Add tests for SSE3 capability

This commit is contained in:
Vinnie Falco
2013-07-31 07:02:28 -07:00
parent 1a8e161c19
commit daf08bbde0
6 changed files with 55 additions and 62 deletions

View File

@@ -262,14 +262,8 @@ String SystemStats::getUserRegion() { return AndroidStatsHelpers::getLocale
String SystemStats::getDisplayLanguage() { return getUserLanguage(); }
//==============================================================================
SystemStats::CPUFlags::CPUFlags()
void CPUInformation::initialise() noexcept
{
// TODO
hasMMX = false;
hasSSE = false;
hasSSE2 = false;
has3DNow = false;
numCpus = bmax (1, sysconf (_SC_NPROCESSORS_ONLN));
}

View File

@@ -127,12 +127,13 @@ String SystemStats::getUserRegion() { return getLocaleValue (_NL_IDENTIFICA
String SystemStats::getDisplayLanguage() { return getUserLanguage(); }
//==============================================================================
SystemStats::CPUFlags::CPUFlags()
void CPUInformation::initialise() noexcept
{
const String flags (LinuxStatsHelpers::getCpuInfo ("flags"));
hasMMX = flags.contains ("mmx");
hasSSE = flags.contains ("sse");
hasSSE2 = flags.contains ("sse2");
hasMMX = flags.contains ("mmx");
hasSSE = flags.contains ("sse");
hasSSE2 = flags.contains ("sse2");
hasSSE3 = flags.contains ("sse3");
has3DNow = flags.contains ("3dnow");
numCpus = LinuxStatsHelpers::getCpuInfo ("processor").getIntValue() + 1;

View File

@@ -64,21 +64,17 @@ namespace SystemStatsHelpers
}
//==============================================================================
SystemStats::CPUFlags::CPUFlags()
void CPUInformation::initialise() noexcept
{
#if BEAST_INTEL && ! BEAST_NO_INLINE_ASM
uint32 familyModel = 0, extFeatures = 0, features = 0, dummy = 0;
SystemStatsHelpers::doCPUID (familyModel, extFeatures, dummy, features, 1);
uint32 a = 0, b = 0, d = 0, c = 0;
SystemStatsHelpers::doCPUID (a, b, c, d, 1);
hasMMX = (features & (1u << 23)) != 0;
hasSSE = (features & (1u << 25)) != 0;
hasSSE2 = (features & (1u << 26)) != 0;
has3DNow = (extFeatures & (1u << 31)) != 0;
#else
hasMMX = false;
hasSSE = false;
hasSSE2 = false;
has3DNow = false;
hasMMX = (d & (1u << 23)) != 0;
hasSSE = (d & (1u << 25)) != 0;
hasSSE2 = (d & (1u << 26)) != 0;
has3DNow = (b & (1u << 31)) != 0;
hasSSE3 = (c & (1u << 0)) != 0;
#endif
#if BEAST_IOS || (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5)

View File

@@ -99,16 +99,13 @@ String SystemStats::getCpuVendor()
//==============================================================================
SystemStats::CPUFlags::CPUFlags()
void CPUInformation::initialise() noexcept
{
hasMMX = IsProcessorFeaturePresent (PF_MMX_INSTRUCTIONS_AVAILABLE) != 0;
hasSSE = IsProcessorFeaturePresent (PF_XMMI_INSTRUCTIONS_AVAILABLE) != 0;
hasSSE2 = IsProcessorFeaturePresent (PF_XMMI64_INSTRUCTIONS_AVAILABLE) != 0;
#ifdef PF_AMD3D_INSTRUCTIONS_AVAILABLE
has3DNow = IsProcessorFeaturePresent (PF_AMD3D_INSTRUCTIONS_AVAILABLE) != 0;
#else
has3DNow = IsProcessorFeaturePresent (PF_3DNOW_INSTRUCTIONS_AVAILABLE) != 0;
#endif
hasMMX = IsProcessorFeaturePresent (PF_MMX_INSTRUCTIONS_AVAILABLE) != 0;
hasSSE = IsProcessorFeaturePresent (PF_XMMI_INSTRUCTIONS_AVAILABLE) != 0;
hasSSE2 = IsProcessorFeaturePresent (PF_XMMI64_INSTRUCTIONS_AVAILABLE) != 0;
hasSSE3 = IsProcessorFeaturePresent (13 /*PF_SSE3_INSTRUCTIONS_AVAILABLE*/) != 0;
has3DNow = IsProcessorFeaturePresent (7 /*PF_AMD3D_INSTRUCTIONS_AVAILABLE*/) != 0;
SYSTEM_INFO systemInfo;
GetNativeSystemInfo (&systemInfo);