*/
#include "qemu/osdep.h"
+#include "qemu-common.h"
#include "qemu/config-file.h"
-#include "cpu.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-events-run-state.h"
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
-#include "sysemu/sysemu.h"
+#include "qemu/qemu-print.h"
+#include "sysemu/tcg.h"
#include "sysemu/block-backend.h"
#include "exec/gdbstub.h"
#include "sysemu/dma.h"
#include "qemu/option.h"
#include "qemu/bitmap.h"
#include "qemu/seqlock.h"
+#include "qemu/guest-random.h"
#include "tcg.h"
#include "hw/nmi.h"
#include "sysemu/replay.h"
*/
static int64_t cpu_get_icount_executed(CPUState *cpu)
{
- return cpu->icount_budget - (cpu->icount_decr.u16.low + cpu->icount_extra);
+ return (cpu->icount_budget -
+ (cpu_neg(cpu)->icount_decr.u16.low + cpu->icount_extra));
}
/*
fprintf(stderr, "\n");
CPU_FOREACH(cpu) {
fprintf(stderr, "CPU #%d:\n", cpu->cpu_index);
- cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU);
+ cpu_dump_state(cpu, stderr, CPU_DUMP_FPU);
}
va_end(ap);
abort();
/* signal CPU creation */
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
if (cpu_can_run(cpu)) {
/* signal CPU creation */
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
qemu_mutex_unlock_iothread();
* each vCPU execution. However u16.high can be raised
* asynchronously by cpu_exit/cpu_interrupt/tcg_handle_interrupt
*/
- g_assert(cpu->icount_decr.u16.low == 0);
+ g_assert(cpu_neg(cpu)->icount_decr.u16.low == 0);
g_assert(cpu->icount_extra == 0);
cpu->icount_budget = tcg_get_icount_limit();
insns_left = MIN(0xffff, cpu->icount_budget);
- cpu->icount_decr.u16.low = insns_left;
+ cpu_neg(cpu)->icount_decr.u16.low = insns_left;
cpu->icount_extra = cpu->icount_budget - insns_left;
replay_mutex_lock();
cpu_update_icount(cpu);
/* Reset the counters */
- cpu->icount_decr.u16.low = 0;
+ cpu_neg(cpu)->icount_decr.u16.low = 0;
cpu->icount_extra = 0;
cpu->icount_budget = 0;
cpu->created = true;
cpu->can_do_io = 1;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
/* wait for initial kick-off after machine start */
while (first_cpu->stopped) {
cpu->thread_id = qemu_get_thread_id();
cpu->created = true;
- cpu->halted = 0;
current_cpu = cpu;
hax_init_vcpu(cpu);
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
if (cpu_can_run(cpu)) {
/* signal CPU creation */
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
if (cpu_can_run(cpu)) {
/* signal CPU creation */
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
do {
if (cpu_can_run(cpu)) {
cpu->can_do_io = 1;
current_cpu = cpu;
qemu_cond_signal(&qemu_cpu_cond);
+ qemu_guest_random_seed_thread_part2(cpu->random_seed);
/* process any pending work */
cpu->exit_request = 1;
void qemu_init_vcpu(CPUState *cpu)
{
- cpu->nr_cores = smp_cores;
- cpu->nr_threads = smp_threads;
+ MachineState *ms = MACHINE(qdev_get_machine());
+
+ cpu->nr_cores = ms->smp.cores;
+ cpu->nr_threads = ms->smp.threads;
cpu->stopped = true;
+ cpu->random_seed = qemu_guest_random_seed_thread_part1();
if (!cpu->as) {
/* If the target cpu hasn't set up any address spaces itself,
}
}
-void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg)
