1bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/* 2bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * QEMU CPU model 3bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 4bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Copyright (c) 2012 SUSE LINUX Products GmbH 5bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 6bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * This program is free software; you can redistribute it and/or 7bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * modify it under the terms of the GNU General Public License 8bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * as published by the Free Software Foundation; either version 2 9bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * of the License, or (at your option) any later version. 10bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 11bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * This program is distributed in the hope that it will be useful, 12bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * but WITHOUT ANY WARRANTY; without even the implied warranty of 13bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * GNU General Public License for more details. 15bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 16bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * You should have received a copy of the GNU General Public License 17bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * along with this program; if not, see 18bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * <http://www.gnu.org/licenses/gpl-2.0.html> 19bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 206657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#ifndef QEMU_CPU_H 216657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define QEMU_CPU_H 226657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 236657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include <signal.h> 246657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "hw/qdev-core.h" 256657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "exec/hwaddr.h" 266657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "qemu/queue.h" 276657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "qemu/thread.h" 286657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "qemu/tls.h" 296657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#include "qemu/typedefs.h" 306657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 316657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnertypedef int (*WriteCoreDumpFunction)(void *buf, size_t size, void *opaque); 326657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 336657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner/** 346657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner * vaddr: 356657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner * Type wide enough to contain any #target_ulong virtual address. 366657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner */ 376657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnertypedef uint64_t vaddr; 386657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_PRId PRId64 396657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_PRIu PRIu64 406657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_PRIo PRIo64 416657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_PRIx PRIx64 426657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_PRIX PRIX64 436657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define VADDR_MAX UINT64_MAX 446657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 456657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnertypedef struct CPUState CPUState; 466657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 476657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnertypedef void (*CPUUnassignedAccess)(CPUState *cpu, hwaddr addr, 486657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner bool is_write, bool is_exec, int opaque, 496657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner unsigned size); 506657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 516657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnerstruct TranslationBlock; 526657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 536657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner// TODO(digit): Make this a proper QOM object that inherits from 546657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner// DeviceState/DeviceClass. 556657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnerstruct CPUState { 56bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner int nr_cores; 57bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner int nr_threads; 58bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner int numa_node; 596657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 606657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct QemuThread *thread; 616657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 626657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t host_tid; /* host thread ID */ 636657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner int running; /* Nonzero if cpu is currently running(usermode). */ 646657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct QemuCond *halt_cond; 656657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct qemu_work_item *queued_work_first, *queued_work_last; 666657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 676657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t created; 686657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t stop; /* Stop request */ 696657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t stopped; /* Artificially stopped */ 706657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 716657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner volatile sig_atomic_t exit_request; 726657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t interrupt_request; 736657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 746657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner void *env_ptr; /* CPUArchState */ 756657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct TranslationBlock *current_tb; /* currently executing TB */ 76fed223d2bab55eda155e3463b9cb6966e69dd73cDavid 'Digit' Turner int singlestep_enabled; 776657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct GDBRegisterState *gdb_regs; 786657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner QTAILQ_ENTRY(CPUState) node; /* next CPU sharing TB cache */ 796657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 806657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner const char *cpu_model_str; 816657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 826657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner int kvm_fd; 836657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner int kvm_vcpu_dirty; 846657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct KVMState *kvm_state; 856657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct kvm_run *kvm_run; 866657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 876657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner struct hax_vcpu_state *hax_vcpu; 886657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 896657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner /* TODO Move common fields from CPUArchState here. */ 906657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner int cpu_index; /* used by alpha TCG */ 916657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner uint32_t halted; /* used by alpha, cris, ppc TCG */ 926657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner}; 936657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 946657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define CPU(obj) ((CPUState*)(obj)) 956657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 966657678c3d86395084f6a699e73614195f06c445David 'Digit' TurnerQTAILQ_HEAD(CPUTailQ, CPUState); 976657678c3d86395084f6a699e73614195f06c445David 'Digit' Turnerextern struct CPUTailQ cpus; 986657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define CPU_NEXT(cpu) QTAILQ_NEXT(cpu, node) 996657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define CPU_FOREACH(cpu) QTAILQ_FOREACH(cpu, &cpus, node) 1006657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define CPU_FOREACH_SAFE(cpu, next_cpu) \ 1016657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner QTAILQ_FOREACH_SAFE(cpu, &cpus, node, next_cpu) 1026657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define first_cpu QTAILQ_FIRST(&cpus) 1036657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 1046657678c3d86395084f6a699e73614195f06c445David 'Digit' TurnerDECLARE_TLS(CPUState *, current_cpu); 1056657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define current_cpu tls_var(current_cpu) 1066657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 1076657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner// TODO(digit): Remove this. 1086657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#define cpu_single_env ((CPUArchState*)current_cpu->env_ptr) 1096657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner 110bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 111bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * CPUDumpFlags: 112bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @CPU_DUMP_CODE: 113bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @CPU_DUMP_FPU: dump FPU register state, not just integer 114bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @CPU_DUMP_CCOP: dump info about TCG QEMU's condition code optimization state 115bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 116bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnerenum CPUDumpFlags { 117bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner CPU_DUMP_CODE = 0x00010000, 118bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner CPU_DUMP_FPU = 0x00020000, 119bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner CPU_DUMP_CCOP = 0x00040000, 120bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner}; 121bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 122bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 123bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_dump_state: 124bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU whose state is to be dumped. 125bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @f: File to dump to. 126bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu_fprintf: Function to dump with. 127bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @flags: Flags what to dump. 128bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 129bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Dumps CPU state. 130bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 131bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, 132bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner int flags); 133bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 134bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 135bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_dump_statistics: 136bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU whose state is to be dumped. 137bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @f: File to dump to. 138bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu_fprintf: Function to dump with. 139bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @flags: Flags what to dump. 140bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 141bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Dumps CPU statistics. 142bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 143bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_dump_statistics(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, 144bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner int flags); 145bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 146bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 147bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_reset: 148bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU whose state is to be reset. 149bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 150bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_reset(CPUState *cpu); 151bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 152bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 153bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * qemu_cpu_has_work: 154bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The vCPU to check. 155bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 156bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Checks whether the CPU has work to do. 157bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 158bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Returns: %true if the CPU has work, %false otherwise. 159bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 160bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnerbool qemu_cpu_has_work(CPUState *cpu); 161bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 162bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 163bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * qemu_cpu_is_self: 164bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The vCPU to check against. 165bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 166bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Checks whether the caller is executing on the vCPU thread. 167bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 168bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Returns: %true if called from @cpu's thread, %false otherwise. 169bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 170bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnerbool qemu_cpu_is_self(CPUState *cpu); 171bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 172bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 173bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * qemu_cpu_kick: 174bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The vCPU to kick. 175bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 176bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Kicks @cpu's thread. 177bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 178bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid qemu_cpu_kick(CPUState *cpu); 179bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 180bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 181bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_is_stopped: 182bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU to check. 183bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 184bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Checks whether the CPU is stopped. 185bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 186bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Returns: %true if run state is not running or if artificially stopped; 187bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * %false otherwise. 188bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 189bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnerbool cpu_is_stopped(CPUState *cpu); 190bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 191bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 192bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * run_on_cpu: 193bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The vCPU to run on. 194bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @func: The function to be executed. 195bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @data: Data to pass to the function. 196bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 197bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Schedules the function @func for execution on the vCPU @cpu. 198bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 199bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data); 200bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 201bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 202bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * qemu_get_cpu: 203bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @index: The CPUState@cpu_index value of the CPU to obtain. 204bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 205bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Gets a CPU matching @index. 206bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 207bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Returns: The CPU or %NULL if there is no matching CPU. 208bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 209bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' TurnerCPUState *qemu_get_cpu(int index); 210bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 211bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 212bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_interrupt: 213bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU to set an interrupt on. 214bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @mask: The interupts to set. 215bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 216bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Invokes the interrupt handler. 217bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 218bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_interrupt(CPUState *cpu, int mask); 219bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 220bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 221bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_reset_interrupt: 222bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU to clear the interrupt on. 223bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @mask: The interrupt mask to clear. 224bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 225bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Resets interrupts on the vCPU @cpu. 226bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 227bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_reset_interrupt(CPUState *cpu, int mask); 228bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 229bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 230bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_exit: 231bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU to exit. 232bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 233bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Requests the CPU @cpu to exit execution. 234bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 235bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_exit(CPUState *cpu); 236bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 237bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 238bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_resume: 239bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The CPU to resume. 240bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 241bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Resumes CPU, i.e. puts CPU into runnable state. 242bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 243bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_resume(CPUState *cpu); 244bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 245bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 246bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * qemu_init_vcpu: 247bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: The vCPU to initialize. 248bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 249bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Initializes a vCPU. 250bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 251bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid qemu_init_vcpu(CPUState *cpu); 252bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 253bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner#define SSTEP_ENABLE 0x1 /* Enable simulated HW single stepping */ 254bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner#define SSTEP_NOIRQ 0x2 /* Do not use IRQ while single stepping */ 255bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner#define SSTEP_NOTIMER 0x4 /* Do not Timers while single stepping */ 256bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 257bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner/** 258bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * cpu_single_step: 259bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @cpu: CPU to the flags for. 260bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * @enabled: Flags to enable. 261bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * 262bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner * Enables or disables single-stepping for @cpu. 263bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner */ 264bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turnervoid cpu_single_step(CPUState *cpu, int enabled); 265bf7a22f3a6c38d359d2e933dec4706d1c7375f0aDavid 'Digit' Turner 2666657678c3d86395084f6a699e73614195f06c445David 'Digit' Turner#endif // QEMU_CPU_H 267