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C API prototype.

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Bartosz Taudul 2019-01-14 20:55:37 +01:00
parent 73cbd7dc3a
commit 1f0d1fdfdc
3 changed files with 161 additions and 2 deletions
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70
TracyC.h Normal file
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@ -0,0 +1,70 @@
#ifndef __TRACYC_HPP__
#define __TRACYC_HPP__
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef TRACY_ENABLE
typedef const void* TracyCZoneCtx;
#define TracyCZone(c,x)
#define TracyCZoneN(c,x,y)
#define TracyCZoneC(c,x,y)
#define TracyCZoneNC(c,x,y,z)
#define TracyCZoneEnd(c)
#else
#ifndef TracyConcat
# define TracyConcat(x,y) TracyConcatIndirect(x,y)
#endif
#ifndef TracyConcatIndirect
# define TracyConcatIndirect(x,y) x##y
#endif
struct ___tracy_source_location_data
{
const char* name;
const char* function;
const char* file;
uint32_t line;
uint32_t color;
};
struct ___tracy_c_zone_context
{
uint32_t id;
int active;
};
typedef const struct ___tracy_c_zone_context TracyCZoneCtx;
TracyCZoneCtx ___tracy_emit_zone_begin( const struct ___tracy_source_location_data* srcloc, int active );
TracyCZoneCtx ___tracy_emit_zone_begin_callstack( const struct ___tracy_source_location_data* srcloc, int depth, int active );
void ___tracy_emit_zone_end( TracyCZoneCtx ctx );
#if defined TRACY_HAS_CALLSTACK && defined TRACY_CALLSTACK
# define TracyCZone( ctx, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { NULL, __FUNCTION__, __FILE__, (uint32_t)__LINE__, 0 }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin_callstack( &TracyConcat(__tracy_source_location,__LINE__), TRACY_CALLSTACK, active );
# define TracyCZoneN( ctx, name, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { name, __FUNCTION__, __FILE__, (uint32_t)__LINE__, 0 }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin_callstack( &TracyConcat(__tracy_source_location,__LINE__), TRACY_CALLSTACK, active );
# define TracyCZoneC( ctx, color, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { NULL, __FUNCTION__, __FILE__, (uint32_t)__LINE__, color }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin_callstack( &TracyConcat(__tracy_source_location,__LINE__), TRACY_CALLSTACK, active );
# define TracyCZoneNC( ctx, name, color, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { name, __FUNCTION__, __FILE__, (uint32_t)__LINE__, color }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin_callstack( &TracyConcat(__tracy_source_location,__LINE__), TRACY_CALLSTACK, active );
#else
# define TracyCZone( ctx, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { NULL, __FUNCTION__, __FILE__, (uint32_t)__LINE__, 0 }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin( &TracyConcat(__tracy_source_location,__LINE__), active );
# define TracyCZoneN( ctx, name, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { name, __FUNCTION__, __FILE__, (uint32_t)__LINE__, 0 }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin( &TracyConcat(__tracy_source_location,__LINE__), active );
# define TracyCZoneC( ctx, color, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { NULL, __FUNCTION__, __FILE__, (uint32_t)__LINE__, color }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin( &TracyConcat(__tracy_source_location,__LINE__), active );
# define TracyCZoneNC( ctx, name, color, active ) static const struct ___tracy_source_location_data TracyConcat(__tracy_source_location,__LINE__) = { name, __FUNCTION__, __FILE__, (uint32_t)__LINE__, color }; TracyCZoneCtx ctx = ___tracy_emit_zone_begin( &TracyConcat(__tracy_source_location,__LINE__), active );
#endif
#define TracyCZoneEnd( ctx ) ___tracy_emit_zone_end( ctx );
#endif
#ifdef __cplusplus
}
#endif
#endif

