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[83.35.24.118]) by smtp.gmail.com with ESMTPSA id x15sm2516494wrl.74.2021.10.03.07.17.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Oct 2021 07:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TJk08MUEmq673dFPHh6OX1+k+QJfzBaOq3ycNKzF384=; b=iFwXu2gcBqwzEW5kDYAsG3hMXMaKzx4mU3snwOd1CdRFjMRQjdJiMxd1qVpFrmN3c4 bcMFFAV5PoyxPMHZxyQgi3cxb5W1QdFbHwLhX85fY0FZsDogCOtcrKRlJfgZ3XmPWRTw NCVaOZfm67X8G3UPpyc5TaHY7Yk39bk0Vt/cjVBoYpXEOfVqOfqGZQB0kB4QX0+3mLNh O0LowWN91rJ0ACTT1yNfj+pU+G73kH/YPxMWDlCfPk8do7mE+ogPyUVTmS7vsHvk8nLG cfQr/v/518+UWqzf1RrdF7+8lqW40mMN+mbi+19H+uds5pl9Sx5vATyM7gLcArtSG4Xq e65A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=TJk08MUEmq673dFPHh6OX1+k+QJfzBaOq3ycNKzF384=; b=UyvYFQmDgj+VikpZqIsE9GHpiJwwDKl7okdb5TOX8F/D6rmuLXbYdHsB28FBV+P7bw NCezt7h4qaTTMkMfS7+RCbuvhHlhuT1wDDXttZ1cU0WyGyD21XQdpIXcAXN5GKl+HuLX e43z8pdmaZ0PNRyvWapYW5fakjV7kycaYGE4XQHRZEfrc1tB7Hgrf5byZRKwrgHChEhh +5M0P2piwErwoYtKZbF9pifODj2DpvHpuFUuZFnsWzpjrhuXY1x3z8NFd/6ictDstXdP JnOEZSCfu9n9le72iP90nVjqeDORkCzBOFpbpFBdwe2ZOimwCVquPo5M9v4WC3bTtZp7 cxlw== X-Gm-Message-State: AOAM531CWzPT7upkpjdikzfXigi5GlD7c9qjjVhkJ21ieGrqMP3kFpmj 5Jgrw1sBxiEgeVcXkBiXkcc= X-Google-Smtp-Source: ABdhPJxGueB97PN6cddgFEg/CjiE+oyavG+l03YHP2QAW3ndwyI1nL8TLCmLQA4uvczl8/y2U0PyKg== X-Received: by 2002:a1c:58:: with SMTP id 85mr7971222wma.29.1633270639048; Sun, 03 Oct 2021 07:17:19 -0700 (PDT) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: David Gibson , Greg Kurz , qemu-ppc@nongnu.org, Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 1/2] target/ppc: Use tcg_constant_i32() in gen_setb() Date: Sun, 3 Oct 2021 16:17:10 +0200 Message-Id: <20211003141711.3673181-2-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211003141711.3673181-1-f4bug@amsat.org> References: <20211003141711.3673181-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1633270641253100001 Avoid using TCG temporaries for the -1 and 8 constant values. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/translate.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index b985e9e55bc..193d8e89152 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -5074,19 +5074,15 @@ static void gen_mtspr(DisasContext *ctx) static void gen_setb(DisasContext *ctx) { TCGv_i32 t0 =3D tcg_temp_new_i32(); - TCGv_i32 t8 =3D tcg_temp_new_i32(); - TCGv_i32 tm1 =3D tcg_temp_new_i32(); + TCGv_i32 t8 =3D tcg_constant_i32(8); + TCGv_i32 tm1 =3D tcg_constant_i32(-1); int crf =3D crfS(ctx->opcode); =20 tcg_gen_setcondi_i32(TCG_COND_GEU, t0, cpu_crf[crf], 4); - tcg_gen_movi_i32(t8, 8); - tcg_gen_movi_i32(tm1, -1); tcg_gen_movcond_i32(TCG_COND_GEU, t0, cpu_crf[crf], t8, tm1, t0); tcg_gen_ext_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); =20 tcg_temp_free_i32(t0); - tcg_temp_free_i32(t8); - tcg_temp_free_i32(tm1); } #endif =20 --=20 2.31.1