83:ROMCalls:40CA

Synopsis

Official Name: SqRoot

Call Address: 40CA

This routine calculates the square root of OP1.

Inputs

• OP1 = floating point number

Outputs

• OP1 = sqrt(OP1)
• OP2,OP3 destroyed
• AF,BC,DE,HL destroyed

Comments

This routine will throw an ErrDomain when OP1 is negative.