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Merge branch 'master' of git.cs.unc.edu:pavel/FasTC

Browse source
This commit is contained in:
Pavel Krajcevski 2014-01-29 14:38:09 -05:00
parent 211bc5aece f64c2d57a2
commit bf7ef5cd9e
6 changed files with 75 additions and 31 deletions
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39
Core/src/StopWatchWin32.cpp
View file

@ -68,21 +68,30 @@
#include <cassert>
#include <Windows.h>
#include <WinBase.h>
class StopWatchImpl {
public:
uint64 frequency;
uint64 start;
uint64 stop;
#ifndef __MINGW32__
uintptr_t affinityMask;
#endif
StopWatchImpl() :
start(0), stop(0), affinityMask(0)
start(0), stop(0)
#ifndef __MINGW32__
, affinityMask(0)
#endif
{
// Initialize the performance counter frequency.
LARGE_INTEGER perfQuery;
BOOL supported = QueryPerformanceFrequency(&perfQuery);
assert(supported == TRUE);
#ifndef NDEBUG
assert(QueryPerformanceFrequency(&perfQuery));
#else
QueryPerformanceFrequency(&perfQuery);
#endif
this->frequency = perfQuery.QuadPart;
}
};
@ -110,42 +119,56 @@ StopWatch::~StopWatch() {
// Start the stopwatch.
void StopWatch::Start()
{
#ifndef __MINGW32__
// MSDN recommends setting the thread affinity to avoid bugs in the BIOS and HAL.
// Create an affinity mask for the current processor.
impl->affinityMask = (DWORD_PTR)1 << GetCurrentProcessorNumber();
HANDLE currThread = GetCurrentThread();
DWORD_PTR prevAffinityMask = SetThreadAffinityMask(currThread, impl->affinityMask);
assert(prevAffinityMask != 0);
#endif
// Query the performance counter.
LARGE_INTEGER perfQuery;
BOOL result = QueryPerformanceCounter(&perfQuery);
assert(result);
#ifndef NDEBUG
assert(QueryPerformanceCounter(&perfQuery));
#else
QueryPerformanceCounter(&perfQuery);
#endif
impl->start = perfQuery.QuadPart;
#ifndef __MINGW32__
// Restore the thread's affinity mask.
prevAffinityMask = SetThreadAffinityMask(currThread, prevAffinityMask);
assert(prevAffinityMask != 0);
#endif
}
// Stop the stopwatch.
void StopWatch::Stop()
{
#ifndef __MINGW32__
// MSDN recommends setting the thread affinity to avoid bugs in the BIOS and HAL.
// Use the affinity mask that was created in the Start function.
HANDLE currThread = GetCurrentThread();
DWORD_PTR prevAffinityMask = SetThreadAffinityMask(currThread, impl->affinityMask);
assert(prevAffinityMask != 0);
#endif
// Query the performance counter.
LARGE_INTEGER perfQuery;
BOOL result = QueryPerformanceCounter(&perfQuery);
assert(result);
#ifndef NDEBUG
assert(QueryPerformanceCounter(&perfQuery));
#else
QueryPerformanceCounter(&perfQuery);
#endif
impl->stop = perfQuery.QuadPart;
#ifndef __MINGW32__
// Restore the thread's affinity mask.
prevAffinityMask = SetThreadAffinityMask(currThread, prevAffinityMask);
assert(prevAffinityMask != 0);
#endif
}
// Reset the stopwatch.
@ -153,7 +176,9 @@ void StopWatch::Reset()
{
impl->start = 0;
impl->stop = 0;
#ifndef __MINGW32__
impl->affinityMask = 0;
#endif
}
// Get the elapsed time in seconds.

9
Core/src/ThreadPThread.cpp
View file

@ -123,8 +123,11 @@ void TCThread::Join() {
((TCThreadImpl *)m_Impl)->Join();
}
#ifdef WIN32
#undef Yield
#endif
void TCThread::Yield() {
#ifdef __APPLE__
#if defined(__APPLE__) || defined(__MINGW32__)
int result = sched_yield();
#else
int result = pthread_yield();
@ -135,7 +138,11 @@ void TCThread::Yield() {
}
uint64 TCThread::ThreadID() {
#ifdef __MINGW32__
return static_cast<uint64>(pthread_self().x);
#else
return static_cast<uint64>(pthread_self());
#endif
}
////////////////////////////////////////////////////////////////////////////////

