CP_SetSqrtImm


C Specification

#include <nitro/cp.h>

void CP_SetSqrtImm64( u64 param );
void CP_SetSqrtImm32( u32 param );

Description

This function sets the parameters for a square root calculation. It does not set the square root calculation mode but merely stores the parameter. The two calculation modes are shown below.

Division Mode Calculation
CP_SQRT_32BIT_MODE Square root calculation for a 32-bit value
CP_SQRT_64BIT_MODE Square root calculation for a 64-bit value

Internal Operation

Stores values in SQRT_PARAM(0x40002B8) of the IO register.

Arguments

param Value to use in the square root calculation

Return Values

None

See Also

CP_SetSqrt*, CP_IsSqrtBusy, CP_WaitSqrt, CP_GetSqrtResult*

Revision History

01/09/2004 Added content
12/01/2003 Initial Version