mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-10 10:41:50 +00:00
376 lines
10 KiB
C++
376 lines
10 KiB
C++
#ifndef __TRACYLUA_HPP__
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#define __TRACYLUA_HPP__
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// Include this file after you include lua headers.
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#ifndef TRACY_ENABLE
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#include <string.h>
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namespace tracy
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{
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namespace detail
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{
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static inline int noop( lua_State* L ) { return 0; }
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}
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static inline void LuaRegister( lua_State* L )
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{
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lua_newtable( L );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "ZoneBegin" );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "ZoneBeginN" );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "ZoneEnd" );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "ZoneText" );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "ZoneName" );
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lua_pushcfunction( L, detail::noop );
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lua_setfield( L, -2, "Message" );
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lua_setglobal( L, "tracy" );
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}
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static inline char* FindEnd( char* ptr )
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{
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unsigned int cnt = 1;
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while( cnt != 0 )
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{
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if( *ptr == '(' ) cnt++;
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else if( *ptr == ')' ) cnt--;
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ptr++;
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}
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return ptr;
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}
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static inline void LuaRemove( char* script )
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{
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while( *script )
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{
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if( strncmp( script, "tracy.", 6 ) == 0 )
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{
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if( strncmp( script + 6, "Zone", 4 ) == 0 )
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{
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if( strncmp( script + 10, "End()", 5 ) == 0 )
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{
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memset( script, ' ', 15 );
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script += 15;
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}
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else if( strncmp( script + 10, "Begin()", 7 ) == 0 )
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{
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memset( script, ' ', 17 );
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script += 17;
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}
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else if( strncmp( script + 10, "Text(", 5 ) == 0 )
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{
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auto end = FindEnd( script + 15 );
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memset( script, ' ', end - script );
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script = end;
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}
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else if( strncmp( script + 10, "Name(", 5 ) == 0 )
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{
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auto end = FindEnd( script + 15 );
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memset( script, ' ', end - script );
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script = end;
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}
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else if( strncmp( script + 10, "BeginN(", 7 ) == 0 )
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{
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auto end = FindEnd( script + 17 );
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memset( script, ' ', end - script );
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script = end;
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}
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else
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{
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script += 10;
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}
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}
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else if( strncmp( script + 6, "Message(", 8 ) == 0 )
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{
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auto end = FindEnd( script + 14 );
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memset( script, ' ', end - script );
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script = end;
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}
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else
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{
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script += 6;
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}
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}
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else
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{
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script++;
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}
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}
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}
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}
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#else
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#include <assert.h>
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#include "common/TracyColor.hpp"
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#include "common/TracyAlign.hpp"
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#include "common/TracySystem.hpp"
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#include "client/TracyProfiler.hpp"
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namespace tracy
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{
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extern thread_local uint32_t s_luaZoneCounter;
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extern thread_local bool s_luaZoneActive;
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namespace detail
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{
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static inline int LuaZoneBegin( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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const auto zoneCnt = s_luaZoneCounter++;
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if( zoneCnt != 0 && !s_luaZoneActive ) return 0;
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s_luaZoneActive = s_profiler.IsConnected();
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if( !s_luaZoneActive ) return 0;
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#endif
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const uint32_t color = Color::DeepSkyBlue3;
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lua_Debug dbg;
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lua_getstack( L, 1, &dbg );
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lua_getinfo( L, "Snl", &dbg );
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const uint32_t line = dbg.currentline;
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const auto func = dbg.name ? dbg.name : dbg.short_src;
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const auto fsz = strlen( func );
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const auto ssz = strlen( dbg.source );
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// Data layout:
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// 4b payload size
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// 4b color
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// 4b source line
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// fsz function name
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// 1b null terminator
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// ssz source file name
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// 1b null terminator
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const uint32_t sz = 4 + 4 + 4 + fsz + 1 + ssz + 1;
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auto ptr = (char*)tracy_malloc( sz );
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memcpy( ptr, &sz, 4 );
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memcpy( ptr + 4, &color, 4 );
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memcpy( ptr + 8, &line, 4 );
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memcpy( ptr + 12, func, fsz+1 );
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memcpy( ptr + 12 + fsz + 1, dbg.source, ssz + 1 );
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Magic magic;
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auto& token = s_token.ptr;
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::ZoneBeginAllocSrcLoc );
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#ifdef TRACY_RDTSCP_OPT
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MemWrite( &item->zoneBegin.time, Profiler::GetTime( item->zoneBegin.cpu ) );
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#else
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uint32_t cpu;
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MemWrite( &item->zoneBegin.time, Profiler::GetTime( cpu ) );
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MemWrite( &item->zoneBegin.cpu, cpu );
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#endif
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MemWrite( &item->zoneBegin.thread, GetThreadHandle() );
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MemWrite( &item->zoneBegin.srcloc, (uint64_t)ptr );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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static inline int LuaZoneBeginN( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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const auto zoneCnt = s_luaZoneCounter++;
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if( zoneCnt != 0 && !s_luaZoneActive ) return 0;
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s_luaZoneActive = s_profiler.IsConnected();
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if( !s_luaZoneActive ) return 0;
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#endif
