Hitachi Intrinsic Functions
The following table shows Hitachi intrinsic functions with a description of the purpose of each.
| Programming element | Description |
|---|---|
| _Convolve | Computes the summation of two vectors. |
| _Dot3dVW0 | Computes the inner product of a pair of three or four-dimensional vectors with the "w" coordinate forced to 0. |
| _Dot3dVW1 | Computes the inner product of a pair of three or four-dimensional vectors with the "w" coordinate forced to 1. |
| _Dot4dV | Computes the inner product of a pair of four-dimensional vectors. |
| __fmac | Multiplies two float values and add to a third float value. |
| _LoadMatrix | Loads a 4x4 matrix into the extended floating-point register bank. |
| __movca | Move with cache block allocation. |
| _Multiply4dM | Multiplies a 4x4 matrix by a 4x4 matrix. |
| __prefetch | Loads a 32-byte data block that begins at a 32-byte boundary to the cache. |
| _SaveMatrix | Stores the extended floating-point register bank into a 4x4 matrix. |
| _XDMultMatrix | Multiplies a 4x4 matrix by a 4x4 matrix. |
| _XDXform3dV | Multiplies a three-dimensional vector by a 3x3 matrix. |
| _XDXform4dV | Multiplies a four-dimensional vector by a 4x4 matrix. |
| _Xform3dV | Multiply a three-dimensional vector by a 3x3 matrix. |
| _Xform4dV | Multiplies a four-dimensional vector by a 4x4 matrix. |
See Also
Last updated on Thursday, April 08, 2004
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