Browse Source

tier0: fix cpu freq on some arm cpu's

pull/96/head
nillerusr 2 years ago
parent
commit
79e83bb97f
  1. 22
      tier0/cpu_posix.cpp
  2. 9
      wscript

22
tier0/cpu_posix.cpp

@ -100,13 +100,13 @@ uint64 GetCPUFreqFromPROC() @@ -100,13 +100,13 @@ uint64 GetCPUFreqFromPROC()
uint64 CalculateCPUFreq()
{
#ifdef __APPLE__
uint64 freq_hz = 0;
size_t freq_size = sizeof(freq_hz);
int retval = sysctlbyname("hw.cpufrequency_max", &freq_hz, &freq_size, NULL, 0);
// MoeMod : TODO dont know how to get freq on Apple Silicon
if(!freq_hz)
freq_hz = 3200000000;
return freq_hz;
uint64 freq_hz = 0;
size_t freq_size = sizeof(freq_hz);
int retval = sysctlbyname("hw.cpufrequency_max", &freq_hz, &freq_size, NULL, 0);
// MoeMod : TODO dont know how to get freq on Apple Silicon
if(!freq_hz)
freq_hz = 3200000000;
return freq_hz;
#else
// Try to open cpuinfo_max_freq. If the kernel was built with cpu scaling support disabled, this will fail.
FILE *fp = fopen( "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq", "r" );
@ -161,12 +161,12 @@ uint64 CalculateCPUFreq() @@ -161,12 +161,12 @@ uint64 CalculateCPUFreq()
period1 = period2;
period2 = period3;
}
}
if ( count == max_iterations )
{
{
return GetCPUFreqFromPROC(); // fall back to /proc
}
}
// Set the period to the average period measured.
period = ( period1 + period2 + period3 ) / 3;
@ -180,6 +180,6 @@ uint64 CalculateCPUFreq() @@ -180,6 +180,6 @@ uint64 CalculateCPUFreq()
return period;
#endif
return (uint64)0;
return (uint64)2000000000;
}

9
wscript

@ -271,12 +271,9 @@ def configure(conf): @@ -271,12 +271,9 @@ def configure(conf):
if conf.options.OPUS or conf.env.DEST_OS == 'android':
projects['game'] += ['engine/voice_codecs/opus']
if conf.env.DEST_OS in ['win32', 'linux', 'darwin'] and conf.env.DEST_CPU in ['x86_64', 'amd64']:
conf.env.BIT32_MANDATORY = not conf.options.ALLOW64
if conf.env.BIT32_MANDATORY:
Logs.info('WARNING: will build engine for 32-bit target')
else:
conf.env.BIT32_MANDATORY = False
conf.env.BIT32_MANDATORY = not conf.options.ALLOW64
if conf.env.BIT32_MANDATORY:
Logs.info('WARNING: will build engine for 32-bit target')
conf.load('force_32bit')

Loading…
Cancel
Save