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Remove core dn layer

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doylet
2025-11-09 13:19:50 +11:00
parent 3aba851aef
commit a8c32301a9
31 changed files with 1719 additions and 2923 deletions
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Source/Base/dn_base.h
+64
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@@ -765,6 +765,50 @@ struct DN_FmtAppendResult
bool truncated;
};
struct DN_ProfilerAnchor
{
// Inclusive refers to the time spent to complete the function call
// including all children functions.
//
// Exclusive refers to the time spent in the function, not including any
// time spent in children functions that we call that are also being
// profiled. If we recursively call into ourselves, the time we spent in
// our function is accumulated.
DN_U64 tsc_inclusive;
DN_U64 tsc_exclusive;
DN_U16 hit_count;
DN_Str8 name;
};
struct DN_ProfilerZone
{
DN_U16 anchor_index;
DN_U64 begin_tsc;
DN_U16 parent_zone;
DN_U64 elapsed_tsc_at_zone_start;
};
struct DN_ProfilerAnchorArray
{
DN_ProfilerAnchor *data;
DN_USize count;
};
typedef DN_U64 (DN_ProfilerTSCNowFunc)();
struct DN_Profiler
{
DN_USize frame_index;
DN_ProfilerAnchor *anchors;
DN_USize anchors_count;
DN_USize anchors_per_frame;
DN_U16 parent_zone;
bool paused;
DN_ProfilerTSCNowFunc *tsc_now;
DN_U64 tsc_frequency;
DN_ProfilerZone frame_zone;
DN_F64 frame_avg_tsc;
};
#if !defined(DN_STB_SPRINTF_HEADER_ONLY)
#define STB_SPRINTF_IMPLEMENTATION
#define STB_SPRINTF_STATIC
@@ -778,6 +822,8 @@ DN_GCC_WARNING_DISABLE(-Wunused-function)
DN_GCC_WARNING_POP
DN_MSVC_WARNING_POP
DN_API void DN_BeginFrame ();
#define DN_SPrintF(...) STB_SPRINTF_DECORATE(sprintf)(__VA_ARGS__)
#define DN_SNPrintF(...) STB_SPRINTF_DECORATE(snprintf)(__VA_ARGS__)
#define DN_VSPrintF(...) STB_SPRINTF_DECORATE(vsprintf)(__VA_ARGS__)
@@ -1069,4 +1115,22 @@ DN_API DN_ByteCountResult DN_ByteCountFromType (DN_U64 bytes, DN_By
DN_API DN_Str8x32 DN_ByteCountStr8x32FromType (DN_U64 bytes, DN_ByteCountType type);
#define DN_ByteCountStr8x32(bytes) DN_ByteCountStr8x32FromType(bytes, DN_ByteCountType_Auto)
#define DN_ProfilerZoneLoop(prof, name, index) \
DN_ProfilerZone DN_UniqueName(zone_) = DN_ProfilerBeginZone(prof, DN_Str8Lit(name), index), DN_UniqueName(dummy_) = {}; \
DN_UniqueName(dummy_).begin_tsc == 0; \
DN_ProfilerEndZone(prof, DN_UniqueName(zone_)), DN_UniqueName(dummy_).begin_tsc = 1
#define DN_ProfilerZoneLoopAuto(prof, name) DN_ProfilerZoneLoop(prof, name, __COUNTER__ + 1)
DN_API DN_Profiler DN_ProfilerInit (DN_ProfilerAnchor *anchors, DN_USize count, DN_USize anchors_per_frame, DN_ProfilerTSCNowFunc *tsc_now, DN_U64 tsc_frequency);
DN_API DN_ProfilerZone DN_ProfilerBeginZone (DN_Profiler *profiler, DN_Str8 name, DN_U16 anchor_index);
#define DN_ProfilerBeginZoneAuto(prof, name) DN_ProfilerBeginZone(prof, DN_Str8Lit(name), __COUNTER__ + 1)
DN_API void DN_ProfilerEndZone (DN_Profiler *profiler, DN_ProfilerZone zone);
DN_API DN_USize DN_ProfilerFrameCount (DN_Profiler const *profiler);
DN_API DN_ProfilerAnchorArray DN_ProfilerFrameAnchorsFromIndex (DN_Profiler *profiler, DN_USize frame_index);
DN_API DN_ProfilerAnchorArray DN_ProfilerFrameAnchors (DN_Profiler *profiler);
DN_API void DN_ProfilerNewFrame (DN_Profiler *profiler);
DN_API void DN_ProfilerDump (DN_Profiler *profiler);
DN_API DN_F64 DN_ProfilerSecFromTSC (DN_Profiler *profiler, DN_U64 duration_tsc);
DN_API DN_F64 DN_ProfilerMsFromTSC (DN_Profiler *profiler, DN_U64 duration_tsc);
#endif // !defined(DN_BASE_H)