85
client/TracyProfiler.cpp
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@ -44,6 +44,7 @@
#include "TracyScoped.hpp" #include "TracyScoped.hpp"
#include "TracyProfiler.hpp" #include "TracyProfiler.hpp"
#include "TracyThread.hpp" #include "TracyThread.hpp"
#include "../TracyC.h"
#ifdef __GNUC__ #ifdef __GNUC__
#define init_order( val ) __attribute__ ((init_priority(val))) #define init_order( val ) __attribute__ ((init_priority(val)))
@ -1737,4 +1738,88 @@ void Profiler::SendCallstack( int depth, uint64_t thread, const char* skipBefore
} }
#ifdef __cplusplus
extern "C" {
#endif
TracyCZoneCtx ___tracy_emit_zone_begin( const struct ___tracy_source_location_data* srcloc, int active )
{
___tracy_c_zone_context ctx;
#ifdef TRACY_ON_DEMAND
ctx.active = tracy::s_profiler.IsConnected();
#else
ctx.active = active;
#endif
if( !ctx.active ) return ctx;
tracy::Magic magic;
auto& token = tracy::s_token.ptr;
auto& tail = token->get_tail_index();
auto item = token->enqueue_begin<tracy::moodycamel::CanAlloc>( magic );
tracy::MemWrite( &item->hdr.type, tracy::QueueType::ZoneBegin );
#ifdef TRACY_RDTSCP_OPT
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime( item->zoneBegin.cpu ) );
#else
uint32_t cpu;
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime( cpu ) );
tracy::MemWrite( &item->zoneBegin.cpu, cpu );
#endif
tracy::MemWrite( &item->zoneBegin.thread, tracy::GetThreadHandle() );
tracy::MemWrite( &item->zoneBegin.srcloc, (uint64_t)srcloc );
tail.store( magic + 1, std::memory_order_release );
return ctx;
}
TracyCZoneCtx ___tracy_emit_zone_begin_callstack( const struct ___tracy_source_location_data* srcloc, int depth, int active )
{
___tracy_c_zone_context ctx;
#ifdef TRACY_ON_DEMAND
ctx.active = tracy::s_profiler.IsConnected();
#else
ctx.active = active;
#endif
if( !ctx.active ) return ctx;
const auto thread = tracy::GetThreadHandle();
tracy::Magic magic;
auto& token = tracy::s_token.ptr;
auto& tail = token->get_tail_index();
auto item = token->enqueue_begin<tracy::moodycamel::CanAlloc>( magic );
tracy::MemWrite( &item->hdr.type, tracy::QueueType::ZoneBeginCallstack );
#ifdef TRACY_RDTSCP_OPT
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime( item->zoneBegin.cpu ) );
#else
uint32_t cpu;
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime( cpu ) );
tracy::MemWrite( &item->zoneBegin.cpu, cpu );
#endif
tracy::MemWrite( &item->zoneBegin.thread, thread );
tracy::MemWrite( &item->zoneBegin.srcloc, (uint64_t)srcloc );
tail.store( magic + 1, std::memory_order_release );
tracy::s_profiler.SendCallstack( depth, thread );
return ctx;
}
void ___tracy_emit_zone_end( TracyCZoneCtx ctx )
{
if( !ctx.active ) return;
tracy::Magic magic;
auto& token = tracy::s_token.ptr;
auto& tail = token->get_tail_index();
auto item = token->enqueue_begin<tracy::moodycamel::CanAlloc>( magic );
tracy::MemWrite( &item->hdr.type, tracy::QueueType::ZoneEnd );
#ifdef TRACY_RDTSCP_OPT
tracy::MemWrite( &item->zoneEnd.time, tracy::Profiler::GetTime( item->zoneEnd.cpu ) );
#else
uint32_t cpu;
tracy::MemWrite( &item->zoneEnd.time, tracy::Profiler::GetTime( cpu ) );
tracy::MemWrite( &item->zoneEnd.cpu, cpu );
#endif
tracy::MemWrite( &item->zoneEnd.thread, tracy::GetThreadHandle() );
tail.store( magic + 1, std::memory_order_release );
}
#ifdef __cplusplus
}
#endif
#endif #endif

4
client/TracyProfiler.hpp
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@ -30,8 +30,12 @@
# endif # endif
#endif #endif
#ifndef TracyConcat
# define TracyConcat(x,y) TracyConcatIndirect(x,y) # define TracyConcat(x,y) TracyConcatIndirect(x,y)
#endif
#ifndef TracyConcatIndirect
# define TracyConcatIndirect(x,y) x##y # define TracyConcatIndirect(x,y) x##y
#endif
namespace tracy namespace tracy
{ {