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GET /api/patches/818809/?format=api
{ "id": 818809, "url": "http://patchwork.ozlabs.org/api/patches/818809/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170926201427.2833-2-richard.henderson@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170926201427.2833-2-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2017-09-26T20:14:19", "name": "[v3,1/9] target/i386: Convert to disas_set_info hook", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "900340bd97ebe08eb393150a451129ed2befd8c2", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170926201427.2833-2-richard.henderson@linaro.org/mbox/", "series": [ { "id": 5223, "url": "http://patchwork.ozlabs.org/api/series/5223/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=5223", "date": "2017-09-26T20:14:18", "name": "Support the Capstone disassembler", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/5223/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/818809/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/818809/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) 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([2001:4830:134:3::10]:43882)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <richard.henderson@linaro.org>) id 1dwwFW-0002sb-S6\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 16:14:35 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <richard.henderson@linaro.org>) id 1dwwFV-00036Q-4P\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 16:14:34 -0400", "from mail-pg0-x235.google.com ([2607:f8b0:400e:c05::235]:43649)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.71) (envelope-from <richard.henderson@linaro.org>)\n\tid 1dwwFU-000365-Uj\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 16:14:33 -0400", "by mail-pg0-x235.google.com with SMTP id u18so6520397pgo.0\n\tfor <qemu-devel@nongnu.org>; Tue, 26 Sep 2017 13:14:32 -0700 (PDT)", "from bigtime.twiddle.net ([70.35.39.2])\n\tby smtp.gmail.com with ESMTPSA id\n\tr138sm15582470pgr.12.2017.09.26.13.14.30\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tTue, 26 Sep 2017 13:14:30 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=L4w7e6YVtwe6n3TScz7OlWevdXr+V6CRdMWP0MnC9cE=;\n\tb=hXtYv0JN4oZ+JG0EPYHd81APZvFIxuqzEixwzBB76v2uR9oSE4YmZE2bwNm3MwTSQb\n\tbrOBcusOmvKC47OY2TEiJGCcgd/35Q+dEuiB255lqMthkgEW8bxkIMnOIsJQKK4tOv5E\n\tU1eTc/HC4YipOZvh5S4TgqV+O1ORNaSRCuyJc=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=L4w7e6YVtwe6n3TScz7OlWevdXr+V6CRdMWP0MnC9cE=;\n\tb=BhehGh5z6pllffaZcW013FBhBZcnL0BiUc5bAMQmy02nL/FhJq5/RvJSP+Sb/AxrF8\n\toYoUYooLgX3mXpVeVHeJqXfWYm6pORo+BiOAChJnEp/mu5dGdli5G0aZuxOyweAnoNXi\n\tDOKPtDcIas8mIBiqmeVC0D/mgYVBq23G7XtlEPJXM1m+8rK1GLlqoUFW9xf1eiOYgi+O\n\t6dux3vEyeryvJaYcdHE/ZdzLi3M4RZZYTEJAr2FcyYpYyDDxGC1+XV4nwoVB2Fx9NjUg\n\tXoM/TH6hSYSB5Ti4hq6e5wPQN4fdULl+tywkcrKzCWQNG7+IoE/JoXNnrlAq0txbS5ZL\n\taAJw==", "X-Gm-Message-State": "AHPjjUjgPgE3HX4ZqmDUGU0WZVpls7XDZcu0XOHTh2/DMS7b8lNYMUHQ\n\tkD8yhVCcsaJNV07GWi3L3CH5EYBwWSo=", "X-Google-Smtp-Source": "AOwi7QCSmCMZQ6RYmVQYiXR4d08rfzDQvl4G31NrqFygSDxZ+nOWC0aAtlwpMfSm194tfTd+6gvLPg==", "X-Received": "by 10.98.60.14 with SMTP id j14mr11713172pfa.51.1506456871761;\n\tTue, 26 Sep 2017 13:14:31 -0700 (PDT)", "From": "Richard Henderson <richard.henderson@linaro.org>", "To": "qemu-devel@nongnu.org", "Date": "Tue, 26 Sep 2017 13:14:19 -0700", "Message-Id": "<20170926201427.2833-2-richard.henderson@linaro.org>", "X-Mailer": "git-send-email 2.13.5", "In-Reply-To": "<20170926201427.2833-1-richard.henderson@linaro.org>", "References": "<20170926201427.2833-1-richard.henderson@linaro.