static __inline void __declspec(noreturn) run_runtime(char * runtime,
char * const cmdline)
{
char path[MAX_PATH];
STARTUPINFO stinfo;
PROCESS_INFORMATION procinfo;
DWORD retcode;
if (SearchPath(NULL, runtime, ".exe", MAX_PATH, path, &runtime) == 0) {
HANDLE errh;
DWORD numwritten;
errh = GetStdHandle(STD_ERROR_HANDLE);
WriteFile(errh, msg_and_length("Cannot exec "), &numwritten, NULL);
WriteFile(errh, runtime, strlen(runtime), &numwritten, NULL);
WriteFile(errh, msg_and_length("\r\n"), &numwritten, NULL);
ExitProcess(2);
#if _MSC_VER >= 1200
__assume(0); /* Not reached */
#endif
}
/* Need to ignore ctrl-C and ctrl-break, otherwise we'll die and take
the underlying OCaml program with us! */
SetConsoleCtrlHandler(ctrl_handler, TRUE);
stinfo.cb = sizeof(stinfo);
stinfo.lpReserved = NULL;
stinfo.lpDesktop = NULL;
stinfo.lpTitle = NULL;
stinfo.dwFlags = 0;
stinfo.cbReserved2 = 0;
stinfo.lpReserved2 = NULL;
if (!CreateProcess(path, cmdline, NULL, NULL, TRUE, 0, NULL, NULL,
&stinfo, &procinfo)) {
HANDLE errh;
DWORD numwritten;
errh = GetStdHandle(STD_ERROR_HANDLE);
WriteFile(errh, msg_and_length("Cannot exec "), &numwritten, NULL);
WriteFile(errh, runtime, strlen(runtime), &numwritten, NULL);
WriteFile(errh, msg_and_length("\r\n"), &numwritten, NULL);
ExitProcess(2);
#if _MSC_VER >= 1200
__assume(0); /* Not reached */
#endif
}
CloseHandle(procinfo.hThread);
WaitForSingleObject(procinfo.hProcess , INFINITE);
GetExitCodeProcess(procinfo.hProcess , &retcode);
CloseHandle(procinfo.hProcess);
ExitProcess(retcode);
#if _MSC_VER >= 1200
__assume(0); /* Not reached */
#endif
}
int object_restore_pure_size(int *object_descriptor, BYTESTREAMRESTOREPROC bsrp) {
assert(bsrp != NULL);
int total = 0;
if (object_descriptor == NULL) return 0;
while (object_descriptor[0] != FE_EOO) {
switch (object_descriptor[0]) {
case FE_BASIC:
_restore_binary(NULL, object_descriptor[1], bsrp);
total += object_descriptor[1];
break;
case FE_ASZ:
while (bsrp()) total++;
total++; // '\0' always occupy space
break;
case FE_WSZ:
while (_restore_word(bsrp)) {
total += 2;
}
total += 2;
break;
case FE_TRACE:
total += object_restore_pure_size((int *)(object_descriptor[1]), bsrp);
break;
default:
assert(false);
__assume(0);
}
}
return total;
}
JavascriptError* JavascriptError::MapError(ScriptContext* scriptContext, ErrorTypeEnum errorType, IErrorInfo * perrinfo /*= nullptr*/, RestrictedErrorStrings * proerrstr /*= nullptr*/)
{
switch (errorType)
{
case kjstError:
return CreateError(scriptContext, perrinfo, proerrstr);
case kjstTypeError:
return CreateTypeError(scriptContext, perrinfo, proerrstr);
case kjstRangeError:
return CreateRangeError(scriptContext, perrinfo, proerrstr);
case kjstSyntaxError:
return CreateSyntaxError(scriptContext, perrinfo, proerrstr);
case kjstReferenceError:
return CreateReferenceError(scriptContext, perrinfo, proerrstr);
case kjstURIError:
return CreateURIError(scriptContext, perrinfo, proerrstr);
#ifdef ENABLE_PROJECTION
case kjstWinRTError:
if (scriptContext->GetConfig()->IsWinRTEnabled())
{
return scriptContext->GetHostScriptContext()->CreateWinRTError(perrinfo, proerrstr);
}
else
{
return CreateError(scriptContext, perrinfo, proerrstr);
}
break;
#endif
default:
AssertMsg(FALSE, "Invalid error type");
__assume(false);
};
}
void GSRendererDX9::Draw(GSTexture* rt, GSTexture* ds, GSTextureCache::Source* tex)
{
switch(m_vt.m_primclass)
{
case GS_POINT_CLASS:
m_topology = D3DPT_POINTLIST;
m_perfmon.Put(GSPerfMon::Prim, m_count);
break;
case GS_LINE_CLASS:
m_topology = D3DPT_LINELIST;
m_perfmon.Put(GSPerfMon::Prim, m_count / 2);
break;
case GS_TRIANGLE_CLASS:
case GS_SPRITE_CLASS:
m_topology = D3DPT_TRIANGLELIST;
m_perfmon.Put(GSPerfMon::Prim, m_count / 3);
break;
default:
__assume(0);
}
(*(GSDevice9*)m_dev)->SetRenderState(D3DRS_SHADEMODE, PRIM->IIP ? D3DSHADE_GOURAUD : D3DSHADE_FLAT); // TODO
__super::Draw(rt, ds, tex);
}
// AllocFileLine
//------------------------------------------------------------------------------
void * AllocFileLine( size_t size, size_t alignment, const char * file, int line )
{
void * mem( nullptr );
#if defined( SMALL_BLOCK_ALLOCATOR_ENABLED )
mem = SmallBlockAllocator::Alloc( size, alignment );
if ( mem == nullptr )
#endif
{
#if defined( __LINUX__ ) || defined( __APPLE__ )
VERIFY( posix_memalign( &mem, alignment, size ) == 0 );
#else
mem = _aligned_malloc( size, alignment );
__assume( mem );
#endif
#ifdef MEM_FILL_NEW_ALLOCATIONS
MemDebug::FillMem( mem, size, MemDebug::MEM_FILL_NEW_ALLOCATION_PATTERN );
#endif
}
MEMTRACKER_ALLOC( mem, size, file, line );
(void)file; (void)line; // TODO: strip args in release
return mem;
}
void Echo::Update(int index, int sign, DWORD modifiers)
{
switch (index)
{
case TITLE:
fx_active[BASS_FX_DX8_ECHO] = sign > 0;
EnableEffect(BASS_FX_DX8_ECHO, fx_active[BASS_FX_DX8_ECHO]);
break;
case WET_DRY_MIX:
UpdateProperty(fx_echo.fWetDryMix, sign, modifiers, 10, time_step, 0, 100);
break;
case FEEDBACK:
UpdateProperty(fx_echo.fFeedback, sign, modifiers, 10, time_step, 0, 100);
break;
case LEFT_DELAY:
UpdateProperty(fx_echo.fLeftDelay, sign, modifiers, 10, time_step, 1, 2000);
break;
case RIGHT_DELAY:
UpdateProperty(fx_echo.fRightDelay, sign, modifiers, 10, time_step, 1, 2000);
break;
case PAN_DELAY:
fx_echo.lPanDelay = !fx_echo.lPanDelay;
break;
default:
__assume(0);
}
UpdateEffect(BASS_FX_DX8_ECHO);
}
void AsmJsEncoder::ReadOpTemplate<Js::SmallLayout>( OpCodeAsmJs op )
{
switch( op )
{
#define DEF2(x, op, func) PROCESS_ENCODE_##x(op, func)
#define DEF3(x, op, func, y) PROCESS_ENCODE_##x(op, func, y)
#define DEF2_WMS(x, op, func) PROCESS_ENCODE_##x##_COMMON(op, func, _Small)
#define DEF3_WMS(x, op, func, y) PROCESS_ENCODE_##x##_COMMON(op, func, y, _Small)
#define DEF4_WMS(x, op, func, y, t) PROCESS_ENCODE_##x##_COMMON(op, func, y, _Small, t)
