static MemoryRegion io_mem_watch;
#endif
-/* log support */
-#ifdef WIN32
-static const char *logfilename = "qemu.log";
-#else
-static const char *logfilename = "/tmp/qemu.log";
-#endif
-FILE *logfile;
-int loglevel;
-static int log_append = 0;
-
/* statistics */
static int tb_flush_count;
static int tb_phys_invalidate_count;
}
/*
- * invalidate all TBs which intersect with the target physical pages
- * starting in range [start;end[. NOTE: start and end may refer to
- * different physical pages. 'is_cpu_write_access' should be true if called
- * from a real cpu write access: the virtual CPU will exit the current
- * TB if code is modified inside this TB.
+ * Invalidate all TBs which intersect with the target physical address range
+ * [start;end[. NOTE: start and end may refer to *different* physical pages.
+ * 'is_cpu_write_access' should be true if called from a real cpu write
+ * access: the virtual CPU will exit the current TB if code is modified inside
+ * this TB.
*/
void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end,
int is_cpu_write_access)
}
}
-/* invalidate all TBs which intersect with the target physical page
- starting in range [start;end[. NOTE: start and end must refer to
- the same physical page. 'is_cpu_write_access' should be true if called
- from a real cpu write access: the virtual CPU will exit the current
- TB if code is modified inside this TB. */
+/*
+ * Invalidate all TBs which intersect with the target physical address range
+ * [start;end[. NOTE: start and end must refer to the *same* physical page.
+ * 'is_cpu_write_access' should be true if called from a real cpu write
+ * access: the virtual CPU will exit the current TB if code is modified inside
+ * this TB.
+ */
void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
int is_cpu_write_access)
{
#endif
}
-/* enable or disable low levels log */
-void cpu_set_log(int log_flags)
-{
- loglevel = log_flags;
- if (loglevel && !logfile) {
- logfile = fopen(logfilename, log_append ? "a" : "w");
- if (!logfile) {
- perror(logfilename);
- _exit(1);
- }
-#if !defined(CONFIG_SOFTMMU)
- /* must avoid mmap() usage of glibc by setting a buffer "by hand" */
- {
- static char logfile_buf[4096];
- setvbuf(logfile, logfile_buf, _IOLBF, sizeof(logfile_buf));
- }
-#elif defined(_WIN32)
- /* Win32 doesn't support line-buffering, so use unbuffered output. */
- setvbuf(logfile, NULL, _IONBF, 0);
-#else
- setvbuf(logfile, NULL, _IOLBF, 0);
-#endif
- log_append = 1;
- }
- if (!loglevel && logfile) {
- fclose(logfile);
- logfile = NULL;
- }
-}
-
-void cpu_set_log_filename(const char *filename)
-{
- logfilename = strdup(filename);
- if (logfile) {
- fclose(logfile);
- logfile = NULL;
- }
- cpu_set_log(loglevel);
-}
-
static void cpu_unlink_tb(CPUArchState *env)
{
/* FIXME: TB unchaining isn't SMP safe. For now just ignore the
cpu_unlink_tb(env);
}
-const CPULogItem cpu_log_items[] = {
- { CPU_LOG_TB_OUT_ASM, "out_asm",
- "show generated host assembly code for each compiled TB" },
- { CPU_LOG_TB_IN_ASM, "in_asm",
- "show target assembly code for each compiled TB" },
- { CPU_LOG_TB_OP, "op",
- "show micro ops for each compiled TB" },
- { CPU_LOG_TB_OP_OPT, "op_opt",
- "show micro ops "
-#ifdef TARGET_I386
- "before eflags optimization and "
-#endif
- "after liveness analysis" },
- { CPU_LOG_INT, "int",
- "show interrupts/exceptions in short format" },
- { CPU_LOG_EXEC, "exec",
- "show trace before each executed TB (lots of logs)" },
- { CPU_LOG_TB_CPU, "cpu",
- "show CPU state before block translation" },
-#ifdef TARGET_I386
- { CPU_LOG_PCALL, "pcall",
- "show protected mode far calls/returns/exceptions" },
- { CPU_LOG_RESET, "cpu_reset",
- "show CPU state before CPU resets" },
-#endif
-#ifdef DEBUG_IOPORT
- { CPU_LOG_IOPORT, "ioport",
- "show all i/o ports accesses" },
-#endif
- { 0, NULL, NULL },
-};
-
-static int cmp1(const char *s1, int n, const char *s2)
-{
- if (strlen(s2) != n)
- return 0;
- return memcmp(s1, s2, n) == 0;
-}
-
-/* takes a comma separated list of log masks. Return 0 if error. */
-int cpu_str_to_log_mask(const char *str)
-{
- const CPULogItem *item;
- int mask;
- const char *p, *p1;
-
- p = str;
- mask = 0;
- for(;;) {
- p1 = strchr(p, ',');
- if (!p1)
- p1 = p + strlen(p);
- if(cmp1(p,p1-p,"all")) {
- for(item = cpu_log_items; item->mask != 0; item++) {
- mask |= item->mask;
- }
- } else {
- for(item = cpu_log_items; item->mask != 0; item++) {
- if (cmp1(p, p1 - p, item->name))
- goto found;
- }
- return 0;
- }
- found:
- mask |= item->mask;
- if (*p1 != ',')
- break;
- p = p1 + 1;
- }
- return mask;
-}
-
void cpu_abort(CPUArchState *env, const char *fmt, ...)
{
va_list ap;
assert(new_block);
assert(!new_block->idstr[0]);
- if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) {
- char *id = dev->parent_bus->info->get_dev_path(dev);
+ if (dev) {
+ char *id = qdev_get_dev_path(dev);
if (id) {
snprintf(new_block->idstr, sizeof(new_block->idstr), "%s/", id);
g_free(id);
projects / qemu.git / blobdiff