rt.compiler.util.cpuid

Identify the characteristics of the host CPU.

Implemented according to:

- AP-485 Intel(C) Processor Identification and the CPUID Instruction http://www.intel.com/design/xeon/applnots/241618.htm

- Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 2A: Instruction Set Reference, A-M http://developer.intel.com/design/pentium4/manuals/index_new.htm

- AMD CPUID Specification Publication # 25481 http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25481.pdf

Members

Functions

amd bool amd(): Is this an AMD processor?
amd bool amd(): Undocumented in source. Be warned that the author may not have intended to support it.
amd3dnow bool amd3dnow(): Is AMD 3DNOW supported?
amd3dnow bool amd3dnow(): Undocumented in source. Be warned that the author may not have intended to support it.
amd3dnowExt bool amd3dnowExt(): Is AMD 3DNOW Ext supported?
amd3dnowExt bool amd3dnowExt(): Undocumented in source. Be warned that the author may not have intended to support it.
amd64 bool amd64(): Is this an AMD 64?
amd64 bool amd64(): Undocumented in source. Be warned that the author may not have intended to support it.
amdMmx bool amdMmx(): Is AMD MMX supported?
amdMmx bool amdMmx(): Undocumented in source. Be warned that the author may not have intended to support it.
coresPerCPU uint coresPerCPU(): Returns number of cores in CPU
coresPerCPU uint coresPerCPU(): Undocumented in source. Be warned that the author may not have intended to support it.
family uint family(): Returns family
family uint family(): Undocumented in source. Be warned that the author may not have intended to support it.
fxsr bool fxsr(): Is FXSR supported?
fxsr bool fxsr(): Undocumented in source. Be warned that the author may not have intended to support it.
hyperThreading bool hyperThreading(): Is hyperthreading supported?
hyperThreading bool hyperThreading(): Undocumented in source. Be warned that the author may not have intended to support it.
ia64 bool ia64(): Is this an Intel Architecture IA64?
ia64 bool ia64(): Undocumented in source. Be warned that the author may not have intended to support it.
intel bool intel(): Is this an Intel processor?
intel bool intel(): Undocumented in source. Be warned that the author may not have intended to support it.
mmx bool mmx(): Is MMX supported?
mmx bool mmx(): Undocumented in source. Be warned that the author may not have intended to support it.
model uint model(): Returns model
model uint model(): Undocumented in source. Be warned that the author may not have intended to support it.
processor char[] processor(): Returns processor string
processor char[] processor(): Undocumented in source. Be warned that the author may not have intended to support it.
sse bool sse(): Is SSE supported?
sse bool sse(): Undocumented in source. Be warned that the author may not have intended to support it.
sse2 bool sse2(): Is SSE2 supported?
sse2 bool sse2(): Undocumented in source. Be warned that the author may not have intended to support it.
sse3 bool sse3(): Is SSE3 supported?
sse3 bool sse3(): Undocumented in source. Be warned that the author may not have intended to support it.
ssse3 bool ssse3(): Is SSSE3 supported?
ssse3 bool ssse3(): Undocumented in source. Be warned that the author may not have intended to support it.
stepping uint stepping(): Returns stepping
stepping uint stepping(): Undocumented in source. Be warned that the author may not have intended to support it.
threadsPerCPU uint threadsPerCPU(): Returns number of threads per CPU
threadsPerCPU uint threadsPerCPU(): Undocumented in source. Be warned that the author may not have intended to support it.
vendor char[] vendor(): Returns vendor string
vendor char[] vendor(): Undocumented in source. Be warned that the author may not have intended to support it.

Bugs

Only works on x86 CPUs

Examples

import std.cpuid;
import std.stdio;

void main()
{
    writefln(std.cpuid.toString());
}

rt.compiler.util.cpuid

Members

Functions

Bugs

Examples

Meta

Source

Authors

Copyright