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accel/tcg: Move perf and debuginfo support to tcg/

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tcg/ should not depend on accel/tcg/, but perf and debuginfo
support provided by the latter are being used by tcg/tcg.c.

Since that's the only user, move both to tcg/.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20231212003837.64090-5-iii@linux.ibm.com>
Message-Id: <20240125054631.78867-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Ilya Leoshkevich 2024-01-25 06:46:30 +01:00 • committed by Richard Henderson
parent ad66ac2b3a
commit 327b75a469
13 changed files with 20 additions and 21 deletions
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49
include/tcg/perf.h Normal file
View file

@ -0,0 +1,49 @@
/*
* Linux perf perf-<pid>.map and jit-<pid>.dump integration.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef TCG_PERF_H
#define TCG_PERF_H
#if defined(CONFIG_TCG) && defined(CONFIG_LINUX)
/* Start writing perf-<pid>.map. */
void perf_enable_perfmap(void);
/* Start writing jit-<pid>.dump. */
void perf_enable_jitdump(void);
/* Add information about TCG prologue to profiler maps. */
void perf_report_prologue(const void *start, size_t size);
/* Add information about JITted guest code to profiler maps. */
void perf_report_code(uint64_t guest_pc, TranslationBlock *tb,
const void *start);
/* Stop writing perf-<pid>.map and/or jit-<pid>.dump. */
void perf_exit(void);
#else
static inline void perf_enable_perfmap(void)
{
}
static inline void perf_enable_jitdump(void)
{
}
static inline void perf_report_prologue(const void *start, size_t size)
{
}
static inline void perf_report_code(uint64_t guest_pc, TranslationBlock *tb,
const void *start)
{
}
static inline void perf_exit(void)
{
}
#endif
#endif