#if defined(DEBUG_DISAS)
if (qemu_loglevel_mask(CPU_LOG_TB_CPU)
&& qemu_log_in_addr_range(itb->pc)) {
+ qemu_log_lock();
#if defined(TARGET_I386)
log_cpu_state(cpu, CPU_DUMP_CCOP);
#else
log_cpu_state(cpu, 0);
#endif
+ qemu_log_unlock();
}
#endif /* DEBUG_DISAS */
fprintf(stderr, "\n");
cpu_dump_state(cpu, stderr, fprintf, CPU_DUMP_FPU | CPU_DUMP_CCOP);
if (qemu_log_separate()) {
+ qemu_log_lock();
qemu_log("qemu: fatal: ");
qemu_log_vprintf(fmt, ap2);
qemu_log("\n");
log_cpu_state(cpu, CPU_DUMP_FPU | CPU_DUMP_CCOP);
qemu_log_flush();
+ qemu_log_unlock();
qemu_log_close();
}
va_end(ap2);
return (qemu_loglevel & mask) != 0;
}
+/* Lock output for a series of related logs. Since this is not needed
+ * for a single qemu_log / qemu_log_mask / qemu_log_mask_and_addr, we
+ * assume that qemu_loglevel_mask has already been tested, and that
+ * qemu_loglevel is never set when qemu_logfile is unset.
+ */
+
+static inline void qemu_log_lock(void)
+{
+ qemu_flockfile(qemu_logfile);
+}
+
+static inline void qemu_log_unlock(void)
+{
+ qemu_funlockfile(qemu_logfile);
+}
+
/* Logging functions: */
/* main logging function
*/
void qemu_free_stack(void *stack, size_t sz);
+/* POSIX and Mingw32 differ in the name of the stdio lock functions. */
+
+static inline void qemu_flockfile(FILE *f)
+{
+ flockfile(f);
+}
+
+static inline void qemu_funlockfile(FILE *f)
+{
+ funlockfile(f);
+}
+
#endif
return resolved_path;
}
+/* ??? Mingw appears to export _lock_file and _unlock_file as the functions
+ * with which to lock a stdio handle. But something is wrong in the markup,
+ * either in the header or the library, such that we get undefined references
+ * to "_imp___lock_file" etc when linking. Since we seem to have no other
+ * alternative, and the usage within the logging functions isn't critical,
+ * ignore FILE locking.
+ */
+
+static inline void qemu_flockfile(FILE *f)
+{
+}
+
+static inline void qemu_funlockfile(FILE *f)
+{
+}
/* We wrap all the sockets functions so that we can
* set errno based on WSAGetLastError()
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, ctx.pc - pc_start, 1);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) &&
qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start,
4 | (bswap_code(dc->sctlr_b) ? 2 : 0));
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
tb->size = dc->pc - pc_start;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) &&
qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start,
dc->thumb | (dc->sctlr_b << 1));
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
tb->size = dc->pc - pc_start;
#if !DISAS_CRIS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("--------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start,
env->pregs[PR_VR]);
qemu_log("\nisize=%d osize=%d\n",
dc->pc - pc_start, tcg_op_buf_count());
+ qemu_log_unlock();
}
#endif
#endif
if (qemu_loglevel_mask(LOG_UNIMP)) {
target_ulong pc = s->pc_start, end = s->pc;
+ qemu_log_lock();
qemu_log("ILLOPC: " TARGET_FMT_lx ":", pc);
for (; pc < end; ++pc) {
qemu_log(" %02x", cpu_ldub_code(env, pc));
}
qemu_log("\n");
+ qemu_log_unlock();
}
}
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
int disas_flags;
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
#ifdef TARGET_X86_64
disas_flags = !dc->code32;
log_target_disas(cs, pc_start, pc_ptr - pc_start, disas_flags);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("\n");
log_target_disas(cs, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%d\n",
dc->pc - pc_start, tcg_op_buf_count());
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
tb->size = dc->pc - pc_start;
#if !SIM_COMPAT
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("--------------\n");
#if DISAS_GNU
log_target_disas(cs, pc_start, dc->pc - pc_start, 0);
#endif
qemu_log("\nisize=%d osize=%d\n",
dc->pc - pc_start, tcg_op_buf_count());
+ qemu_log_unlock();
}
#endif
#endif
LOG_DISAS("\n");
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, ctx.pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start, 0);
qemu_log("\nisize=%d osize=%d\n",
dc->pc - pc_start, tcg_op_buf_count());
+ qemu_log_unlock();
}
#endif
}
int flags;
flags = env->bfd_mach;
flags |= ctx.le_mode << 16;
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, ctx.nip - pc_start, flags);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#if defined(S390X_DEBUG_DISAS)
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc.pc - pc_start, 1);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("IN:\n"); /* , lookup_symbol(pc_start)); */
log_target_disas(cs, pc_start, ctx.pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("--------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, last_pc + 4 - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
TCGV_UNUSED_I64(dc->zero);
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
}
if (!max_insns) {
tb->size = dc->pc - pc_start;
tb->icount = num_insns;
- qemu_log_mask(CPU_LOG_TB_IN_ASM, "\n");
+ if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
+ qemu_log("\n");
+ qemu_log_unlock();
+ }
}
void restore_state_to_opc(CPUTLGState *env, TranslationBlock *tb,
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, ctx.pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc->pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
tb->size = dc->pc - pc_start;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
&& qemu_log_in_addr_range(pc_start)) {
+ qemu_log_lock();
qemu_log("----------------\n");
qemu_log("IN: %s\n", lookup_symbol(pc_start));
log_target_disas(cs, pc_start, dc.pc - pc_start, 0);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
tb->size = dc.pc - pc_start;
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
+ qemu_log_lock();
qemu_log("PROLOGUE: [size=%zu]\n", prologue_size);
log_disas(buf0, prologue_size);
qemu_log("\n");
qemu_log_flush();
+ qemu_log_unlock();
}
#endif
}
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP)
&& qemu_log_in_addr_range(tb->pc))) {
+ qemu_log_lock();
qemu_log("OP:\n");
tcg_dump_ops(s);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_IND)
&& qemu_log_in_addr_range(tb->pc))) {
+ qemu_log_lock();
qemu_log("OP before indirect lowering:\n");
tcg_dump_ops(s);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
/* Replace indirect temps with direct temps. */
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP_OPT)
&& qemu_log_in_addr_range(tb->pc))) {
+ qemu_log_lock();
qemu_log("OP after optimization and liveness analysis:\n");
tcg_dump_ops(s);
qemu_log("\n");
+ qemu_log_unlock();
}
#endif
#ifdef DEBUG_DISAS
if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) &&
qemu_log_in_addr_range(tb->pc)) {
+ qemu_log_lock();
qemu_log("OUT: [size=%d]\n", gen_code_size);
log_disas(tb->tc_ptr, gen_code_size);
qemu_log("\n");
qemu_log_flush();
+ qemu_log_unlock();
}
#endif