CPUInfo (Javadocs [I2P+ 2.11.0+] - API Version 0.9.68+)

All Known Subinterfaces:

AMDCPUInfo, IntelCPUInfo, VIACPUInfo

All Known Implementing Classes:

AMDInfoImpl, CPUIDCPUInfo, IntelInfoImpl, VIAInfoImpl
```
public interface CPUInfo
```
An interface for classes that provide lowlevel information about CPU's

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`String`	`getCPUModelString()` Gets the CPU model description.
`String`	`getVendor()` Gets the CPU vendor.
`boolean`	`hasABM()` Also known as LZCNT
`boolean`	`hasADX()` Intel Multi-Precision Add-Carry Instruction Extensions Available in Broadwell.
`boolean`	`hasAES()` Checks if CPU supports the AES-NI instruction set.
`boolean`	`hasAVX()` Checks if CPU supports the AVX instruction set.
`boolean`	`hasAVX2()` Checks if CPU supports the AVX2 instruction set.
`boolean`	`hasAVX512()` Does the CPU supports the AVX-512 Foundation instruction set? Quote wikipedia: AVX-512 consists of multiple extensions not all meant to be supported by all processors implementing them.
`boolean`	`hasBMI1()` Checks if CPU supports the BMI1 instruction set.
`boolean`	`hasBMI2()` Checks if CPU supports the BMI2 instruction set.
`boolean`	`hasFMA3()` Checks if CPU supports the FMA3 instruction set.
`boolean`	`hasMMX()` Checks if CPU supports the MMX instruction set.
`boolean`	`hasMOVBE()` Checks if CPU supports the MOVBE instruction set.
`boolean`	`hasSSE()` Checks if CPU supports the SSE instruction set.
`boolean`	`hasSSE2()` Checks if CPU supports the SSE2 instruction set.
`boolean`	`hasSSE3()` Checks if CPU supports the SSE3 instruction set.
`boolean`	`hasSSE41()` Checks if CPU supports the SSE4.1 instruction set.
`boolean`	`hasSSE42()` Checks if CPU supports the SSE4.2 instruction set.
`boolean`	`hasSSE4A()` AMD K10 only.
`boolean`	`hasTBM()` Trailing Bit Manipulation (AMD feature)
`boolean`	`hasX64()` Checks if CPU supports the 64-bit support.

- Method Detail
  - getCPUModelString
```
String getCPUModelString()
                  throws UnknownCPUException
```
    Gets the CPU model description.
    
    Returns:
    
    A string detailing what type of CPU that is present in the machine. I.e. 'Pentium IV' etc.
    
    Throws:
    
    UnknownCPUException - If for any reason the retrieval of the requested information failed. The message encapsulated in the execption indicates the cause of the failure.
  - getVendor
```
String getVendor()
```
    Gets the CPU vendor.
    
    Returns:
    
    A string indicating the vendor of the CPU.
  - hasABM
```
boolean hasABM()
```
    Also known as LZCNT
    
    Returns:
    
    true iff the CPU supports the ABM instruction set.
  - hasADX
```
boolean hasADX()
```
    Intel Multi-Precision Add-Carry Instruction Extensions Available in Broadwell. Unused until GMP 6.1.
    
    Returns:
    
    true iff the CPU supports the ADX instruction set.
  - hasAES
```
boolean hasAES()
```
    Checks if CPU supports the AES-NI instruction set.
    
    Returns:
    
    true iff the CPU supports the AES-NI instruction set.
  - hasAVX
```
boolean hasAVX()
```
    Checks if CPU supports the AVX instruction set.
    
    Returns:
    
    true iff the CPU supports the AVX instruction set.
  - hasAVX2
```
boolean hasAVX2()
```
    Checks if CPU supports the AVX2 instruction set.
    
    Returns:
    
    true iff the CPU supports the AVX2 instruction set.
  - hasAVX512
```
boolean hasAVX512()
```
    Does the CPU supports the AVX-512 Foundation instruction set? Quote wikipedia: AVX-512 consists of multiple extensions not all meant to be supported by all processors implementing them. Only the core extension AVX-512F (AVX-512 Foundation) is required by all implementations. ref: https://en.wikipedia.org/wiki/AVX-512
    
    Returns:
    
    true iff the CPU supports the AVX-512 Foundation instruction set.
  - hasBMI1
```
boolean hasBMI1()
```
    Checks if CPU supports the BMI1 instruction set.
    
    Returns:
    
    true iff the CPU supports the BMI1 instruction set.
  - hasBMI2
```
boolean hasBMI2()
```
    Checks if CPU supports the BMI2 instruction set.
    
    Returns:
    
    true iff the CPU supports the BMI2 instruction set.
  - hasFMA3
```
boolean hasFMA3()
```
    Checks if CPU supports the FMA3 instruction set.
    
    Returns:
    
    true iff the CPU supports the FMA3 instruction set.
  - hasMMX
```
boolean hasMMX()
```
    Checks if CPU supports the MMX instruction set.
    
    Returns:
    
    true iff CPU supports the MMX instruction set.
  - hasMOVBE
```
boolean hasMOVBE()
```
    Checks if CPU supports the MOVBE instruction set.
    
    Returns:
    
    true iff the CPU supports the MOVBE instruction set.
  - hasSSE
```
boolean hasSSE()
```
    Checks if CPU supports the SSE instruction set.
    
    Returns:
    
    true iff the CPU supports the SSE instruction set.
  - hasSSE2
```
boolean hasSSE2()
```
    Checks if CPU supports the SSE2 instruction set.
    
    Returns:
    
    true iff the CPU supports the SSE2 instruction set.
  - hasSSE3
```
boolean hasSSE3()
```
    Checks if CPU supports the SSE3 instruction set.
    
    Returns:
    
    true iff the CPU supports the SSE3 instruction set.
  - hasSSE41
```
boolean hasSSE41()
```
    Checks if CPU supports the SSE4.1 instruction set.
    
    Returns:
    
    true iff the CPU supports the SSE4.1 instruction set.
  - hasSSE42
```
boolean hasSSE42()
```
    Checks if CPU supports the SSE4.2 instruction set.
    
    Returns:
    
    true iff the CPU supports the SSE4.2 instruction set.
  - hasSSE4A
```
boolean hasSSE4A()
```
    AMD K10 only. Not supported on Intel. ref: https://en.wikipedia.org/wiki/SSE4.2#SSE4a
    
    Returns:
    
    true iff the CPU supports the SSE4A instruction set.
  - hasTBM
```
boolean hasTBM()
```
    Trailing Bit Manipulation (AMD feature)
    
    Returns:
    
    true iff the CPU supports TBM.
  - hasX64
```
boolean hasX64()
```
    Checks if CPU supports the 64-bit support.
    
    Returns:
    
    true iff the CPU supports the 64-bit support.

Interface CPUInfo

Method Summary

Method Detail

getCPUModelString

getVendor

hasABM

hasADX

hasAES

hasAVX

hasAVX2

hasAVX512

hasBMI1

hasBMI2

hasFMA3

hasMMX

hasMOVBE

hasSSE

hasSSE2

hasSSE3

hasSSE41

hasSSE42

hasSSE4A

hasTBM

hasX64