LWJGL 3.3.3 · org.lwjgl.util.simd.SSE

Field Summary

Modifier and Type	Field and Description
public static final int	_MM_EXCEPT_DENORM Exception state.
public static final int	_MM_EXCEPT_DIV_ZERO Exception state.
public static final int	_MM_EXCEPT_INEXACT Exception state.
public static final int	_MM_EXCEPT_INVALID Exception state.
public static final int	_MM_EXCEPT_MASK Exception state.
public static final int	_MM_EXCEPT_OVERFLOW Exception state.
public static final int	_MM_EXCEPT_UNDERFLOW Exception state.
public static final int	_MM_FLUSH_ZERO_MASK Flush zero mask.
public static final int	_MM_FLUSH_ZERO_OFF Flush zero mask.
public static final int	_MM_FLUSH_ZERO_ON Flush zero mask.
public static final int	_MM_MASK_DENORM Exception mask.
public static final int	_MM_MASK_DIV_ZERO Exception mask.
public static final int	_MM_MASK_INEXACT Exception mask.
public static final int	_MM_MASK_INVALID Exception mask.
public static final int	_MM_MASK_MASK Exception mask.
public static final int	_MM_MASK_OVERFLOW Exception mask.
public static final int	_MM_MASK_UNDERFLOW Exception mask.
public static final int	_MM_ROUND_DOWN Round mode.
public static final int	_MM_ROUND_MASK Round mode.
public static final int	_MM_ROUND_NEAREST Round mode.
public static final int	_MM_ROUND_TOWARD_ZERO Round mode.
public static final int	_MM_ROUND_UP Round mode.

Access	Constructor and Description
protected	SSE()

Method Summary

Modifier and Type Method and Description

public static native int

_MM_GET_EXCEPTION_MASK()

Returns the exception mask bits from the MXCSR control and status register.

public static native int

_MM_GET_EXCEPTION_STATE()

Returns the exception state bits from the MXCSR control and status register.

public static native int

_MM_GET_FLUSH_ZERO_MODE()

Returns the flush zero bits from the MXCSR control and status register.

public static native int

_MM_GET_ROUNDING_MODE()

Returns the rounding mode bits from the MXCSR control and status register.

public static native void

_MM_SET_EXCEPTION_MASK(int

the exception mask. One or more of:

`MASK_MASK`	`MASK_INVALID`	`MASK_DENORM`	`MASK_DIV_ZERO`	`MASK_OVERFLOW`	`MASK_UNDERFLOW`
`MASK_INEXACT`

mask)

Sets the exception mask bits of the MXCSR control and status register.

public static native void

_MM_SET_EXCEPTION_STATE(int

the exception state. One of:

`EXCEPT_MASK`	`EXCEPT_INVALID`	`EXCEPT_DENORM`	`EXCEPT_DIV_ZERO`	`EXCEPT_OVERFLOW`
`EXCEPT_UNDERFLOW`	`EXCEPT_INEXACT`

mask)

Sets the exception state bits of the MXCSR control and status register.

public static native void

_MM_SET_FLUSH_ZERO_MODE(int

the flush-to-zero mode. One of:

FLUSH_ZERO_MASK

FLUSH_ZERO_ON

FLUSH_ZERO_OFF

mode)

Sets the flush zero bits of the MXCSR control and status register.

public static native void

_MM_SET_ROUNDING_MODE(int

the rounding mode. One of:

mode)

Sets the rounding mode bits of the MXCSR control and status register.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

_MM_EXCEPT_DENORM	back to summary
public static final int _MM_EXCEPT_DENORM Exception state.

_MM_EXCEPT_DIV_ZERO	back to summary
public static final int _MM_EXCEPT_DIV_ZERO Exception state.

_MM_EXCEPT_INEXACT	back to summary
public static final int _MM_EXCEPT_INEXACT Exception state.

_MM_EXCEPT_INVALID	back to summary
public static final int _MM_EXCEPT_INVALID Exception state.

_MM_EXCEPT_MASK	back to summary
public static final int _MM_EXCEPT_MASK Exception state.

_MM_EXCEPT_OVERFLOW	back to summary
public static final int _MM_EXCEPT_OVERFLOW Exception state.

_MM_EXCEPT_UNDERFLOW	back to summary
public static final int _MM_EXCEPT_UNDERFLOW Exception state.

_MM_FLUSH_ZERO_MASK	back to summary
public static final int _MM_FLUSH_ZERO_MASK Flush zero mask.

_MM_FLUSH_ZERO_OFF	back to summary
public static final int _MM_FLUSH_ZERO_OFF Flush zero mask.

_MM_FLUSH_ZERO_ON	back to summary
public static final int _MM_FLUSH_ZERO_ON Flush zero mask.

_MM_MASK_DENORM	back to summary
public static final int _MM_MASK_DENORM Exception mask.