#define EXDEF2(x, op, func) PROCESS_ENCODE_##x(op, func)
#define EXDEF3(x, op, func, y) PROCESS_ENCODE_##x(op, func, y)
#define EXDEF2_WMS(x, op, func) PROCESS_ENCODE_##x##_COMMON(op, func, _Small)
#define EXDEF3_WMS(x, op, func, y) PROCESS_ENCODE_##x##_COMMON(op, func, y, _Small)
#define EXDEF4_WMS(x, op, func, y, t) PROCESS_ENCODE_##x##_COMMON(op, func, y, _Small, t)
#include "AsmJsEncoderHandler.inl"
default:
// Help the C++ optimizer by declaring that the cases we
// have above are sufficient
#if DBG_DUMP
Output::Print( _u("Dispatch to bad opcode : %s\n"), OpCodeUtilAsmJs::GetOpCodeName(op));
Output::Flush();
#endif
Assert( false );
__assume( false );
};
}
PtrType get() const
{
#ifdef _MSC_VER
__assume(pointer != NULL);
#endif
return pointer;
}
bool operator()(const CChannelInfo *pChannel1,const CChannelInfo *pChannel2)
{
int Cmp;
switch (m_Type) {
case SORT_SPACE:
Cmp=pChannel1->GetSpace()-pChannel2->GetSpace();
break;
case SORT_CHANNELINDEX:
Cmp=pChannel1->GetChannelIndex()-pChannel2->GetChannelIndex();
break;
case SORT_CHANNELNO:
Cmp=pChannel1->GetChannelNo()-pChannel2->GetChannelNo();
break;
case SORT_PHYSICALCHANNEL:
Cmp=pChannel1->GetPhysicalChannel()-pChannel2->GetPhysicalChannel();
break;
case SORT_NAME:
Cmp=::lstrcmpi(pChannel1->GetName(),pChannel2->GetName());
if (Cmp==0)
Cmp=::lstrcmp(pChannel1->GetName(),pChannel2->GetName());
break;
case SORT_NETWORKID:
Cmp=pChannel1->GetNetworkID()-pChannel2->GetNetworkID();
break;
case SORT_SERVICEID:
Cmp=pChannel1->GetServiceID()-pChannel2->GetServiceID();
break;
default:
__assume(0);
}
return m_fDescending?Cmp>0:Cmp<0;
}
void EventOut::putEvent( FLOAT value, UINT16 voice )
{
for( UINT16 target=0; target<numTargets_; target++)
{
FLOAT modulation = modulation_[ target*numVoices_ + voice ];
EventTarget* data = &operator[]( target );
Module* targetModule = data->target_;
ASSERT( targetModule );
__assume( adapter_[ target ] < 3 );
switch( adapter_[ target ] )
{
case NO_ADAPTER:
targetModule->setParameter( data->inputId_, value, modulation, voice );
break;
case MONO_TO_POLY:
for( UINT16 i=0; i<numVoices_; i++ ) {
targetModule->setParameter( data->inputId_, value, modulation, i );
}
break;
case POLY_TO_MONO:
targetModule->setParameter( data->inputId_, value, modulation, 0 );
break;
}
}
}
void SineOscil::setParameter( UINT16 paramId, FLOAT value, FLOAT modulation, INT16 voice )
{
voice = min( numVoices_-1, voice );
__assume( paramId < 4 );
switch( paramId )
{
case PARAM_FREQUENCY:
if( voice >= 0 )
{
FLOAT freq;
if( modulation < 0 ) {
double pitch = Utils::freq2pitch( value );
pitch = ( pitch - 60 ) * modulation + 60;
freq = (FLOAT)Utils::pitch2freq( pitch );
}
else {
freq = ( value - 261.62557f ) * modulation + 261.62557f;
}
freq_[ voice ] = freq;
setIncrement( voice );
}
break;
case PARAM_AMPLITUDE:
if( voice >= 0 )
amplitude_[ voice ] = value * modulation;
break;
