mirror of
https://github.com/wolfpld/tracy.git
synced 2024-09-20 05:42:18 +00:00
3b03e849f0
There shouldn't be any changes in generated code on modern architectures, as the memcpy will be reduced to a store/load operation identical to the one generated with plain struct member access. GetTime( cpu ) needs special handling, as the MSVC intrinsic for rdtscp can't store cpu identifier in a register. Using intermediate variable would cause store to stack, read from stack, store to the destination address. Since rdtscp is only available on x86, which handles unaligned stores without any problems, we can have one place with direct struct member access.
295 lines
8.2 KiB
C++
295 lines
8.2 KiB
C++
#ifndef __TRACYLUA_HPP__
|
|
#define __TRACYLUA_HPP__
|
|
|
|
// Include this file after you include lua headers.
|
|
|
|
#ifndef TRACY_ENABLE
|
|
|
|
#include <string.h>
|
|
|
|
namespace tracy
|
|
{
|
|
|
|
namespace detail
|
|
{
|
|
static inline int noop( lua_State* L ) { return 0; }
|
|
}
|
|
|
|
static inline void LuaRegister( lua_State* L )
|
|
{
|
|
lua_newtable( L );
|
|
lua_pushcfunction( L, detail::noop );
|
|
lua_setfield( L, -2, "ZoneBegin" );
|
|
lua_pushcfunction( L, detail::noop );
|
|
lua_setfield( L, -2, "ZoneBeginN" );
|
|
lua_pushcfunction( L, detail::noop );
|
|
lua_setfield( L, -2, "ZoneEnd" );
|
|
lua_pushcfunction( L, detail::noop );
|
|
lua_setfield( L, -2, "ZoneText" );
|
|
lua_pushcfunction( L, detail::noop );
|
|
lua_setfield( L, -2, "Message" );
|
|
lua_setglobal( L, "tracy" );
|
|
}
|
|
|
|
static inline char* FindEnd( char* ptr )
|
|
{
|
|
unsigned int cnt = 1;
|
|
while( cnt != 0 )
|
|
{
|
|
if( *ptr == '(' ) cnt++;
|
|
else if( *ptr == ')' ) cnt--;
|
|
ptr++;
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
static inline void LuaRemove( char* script )
|
|
{
|
|
while( *script )
|
|
{
|
|
if( strncmp( script, "tracy.", 6 ) == 0 )
|
|
{
|
|
if( strncmp( script + 6, "Zone", 4 ) == 0 )
|
|
{
|
|
if( strncmp( script + 10, "End()", 5 ) == 0 )
|
|
{
|
|
memset( script, ' ', 15 );
|
|
script += 15;
|
|
}
|
|
else if( strncmp( script + 10, "Begin()", 7 ) == 0 )
|
|
{
|
|
memset( script, ' ', 17 );
|
|
script += 17;
|
|
}
|
|
else if( strncmp( script + 10, "Text(", 5 ) == 0 )
|
|
{
|
|
auto end = FindEnd( script + 15 );
|
|
memset( script, ' ', end - script );
|
|
script = end;
|
|
}
|
|
else if( strncmp( script + 10, "BeginN(", 7 ) == 0 )
|
|
{
|
|
auto end = FindEnd( script + 17 );
|
|
memset( script, ' ', end - script );
|
|
script = end;
|
|
}
|
|
else
|
|
{
|
|
script += 10;
|
|
}
|
|
}
|
|
else if( strncmp( script + 6, "Message(", 8 ) == 0 )
|
|
{
|
|
auto end = FindEnd( script + 14 );
|
|
memset( script, ' ', end - script );
|
|
script = end;
|
|
}
|
|
else
|
|
{
|
|
script += 6;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
script++;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
#include "common/TracyColor.hpp"
|
|
#include "common/TracyAlign.hpp"
|
|
#include "common/TracySystem.hpp"
|
|
