 e5ef4ec28b
			
		
	
	
		e5ef4ec28b
		
	
	
	
	
		
			
			This will become useful shortly for providing more information about output assembly inline. While there fix up the indenting and code formatting in disas(). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200513175134.19619-9-alex.bennee@linaro.org>
		
			
				
	
	
		
			85 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef QEMU_EXEC_LOG_H
 | |
| #define QEMU_EXEC_LOG_H
 | |
| 
 | |
| #include "qemu/log.h"
 | |
| #include "hw/core/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)
 | |
| {
 | |
|     QemuLogFile *logfile;
 | |
| 
 | |
|     if (qemu_log_enabled()) {
 | |
|         rcu_read_lock();
 | |
|         logfile = atomic_rcu_read(&qemu_logfile);
 | |
|         if (logfile) {
 | |
|             cpu_dump_state(cpu, logfile->fd, flags);
 | |
|         }
 | |
|         rcu_read_unlock();
 | |
|     }
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * 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)
 | |
| {
 | |
|     QemuLogFile *logfile;
 | |
|     rcu_read_lock();
 | |
|     logfile = atomic_rcu_read(&qemu_logfile);
 | |
|     if (logfile) {
 | |
|         target_disas(logfile->fd, cpu, start, len);
 | |
|     }
 | |
|     rcu_read_unlock();
 | |
| }
 | |
| 
 | |
| static inline void log_disas(void *code, unsigned long size, const char *note)
 | |
| {
 | |
|     QemuLogFile *logfile;
 | |
|     rcu_read_lock();
 | |
|     logfile = atomic_rcu_read(&qemu_logfile);
 | |
|     if (logfile) {
 | |
|         disas(logfile->fd, code, size, note);
 | |
|     }
 | |
|     rcu_read_unlock();
 | |
| }
 | |
| 
 | |
| #if defined(CONFIG_USER_ONLY)
 | |
| /* page_dump() output to the log file: */
 | |
| static inline void log_page_dump(const char *operation)
 | |
| {
 | |
|     FILE *logfile = qemu_log_lock();
 | |
|     if (logfile) {
 | |
|         qemu_log("page layout changed following %s\n", operation);
 | |
|         page_dump(logfile);
 | |
|     }
 | |
|     qemu_log_unlock(logfile);
 | |
| }
 | |
| #endif
 | |
| #endif
 | |
| 
 | |
| #endif
 |