case PARAM_TUNING: setTuning( value ); break;
case PARAM_FINETUNING: setFineTuning( value ); break;
}
}
void GSRasterizer::DrawTriangle(const GSVertexSW* vertices, const GSVector4i& scissor)
{
GSVertexSW v[3];
GSVector4 aabb = vertices[0].p.yyyy(vertices[1].p);
GSVector4 bccb = vertices[1].p.yyyy(vertices[2].p).xzzx();
int i = (aabb > bccb).mask() & 7;
v[0] = vertices[s_abc[i][0]];
v[1] = vertices[s_abc[i][1]];
v[2] = vertices[s_abc[i][2]];
aabb = v[0].p.yyyy(v[1].p);
bccb = v[1].p.yyyy(v[2].p).xzzx();
i = (aabb == bccb).mask() & 7;
switch(i)
{
case 0: // a < b < c
DrawTriangleTopBottom(v, scissor);
break;
case 1: // a == b < c
DrawTriangleBottom(v, scissor);
break;
case 4: // a < b == c
DrawTriangleTop(v, scissor);
break;
case 7: // a == b == c
break;
default:
__assume(0);
}
}
void Chorus::Update(int index, int sign, DWORD modifiers)
{
switch (index)
{
case TITLE:
fx_active[BASS_FX_DX8_CHORUS] = sign > 0;
EnableEffect(BASS_FX_DX8_CHORUS, fx_active[BASS_FX_DX8_CHORUS]);
break;
case WET_DRY_MIX:
UpdateProperty(fx_chorus.fWetDryMix, sign, modifiers, 10, time_step, 0, 100);
break;
case DEPTH:
UpdateProperty(fx_chorus.fDepth, sign, modifiers, 10, time_step, 0, 100);
break;
case FEEDBACK:
UpdateProperty(fx_chorus.fFeedback, sign, modifiers, 10, time_step, -99, 99);
break;
case FREQUENCY:
UpdateProperty(fx_chorus.fFrequency, sign, modifiers, 100, time_step, 0, 10);
break;
case WAVEFORM:
fx_chorus.lWaveform = !fx_chorus.lWaveform;
break;
case DELAY:
UpdateProperty(fx_chorus.fDelay, sign, modifiers, 100, time_step, 0, 20);
break;
case PHASE:
fx_chorus.lPhase = (fx_chorus.lPhase + 5 + sign) % 5;
break;
default:
__assume(0);
}
UpdateEffect(BASS_FX_DX8_CHORUS);
}
void Chorus::Print(int index, HANDLE hOut, COORD pos, DWORD flags)
{
switch (index)
{
case TITLE:
PrintTitle(hOut, fx_active[BASS_FX_DX8_CHORUS], flags, " ON", "OFF");
break;
case WET_DRY_MIX:
PrintItemFloat(hOut, pos, flags, "Wet/Dry: % 6.1f%%", fx_chorus.fWetDryMix);
break;
case DEPTH:
PrintItemFloat(hOut, pos, flags, "Depth: % 6.1f%%", fx_chorus.fDepth);
break;
case FEEDBACK:
PrintItemFloat(hOut, pos, flags, "Feedback: % 6.1f%%", fx_chorus.fFeedback);
break;
case FREQUENCY:
PrintItemFloat(hOut, pos, flags, "Freq: %5.2fHz", fx_chorus.fFrequency);
break;
case WAVEFORM:
PrintItemString(hOut, pos, flags, "Waveform: %8s", waveform[fx_chorus.lWaveform]);
break;
case DELAY:
PrintItemFloat(hOut, pos, flags, "Delay: %6.2fms", fx_chorus.fDelay);
break;
case PHASE:
PrintItemString(hOut, pos, flags, "L/R Phase: %7s", phase[fx_chorus.lPhase]);
break;
default:
__assume(0);
}
}
void Echo::Print(int index, HANDLE hOut, COORD pos, DWORD flags)
{
switch (index)
{
case TITLE:
PrintTitle(hOut, fx_active[BASS_FX_DX8_ECHO], flags, " ON", "OFF");
break;
case WET_DRY_MIX:
PrintItemFloat(hOut, pos, flags, "Wet/Dry: % 6.1f%%", fx_echo.fWetDryMix);
break;
case FEEDBACK:
PrintItemFloat(hOut, pos, flags, "Feedback: % 6.1f%%", fx_echo.fFeedback);