4
Core/src/WorkerQueue.cpp
View file

@ -268,7 +268,7 @@ WorkerThread::EAction WorkerQueue::AcceptThreadData(uint32 threadIdx) {
void WorkerQueue::GetStartForThread(const uint32 threadIdx, uint32 (&start)[2]) {
assert(threadIdx >= 0);
assert(threadIdx < int(m_NumThreads));
assert(threadIdx < m_NumThreads);
assert(m_Offsets[threadIdx] >= 0);
const uint32 blockIdx = m_Offsets[threadIdx];
@ -277,7 +277,7 @@ void WorkerQueue::GetStartForThread(const uint32 threadIdx, uint32 (&start)[2])
void WorkerQueue::GetEndForThread(const uint32 threadIdx, uint32 (&end)[2]) {
assert(threadIdx >= 0);
assert(threadIdx < int(m_NumThreads));
assert(threadIdx < m_NumThreads);
assert(m_Offsets[threadIdx] >= 0);
assert(m_NumBlocks[threadIdx] >= 0);

2
GTest/cmake/internal_utils.cmake
View file

@ -105,7 +105,7 @@ macro(config_compiler_and_linker)
set(cxx_no_rtti_flags "")
endif()
if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available and allowed.
if (CMAKE_USE_PTHREADS_INIT AND NOT MINGW) # The pthreads library is available and allowed.
set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1")
else()
set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0")

4
GTest/src/gtest-death-test.cc
View file

@ -120,7 +120,9 @@ namespace internal {
// Valid only for fast death tests. Indicates the code is running in the
// child process of a fast style death test.
#ifndef GTEST_OS_WINDOWS
static bool g_in_fast_death_test_child = false;
#endif
// Returns a Boolean value indicating whether the caller is currently
// executing in the context of the death test child process. Tools such as
@ -852,7 +854,9 @@ DeathTest::TestRole NoExecDeathTest::AssumeRole() {
// Event forwarding to the listeners of event listener API mush be shut
// down in death test subprocesses.
GetUnitTestImpl()->listeners()->SuppressEventForwarding();
#ifndef GTEST_OS_WINDOWS
g_in_fast_death_test_child = true;
#endif
return EXECUTE_TEST;
} else {
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1]));

