i < oprsz / 8; i++) { - flags =3D iter_predtest_fwd(d->p[i], esz_mask, flags); - } - if (oprsz & 7) { - uint64_t mask =3D ~(-1ULL << (8 * (oprsz & 7))); - flags =3D iter_predtest_fwd(d->p[i], esz_mask & mask, flags); - } - return flags; -} - uint32_t HELPER(sve_brkns)(void *vd, void *vn, void *vg, uint32_t pred_des= c) { intptr_t oprsz =3D FIELD_EX32(pred_desc, PREDDESC, OPRSZ); if (last_active_pred(vn, vg, oprsz)) { - return predtest_ones(vd, oprsz, -1); - } else { - return do_zero(vd, oprsz); + ARMPredicateReg *d =3D vd; + uint32_t flags =3D PREDTEST_INIT; + intptr_t i; + + /* As if PredTest(Ones(PL), D, MO_8). */ + for (i =3D 0; i < oprsz / 8; i++) { + flags =3D iter_predtest_fwd(d->p[i], -1, flags); + } + if (oprsz & 7) { + uint64_t mask =3D ~(-1ULL << (8 * (oprsz & 7))); + flags =3D iter_predtest_fwd(d->p[i], mask, flags); + } + return flags; } + return do_zero(vd, oprsz); } =20 uint64_t HELPER(sve_cntp)(void *vn, void *vg, uint32_t pred_desc) --=20 2.43.0