/* * Linux perf perf-.map and jit-.dump integration. * * SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef ACCEL_TCG_PERF_H #define ACCEL_TCG_PERF_H #if defined(CONFIG_TCG) && defined(CONFIG_LINUX) /* Start writing perf-.map. */ void perf_enable_perfmap(void); /* Start writing jit-.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-.map and/or jit-.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