48
IO/src/FileStreamWin32.cpp
View file

@ -52,13 +52,21 @@
#include "FileStream.h"
#define _CRT_SECURE_NO_WARNINGS
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <strsafe.h>
#include <stdio.h>
#include <assert.h>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
void ErrorExit(LPTSTR lpszFunction)
#ifdef _MSC_VER
#define snprintf(out, outSz, fmt, ...) _snprintf_s(out, outSz, _TRUNCATE, fmt, __VA_ARGS__)
#define strncpy(dst, src, dstSz) strncpy_s(dst, dstSz, src, _TRUNCATE)
#endif
void ErrorExit(LPCSTR lpszFunction)
{
// Retrieve the system error message for the last-error code
@ -80,10 +88,10 @@ void ErrorExit(LPTSTR lpszFunction)
lpDisplayBuf = (LPVOID)LocalAlloc(LMEM_ZEROINIT,
(lstrlen((LPCTSTR)lpMsgBuf) + lstrlen((LPCTSTR)lpszFunction) + 40) * sizeof(TCHAR));
StringCchPrintf((LPTSTR)lpDisplayBuf,
LocalSize(lpDisplayBuf) / sizeof(TCHAR),
TEXT("%s failed with error %d: %s"),
lpszFunction, dw, lpMsgBuf);
snprintf((LPTSTR)lpDisplayBuf,
LocalSize(lpDisplayBuf) / sizeof(CHAR),
"%s failed with error %lu: %s",
lpszFunction, dw, (LPCSTR)lpMsgBuf);
MessageBox(NULL, (LPCTSTR)lpDisplayBuf, TEXT("Error"), MB_OK);
LocalFree(lpMsgBuf);
@ -150,7 +158,7 @@ FileStream::FileStream(const CHAR *filename, EFileMode mode)
: m_Impl(new FileStreamImpl(filename, mode))
, m_Mode(mode)
{
strncpy_s(m_Filename, filename, kMaxFilenameSz);
strncpy(m_Filename, filename, kMaxFilenameSz);
m_Filename[kMaxFilenameSz - 1] = CHAR('\0');
}
@ -159,7 +167,7 @@ FileStream::FileStream(const FileStream &other)
, m_Mode(other.m_Mode)
{
m_Impl->IncreaseReferenceCount();
strncpy_s(m_Filename, other.m_Filename, kMaxFilenameSz);
strncpy(m_Filename, other.m_Filename, kMaxFilenameSz);
}
FileStream &FileStream::operator=(const FileStream &other) {
@ -178,7 +186,7 @@ FileStream &FileStream::operator=(const FileStream &other) {
m_Impl->IncreaseReferenceCount();
m_Mode = other.m_Mode;
strncpy_s(m_Filename, other.m_Filename, kMaxFilenameSz);
strncpy(m_Filename, other.m_Filename, kMaxFilenameSz);
return *this;
}
@ -203,8 +211,8 @@ int32 FileStream::Read(uint8 *buf, uint32 bufSz) {
m_Mode == eFileMode_WriteBinaryAppend
) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Cannot read from file '%s': File opened for reading.", m_Filename);
OutputDebugString(errStr);
snprintf(errStr, 256, "Cannot read from file '%s': File opened for reading.", m_Filename);
OutputDebugString(errStr);
return -2;
}
@ -215,7 +223,7 @@ int32 FileStream::Read(uint8 *buf, uint32 bufSz) {
DWORD oldPosition = SetFilePointer(fp, 0, NULL, FILE_CURRENT);
if(INVALID_SET_FILE_POINTER == oldPosition) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error querying the file position before reading from file '%s'(0x%x).", m_Filename, GetLastError());
snprintf(errStr, 256, "Error querying the file position before reading from file '%s'(0x%lx).", m_Filename, GetLastError());
OutputDebugString(errStr);
return -1;
}
@ -224,7 +232,7 @@ int32 FileStream::Read(uint8 *buf, uint32 bufSz) {
BOOL success = ReadFile(fp, buf, bufSz, &amtRead, NULL);
if(!success) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error reading from file '%s'.", m_Filename);
snprintf(errStr, 256, "Error reading from file '%s'.", m_Filename);
OutputDebugString(errStr);
return -1;
}
@ -232,7 +240,7 @@ int32 FileStream::Read(uint8 *buf, uint32 bufSz) {
DWORD newPosition = SetFilePointer(fp, 0, NULL, FILE_CURRENT);
if(INVALID_SET_FILE_POINTER == newPosition) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error querying the file position after reading from file '%s'(0x%x).", m_Filename, GetLastError());
snprintf(errStr, 256, "Error querying the file position after reading from file '%s'(0x%lx).", m_Filename, GetLastError());
OutputDebugString(errStr);
return -1;
}
@ -246,7 +254,7 @@ int32 FileStream::Write(const uint8 *buf, uint32 bufSz) {
m_Mode == eFileMode_ReadBinary
) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Cannot write to file '%s': File opened for writing.", m_Filename);
snprintf(errStr, 256, "Cannot write to file '%s': File opened for writing.", m_Filename);
OutputDebugString(errStr);
return -2;
}
@ -265,7 +273,7 @@ int32 FileStream::Write(const uint8 *buf, uint32 bufSz) {
if(INVALID_SET_FILE_POINTER == dwPos) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error querying the file position before reading to file '%s'(0x%x).", m_Filename, GetLastError());
snprintf(errStr, 256, "Error querying the file position before reading to file '%s'(0x%lx).", m_Filename, GetLastError());
OutputDebugString(errStr);
return -1;
}
@ -279,7 +287,7 @@ int32 FileStream::Write(const uint8 *buf, uint32 bufSz) {
if(!success) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error writing to file '%s'.", m_Filename);
snprintf(errStr, 256, "Error writing to file '%s'.", m_Filename);
OutputDebugString(errStr);
return -1;
}
@ -296,7 +304,7 @@ int32 FileStream::Tell() {
DWORD pos = SetFilePointer(fp, 0, NULL, FILE_CURRENT);
if(INVALID_SET_FILE_POINTER == pos) {
CHAR errStr[256];
_sntprintf_s(errStr, 256, "Error querying the file position before reading to file '%s'(0x%x).", m_Filename, GetLastError());
snprintf(errStr, 256, "Error querying the file position before reading to file '%s'(0x%lx).", m_Filename, GetLastError());
OutputDebugString(errStr);
return -1;
}