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-detected-operating-system": "by eggs.gnu.org: Genre and OS details not\n\trecognized.", "X-Received-From": "2607:f8b0:400e:c05::235", "Subject": "[Qemu-devel] [PATCH v3 1/9] target/i386: Convert to disas_set_info\n\thook", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "peter.maydell@linaro.org, qemu-ppc@nongnu.org", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Reviewed-by: Alex Bennée <alex.bennee@linaro.org>\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n disas.c | 22 ++--------------------\n monitor.c | 21 ---------------------\n target/i386/cpu.c | 12 ++++++++++++\n target/i386/translate.c | 8 +-------\n 4 files changed, 15 insertions(+), 48 deletions(-)", "diff": "diff --git a/disas.c b/disas.c\nindex d6a1eb9c8e..2be716fdb2 100644\n--- a/disas.c\n+++ b/disas.c\n@@ -205,16 +205,7 @@ void target_disas(FILE *out, CPUState *cpu, target_ulong code,\n cc->disas_set_info(cpu, &s.info);\n }\n \n-#if defined(TARGET_I386)\n- if (flags == 2) {\n- s.info.mach = bfd_mach_x86_64;\n- } else if (flags == 1) {\n- s.info.mach = bfd_mach_i386_i8086;\n- } else {\n- s.info.mach = bfd_mach_i386_i386;\n- }\n- s.info.print_insn = print_insn_i386;\n-#elif defined(TARGET_PPC)\n+#if defined(TARGET_PPC)\n if ((flags >> 16) & 1) {\n s.info.endian = BFD_ENDIAN_LITTLE;\n }\n@@ -390,16 +381,7 @@ void monitor_disas(Monitor *mon, CPUState *cpu,\n cc->disas_set_info(cpu, &s.info);\n }\n \n-#if defined(TARGET_I386)\n- if (flags == 2) {\n- s.info.mach = bfd_mach_x86_64;\n- } else if (flags == 1) {\n- s.info.mach = bfd_mach_i386_i8086;\n- } else {\n- s.info.mach = bfd_mach_i386_i386;\n- }\n- s.info.print_insn = print_insn_i386;\n-#elif defined(TARGET_PPC)\n+#if defined(TARGET_PPC)\n if (flags & 0xFFFF) {\n /* If we have a precise definition of the instruction set, use it. */\n s.info.mach = flags & 0xFFFF;\ndiff --git a/monitor.c b/monitor.c\nindex f4856b9268..1184bec678 100644\n--- a/monitor.c\n+++ b/monitor.c\n@@ -1310,27 +1310,6 @@ static void memory_dump(Monitor *mon, int count, int format, int wsize,\n \n if (format == 'i') {\n int flags = 0;\n-#ifdef TARGET_I386\n- CPUArchState *env = mon_get_cpu_env();\n- if (wsize == 2) {\n- flags = 1;\n- } else if (wsize == 4) {\n- flags = 0;\n- } else {\n- /* as default we use the current CS size */\n- flags = 0;\n- if (env) {\n-#ifdef TARGET_X86_64\n- if ((env->efer & MSR_EFER_LMA) &&\n- (env->segs[R_CS].flags & DESC_L_MASK))\n- flags = 2;\n- else\n-#endif\n- if (!(env->segs[R_CS].flags & DESC_B_MASK))\n- flags = 1;\n- }\n- }\n-#endif\n #ifdef TARGET_PPC\n CPUArchState *env = mon_get_cpu_env();\n flags = msr_le << 16;\ndiff --git a/target/i386/cpu.c b/target/i386/cpu.c\nindex 98732cd65f..13b2f8fbc5 100644\n--- a/target/i386/cpu.c\n+++ b/target/i386/cpu.c\n@@ -4097,6 +4097,17 @@ static bool x86_cpu_has_work(CPUState *cs)\n !(env->hflags & HF_SMM_MASK));\n }\n \n+static void x86_disas_set_info(CPUState *cs, disassemble_info *info)\n+{\n+ X86CPU *cpu = X86_CPU(cs);\n+ CPUX86State *env = &cpu->env;\n+\n+ info->mach = (env->hflags & HF_CS64_MASK ? bfd_mach_x86_64\n+ : env->hflags & HF_CS32_MASK ? bfd_mach_i386_i386\n+ : bfd_mach_i386_i8086);\n+ info->print_insn = print_insn_i386;\n+}\n+\n static Property x86_cpu_properties[] = {\n #ifdef CONFIG_USER_ONLY\n /* apic_id = 0 by default for *-user, see commit 9886e834 */\n@@ -4216,6 +4227,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)\n #endif\n cc->cpu_exec_enter = x86_cpu_exec_enter;\n cc->cpu_exec_exit = x86_cpu_exec_exit;\n+ cc->disas_set_info = x86_disas_set_info;\n \n dc->user_creatable = true;\n }\ndiff --git a/target/i386/translate.c b/target/i386/translate.c\nindex a8986f4c1a..9932d64f2e 100644\n--- a/target/i386/translate.c\n+++ b/target/i386/translate.c\n@@ -8527,15 +8527,9 @@ static void i386_tr_disas_log(const DisasContextBase *dcbase,\n CPUState *cpu)\n {\n DisasContext *dc = container_of(dcbase, DisasContext, base);\n- int disas_flags = !dc->code32;\n \n qemu_log(\"IN: %s\\n\", lookup_symbol(dc->base.pc_first));\n-#ifdef TARGET_X86_64\n- if (dc->code64) {\n- disas_flags = 2;\n- }\n-#endif\n- log_target_disas(cpu, dc->base.pc_first, dc->base.tb->size, disas_flags);\n+ log_target_disas(cpu, dc->base.pc_first, dc->base.tb->size, 0);\n }\n \n static const TranslatorOps i386_tr_ops = {\n", "prefixes": [ "v3", "1/9" ] }