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accel/tcg: remove CONFIG_PROFILER

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TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.

Signed-off-by: Vanderson M. do Rosario <vandersonmr2@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fei Wu <fei2.wu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230607122411.3394702-2-fei2.wu@intel.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Fei Wu 2023-06-07 20:24:02 +08:00 • committed by Richard Henderson
parent ea185a557b
commit 1b65b4f54c
13 changed files with 0 additions and 375 deletions
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31
accel/tcg/monitor.c
View file

@ -81,37 +81,6 @@ HumanReadableText *qmp_x_query_opcount(Error **errp)
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
static void hmp_tcg_register(void)
{
monitor_register_hmp_info_hrt("jit", qmp_x_query_jit);

10
accel/tcg/tcg-accel-ops.c
View file

@ -70,20 +70,10 @@ void tcg_cpus_destroy(CPUState *cpu)
int tcg_cpus_exec(CPUState *cpu)
{
int ret;
#ifdef CONFIG_PROFILER
int64_t ti;
#endif
assert(tcg_enabled());
#ifdef CONFIG_PROFILER
ti = profile_getclock();
#endif
cpu_exec_start(cpu);
ret = cpu_exec(cpu);
cpu_exec_end(cpu);
#ifdef CONFIG_PROFILER
qatomic_set(&tcg_ctx->prof.cpu_exec_time,
tcg_ctx->prof.cpu_exec_time + profile_getclock() - ti);
#endif
return ret;
}

33
accel/tcg/translate-all.c
View file

@ -202,10 +202,6 @@ void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
uintptr_t host_pc)
{
uint64_t data[TARGET_INSN_START_WORDS];
#ifdef CONFIG_PROFILER
TCGProfile *prof = &tcg_ctx->prof;
int64_t ti = profile_getclock();
#endif
int insns_left = cpu_unwind_data_from_tb(tb, host_pc, data);
if (insns_left < 0) {
@ -222,12 +218,6 @@ void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
}
cpu->cc->tcg_ops->restore_state_to_opc(cpu, tb, data);
#ifdef CONFIG_PROFILER
qatomic_set(&prof->restore_time,
prof->restore_time + profile_getclock() - ti);
qatomic_set(&prof->restore_count, prof->restore_count + 1);
#endif
}
bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc)
@ -290,13 +280,6 @@ static int setjmp_gen_code(CPUArchState *env, TranslationBlock *tb,
tcg_ctx->cpu = NULL;
*max_insns = tb->icount;
#ifdef CONFIG_PROFILER
qatomic_set(&tcg_ctx->prof.tb_count, tcg_ctx->prof.tb_count + 1);
qatomic_set(&tcg_ctx->prof.interm_time,
tcg_ctx->prof.interm_time + profile_getclock() - *ti);
*ti = profile_getclock();
#endif
return tcg_gen_code(tcg_ctx, tb, pc);
}
@ -310,9 +293,6 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
tb_page_addr_t phys_pc;
tcg_insn_unit *gen_code_buf;
int gen_code_size, search_size, max_insns;
#ifdef CONFIG_PROFILER
TCGProfile *prof = &tcg_ctx->prof;
#endif
int64_t ti;
void *host_pc;
@ -371,12 +351,6 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
tb_overflow:
#ifdef CONFIG_PROFILER
/* includes aborted translations because of exceptions */
qatomic_set(&prof->tb_count1, prof->tb_count1 + 1);
ti = profile_getclock();
#endif
trace_translate_block(tb, pc, tb->tc.ptr);
gen_code_size = setjmp_gen_code(env, tb, pc, host_pc, &max_insns, &ti);
@ -431,13 +405,6 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
*/
perf_report_code(pc, tb, tcg_splitwx_to_rx(gen_code_buf));
#ifdef CONFIG_PROFILER
qatomic_set(&prof->code_time, prof->code_time + profile_getclock() - ti);
qatomic_set(&prof->code_in_len, prof->code_in_len + tb->size);
qatomic_set(&prof->code_out_len, prof->code_out_len + gen_code_size);
qatomic_set(&prof->search_out_len, prof->search_out_len + search_size);
#endif
if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM) &&
qemu_log_in_addr_range(pc)) {
FILE *logfile = qemu_log_trylock();