+void list_cpus(const char *optarg)
{
/* XXX: implement xxx_cpu_list for targets that still miss it */
#if defined(cpu_list)
- cpu_list(f, cpu_fprintf);
-#endif
-}
-
-CpuInfoList *qmp_query_cpus(Error **errp)
-{
- MachineState *ms = MACHINE(qdev_get_machine());
- MachineClass *mc = MACHINE_GET_CLASS(ms);
- CpuInfoList *head = NULL, *cur_item = NULL;
- CPUState *cpu;
-
- CPU_FOREACH(cpu) {
- CpuInfoList *info;
-#if defined(TARGET_I386)
- X86CPU *x86_cpu = X86_CPU(cpu);
- CPUX86State *env = &x86_cpu->env;
-#elif defined(TARGET_PPC)
- PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
- CPUPPCState *env = &ppc_cpu->env;
-#elif defined(TARGET_SPARC)
- SPARCCPU *sparc_cpu = SPARC_CPU(cpu);
- CPUSPARCState *env = &sparc_cpu->env;
-#elif defined(TARGET_RISCV)
- RISCVCPU *riscv_cpu = RISCV_CPU(cpu);
- CPURISCVState *env = &riscv_cpu->env;
-#elif defined(TARGET_MIPS)
- MIPSCPU *mips_cpu = MIPS_CPU(cpu);
- CPUMIPSState *env = &mips_cpu->env;
-#elif defined(TARGET_TRICORE)
- TriCoreCPU *tricore_cpu = TRICORE_CPU(cpu);
- CPUTriCoreState *env = &tricore_cpu->env;
-#elif defined(TARGET_S390X)
- S390CPU *s390_cpu = S390_CPU(cpu);
- CPUS390XState *env = &s390_cpu->env;
-#endif
-
- cpu_synchronize_state(cpu);
-
- info = g_malloc0(sizeof(*info));
- info->value = g_malloc0(sizeof(*info->value));
- info->value->CPU = cpu->cpu_index;
- info->value->current = (cpu == first_cpu);
- info->value->halted = cpu->halted;
- info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
- info->value->thread_id = cpu->thread_id;
-#if defined(TARGET_I386)
- info->value->arch = CPU_INFO_ARCH_X86;
- info->value->u.x86.pc = env->eip + env->segs[R_CS].base;
-#elif defined(TARGET_PPC)
- info->value->arch = CPU_INFO_ARCH_PPC;
- info->value->u.ppc.nip = env->nip;
-#elif defined(TARGET_SPARC)
- info->value->arch = CPU_INFO_ARCH_SPARC;
- info->value->u.q_sparc.pc = env->pc;
- info->value->u.q_sparc.npc = env->npc;
-#elif defined(TARGET_MIPS)
- info->value->arch = CPU_INFO_ARCH_MIPS;
- info->value->u.q_mips.PC = env->active_tc.PC;
-#elif defined(TARGET_TRICORE)
- info->value->arch = CPU_INFO_ARCH_TRICORE;
- info->value->u.tricore.PC = env->PC;
-#elif defined(TARGET_S390X)
- info->value->arch = CPU_INFO_ARCH_S390;
- info->value->u.s390.cpu_state = env->cpu_state;
-#elif defined(TARGET_RISCV)
- info->value->arch = CPU_INFO_ARCH_RISCV;
- info->value->u.riscv.pc = env->pc;
-#else
- info->value->arch = CPU_INFO_ARCH_OTHER;
-#endif
- info->value->has_props = !!mc->cpu_index_to_instance_props;
- if (info->value->has_props) {
- CpuInstanceProperties *props;
- props = g_malloc0(sizeof(*props));
- *props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
- info->value->props = props;
- }
-
- /* XXX: waiting for the qapi to support GSList */
- if (!cur_item) {
- head = cur_item = info;
- } else {
- cur_item->next = info;
- cur_item = info;
- }
- }
-
- return head;
-}
-
-static CpuInfoArch sysemu_target_to_cpuinfo_arch(SysEmuTarget target)
-{
- /*
- * The @SysEmuTarget -> @CpuInfoArch mapping below is based on the
- * TARGET_ARCH -> TARGET_BASE_ARCH mapping in the "configure" script.
