From patchwork Mon Sep 28 12:36:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taylor Simpson X-Patchwork-Id: 304287 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3055CC2D0A8 for ; Mon, 28 Sep 2020 12:45:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CB4B2221E8 for ; Mon, 28 Sep 2020 12:44:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="r/4kTgD+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB4B2221E8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=quicinc.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47288 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kMsWY-0004Ii-M7 for qemu-devel@archiver.kernel.org; Mon, 28 Sep 2020 08:44:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49866) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMsP1-000488-30 for qemu-devel@nongnu.org; Mon, 28 Sep 2020 08:37:11 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:39953) by eggs.gnu.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kMsOy-0005eT-Tw for qemu-devel@nongnu.org; Mon, 28 Sep 2020 08:37:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1601296628; x=1632832628; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6RM41eV8/zv6Tqe8/Life+vIkclcKTwN9DS2uFecLD0=; b=r/4kTgD+yPJw+mTdQIzcNMSNC4SqY9I2SekT4q3Tlrjzsg2i/2V/yZ8O 6V66KRC5bRMFBo6+KOjS9UqPR9kwyVVFCc5aH0FohdOzsshciFnPhYS/g tmJ0URP9kAozAD2/CnTb1r/TBayc2yrTjTNkLMf8PXUsr2LPmyiv9p1io g=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-02.qualcomm.com with ESMTP; 28 Sep 2020 05:36:52 -0700 X-QCInternal: smtphost Received: from vu-tsimpson-aus.qualcomm.com (HELO vu-tsimpson1-aus.qualcomm.com) ([10.222.150.1]) by ironmsg04-sd.qualcomm.com with ESMTP; 28 Sep 2020 05:36:52 -0700 Received: by vu-tsimpson1-aus.qualcomm.com (Postfix, from userid 47164) id 9592211E9; Mon, 28 Sep 2020 07:36:52 -0500 (CDT) From: Taylor Simpson To: tsimpson@quicinc.com Subject: [RFC PATCH v4 14/29] Hexagon (target/hexagon) instruction printing Date: Mon, 28 Sep 2020 07:36:33 -0500 Message-Id: <1601296608-29390-15-git-send-email-tsimpson@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1601296608-29390-1-git-send-email-tsimpson@quicinc.com> References: <1601296608-29390-1-git-send-email-tsimpson@quicinc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=199.106.114.39; envelope-from=tsimpson@qualcomm.com; helo=alexa-out-sd-02.qualcomm.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/28 08:36:52 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] 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=0.199, 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: "open list:All patches CC here" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Taylor Simpson --- target/hexagon/printinsn.h | 26 +++++++++++++ target/hexagon/printinsn.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 117 insertions(+) create mode 100644 target/hexagon/printinsn.h create mode 100644 target/hexagon/printinsn.c diff --git a/target/hexagon/printinsn.h b/target/hexagon/printinsn.h new file mode 100644 index 0000000..264b63c --- /dev/null +++ b/target/hexagon/printinsn.h @@ -0,0 +1,26 @@ +/* + * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * 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_PRINTINSN_H +#define HEXAGON_PRINTINSN_H + +#include "qemu/osdep.h" +#include "insn.h" + +extern void snprint_a_pkt(char *buf, int n, packet_t *pkt); + +#endif diff --git a/target/hexagon/printinsn.c b/target/hexagon/printinsn.c new file mode 100644 index 0000000..e4dcdab --- /dev/null +++ b/target/hexagon/printinsn.c @@ -0,0 +1,91 @@ +/* + * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * 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 "opcodes.h" +#include "printinsn.h" +#include "insn.h" +#include "reg_fields.h" +#include "internal.h" + +static const char *sreg2str(unsigned int reg) +{ + if (reg < TOTAL_PER_THREAD_REGS) { + return hexagon_regnames[reg]; + } else { + return "???"; + } +} + +static const char *creg2str(unsigned int reg) +{ + return sreg2str(reg + HEX_REG_SA0); +} + +static void snprintinsn(char *buf, int n, insn_t * insn) +{ + switch (insn->opcode) { +#define DEF_VECX_PRINTINFO(TAG, FMT, ...) DEF_PRINTINFO(TAG, FMT, __VA_ARGS__) +#define DEF_PRINTINFO(TAG, FMT, ...) \ + case TAG: \ + snprintf(buf, n, FMT, __VA_ARGS__);\ + break; +#include "printinsn_generated.h" +#undef DEF_VECX_PRINTINFO +#undef DEF_PRINTINFO + } +} + +void snprint_a_pkt(char *buf, int n, packet_t * pkt) +{ + char tmpbuf[128]; + buf[0] = '\0'; + int i, slot, opcode; + + if (pkt == NULL) { + snprintf(buf, n, ""); + return; + } + + if (pkt->num_insns > 1) { + strncat(buf, "\n{\n", n); + } + for (i = 0; i < pkt->num_insns; i++) { + if (pkt->insn[i].part1) { + continue; + } + snprintinsn(tmpbuf, 127, &(pkt->insn[i])); + strncat(buf, "\t", n); + strncat(buf, tmpbuf, n); + if (GET_ATTRIB(pkt->insn[i].opcode, A_SUBINSN)) { + strncat(buf, " //subinsn", n); + } + if (pkt->insn[i].extension_valid) { + strncat(buf, " //constant extended", n); + } + slot = pkt->insn[i].slot; + opcode = pkt->insn[i].opcode; + snprintf(tmpbuf, 127, " //slot=%d:tag=%s", slot, opcode_names[opcode]); + strncat(buf, tmpbuf, n); + + strncat(buf, "\n", n); + } + if (pkt->num_insns > 1) { + strncat(buf, "}\n", n); + } +} +