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Mon, 08 Feb 2021 00:46:49 -0500 Received: from unknown (HELO ironmsg03-sd.qualcomm.com) ([10.53.140.143]) by alexa-out-sd-01.qualcomm.com with ESMTP; 07 Feb 2021 21:46:30 -0800 Received: from vu-tsimpson-aus.qualcomm.com (HELO vu-tsimpson1-aus.qualcomm.com) ([10.222.150.1]) by ironmsg03-sd.qualcomm.com with ESMTP; 07 Feb 2021 21:46:29 -0800 Received: by vu-tsimpson1-aus.qualcomm.com (Postfix, from userid 47164) id 4B85C4126; Sun, 7 Feb 2021 23:46:29 -0600 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1612763193; x=1644299193; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5xV3aIn1maGd9F2w5EdGsn+C2jgZ2emtlNt8fuqENTY=; b=Ey5oYU9zICk2ZIWq2WB/3ewRaPbLEkgOmn2PwqPfOWDBhUAMYlXVU12N kH9TYd4BQ3Fwq8EggMo8NBCbFFMq5sQf5Dn2gfaljkaPqcU5/FCrho/Mw XKGg+IA0DO0Oei4FZnQUGQ1dhaN/ilC9ThFbsyPQNmb+MgcNHZ+tSRUUA Y=; X-QCInternal: smtphost From: Taylor Simpson To: qemu-devel@nongnu.org Subject: [PATCH v8 11/35] Hexagon (target/hexagon) register fields Date: Sun, 7 Feb 2021 23:46:01 -0600 Message-Id: <1612763186-18161-12-git-send-email-tsimpson@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1612763186-18161-1-git-send-email-tsimpson@quicinc.com> References: <1612763186-18161-1-git-send-email-tsimpson@quicinc.com> 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=199.106.114.38; envelope-from=tsimpson@qualcomm.com; helo=alexa-out-sd-01.qualcomm.com X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_MED=-2.3, 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: ale@rev.ng, bcain@quicinc.com, philmd@redhat.com, richard.henderson@linaro.org, laurent@vivier.eu, tsimpson@quicinc.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Declare bitfields within registers such as user status register (USR) Signed-off-by: Taylor Simpson Reviewed-by: Richard Henderson --- target/hexagon/reg_fields.h | 36 ++++++++++++++++++++++++++++++++ target/hexagon/reg_fields_def.h.inc | 41 +++++++++++++++++++++++++++++++++= ++++ target/hexagon/reg_fields.c | 27 ++++++++++++++++++++++++ 3 files changed, 104 insertions(+) create mode 100644 target/hexagon/reg_fields.h create mode 100644 target/hexagon/reg_fields_def.h.inc create mode 100644 target/hexagon/reg_fields.c diff --git a/target/hexagon/reg_fields.h b/target/hexagon/reg_fields.h new file mode 100644 index 0000000..d3c86c9 --- /dev/null +++ b/target/hexagon/reg_fields.h @@ -0,0 +1,36 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Res= erved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#ifndef HEXAGON_REG_FIELDS_H +#define HEXAGON_REG_FIELDS_H + +typedef struct { + int offset; + int width; +} RegField; + +extern const RegField reg_field_info[]; + +enum { +#define DEF_REG_FIELD(TAG, START, WIDTH) \ + TAG, +#include "reg_fields_def.h.inc" + NUM_REG_FIELDS +#undef DEF_REG_FIELD +}; + +#endif diff --git a/target/hexagon/reg_fields_def.h.inc b/target/hexagon/reg_field= s_def.h.inc new file mode 100644 index 0000000..f2a58d4 --- /dev/null +++ b/target/hexagon/reg_fields_def.h.inc @@ -0,0 +1,41 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Res= erved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +/* + * For registers that have individual fields, explain them here + * DEF_REG_FIELD(tag, + * bit start offset, + * width + */ + +/* USR fields */ +DEF_REG_FIELD(USR_OVF, 0, 1) +DEF_REG_FIELD(USR_FPINVF, 1, 1) +DEF_REG_FIELD(USR_FPDBZF, 2, 1) +DEF_REG_FIELD(USR_FPOVFF, 3, 1) +DEF_REG_FIELD(USR_FPUNFF, 4, 1) +DEF_REG_FIELD(USR_FPINPF, 5, 1) + +DEF_REG_FIELD(USR_LPCFG, 8, 2) + +DEF_REG_FIELD(USR_FPRND, 22, 2) + +DEF_REG_FIELD(USR_FPINVE, 25, 1) +DEF_REG_FIELD(USR_FPDBZE, 26, 1) +DEF_REG_FIELD(USR_FPOVFE, 27, 1) +DEF_REG_FIELD(USR_FPUNFE, 28, 1) +DEF_REG_FIELD(USR_FPINPE, 29, 1) diff --git a/target/hexagon/reg_fields.c b/target/hexagon/reg_fields.c new file mode 100644 index 0000000..bdcab79 --- /dev/null +++ b/target/hexagon/reg_fields.c @@ -0,0 +1,27 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Res= erved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#include "qemu/osdep.h" +#include "reg_fields.h" + +const RegField reg_field_info[] =3D { +#define DEF_REG_FIELD(TAG, START, WIDTH) \ + { START, WIDTH }, +#include "reg_fields_def.h.inc" + { 0, 0 } +#undef DEF_REG_FIELD +}; --=20 2.7.4