break;
case LEFT_DELAY:
PrintItemFloat(hOut, pos, flags, "L Delay: %7.2fms", fx_echo.fLeftDelay);
break;
case RIGHT_DELAY:
PrintItemFloat(hOut, pos, flags, "R Delay: %7.2fms", fx_echo.fRightDelay);
break;
case PAN_DELAY:
PrintItemBool(hOut, pos, flags, "Pan Delay: ", fx_echo.lPanDelay != 0);
break;
default:
__assume(0);
}
}
void NczPlayerManager::ClientActive ( SourceSdk::edict_t* pEntity )
{
const int index ( Helpers::IndexOfEdict ( pEntity ) );
LoggerAssert ( index );
PlayerHandler& ph ( FullHandlersList[ index ] );
if( ph.status == SlotStatus::INVALID ) // Bots don't call ClientConnect
{
ph.playerClass = new NczPlayer ( index );
__assume ( ph.playerClass != nullptr );
ph.playerClass->m_playerinfo = ( SourceSdk::IPlayerInfo * )SourceSdk::InterfacesProxy::Call_GetPlayerInfo ( ph.playerClass->m_edict );
LoggerAssert ( ph.playerClass->m_playerinfo );
#undef GetClassName
if( strcmp ( pEntity->GetClassName (), "player" ) == 0 )
ph.status = SlotStatus::TV;
else
ph.status = SlotStatus::BOT;
}
else
{
LoggerAssert ( ph.status == SlotStatus::PLAYER_CONNECTING );
ph.status = SlotStatus::PLAYER_CONNECTED;
ph.playerClass->m_playerinfo = ( SourceSdk::IPlayerInfo * )SourceSdk::InterfacesProxy::Call_GetPlayerInfo ( ph.playerClass->m_edict );
LoggerAssert ( ph.playerClass->m_playerinfo );
}
if( index > m_max_index ) m_max_index = index;
PlayerHandler::first = ( &FullHandlersList[ 1 ] );
PlayerHandler::last = ( &FullHandlersList[ m_max_index ] );
BaseSystem::ManageSystems ();
}
T VerifyNot(T actual, U error) {
if (actual != error)
return actual;
volatile ULONG err = ::GetLastError();
__debugbreak();
__assume(0);
}
void do_work(value_type* v, size_t n) {
size_t i;
__assume_aligned(v, 64);
__assume(n%16 == 0);
for(i=0; i<n; ++i) {
v[i] += 1.2;
}
}
// converts a NT Path to a more familiar (and user mode friendly) path
// we can pass to createfile
std::wstring NTPathToDosPath(LPCWSTR ntPath)
{
std::wstring dosPath;
static const WCHAR backSlash = L'\\';
dosPath.reserve(MAX_PATH);
// if it's a relative path
// add on the path to the drivers directory
if(PathIsRelativeW(ntPath))
{
static const WCHAR driverString[] = L"drivers/";
WCHAR buf[MAX_PATH] = {0};
GetSystemDirectory(buf, MAX_PATH - (ARRAYSIZE(driverString) + 1));
PathAppend(buf, driverString);
dosPath = buf;
dosPath += ntPath;
}
else
{
// otherwise check for various prefixes
static const WCHAR* sysRoot = L"\\systemroot\\";
const std::wstring& windir = GetWindowsDirectoryString();
// find the first slash on the windir path
const WCHAR* startOfWindirPath = PathSkipRoot(windir.c_str()) - 1;
static const WCHAR* dosDevSymLink = L"\\??\\";
// lowercase the input string
std::transform(ntPath, ntPath + wcslen(ntPath) + 1, std::back_inserter(dosPath), std::ptr_fun(towlower));
std::wstring::size_type pos = 0;
// if the prefix is systemroot
if((pos = dosPath.find(sysRoot)) != std::wstring::npos)
{
