f627aab1cc
Start introducing AioContext, which will let us remove globals from aio.c/async.c, and introduce multiple I/O threads. The bottom half functions now take an additional AioContext argument. A bottom half is created with a specific AioContext that remains the same throughout the lifetime. qemu_bh_new is just a wrapper that uses a global context. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* Declarations for use by hardware emulation. */
|
|
#ifndef QEMU_HW_H
|
|
#define QEMU_HW_H
|
|
|
|
#include "qemu-common.h"
|
|
|
|
#if !defined(CONFIG_USER_ONLY) && !defined(NEED_CPU_H)
|
|
#include "cpu-common.h"
|
|
#endif
|
|
|
|
#include "ioport.h"
|
|
#include "irq.h"
|
|
#include "qemu-aio.h"
|
|
#include "qemu-file.h"
|
|
#include "vmstate.h"
|
|
#include "qemu-log.h"
|
|
|
|
#ifdef NEED_CPU_H
|
|
#if TARGET_LONG_BITS == 64
|
|
#define qemu_put_betl qemu_put_be64
|
|
#define qemu_get_betl qemu_get_be64
|
|
#define qemu_put_betls qemu_put_be64s
|
|
#define qemu_get_betls qemu_get_be64s
|
|
#define qemu_put_sbetl qemu_put_sbe64
|
|
#define qemu_get_sbetl qemu_get_sbe64
|
|
#define qemu_put_sbetls qemu_put_sbe64s
|
|
#define qemu_get_sbetls qemu_get_sbe64s
|
|
#else
|
|
#define qemu_put_betl qemu_put_be32
|
|
#define qemu_get_betl qemu_get_be32
|
|
#define qemu_put_betls qemu_put_be32s
|
|
#define qemu_get_betls qemu_get_be32s
|
|
#define qemu_put_sbetl qemu_put_sbe32
|
|
#define qemu_get_sbetl qemu_get_sbe32
|
|
#define qemu_put_sbetls qemu_put_sbe32s
|
|
#define qemu_get_sbetls qemu_get_sbe32s
|
|
#endif
|
|
#endif
|
|
|
|
typedef void QEMUResetHandler(void *opaque);
|
|
|
|
void qemu_register_reset(QEMUResetHandler *func, void *opaque);
|
|
void qemu_unregister_reset(QEMUResetHandler *func, void *opaque);
|
|
|
|
/* handler to set the boot_device order for a specific type of QEMUMachine */
|
|
/* return 0 if success */
|
|
typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices);
|
|
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
|
|
int qemu_boot_set(const char *boot_devices);
|
|
|
|
#ifdef NEED_CPU_H
|
|
#if TARGET_LONG_BITS == 64
|
|
#define VMSTATE_UINTTL_V(_f, _s, _v) \
|
|
VMSTATE_UINT64_V(_f, _s, _v)
|
|
#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \
|
|
VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v)
|
|
#else
|
|
#define VMSTATE_UINTTL_V(_f, _s, _v) \
|
|
VMSTATE_UINT32_V(_f, _s, _v)
|
|
#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \
|
|
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v)
|
|
#endif
|
|
#define VMSTATE_UINTTL(_f, _s) \
|
|
VMSTATE_UINTTL_V(_f, _s, 0)
|
|
#define VMSTATE_UINTTL_ARRAY(_f, _s, _n) \
|
|
VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, 0)
|
|
|
|
#endif
|
|
|
|
#endif
|