diff options
Diffstat (limited to 'accel/tcg/cpu-exec.c')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 88 |
1 files changed, 2 insertions, 86 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 29b9bdac38..5c9e30a803 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -20,7 +20,6 @@ #include "qemu/osdep.h" #include "qemu/qemu-print.h" #include "qapi/error.h" -#include "qapi/qapi-commands-machine.h" #include "qapi/type-helpers.h" #include "hw/core/tcg-cpu-ops.h" #include "trace.h" @@ -63,8 +62,8 @@ typedef struct SyncClocks { #define MAX_DELAY_PRINT_RATE 2000000000LL #define MAX_NB_PRINTS 100 -static int64_t max_delay; -static int64_t max_advance; +int64_t max_delay; +int64_t max_advance; static void align_clocks(SyncClocks *sc, CPUState *cpu) { @@ -1071,86 +1070,3 @@ void tcg_exec_unrealizefn(CPUState *cpu) tlb_destroy(cpu); g_free_rcu(cpu->tb_jmp_cache, rcu); } - -#ifndef CONFIG_USER_ONLY - -static void dump_drift_info(GString *buf) -{ - if (!icount_enabled()) { - return; - } - - g_string_append_printf(buf, "Host - Guest clock %"PRIi64" ms\n", - (cpu_get_clock() - icount_get()) / SCALE_MS); - if (icount_align_option) { - g_string_append_printf(buf, "Max guest delay %"PRIi64" ms\n", - -max_delay / SCALE_MS); - g_string_append_printf(buf, "Max guest advance %"PRIi64" ms\n", - max_advance / SCALE_MS); - } else { - g_string_append_printf(buf, "Max guest delay NA\n"); - g_string_append_printf(buf, "Max guest advance NA\n"); - } -} - -HumanReadableText *qmp_x_query_jit(Error **errp) -{ - g_autoptr(GString) buf = g_string_new(""); - - if (!tcg_enabled()) { - error_setg(errp, "JIT information is only available with accel=tcg"); - return NULL; - } - - dump_exec_info(buf); - dump_drift_info(buf); - - return human_readable_text_from_str(buf); -} - -HumanReadableText *qmp_x_query_opcount(Error **errp) -{ - g_autoptr(GString) buf = g_string_new(""); - - if (!tcg_enabled()) { - error_setg(errp, "Opcode count information is only available with accel=tcg"); - return NULL; - } - - tcg_dump_op_count(buf); - - return human_readable_text_from_str(buf); -} - -#ifdef CONFIG_PROFILER - -int64_t dev_time; - -HumanReadableText *qmp_x_query_profile(Error **errp) -{ - g_autoptr(GString) buf = g_string_new(""); - static int64_t last_cpu_exec_time; - int64_t cpu_exec_time; - int64_t delta; - - cpu_exec_time = tcg_cpu_exec_time(); - delta = cpu_exec_time - last_cpu_exec_time; - - g_string_append_printf(buf, "async time %" PRId64 " (%0.3f)\n", - dev_time, dev_time / (double)NANOSECONDS_PER_SECOND); - g_string_append_printf(buf, "qemu time %" PRId64 " (%0.3f)\n", - delta, delta / (double)NANOSECONDS_PER_SECOND); - last_cpu_exec_time = cpu_exec_time; - dev_time = 0; - - return human_readable_text_from_str(buf); -} -#else -HumanReadableText *qmp_x_query_profile(Error **errp) -{ - error_setg(errp, "Internal profiler not compiled"); - return NULL; -} -#endif - -#endif /* !CONFIG_USER_ONLY */ |