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const uint32_t color = Color::DeepSkyBlue3;
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lua_Debug dbg;
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lua_getstack( L, 1, &dbg );
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lua_getinfo( L, "Snl", &dbg );
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const uint32_t line = dbg.currentline;
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const auto func = dbg.name ? dbg.name : dbg.short_src;
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size_t nsz;
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const auto name = lua_tolstring( L, 1, &nsz );
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const auto fsz = strlen( func );
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const auto ssz = strlen( dbg.source );
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// Data layout:
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// 4b payload size
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// 4b color
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// 4b source line
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// fsz function name
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// 1b null terminator
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// ssz source file name
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// 1b null terminator
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// nsz zone name
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const uint32_t sz = 4 + 4 + 4 + fsz + 1 + ssz + 1 + nsz;
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auto ptr = (char*)tracy_malloc( sz );
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memcpy( ptr, &sz, 4 );
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memcpy( ptr + 4, &color, 4 );
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memcpy( ptr + 8, &line, 4 );
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memcpy( ptr + 12, func, fsz+1 );
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memcpy( ptr + 12 + fsz + 1, dbg.source, ssz + 1 );
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memcpy( ptr + 12 + fsz + 1 + ssz + 1, name, nsz );
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Magic magic;
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auto& token = s_token.ptr;
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::ZoneBeginAllocSrcLoc );
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#ifdef TRACY_RDTSCP_OPT
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MemWrite( &item->zoneBegin.time, Profiler::GetTime( item->zoneBegin.cpu ) );
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#else
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uint32_t cpu;
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MemWrite( &item->zoneBegin.time, Profiler::GetTime( cpu ) );
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MemWrite( &item->zoneBegin.cpu, cpu );
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#endif
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MemWrite( &item->zoneBegin.thread, GetThreadHandle() );
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MemWrite( &item->zoneBegin.srcloc, (uint64_t)ptr );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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static inline int LuaZoneEnd( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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assert( s_luaZoneCounter != 0 );
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s_luaZoneCounter--;
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if( !s_luaZoneActive ) return 0;
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if( !s_profiler.IsConnected() )
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{
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s_luaZoneActive = false;
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return 0;
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}
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#endif
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Magic magic;
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auto& token = s_token.ptr;
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::ZoneEnd );
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#ifdef TRACY_RDTSCP_OPT
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MemWrite( &item->zoneEnd.time, Profiler::GetTime( item->zoneEnd.cpu ) );
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#else
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uint32_t cpu;
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MemWrite( &item->zoneEnd.time, Profiler::GetTime( cpu ) );
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MemWrite( &item->zoneEnd.cpu, cpu );
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#endif
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MemWrite( &item->zoneEnd.thread, GetThreadHandle() );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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static inline int LuaZoneText( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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if( !s_luaZoneActive ) return 0;
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if( !s_profiler.IsConnected() )
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{
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s_luaZoneActive = false;
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return 0;
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}
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#endif
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auto txt = lua_tostring( L, 1 );
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const auto size = strlen( txt );
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Magic magic;
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auto& token = s_token.ptr;
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auto ptr = (char*)tracy_malloc( size+1 );
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memcpy( ptr, txt, size );
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ptr[size] = '\0';
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::ZoneText );
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MemWrite( &item->zoneText.thread, GetThreadHandle() );
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MemWrite( &item->zoneText.text, (uint64_t)ptr );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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static inline int LuaZoneName( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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if( !s_luaZoneActive ) return 0;
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if( !s_profiler.IsConnected() )
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{
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s_luaZoneActive = false;
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return 0;
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}
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#endif
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auto txt = lua_tostring( L, 1 );
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const auto size = strlen( txt );
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Magic magic;
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auto& token = s_token.ptr;
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auto ptr = (char*)tracy_malloc( size+1 );
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memcpy( ptr, txt, size );
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ptr[size] = '\0';
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::ZoneName );
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MemWrite( &item->zoneText.thread, GetThreadHandle() );
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MemWrite( &item->zoneText.text, (uint64_t)ptr );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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static inline int LuaMessage( lua_State* L )
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{
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#ifdef TRACY_ON_DEMAND
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if( !s_profiler.IsConnected() ) return 0;
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#endif
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auto txt = lua_tostring( L, 1 );
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const auto size = strlen( txt );
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Magic magic;
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auto& token = s_token.ptr;
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auto ptr = (char*)tracy_malloc( size+1 );
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memcpy( ptr, txt, size );
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ptr[size] = '\0';
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auto& tail = token->get_tail_index();
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auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
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MemWrite( &item->hdr.type, QueueType::Message );
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MemWrite( &item->message.time, Profiler::GetTime() );
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MemWrite( &item->message.thread, GetThreadHandle() );
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MemWrite( &item->message.text, (uint64_t)ptr );
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tail.store( magic + 1, std::memory_order_release );
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return 0;
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}
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}
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static inline void LuaRegister( lua_State* L )
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{
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lua_newtable( L );
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lua_pushcfunction( L, detail::LuaZoneBegin );
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lua_setfield( L, -2, "ZoneBegin" );
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lua_pushcfunction( L, detail::LuaZoneBeginN );
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lua_setfield( L, -2, "ZoneBeginN" );
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lua_pushcfunction( L, detail::LuaZoneEnd );
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lua_setfield( L, -2, "ZoneEnd" );
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lua_pushcfunction( L, detail::LuaZoneText );
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lua_setfield( L, -2, "ZoneText" );
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lua_pushcfunction( L, detail::LuaZoneName );
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lua_setfield( L, -2, "ZoneName" );
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lua_pushcfunction( L, detail::LuaMessage );
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lua_setfield( L, -2, "Message" );
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lua_setglobal( L, "tracy" );
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}
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static inline void LuaRemove( char* script ) {}
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}
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#endif
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#endif
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