_XDMultMatrix
9/7/2007
Multiplies a 4x4 matrix by a 4x4 matrix. This instruction requires one of the matrices to have been previously loaded into the extended floating-point register bank. The matrix passed as the parameter receives the result of the operation.
Syntax
void _XDMultMatrix(
float* matrix
);
Parameters
- matrix
[in, out]Pointer to an array of float values arranged such that the indices of the array are the [row][column] values of the 4x4 matrix.
Return Values
None.
Requirements
Routine | Required header | Architecture |
---|---|---|
_XDMultMatrix |
<shintr.h> |
SH-4 |
See Also
Reference
Intrinsic Functions for Renesas Microprocessors
_Multiply4dM
_LoadMatrix
_SaveMatrix