#include "client/TracyProfiler.hpp"
|
|
|
|
namespace tracy
|
|
{
|
|
|
|
namespace detail
|
|
{
|
|
|
|
static inline int LuaZoneBegin( lua_State* L )
|
|
{
|
|
const uint32_t color = Color::DeepSkyBlue3;
|
|
|
|
lua_Debug dbg;
|
|
lua_getstack( L, 1, &dbg );
|
|
lua_getinfo( L, "Snl", &dbg );
|
|
|
|
const uint32_t line = dbg.currentline;
|
|
const auto func = dbg.name ? dbg.name : dbg.short_src;
|
|
const auto fsz = strlen( func );
|
|
const auto ssz = strlen( dbg.source );
|
|
|
|
// Data layout:
|
|
// 4b payload size
|
|
// 4b color
|
|
// 4b source line
|
|
// fsz function name
|
|
// 1b null terminator
|
|
// ssz source file name
|
|
// 1b null terminator
|
|
const uint32_t sz = 4 + 4 + 4 + fsz + 1 + ssz + 1;
|
|
auto ptr = (char*)tracy_malloc( sz );
|
|
memcpy( ptr, &sz, 4 );
|
|
memcpy( ptr + 4, &color, 4 );
|
|
memcpy( ptr + 8, &line, 4 );
|
|
memcpy( ptr + 12, func, fsz+1 );
|
|
memcpy( ptr + 12 + fsz + 1, dbg.source, ssz + 1 );
|
|
|
|
Magic magic;
|
|
auto& token = s_token.ptr;
|
|
auto& tail = token->get_tail_index();
|
|
auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
|
|
MemWrite( &item->hdr.type, QueueType::ZoneBeginAllocSrcLoc );
|
|
#ifdef TRACY_RDTSCP_SUPPORTED
|
|
MemWrite( &item->zoneBegin.time, Profiler::GetTime( item->zoneBegin.cpu ) );
|
|
#else
|
|
uint32_t cpu;
|
|
MemWrite( &item->zoneBegin.time, Profiler::GetTime( cpu ) );
|
|
MemWrite( &item->zoneBegin.cpu, cpu );
|
|
#endif
|
|
MemWrite( &item->zoneBegin.thread, GetThreadHandle() );
|
|
MemWrite( &item->zoneBegin.srcloc, (uint64_t)ptr );
|
|
tail.store( magic + 1, std::memory_order_release );
|
|
return 0;
|
|
}
|
|
|
|
static inline int LuaZoneBeginN( lua_State* L )
|
|
{
|
|
const uint32_t color = Color::DeepSkyBlue3;
|
|
|
|
lua_Debug dbg;
|
|
lua_getstack( L, 1, &dbg );
|
|
lua_getinfo( L, "Snl", &dbg );
|
|
|
|
const uint32_t line = dbg.currentline;
|
|
const auto func = dbg.name ? dbg.name : dbg.short_src;
|
|
size_t nsz;
|
|
const auto name = lua_tolstring( L, 1, &nsz );
|
|
const auto fsz = strlen( func );
|
|
const auto ssz = strlen( dbg.source );
|
|
|
|
// Data layout:
|
|
// 4b payload size
|
|
// 4b color
|
|
// 4b source line
|
|
// fsz function name
|
|
// 1b null terminator
|
|
// ssz source file name
|
|
// 1b null terminator
|
|
// nsz zone name
|
|
const uint32_t sz = 4 + 4 + 4 + fsz + 1 + ssz + 1 + nsz;
|
|
auto ptr = (char*)tracy_malloc( sz );
|
|
memcpy( ptr, &sz, 4 );
|
|
memcpy( ptr + 4, &color, 4 );
|
|
memcpy( ptr + 8, &line, 4 );
|
|
memcpy( ptr + 12, func, fsz+1 );
|
|
memcpy( ptr + 12 + fsz + 1, dbg.source, ssz + 1 );
|
|
memcpy( ptr + 12 + fsz + 1 + ssz + 1, name, nsz );
|
|
|
|
Magic magic;
|
|
auto& token = s_token.ptr;
|
|
auto& tail = token->get_tail_index();
|
|
auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
|
|
MemWrite( &item->hdr.type, QueueType::ZoneBeginAllocSrcLoc );
|
|
#ifdef TRACY_RDTSCP_SUPPORTED
|
|
MemWrite( &item->zoneBegin.time, Profiler::GetTime( item->zoneBegin.cpu ) );
|
|
#else
|
