83Plus:BCALLs:4057

Synopsis

Official Name: Max

BCALL Address: 4057

Sets OP1 to the larger of the two floating point numbers in OP1 and OP2.

Inputs

• OP1 = floating point number
• OP2 = floating point number

Outputs

• OP1 = the bigger floating point number

Registers Destroyed

• AF, BC, DE, HL, OP3, OP4

Comments

This is similar to the BASIC function Max().

Example

Suppose OP1=00h,80h,12h,00h,...
And OP2=00h,80h,10h,00h,...
After B_CALL Max, OP1=00h,80h,12h,00h,...

Suppose OP1=00h,80h,10h,00h,...
And OP2=00h,80h,12h,00h,...
After B_CALL Max, OP1=00h,80h,12h,00h,...