// replace the first and last slashes with percent signs
dosPath[0] = dosPath[11] = L'%';
// add in a backslash after the last percent
dosPath.insert(12, 1, backSlash);
// expand the systemroot environment string
std::vector<WCHAR> temp(ExpandEnvironmentStrings(dosPath.c_str(), NULL, 0));
ExpandEnvironmentStrings(dosPath.c_str(), &temp[0], temp.size());
temp.pop_back(); // remove the terminating NULL
dosPath.assign(temp.begin(), temp.end());
}
// if the prefix is the dos device symlink, just remove it
else if((pos = dosPath.find(dosDevSymLink)) != std::wstring::npos)
{
dosPath.erase(0, 4);
}
// if the prefix is the start of the windows path
// add on the drive
else if((pos = dosPath.find(startOfWindirPath)) != std::wstring::npos)
{
// insert the drive and the colon
dosPath.insert(0, windir, 0, 2);
}
// else leave it alone
else __assume(0);
}
return dosPath;
}
static LRESULT CALLBACK captureFrameCallback(HWND captureWindow, VIDEOHDR *videoHeader) {
MMCapture *capture = (MMCapture*)capGetUserData(captureWindow);
__assume(capture);
if(capture->saveVideoFrame(videoHeader)) {
return capture->getReceiver().captureFrameCallback(*capture,capture->m_imagePr);
} else {
return S_OK;
}
}
void AsmJsByteCodeDumper::DumpAsmTypedArr(OpCodeAsmJs op, const unaligned T * data, FunctionBody * dumpFunction, ByteCodeReader& reader)
{
wchar_t* heapTag = nullptr;
wchar_t valueTag = 'I';
switch (data->ViewType)
{
case ArrayBufferView::TYPE_INT8:
heapTag = L"HEAP8"; valueTag = 'I'; break;
case ArrayBufferView::TYPE_UINT8:
heapTag = L"HEAPU8"; valueTag = 'U'; break;
case ArrayBufferView::TYPE_INT16:
heapTag = L"HEAP16"; valueTag = 'I'; break;
case ArrayBufferView::TYPE_UINT16:
heapTag = L"HEAPU16"; valueTag = 'U'; break;
case ArrayBufferView::TYPE_INT32:
heapTag = L"HEAP32"; valueTag = 'I'; break;
case ArrayBufferView::TYPE_UINT32:
heapTag = L"HEAPU32"; valueTag = 'U'; break;
case ArrayBufferView::TYPE_FLOAT32:
heapTag = L"HEAPF32"; valueTag = 'F'; break;
case ArrayBufferView::TYPE_FLOAT64:
heapTag = L"HEAPF64"; valueTag = 'D'; break;
default:
Assert(false);
__assume(false);
break;
}
switch (op)
{
case OpCodeAsmJs::LdArr:
Output::Print(L"%c%d = %s[I%d]", valueTag, data->Value, heapTag, data->SlotIndex); break;
case OpCodeAsmJs::LdArrConst:
Output::Print(L"%c%d = %s[%d]", valueTag, data->Value, heapTag, data->SlotIndex); break;
case OpCodeAsmJs::StArr:
Output::Print(L"%s[I%d] = %c%d", heapTag, data->SlotIndex, valueTag, data->Value); break;
case OpCodeAsmJs::StArrConst:
Output::Print(L"%s[%d] = %c%d", heapTag, data->SlotIndex, valueTag, data->Value); break;
default:
Assert(false);
__assume(false);
break;
}
}
[[noreturn]] inline void unreachable()
{
#ifdef _MSC_VER
__assume(0);
#elif __GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 5 // GCC >= 4.5
__builtin_unreachable();
#else
std::abort();
#endif
}
// also can restore object_descriptor, if it isn't NULL.
