diff options
Diffstat (limited to 'externals/microprofile/microprofile.h')
| -rw-r--r-- | externals/microprofile/microprofile.h | 77 |
1 files changed, 51 insertions, 26 deletions
diff --git a/externals/microprofile/microprofile.h b/externals/microprofile/microprofile.h index 0c0d0a4d3..a06f6457d 100644 --- a/externals/microprofile/microprofile.h +++ b/externals/microprofile/microprofile.h @@ -152,9 +152,11 @@ typedef uint16_t MicroProfileGroupId; #include <stdint.h> #include <string.h> -#include <thread> -#include <mutex> +#include <algorithm> +#include <array> #include <atomic> +#include <mutex> +#include <thread> #ifndef MICROPROFILE_API #define MICROPROFILE_API @@ -605,28 +607,45 @@ struct MicroProfileFrameState struct MicroProfileThreadLog { - MicroProfileLogEntry Log[MICROPROFILE_BUFFER_SIZE]; + std::array<MicroProfileLogEntry, MICROPROFILE_BUFFER_SIZE> Log{}; - std::atomic<uint32_t> nPut; - std::atomic<uint32_t> nGet; - uint32_t nActive; - uint32_t nGpu; - ThreadIdType nThreadId; + std::atomic<uint32_t> nPut{0}; + std::atomic<uint32_t> nGet{0}; + uint32_t nActive = 0; + uint32_t nGpu = 0; + ThreadIdType nThreadId{}; - uint32_t nStack[MICROPROFILE_STACK_MAX]; - int64_t nChildTickStack[MICROPROFILE_STACK_MAX]; - uint32_t nStackPos; + std::array<uint32_t, MICROPROFILE_STACK_MAX> nStack{}; + std::array<int64_t, MICROPROFILE_STACK_MAX> nChildTickStack{}; + uint32_t nStackPos = 0; - uint8_t nGroupStackPos[MICROPROFILE_MAX_GROUPS]; - int64_t nGroupTicks[MICROPROFILE_MAX_GROUPS]; - int64_t nAggregateGroupTicks[MICROPROFILE_MAX_GROUPS]; + std::array<uint8_t, MICROPROFILE_MAX_GROUPS> nGroupStackPos{}; + std::array<int64_t, MICROPROFILE_MAX_GROUPS> nGroupTicks{}; + std::array<int64_t, MICROPROFILE_MAX_GROUPS> nAggregateGroupTicks{}; enum { THREAD_MAX_LEN = 64, }; - char ThreadName[64]; - int nFreeListNext; + char ThreadName[64]{}; + int nFreeListNext = 0; + + void Reset() { + Log.fill({}); + nPut = 0; + nGet = 0; + nActive = 0; + nGpu = 0; + nThreadId = {}; + nStack.fill(0); + nChildTickStack.fill(0); + nStackPos = 0; + nGroupStackPos.fill(0); + nGroupTicks.fill(0); + nAggregateGroupTicks.fill(0); + std::fill(std::begin(ThreadName), std::end(ThreadName), '\0'); + nFreeListNext = 0; + } }; #if MICROPROFILE_GPU_TIMERS_D3D11 @@ -883,8 +902,10 @@ inline uint16_t MicroProfileGetGroupIndex(MicroProfileToken t) #include <windows.h> #define snprintf _snprintf +#ifdef _MSC_VER #pragma warning(push) #pragma warning(disable: 4244) +#endif int64_t MicroProfileTicksPerSecondCpu() { static int64_t nTicksPerSecond = 0; @@ -927,7 +948,11 @@ typedef HANDLE MicroProfileThread; DWORD _stdcall ThreadTrampoline(void* pFunc) { MicroProfileThreadFunc F = (MicroProfileThreadFunc)pFunc; - return (uint32_t)F(0); + + // The return value of F will always return a void*, however, this is for + // compatibility with pthreads. The underlying "address" of the pointer + // is always a 32-bit value, so this cast is safe to perform. + return static_cast<DWORD>(reinterpret_cast<uint64_t>(F(0))); } inline void MicroProfileThreadStart(MicroProfileThread* pThread, MicroProfileThreadFunc Func) @@ -1018,7 +1043,7 @@ static void MicroProfileCreateThreadLogKey() #else MP_THREAD_LOCAL MicroProfileThreadLog* g_MicroProfileThreadLog = 0; #endif -static bool g_bUseLock = false; /// This is used because windows does not support using mutexes under dll init(which is where global initialization is handled) +static std::atomic<bool> g_bUseLock{false}; /// This is used because windows does not support using mutexes under dll init(which is where global initialization is handled) MICROPROFILE_DEFINE(g_MicroProfileFlip, "MicroProfile", "MicroProfileFlip", 0x3355ee); @@ -1151,6 +1176,7 @@ MicroProfileThreadLog* MicroProfileCreateThreadLog(const char* pName) MP_ASSERT(pLog->nPut.load() == 0); MP_ASSERT(pLog->nGet.load() == 0); S.nFreeListHead = S.Pool[S.nFreeListHead]->nFreeListNext; + pLog->Reset(); } else { @@ -1158,7 +1184,6 @@ MicroProfileThreadLog* MicroProfileCreateThreadLog(const char* pName) S.nMemUsage += sizeof(MicroProfileThreadLog); S.Pool[S.nNumLogs++] = pLog; } - memset(pLog, 0, sizeof(*pLog)); int len = (int)strlen(pName); int maxlen = sizeof(pLog->ThreadName)-1; len = len < maxlen ? len : maxlen; @@ -1206,8 +1231,8 @@ void MicroProfileOnThreadExit() { S.Frames[i].nLogStart[nLogIndex] = 0; } - memset(pLog->nGroupStackPos, 0, sizeof(pLog->nGroupStackPos)); - memset(pLog->nGroupTicks, 0, sizeof(pLog->nGroupTicks)); + pLog->nGroupStackPos.fill(0); + pLog->nGroupTicks.fill(0); } } @@ -1723,10 +1748,10 @@ void MicroProfileFlip() } } } - for(uint32_t i = 0; i < MICROPROFILE_MAX_GROUPS; ++i) + for(uint32_t j = 0; j < MICROPROFILE_MAX_GROUPS; ++j) { - pLog->nGroupTicks[i] += nGroupTicks[i]; - pFrameGroup[i] += nGroupTicks[i]; + pLog->nGroupTicks[j] += nGroupTicks[j]; + pFrameGroup[j] += nGroupTicks[j]; } pLog->nStackPos = nStackPos; } @@ -3309,7 +3334,7 @@ bool MicroProfileIsLocalThread(uint32_t nThreadId) #endif #else -bool MicroProfileIsLocalThread(uint32_t nThreadId){return false;} +bool MicroProfileIsLocalThread([[maybe_unused]] uint32_t nThreadId) { return false; } void MicroProfileStopContextSwitchTrace(){} void MicroProfileStartContextSwitchTrace(){} @@ -3557,7 +3582,7 @@ int MicroProfileGetGpuTickReference(int64_t* pOutCpu, int64_t* pOutGpu) #undef S -#ifdef _WIN32 +#ifdef _MSC_VER #pragma warning(pop) #endif |