4c389f6edf
Instead of creating GStrings and passing them into log_disas, just print the annotations directly in tb_gen_code. Fix the annotations for the slow paths of the TB, after the part implementing the final guest instruction. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
#ifndef QEMU_EXEC_LOG_H
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#define QEMU_EXEC_LOG_H
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#include "qemu/log.h"
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#include "hw/core/cpu.h"
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#include "disas/disas.h"
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/* cpu_dump_state() logging functions: */
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/**
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* log_cpu_state:
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* @cpu: The CPU whose state is to be logged.
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* @flags: Flags what to log.
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*
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* Logs the output of cpu_dump_state().
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*/
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static inline void log_cpu_state(CPUState *cpu, int flags)
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{
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QemuLogFile *logfile;
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if (qemu_log_enabled()) {
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rcu_read_lock();
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logfile = qatomic_rcu_read(&qemu_logfile);
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if (logfile) {
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cpu_dump_state(cpu, logfile->fd, flags);
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}
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rcu_read_unlock();
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}
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}
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/**
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* log_cpu_state_mask:
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* @mask: Mask when to log.
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* @cpu: The CPU whose state is to be logged.
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* @flags: Flags what to log.
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*
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* Logs the output of cpu_dump_state() if loglevel includes @mask.
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*/
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static inline void log_cpu_state_mask(int mask, CPUState *cpu, int flags)
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{
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if (qemu_loglevel & mask) {
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log_cpu_state(cpu, flags);
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}
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}
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#ifdef NEED_CPU_H
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/* disas() and target_disas() to qemu_logfile: */
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static inline void log_target_disas(CPUState *cpu, target_ulong start,
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target_ulong len)
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{
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QemuLogFile *logfile;
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rcu_read_lock();
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logfile = qatomic_rcu_read(&qemu_logfile);
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if (logfile) {
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target_disas(logfile->fd, cpu, start, len);
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}
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rcu_read_unlock();
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}
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static inline void log_disas(void *code, unsigned long size)
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{
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QemuLogFile *logfile;
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rcu_read_lock();
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logfile = qatomic_rcu_read(&qemu_logfile);
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if (logfile) {
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disas(logfile->fd, code, size);
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}
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rcu_read_unlock();
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}
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#if defined(CONFIG_USER_ONLY)
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/* page_dump() output to the log file: */
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static inline void log_page_dump(const char *operation)
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{
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FILE *logfile = qemu_log_lock();
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if (logfile) {
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qemu_log("page layout changed following %s\n", operation);
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page_dump(logfile);
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}
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qemu_log_unlock(logfile);
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}
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#endif
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#endif
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#endif
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