void object_restore(__int8 *instance, int *object_descriptor, BYTESTREAMRESTOREPROC bsrp) {
assert(instance != NULL);
int field_type = 0;
int field_size = 0;
__int8 *newinstance = NULL;
int *new_object_descriptor = NULL;
while ((field_type = _restore_dword(bsrp)) != FE_EOO) {
__int16 w = 0;
if (object_descriptor != NULL) {
*object_descriptor++ = field_type;
}
switch (field_type) {
case FE_BASIC:
field_size = _restore_dword(bsrp);
if (object_descriptor != NULL) {
*object_descriptor++ = field_size;
}
_restore_binary(instance, field_size, bsrp);
instance += field_size;
break;
case FE_ASZ:
while (*instance++ = bsrp());
break;
case FE_WSZ:
while (w = _restore_word(bsrp)) {
*(__int16 *)instance = w;
instance += 2;
}
break;
case FE_EMBED:
case FE_TRACE:
_restore_dword(bsrp); // ignored
newinstance = new __int8[object_restore_size(bsrp)];
new_object_descriptor = NULL;
if (object_descriptor != NULL) {
new_object_descriptor = new int[object_restore_odsize(bsrp)];
}
object_restore(newinstance, new_object_descriptor, bsrp);
*(int *)instance = (int)newinstance;
if (object_descriptor++ != NULL) {
*object_descriptor = (int)new_object_descriptor;
}
instance += 4;
object_descriptor++;
break;
default:
assert(false);
__assume(0);
}
}
}
static LRESULT CALLBACK captureWaveStreamCallback(HWND captureWindow, WAVEHDR *audioHeader) {
MMCapture *capture = (MMCapture*)capGetUserData(captureWindow);
__assume(capture);
if(capture->m_captureBlocked) {
return S_OK;
}
LRESULT result = capture->getReceiver().captureWaveStreamCallback(*capture,audioHeader);
if(capture->m_playAudio) {
capture->saveAudioFrame(audioHeader);
}
return result;
}
void
ConfigFlagsTable::PrintUsageString()
{
Output::Print(_u("List of Phases:\n"));
for(int i = 0; i < PhaseCount; i++)
{
if (i % 4 == 0)
{
Output::Print(_u("\n "));
}
Output::Print(_u("%-40ls "), PhaseNames[i]);
}
Output::Print(_u("\n\nList of flags:\n\n"));
for(int i = 0; i < FlagCount; i++)
{
Output::Print(_u("%60ls "), FlagNames[i]);
switch(GetFlagType(Flag(i)))
{
case InvalidFlagType:
break;
case FlagString:
Output::Print(_u("[:String] "));
break;
case FlagPhases:
Output::Print(_u("[:Phase] "));
break;
case FlagNumber:
Output::Print(_u("[:Number] "));
break;
case FlagBoolean:
Output::Print(_u(" "));
break;
case FlagNumberSet:
Output::Print(_u("[:NumberSet] "));
break;
case FlagNumberPairSet:
Output::Print(_u("[:NumberPairSet] "));
break;
case FlagNumberTrioSet:
Output::Print(_u("[:NumberTrioSet] "));
break;
case FlagNumberRange:
Output::Print(_u("[:NumberRange] "));
break;
default:
Assert(false);
__assume(false);
}
Output::Print(_u("%ls\n"), FlagDescriptions[i]);
}
}
// CHECK-LABEL: @test1
int test1(int *a, int i) {
// CHECK: store i32* %a, i32** [[A_ADDR:%.+]], align
// CHECK: [[A:%.+]] = load i32** [[A_ADDR]]
// CHECK: [[CMP:%.+]] = icmp ne i32* [[A]], null
// CHECK: call void @llvm.assume(i1 [[CMP]])
#ifdef _MSC_VER
__assume(a != 0)
#else
__builtin_assume(a != 0);
#endif
// Nothing is generated for an assume with side effects...