|
uint32_t cpu;
|
|
MemWrite( &item->zoneBegin.time, Profiler::GetTime( cpu ) );
|
|
MemWrite( &item->zoneBegin.cpu, cpu );
|
|
#endif
|
|
MemWrite( &item->zoneBegin.thread, GetThreadHandle() );
|
|
MemWrite( &item->zoneBegin.srcloc, (uint64_t)ptr );
|
|
tail.store( magic + 1, std::memory_order_release );
|
|
return 0;
|
|
}
|
|
|
|
static inline int LuaZoneEnd( lua_State* L )
|
|
{
|
|
Magic magic;
|
|
auto& token = s_token.ptr;
|
|
auto& tail = token->get_tail_index();
|
|
auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
|
|
MemWrite( &item->hdr.type, QueueType::ZoneEnd );
|
|
#ifdef TRACY_RDTSCP_SUPPORTED
|
|
MemWrite( &item->zoneEnd.time, Profiler::GetTime( item->zoneEnd.cpu ) );
|
|
#else
|
|
uint32_t cpu;
|
|
MemWrite( &item->zoneEnd.time, Profiler::GetTime( cpu ) );
|
|
MemWrite( &item->zoneBegin.cpu, cpu );
|
|
#endif
|
|
MemWrite( &item->zoneEnd.thread, GetThreadHandle() );
|
|
tail.store( magic + 1, std::memory_order_release );
|
|
return 0;
|
|
}
|
|
|
|
static inline int LuaZoneText( lua_State* L )
|
|
{
|
|
auto txt = lua_tostring( L, 1 );
|
|
const auto size = strlen( txt );
|
|
|
|
Magic magic;
|
|
auto& token = s_token.ptr;
|
|
auto ptr = (char*)tracy_malloc( size+1 );
|
|
memcpy( ptr, txt, size );
|
|
ptr[size] = '\0';
|
|
auto& tail = token->get_tail_index();
|
|
auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
|
|
MemWrite( &item->hdr.type, QueueType::ZoneText );
|
|
MemWrite( &item->zoneText.thread, GetThreadHandle() );
|
|
MemWrite( &item->zoneText.text, (uint64_t)ptr );
|
|
tail.store( magic + 1, std::memory_order_release );
|
|
return 0;
|
|
}
|
|
|
|
static inline int LuaMessage( lua_State* L )
|
|
{
|
|
auto txt = lua_tostring( L, 1 );
|
|
const auto size = strlen( txt );
|
|
|
|
Magic magic;
|
|
auto& token = s_token.ptr;
|
|
auto ptr = (char*)tracy_malloc( size+1 );
|
|
memcpy( ptr, txt, size );
|
|
ptr[size] = '\0';
|
|
auto& tail = token->get_tail_index();
|
|
auto item = token->enqueue_begin<moodycamel::CanAlloc>( magic );
|
|
MemWrite( &item->hdr.type, QueueType::Message );
|
|
MemWrite( &item->message.time, Profiler::GetTime() );
|
|
MemWrite( &item->message.thread, GetThreadHandle() );
|
|
MemWrite( &item->message.text, (uint64_t)ptr );
|
|
tail.store( magic + 1, std::memory_order_release );
|
|
return 0;
|
|
}
|
|
|
|
}
|
|
|
|
static inline void LuaRegister( lua_State* L )
|
|
{
|
|
lua_newtable( L );
|
|
lua_pushcfunction( L, detail::LuaZoneBegin );
|
|
lua_setfield( L, -2, "ZoneBegin" );
|
|
lua_pushcfunction( L, detail::LuaZoneBeginN );
|
|
lua_setfield( L, -2, "ZoneBeginN" );
|
|
lua_pushcfunction( L, detail::LuaZoneEnd );
|
|
lua_setfield( L, -2, "ZoneEnd" );
|
|
lua_pushcfunction( L, detail::LuaZoneText );
|
|
lua_setfield( L, -2, "ZoneText" );
|
|
lua_pushcfunction( L, detail::LuaMessage );
|
|
lua_setfield( L, -2, "Message" );
|
|
lua_setglobal( L, "tracy" );
|
|
}
|
|
|
|
static inline void LuaRemove( char* script ) {}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|