- */
- switch (target) {
- case SYS_EMU_TARGET_I386:
- case SYS_EMU_TARGET_X86_64:
- return CPU_INFO_ARCH_X86;
-
- case SYS_EMU_TARGET_PPC:
- case SYS_EMU_TARGET_PPC64:
- return CPU_INFO_ARCH_PPC;
-
- case SYS_EMU_TARGET_SPARC:
- case SYS_EMU_TARGET_SPARC64:
- return CPU_INFO_ARCH_SPARC;
-
- case SYS_EMU_TARGET_MIPS:
- case SYS_EMU_TARGET_MIPSEL:
- case SYS_EMU_TARGET_MIPS64:
- case SYS_EMU_TARGET_MIPS64EL:
- return CPU_INFO_ARCH_MIPS;
-
- case SYS_EMU_TARGET_TRICORE:
- return CPU_INFO_ARCH_TRICORE;
-
- case SYS_EMU_TARGET_S390X:
- return CPU_INFO_ARCH_S390;
-
- case SYS_EMU_TARGET_RISCV32:
- case SYS_EMU_TARGET_RISCV64:
- return CPU_INFO_ARCH_RISCV;
-
- default:
- return CPU_INFO_ARCH_OTHER;
- }
-}
-
-static void cpustate_to_cpuinfo_s390(CpuInfoS390 *info, const CPUState *cpu)
-{
-#ifdef TARGET_S390X
- S390CPU *s390_cpu = S390_CPU(cpu);
- CPUS390XState *env = &s390_cpu->env;
-
- info->cpu_state = env->cpu_state;
-#else
- abort();
+ cpu_list();
#endif
}
-/*
- * fast means: we NEVER interrupt vCPU threads to retrieve
- * information from KVM.
- */
-CpuInfoFastList *qmp_query_cpus_fast(Error **errp)
-{
- MachineState *ms = MACHINE(qdev_get_machine());
- MachineClass *mc = MACHINE_GET_CLASS(ms);
- CpuInfoFastList *head = NULL, *cur_item = NULL;
- SysEmuTarget target = qapi_enum_parse(&SysEmuTarget_lookup, TARGET_NAME,
- -1, &error_abort);
- CPUState *cpu;
-
- CPU_FOREACH(cpu) {
- CpuInfoFastList *info = g_malloc0(sizeof(*info));
- info->value = g_malloc0(sizeof(*info->value));
-
- info->value->cpu_index = cpu->cpu_index;
- info->value->qom_path = object_get_canonical_path(OBJECT(cpu));
- info->value->thread_id = cpu->thread_id;
-
- info->value->has_props = !!mc->cpu_index_to_instance_props;
- if (info->value->has_props) {
- CpuInstanceProperties *props;
- props = g_malloc0(sizeof(*props));
- *props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
- info->value->props = props;
- }
-
- info->value->arch = sysemu_target_to_cpuinfo_arch(target);
- info->value->target = target;
- if (target == SYS_EMU_TARGET_S390X) {
- cpustate_to_cpuinfo_s390(&info->value->u.s390x, cpu);
- }
-
- if (!cur_item) {
- head = cur_item = info;
- } else {
- cur_item->next = info;
- cur_item = info;
- }
- }
-
- return head;
-}
-
void qmp_memsave(int64_t addr, int64_t size, const char *filename,
bool has_cpu, int64_t cpu_index, Error **errp)
{
nmi_monitor_handle(monitor_get_cpu_index(), errp);
}
-void dump_drift_info(FILE *f, fprintf_function cpu_fprintf)
+void dump_drift_info(void)
{
if (!use_icount) {
return;
}
- cpu_fprintf(f, "Host - Guest clock %"PRIi64" ms\n",
+ qemu_printf("Host - Guest clock %"PRIi64" ms\n",
(cpu_get_clock() - cpu_get_icount())/SCALE_MS);
if (icount_align_option) {
- cpu_fprintf(f, "Max guest delay %"PRIi64" ms\n", -max_delay/SCALE_MS);
- cpu_fprintf(f, "Max guest advance %"PRIi64" ms\n", max_advance/SCALE_MS);
+ qemu_printf("Max guest delay %"PRIi64" ms\n",
+ -max_delay / SCALE_MS);
+ qemu_printf("Max guest advance %"PRIi64" ms\n",
+ max_advance / SCALE_MS);
} else {
- cpu_fprintf(f, "Max guest delay NA\n");
- cpu_fprintf(f, "Max guest advance NA\n");
+ qemu_printf("Max guest delay NA\n");
+ qemu_printf("Max guest advance NA\n");
}
}
projects / mirror_qemu.git / blobdiff