_MM_MASK_DIV_ZERO	back to summary
public static final int _MM_MASK_DIV_ZERO Exception mask.

_MM_MASK_INEXACT	back to summary
public static final int _MM_MASK_INEXACT Exception mask.

_MM_MASK_INVALID	back to summary
public static final int _MM_MASK_INVALID Exception mask.

_MM_MASK_MASK	back to summary
public static final int _MM_MASK_MASK Exception mask.

_MM_MASK_OVERFLOW	back to summary
public static final int _MM_MASK_OVERFLOW Exception mask.

_MM_MASK_UNDERFLOW	back to summary
public static final int _MM_MASK_UNDERFLOW Exception mask.

_MM_ROUND_DOWN	back to summary
public static final int _MM_ROUND_DOWN Round mode.

_MM_ROUND_MASK	back to summary
public static final int _MM_ROUND_MASK Round mode.

_MM_ROUND_NEAREST	back to summary
public static final int _MM_ROUND_NEAREST Round mode.

_MM_ROUND_TOWARD_ZERO	back to summary
public static final int _MM_ROUND_TOWARD_ZERO Round mode.

_MM_ROUND_UP	back to summary
public static final int _MM_ROUND_UP Round mode.

Constructor Detail

SSE	back to summary
protected SSE()

Method Detail

_MM_GET_EXCEPTION_MASK	back to summary
public static native int _MM_GET_EXCEPTION_MASK() Returns the exception mask bits from the MXCSR control and status register. Annotations @NativeType:unsigned int

_MM_GET_EXCEPTION_MASK

back to summary

public static native int _MM_GET_EXCEPTION_MASK()

Returns the exception mask bits from the MXCSR control and status register.

Annotations

@NativeType:unsigned int

_MM_GET_EXCEPTION_STATE	back to summary
public static native int _MM_GET_EXCEPTION_STATE() Returns the exception state bits from the MXCSR control and status register. Annotations @NativeType:unsigned int

_MM_GET_EXCEPTION_STATE

back to summary

public static native int _MM_GET_EXCEPTION_STATE()

Returns the exception state bits from the MXCSR control and status register.

Annotations

@NativeType:unsigned int

_MM_GET_FLUSH_ZERO_MODE	back to summary
public static native int _MM_GET_FLUSH_ZERO_MODE() Returns the flush zero bits from the MXCSR control and status register. Annotations @NativeType:unsigned int

_MM_GET_FLUSH_ZERO_MODE

back to summary

public static native int _MM_GET_FLUSH_ZERO_MODE()

Returns the flush zero bits from the MXCSR control and status register.

Annotations

@NativeType:unsigned int

_MM_GET_ROUNDING_MODE	back to summary
public static native int _MM_GET_ROUNDING_MODE() Returns the rounding mode bits from the MXCSR control and status register. Annotations @NativeType:unsigned int

_MM_GET_ROUNDING_MODE

back to summary

public static native int _MM_GET_ROUNDING_MODE()

Returns the rounding mode bits from the MXCSR control and status register.

Annotations

@NativeType:unsigned int

_MM_SET_EXCEPTION_MASK back to summary

public static native void _MM_SET_EXCEPTION_MASK(int mask)

Sets the exception mask bits of the MXCSR control and status register.

All six exception mask bits are always affected. Bits not set explicitly are cleared.

Parameters

mask:int

the exception mask. One or more of:

`MASK_MASK`	`MASK_INVALID`	`MASK_DENORM`	`MASK_DIV_ZERO`	`MASK_OVERFLOW`	`MASK_UNDERFLOW`
`MASK_INEXACT`

_MM_SET_EXCEPTION_STATE back to summary

public static native void _MM_SET_EXCEPTION_STATE(int mask)

Sets the exception state bits of the MXCSR control and status register.

Parameters

mask:int

the exception state. One of:

`EXCEPT_MASK`	`EXCEPT_INVALID`	`EXCEPT_DENORM`	`EXCEPT_DIV_ZERO`	`EXCEPT_OVERFLOW`
`EXCEPT_UNDERFLOW`	`EXCEPT_INEXACT`

_MM_SET_FLUSH_ZERO_MODE back to summary

public static native void _MM_SET_FLUSH_ZERO_MODE(int mode)

Sets the flush zero bits of the MXCSR control and status register. FTZ sets denormal results from floating-point calculations to zero.

FTZ is a method of bypassing IEEE 754 methods of dealing with invalid floating-point numbers due to underflows. This mode is less precise, but much faster.

Parameters

mode:int

the flush-to-zero mode. One of:

FLUSH_ZERO_MASK

FLUSH_ZERO_ON

FLUSH_ZERO_OFF

_MM_SET_ROUNDING_MODE back to summary

public static native void _MM_SET_ROUNDING_MODE(int mode)

Sets the rounding mode bits of the MXCSR control and status register.

Parameters

mode:int

the rounding mode. One of: