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BASE: Print CPU extension info to console on startup

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This commit is contained in:
Kaloyan Chehlarski 2023-11-13 23:48:27 +02:00
parent 226470434f
commit 0785fb6a73
1 changed files with 32 additions and 0 deletions
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32
base/main.cpp
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@ -714,6 +714,38 @@ extern "C" int scummvm_main(int argc, const char * const argv[]) {
GUI::dumpAllDialogs();
#endif
// Print out CPU extension info
// Separate block to keep the stack clean
{
Common::String extensionSupportString[3] = { "not supported", "disabled", "enabled" };
byte sse2Support = 0;
byte avx2Support = 0;
byte neonSupport = 0;
#ifdef SCUMMVM_SSE2
++sse2Support;
if (g_system->hasFeature(OSystem::kFeatureCpuSSE2))
++sse2Support;
#endif
#ifdef SCUMMVM_AVX2
++avx2Support;
if (g_system->hasFeature(OSystem::kFeatureCpuAVX2))
++avx2Support;
#endif
#ifdef SCUMMVM_NEON
++neonSupport;
if (g_system->hasFeature(OSystem::kFeatureCpuNEON))
++neonSupport;
#endif
debug(0, "CPU extensions:");
debug(0, "SSE2(%s) AVX2(%s) NEON(%s)",
extensionSupportString[sse2Support].c_str(),
extensionSupportString[avx2Support].c_str(),
extensionSupportString[neonSupport].c_str());
}
// Unless a game was specified, show the launcher dialog
if (nullptr == ConfMan.getActiveDomain())
launcherDialog();