From nobody Tue Feb 10 13:55:23 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of _spf.google.com designates 209.85.221.54 as permitted sender) client-ip=209.85.221.54; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-f54.google.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of _spf.google.com designates 209.85.221.54 as permitted sender) smtp.mailfrom=philippe.mathieu.daude@gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1623951840; cv=none; d=zohomail.com; s=zohoarc; b=c+YFGgh1tUVYe291urDsn/hPbjFcebOHKJLhkWpoMsnLtE95pMiC2mEwHJ1vJSoBonIPSEVgWmBB97F52dcUIqqJnf21A5sUS7mFJ6S+GMMM4wkTZylpUmhYaaJ06FUcPYCECjrrdgKt7WJI60Xkg7oEfc7MGWrMkc+NrN5ZPIw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1623951840; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Sender:Subject:To; bh=QQhnyJT7IqQiTtdyfsN9R/GF4TMQXLmBFDH1C75S2Y8=; b=TlLqtN9l8RJYl9W/ogqUXMeNlQCp9OtEGm2XWXlPV1D+TNrP9GlyhI8yNDu4kJGb4ZGKUqFufdxexHCPxAZ/GFwaTeuoVBZFbx81bwK8N9woRGJheNNQo7RTwZFcgWcfQCe4T/kLRYshyo5/67hC06pmzY5msS85D07bEXsDs/w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of _spf.google.com designates 209.85.221.54 as permitted sender) smtp.mailfrom=philippe.mathieu.daude@gmail.com Received: from mail-wr1-f54.google.com (mail-wr1-f54.google.com [209.85.221.54]) by mx.zohomail.com with SMTPS id 1623951840441991.2676262030116; Thu, 17 Jun 2021 10:44:00 -0700 (PDT) Received: by mail-wr1-f54.google.com with SMTP id a11so7696597wrt.13 for ; Thu, 17 Jun 2021 10:43:59 -0700 (PDT) Return-Path: Return-Path: Received: from x1w.. (93.red-83-35-24.dynamicip.rima-tde.net. [83.35.24.93]) by smtp.gmail.com with ESMTPSA id h9sm8469142wmm.33.2021.06.17.10.43.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 10:43:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=QQhnyJT7IqQiTtdyfsN9R/GF4TMQXLmBFDH1C75S2Y8=; b=OZ/74dMVEsOdFLewUxjSfBSqgE22ViKZop546vCdAhgg/ZsjTfZk4WhYuTEnbQyoMZ TqHzGUoGY8Hk+GAHpagGXddaFhFl0JMrSQGgiZZfwfqnkPqn8juQpLMkuJhZK+a9Zql1 9vS0VqAdv1qZGTZS5zuGxBFazwA+1fSolSmBj7vRrBo75bn3rqOwqECDoEGrNTsPz+eN rqJbyq5Esft2ZE1h1RM72od5iCSnpZVyPHoWz/O4eDzQ765k9LmhkIdWKjsMRjmktezb L8ERbmRxI11zO7WrNptBDIBJ3OqZIGUoMM/FzNCZpoQOA0TSpHlbXK8UM2ECgm0q90Ph BT4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=QQhnyJT7IqQiTtdyfsN9R/GF4TMQXLmBFDH1C75S2Y8=; b=mIXLW/VqfyHHkJ2I0NsiUCPQ3S4+L2xu7jHZegfM4XWjl6gzWYGFuCj3ncSt4rhcP8 ioHDjIuPvqfh7/14RWeSC6XP58Ua/QaoUpXAap6cF6Yu4s9MPJLky55sRilWw8rPfWeR 6STReeVJb8eSLWdFU6dWdezWLzzpbEHlHMxdvzBpO9Vya9A8eEyFvqSc9wbYw5WUCLgu Z5TsAV7Qv7j0B8c91PMlAxYRXZlDrF9xUMBqLA6Vadp2nUufoXq64lCN8EtTYwRaYHfH OGDpiH4Hg/PMTzYuNbwzhVYFhPXzuED8mMhnOAp98DXvPMr/ui+rLaz//ltXPWLTf7cU 9wbA== X-Gm-Message-State: AOAM5332xQL0L0f5IpFZbGjSIrCulRwaXTCMZnNCEiNSE/3J46RlPUxM D5TbMvlMnQnj9E9eadHCopw= X-Google-Smtp-Source: ABdhPJw0KDPjETB8KqTg2L7wX3/VrkmJgUcDiV6RRV1QCFlI7BClemxutP4dsuZMKRVnwdmyhlO+Iw== X-Received: by 2002:a5d:4752:: with SMTP id o18mr7152889wrs.323.1623951838775; Thu, 17 Jun 2021 10:43:58 -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: Aleksandar Rikalo , Richard Henderson , Aurelien Jarno , Jiaxun Yang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 7/9] target/mips: Remove microMIPS BPOSGE32 / BPOSGE64 unuseful cases Date: Thu, 17 Jun 2021 19:43:21 +0200 Message-Id: <20210617174323.2900831-8-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210617174323.2900831-1-f4bug@amsat.org> References: <20210617174323.2900831-1-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) These switch cases for the microMIPS BPOSGE32 / BPOSGE64 opcodes have been added commit 3c824109da0 ("target-mips: microMIPS ASE support"). More than 11 years later it is safe to assume there won't be added soon. The cases fall back to the default which generates a RESERVED INSTRUCTION, so it is safe to remove them. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/mips/tcg/translate.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c index 47c7705f051..5d571d83c54 100644 --- a/target/mips/tcg/translate.c +++ b/target/mips/tcg/translate.c @@ -14077,8 +14077,6 @@ enum { BGEZALS =3D 0x13, BC2F =3D 0x14, BC2T =3D 0x15, - BPOSGE64 =3D 0x1a, - BPOSGE32 =3D 0x1b, /* These overlap and are distinguished by bit16 of the instruction */ BC1F =3D 0x1c, BC1T =3D 0x1d, @@ -16122,10 +16120,6 @@ static void decode_micromips32_opc(CPUMIPSState *e= nv, DisasContext *ctx) generate_exception_err(ctx, EXCP_CpU, 1); } break; - case BPOSGE64: - case BPOSGE32: - /* MIPS DSP: not implemented */ - /* Fall through */ default: MIPS_INVAL("pool32i"); gen_reserved_instruction(ctx); --=20 2.31.1