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[173.197.98.125]) by smtp.gmail.com with ESMTPSA id c3-20020a633503000000b005dc36761ad1sm6958819pga.33.2024.03.25.23.44.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Mar 2024 23:44:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1711435451; x=1712040251; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VDIupqWKv8Wdkk0Q3yVmDJqHZnSDTz4Dyh6M/jZqxCA=; b=DK7IzRYeCuAgwn40v3UtNhqxXq9l6/AK2918bIKVuQfu0vQyki8Vhdur5uW54JNnbw cd9VFKvbazcVUkXRhYxjKUpXBwOj9OfLQhkiuj0uE7eUWoDk2/NL9tNAqNZC3YZncDfc 1/4dYR51VpSFgVLLH6yV4pwAUlndV5IrMhViFOwfJ9vhbt8VA+A8dNaAND/L02hpPz/d B96ja9aM+OSMytDlJYR7O3+K/Ixu+4nhPdvFn+pz1OoKvW0DMkChTn5j9bwB7s9byk9L OukkQZZD8f2Or1/bo99QsJzOH5Qhfh4K4xJpJvTpY62t4KCsH0Q1OWwZUd4bKD8xo+A/ 9dDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711435451; x=1712040251; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VDIupqWKv8Wdkk0Q3yVmDJqHZnSDTz4Dyh6M/jZqxCA=; b=MWy9nfnnsOH1dBQirOZ5bfrV5usWS5eyHKCYuTyCZLLBhaJS9ViXbIkzPBwuiTR/em EUj94GPiXv82MmpBJx+m0tx8jeew8nZK/llKvmX3DeBl1/lB+wmF5ZkScPFJbu8jsIIG UqHpycY0VQP9KcyHzmk8VRKamteLmjDgVU1dStQgOX3S1vDeNxxOGaeFhMGf48p49PLt 7d5OAcdcUY5bhLvMFdMnRsRm8IEnri0NgrcUdWetzsE2uc8oPcT7EdhYl8Hdogks7PY8 WRLMpLRwkFEpGz2bEnereobIPzPxHfYPgOQY72vlej3JJzJgAkJDUlZnqxzWKStKrGju /dJw== X-Gm-Message-State: AOJu0Yza1MQM3Utz4qMiH3JzpEVp6z71PFuS9ueo/q/f4SKx0HJqp+kn yUJJI1La2+9LIyRH3Cyn9R71ckIthzg9q8SFEblPxsmIMay9m04j28JnO8sr4roKfg10vBHFF/C r X-Google-Smtp-Source: AGHT+IEhOw7nWC7b2/n6ITT73WQqyEMBOvb7Ii/sq267zr+KbdeYhN5rWWT0WyEmu2K1Etc3YTZYmg== X-Received: by 2002:a9d:6e16:0:b0:6e6:d1ac:c989 with SMTP id e22-20020a9d6e16000000b006e6d1acc989mr5398447otr.6.1711435451014; Mon, 25 Mar 2024 23:44:11 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: deller@gmx.de Subject: [PATCH 2/3] target/hppa: Replace c with uv in do_cond Date: Mon, 25 Mar 2024 20:44:04 -1000 Message-Id: <20240326064405.320551-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240326064405.320551-1-richard.henderson@linaro.org> References: <20240326064405.320551-1-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::32c; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32c.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: 1711435528433100001 Content-Type: text/plain; charset="utf-8" Prepare for proper indication of shladd unsigned overflow. The UV indicator will be zero/not-zero instead of a single bit. Signed-off-by: Richard Henderson Reviewed-by: Helge Deller Tested-by: Helge Deller --- target/hppa/translate.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/target/hppa/translate.c b/target/hppa/translate.c index a70d644c0b..9d31ef5764 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -707,7 +707,7 @@ static bool cond_need_cb(int c) */ =20 static DisasCond do_cond(DisasContext *ctx, unsigned cf, bool d, - TCGv_i64 res, TCGv_i64 cb_msb, TCGv_i64 sv) + TCGv_i64 res, TCGv_i64 uv, TCGv_i64 sv) { DisasCond cond; TCGv_i64 tmp; @@ -754,14 +754,12 @@ static DisasCond do_cond(DisasContext *ctx, unsigned = cf, bool d, } cond =3D cond_make_0_tmp(TCG_COND_EQ, tmp); break; - case 4: /* NUV / UV (!C / C) */ - /* Only bit 0 of cb_msb is ever set. */ - cond =3D cond_make_0(TCG_COND_EQ, cb_msb); + case 4: /* NUV / UV (!UV / UV) */ + cond =3D cond_make_0(TCG_COND_EQ, uv); break; - case 5: /* ZNV / VNZ (!C | Z / C & !Z) */ + case 5: /* ZNV / VNZ (!UV | Z / UV & !Z) */ tmp =3D tcg_temp_new_i64(); - tcg_gen_neg_i64(tmp, cb_msb); - tcg_gen_and_i64(tmp, tmp, res); + tcg_gen_movcond_i64(TCG_COND_EQ, tmp, uv, ctx->zero, ctx->zero, re= s); if (!d) { tcg_gen_ext32u_i64(tmp, tmp); } --=20 2.34.1