// CHECK-NOT: load i32** %i.addr
// CHECK-NOT: call void @llvm.assume
#ifdef _MSC_VER
__assume(++i != 0)
#else
__builtin_assume(++i != 0);
#endif
return a[0];
}
bool ProbeContainer::FetchTmpRegCount(Js::FunctionBody * functionBody, Js::ByteCodeReader * reader, int atOffset, uint32 *pTmpRegCount, Js::OpCode *pOp)
{
Assert(pTmpRegCount);
Assert(pOp);
Js::LayoutSize layoutSize;
reader->SetCurrentOffset(atOffset);
*pOp = reader->ReadOp(layoutSize);
if (*pOp == Js::OpCode::Break)
{
// User might have put breakpoint on the skipped or target statement, get the original opcode;
if (functionBody->ProbeAtOffset(atOffset, pOp))
{
if (Js::OpCodeUtil::IsPrefixOpcode(*pOp))
{
*pOp = reader->ReadPrefixedOp(layoutSize, *pOp);
}
}
}
if (*pOp == Js::OpCode::EmitTmpRegCount)
{
switch (layoutSize)
{
case Js::SmallLayout:
{
const unaligned Js::OpLayoutReg1_Small * playout = reader->Reg1_Small();
*pTmpRegCount = (uint32)playout->R0;
}
break;
case Js::MediumLayout:
{
const unaligned Js::OpLayoutReg1_Medium * playout = reader->Reg1_Medium();
*pTmpRegCount = (uint32)playout->R0;
}
break;
case Js::LargeLayout:
{
const unaligned Js::OpLayoutReg1_Large * playout = reader->Reg1_Large();
*pTmpRegCount = (uint32)playout->R0;
}
break;
default:
Assert(false);
__assume(false);
}
return true;
}
return false;
}
const char* toString(Direction val)
{
switch (val) {
case Direction::AUTO: return "auto";
case Direction::UP: return "up";
case Direction::DOWN: return "down";
}
#if (!defined (_MSCVER) && !defined (_MSC_VER))
__builtin_unreachable();
#else
// The MSVC __assume() optimizer hint is similar, though not identical, to __builtin_unreachable()
__assume(0);
#endif
}
// CHECK-LABEL: @test1
int test1(int *a, int i) {
// CHECK: store i32* %a, i32** [[A_ADDR:%.+]], align
// CHECK: [[A:%.+]] = load i32*, i32** [[A_ADDR]]
// CHECK: [[CMP:%.+]] = icmp ne i32* [[A]], null
// CHECK: call void @llvm.assume(i1 [[CMP]])
// CHECK: [[CALL:%.+]] = call i32 @isconst()
// CHECK: [[BOOL:%.+]] = icmp ne i32 [[CALL]], 0
// CHECK: call void @llvm.assume(i1 [[BOOL]])
// CHECK: [[CALLPURE:%.+]] = call i32 @ispure()
// CHECK: [[BOOLPURE:%.+]] = icmp ne i32 [[CALLPURE]], 0
// CHECK: call void @llvm.assume(i1 [[BOOLPURE]])
#ifdef _MSC_VER
__assume(a != 0)
__assume(isconst());
__assume(ispure());
#else
__builtin_assume(a != 0);
__builtin_assume(isconst());
__builtin_assume(ispure());
#endif
// Nothing is generated for an assume with side effects...
// CHECK-NOT: load i32*, i32** %i.addr
// CHECK-NOT: call void @llvm.assume
// CHECK-NOT: call i32 @nonconst()
#ifdef _MSC_VER
__assume(++i != 0)
__assume(nonconst());
#else
__builtin_assume(++i != 0);
__builtin_assume(nonconst());
#endif
return a[0];
}
void __declspec(noreturn) __cdecl headerentry()
#endif
{
char truename[MAX_PATH];
char * cmdline = GetCommandLine();
char * runtime_path;
HANDLE h;
GetModuleFileName(NULL, truename, sizeof(truename));
h = CreateFile(truename, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, NULL);
if (h == INVALID_HANDLE_VALUE ||
(runtime_path = read_runtime_path(h)) == NULL) {
HANDLE errh;
DWORD numwritten;
errh = GetStdHandle(STD_ERROR_HANDLE);
WriteFile(errh, truename, strlen(truename), &numwritten, NULL);
WriteFile(errh, msg_and_length(" not found or is not a bytecode executable file\r\n"),
&numwritten, NULL);
ExitProcess(2);
#if _MSC_VER >= 1200
__assume(0); /* Not reached */
#endif
}
CloseHandle(h);
run_runtime(runtime_path , cmdline);
#if _MSC_VER >= 1200
__assume(0); /* Not reached */
#endif
#ifdef __MINGW32__
return 0;
#endif
}
