Index for interrupt INT C4

Table of Contents by Order
C4 - INT C4 - IBM ROM BASIC - used while in interpreter
C4 - INT C4 - AMI BIOS - DRIVE 1 DATA

INT C4 - IBM ROM BASIC - used while in interpreter
Notes:	called by ROM BASIC, but pointed at IRET by BASIC.COM/BASICA.COM
	BASIC.COM/BASICA.COM do not restore vector on termination
SeeAlso: INT 80"BASIC",INT C3"BASIC",INT C5"BASIC"

INT C4 - AMI BIOS - DRIVE 1 DATA
Note:	this vector is used by some AMI BIOSes to store the first four bytes
	  of the second hard disk's parameter table
SeeAlso: INT 46"HARD DISK 1",INT 64"Adaptec",INT C0"AMI",INT C5"AMI"
SeeAlso: INT C6"AMI",INT C7"AMI"