#include <nitro/cp.h>void CP_WaitSqrt( void );None.
None.
This function waits until the Square Root Calculator is in a ready state.
The calculation cycle of the square root calculator is as follows. (The calculation cycle is a cycle number based on 33.514 MHz. The CPU cycle conversion is a cycle number based on 67.028 MHz.):)
| Square Root Calculation Mode | Calculation | Calculation Cycles | CPU Cycle Conversion |
|---|---|---|---|
| CP_SQRT_32BIT_MODE | Square root calculation of 32-bit value | 13 cycles | 26 cycles |
| CP_SQRT_64BIT_MODE | Square root calculation of 64-bit value | 13 cycles | 26 cycles |
Reference SQRTCNT(0x40002B0) of the IO register.
CP_SetSqrtImm*, CP_SetSqrt*, CP_IsSqrtBusy, CP_GetSqrtResult*
08/09/2006 Added description of calculation cycle.
01/09/2004 Added contents.
12/01/2003 Initial version.
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