qemu-patch-raspberry4/include/exec/log.h
Markus Armbruster 90c84c5600 qom/cpu: Simplify how CPUClass:cpu_dump_state() prints
CPUClass method dump_statistics() takes an fprintf()-like callback and
a FILE * to pass to it.  Most callers pass fprintf() and stderr.
log_cpu_state() passes fprintf() and qemu_log_file.
hmp_info_registers() passes monitor_fprintf() and the current monitor
cast to FILE *.  monitor_fprintf() casts it right back, and is
otherwise identical to monitor_printf().

The callback gets passed around a lot, which is tiresome.  The
type-punning around monitor_fprintf() is ugly.

Drop the callback, and call qemu_fprintf() instead.  Also gets rid of
the type-punning, since qemu_fprintf() takes NULL instead of the
current monitor cast to FILE *.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20190417191805.28198-15-armbru@redhat.com>
2019-04-18 22:18:59 +02:00

61 lines
1.3 KiB
C

#ifndef QEMU_EXEC_LOG_H
#define QEMU_EXEC_LOG_H
#include "qemu/log.h"
#include "qom/cpu.h"
#include "disas/disas.h"
/* cpu_dump_state() logging functions: */
/**
* log_cpu_state:
* @cpu: The CPU whose state is to be logged.
* @flags: Flags what to log.
*
* Logs the output of cpu_dump_state().
*/
static inline void log_cpu_state(CPUState *cpu, int flags)
{
if (qemu_log_enabled()) {
cpu_dump_state(cpu, qemu_logfile, flags);
}
}
/**
* log_cpu_state_mask:
* @mask: Mask when to log.
* @cpu: The CPU whose state is to be logged.
* @flags: Flags what to log.
*
* Logs the output of cpu_dump_state() if loglevel includes @mask.
*/
static inline void log_cpu_state_mask(int mask, CPUState *cpu, int flags)
{
if (qemu_loglevel & mask) {
log_cpu_state(cpu, flags);
}
}
#ifdef NEED_CPU_H
/* disas() and target_disas() to qemu_logfile: */
static inline void log_target_disas(CPUState *cpu, target_ulong start,
target_ulong len)
{
target_disas(qemu_logfile, cpu, start, len);
}
static inline void log_disas(void *code, unsigned long size)
{
disas(qemu_logfile, code, size);
}
#if defined(CONFIG_USER_ONLY)
/* page_dump() output to the log file: */
static inline void log_page_dump(void)
{
page_dump(qemu_logfile);
}
#endif
#endif
#endif