mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-03 05:38:16 +02:00
11198951e6
Initial integration, still needs the init functions to be changed across the codebase. For the context usage https://github.com/mikesart/gpuvis/pull/82 is needed to display it correctly in gpuvis. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22505>
144 lines
4.9 KiB
C
144 lines
4.9 KiB
C
/*
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* Copyright 2022 Google LLC
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* SPDX-License-Identifier: MIT
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*/
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#ifndef CPU_TRACE_H
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#define CPU_TRACE_H
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#include "u_perfetto.h"
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#include "u_gpuvis.h"
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#include "util/macros.h"
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#if defined(HAVE_PERFETTO)
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/* note that util_perfetto_is_category_enabled always returns false util
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* util_perfetto_init is called
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*/
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#define _MESA_TRACE_BEGIN(category, name) \
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do { \
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if (unlikely(util_perfetto_is_category_enabled(category))) \
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util_perfetto_trace_begin(category, name); \
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} while (0)
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#define _MESA_TRACE_END(category) \
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do { \
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if (unlikely(util_perfetto_is_category_enabled(category))) \
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util_perfetto_trace_end(category); \
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} while (0)
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/* NOTE: for now disable atrace for C++ to workaround a ndk bug with ordering
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* between stdatomic.h and atomic.h. See:
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*
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* https://github.com/android/ndk/issues/1178
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*/
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#elif defined(ANDROID) && !defined(__cplusplus)
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#include <cutils/trace.h>
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#define _MESA_TRACE_BEGIN(category, name) \
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atrace_begin(ATRACE_TAG_GRAPHICS, name)
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#define _MESA_TRACE_END(category) atrace_end(ATRACE_TAG_GRAPHICS)
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#else
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#define _MESA_TRACE_BEGIN(category, name)
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#define _MESA_TRACE_END(category)
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#endif /* HAVE_PERFETTO */
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#if defined(HAVE_GPUVIS)
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#define _MESA_GPUVIS_TRACE_BEGIN(name) util_gpuvis_begin(name)
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#define _MESA_GPUVIS_TRACE_END() util_gpuvis_end()
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#else
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#define _MESA_GPUVIS_TRACE_BEGIN(name)
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#define _MESA_GPUVIS_TRACE_END()
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#endif /* HAVE_GPUVIS */
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#define _MESA_COMBINED_TRACE_BEGIN(category, name) \
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do { \
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_MESA_TRACE_BEGIN(category, name); \
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_MESA_GPUVIS_TRACE_BEGIN(name); \
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} while (0)
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#define _MESA_COMBINED_TRACE_END(category) \
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do { \
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_MESA_GPUVIS_TRACE_END(); \
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_MESA_TRACE_END(category); \
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} while (0)
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#if __has_attribute(cleanup) && __has_attribute(unused)
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#define _MESA_TRACE_SCOPE_VAR_CONCAT(name, suffix) name##suffix
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#define _MESA_TRACE_SCOPE_VAR(suffix) \
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_MESA_TRACE_SCOPE_VAR_CONCAT(_mesa_trace_scope_, suffix)
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/* This must expand to a single non-scoped statement for
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*
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* if (cond)
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* _MESA_TRACE_SCOPE(...)
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*
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* to work.
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*/
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#define _MESA_TRACE_SCOPE(category, name) \
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int _MESA_TRACE_SCOPE_VAR(__LINE__) \
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__attribute__((cleanup(_mesa_trace_scope_end), unused)) = \
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_mesa_trace_scope_begin(category, name)
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static inline int
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_mesa_trace_scope_begin(enum util_perfetto_category category,
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const char *name)
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{
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_MESA_COMBINED_TRACE_BEGIN(category, name);
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return category;
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}
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static inline void
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_mesa_trace_scope_end(int *scope)
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{
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/* we save the category in the scope variable */
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_MESA_COMBINED_TRACE_END((enum util_perfetto_category) * scope);
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}
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#else
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#define _MESA_TRACE_SCOPE(category, name)
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#endif /* __has_attribute(cleanup) && __has_attribute(unused) */
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/* These use the default category. Drivers or subsystems can use these, or
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* define their own categories/macros.
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*/
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#define MESA_TRACE_BEGIN(name) \
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_MESA_COMBINED_TRACE_BEGIN(UTIL_PERFETTO_CATEGORY_DEFAULT, name)
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#define MESA_TRACE_END() \
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_MESA_COMBINED_TRACE_END(UTIL_PERFETTO_CATEGORY_DEFAULT)
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#define MESA_TRACE_SCOPE(name) \
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_MESA_TRACE_SCOPE(UTIL_PERFETTO_CATEGORY_DEFAULT, name)
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#define MESA_TRACE_FUNC() \
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_MESA_TRACE_SCOPE(UTIL_PERFETTO_CATEGORY_DEFAULT, __func__)
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/* these use the slow category */
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#define MESA_TRACE_BEGIN_SLOW(name) \
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_MESA_COMBINED_TRACE_BEGIN(UTIL_PERFETTO_CATEGORY_SLOW, name)
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#define MESA_TRACE_END_SLOW() \
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_MESA_COMBINED_TRACE_END(UTIL_PERFETTO_CATEGORY_SLOW)
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#define MESA_TRACE_SCOPE_SLOW(name) \
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_MESA_TRACE_SCOPE(UTIL_PERFETTO_CATEGORY_SLOW, name)
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#define MESA_TRACE_FUNC_SLOW() \
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_MESA_TRACE_SCOPE(UTIL_PERFETTO_CATEGORY_SLOW, __func__)
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static inline void
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util_cpu_trace_init()
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{
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util_perfetto_init();
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util_gpuvis_init();
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}
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#endif /* CPU_TRACE_H */
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