From patchwork Mon Sep 28 17:28:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taylor Simpson X-Patchwork-Id: 1372784 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=quicinc.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.a=rsa-sha256 header.s=qcdkim header.b=F+B/PJ3Q; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4C0V2v3Fhdz9s0b for ; Tue, 29 Sep 2020 03:32:39 +1000 (AEST) Received: from localhost ([::1]:38038 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kMx0v-0006Sc-BR for incoming@patchwork.ozlabs.org; Mon, 28 Sep 2020 13:32:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48820) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMwxk-0002sm-TR for qemu-devel@nongnu.org; Mon, 28 Sep 2020 13:29:21 -0400 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:53863) by eggs.gnu.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kMwxh-0007v8-Iu for qemu-devel@nongnu.org; Mon, 28 Sep 2020 13:29:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1601314157; x=1632850157; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6RM41eV8/zv6Tqe8/Life+vIkclcKTwN9DS2uFecLD0=; b=F+B/PJ3QUcVi3hUJbFcS75GaLM1tz4X7yQ2NqLcp8DLe9HMRGVkO+q8M qmtuDRlRLhfMRqBKmQwoWBAB+2pT6+Os+C9HYvspINy2iVKOoWzRcb7wU HkfcVWS2O0M87rZ4rKrfyQ1bL4IZyhkwiK2BGm/JE8k9KXKgV9UIMzWwQ A=; Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-01.qualcomm.com with ESMTP; 28 Sep 2020 10:29:03 -0700 X-QCInternal: smtphost Received: from vu-tsimpson-aus.qualcomm.com (HELO vu-tsimpson1-aus.qualcomm.com) ([10.222.150.1]) by ironmsg01-sd.qualcomm.com with ESMTP; 28 Sep 2020 10:29:03 -0700 Received: by vu-tsimpson1-aus.qualcomm.com (Postfix, from userid 47164) id 193711253; Mon, 28 Sep 2020 12:29:03 -0500 (CDT) From: Taylor Simpson To: qemu-devel@nongnu.org Subject: [RFC PATCH v4 14/29] Hexagon (target/hexagon) instruction printing Date: Mon, 28 Sep 2020 12:28:43 -0500 Message-Id: <1601314138-9930-15-git-send-email-tsimpson@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1601314138-9930-1-git-send-email-tsimpson@quicinc.com> References: <1601314138-9930-1-git-send-email-tsimpson@quicinc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=199.106.114.38; envelope-from=tsimpson@qualcomm.com; helo=alexa-out-sd-01.qualcomm.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/28 13:29:03 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: ale@rev.ng, riku.voipio@iki.fi, richard.henderson@linaro.org, laurent@vivier.eu, tsimpson@quicinc.com, philmd@redhat.com, aleksandar.m.mail@gmail.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.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); + } +} +