1 WATCH

	WATCH waddr

	Sets a watchpoint and specifies action to be taken when the watchpoint
	is touched.

2 waddr

	Specifies the 64-bit address of the watchpoint in shared system 
	space (S0, S1, S2, shared page tables, global page tables, and the 
	PFN database).  Specify the input address in hexadecimal radix.  The 
	address may be proceeded by the letter 'G'.  This will have the 
	effect of adding to the input address the value  'FFFFFFFF80000000'.  
	This can be used as a short hand to specify an S0/S1 system address.  
	The address may be proceeded by the letter 'I'.   This will have the 
	effect of adding leading 'F's to the input address.   It can be used 
	as a short hand for specifying an S2 address.

2 /BYTE

	Specifies that the length of the watchpoint is one byte.  This is
	the default qualifier.

2 /WORD

	Specifies that the length of the watchpoint is two bytes.

2 /LONG

	Specifies that the length of the watchpoint is four bytes.

2 /QUAD

	Specifies that the length of the watchpoint is eight bytes.

2 /SILENT

	Specifies that no special action is to be taken when the watchpoint
	is touched.  This is the default qualifier.               

2 /XDELTA

	Specifies that the Watchpoint driver is to generate an XDELTA break
	point when the watchpoint is touched.

2 /FATAL

	Specifies that the Watchpoint driver is to generate a bug check
	when the watchpoint is touched.  The driver produces a bug check
	code of WATCHPOINT.

2 Example

	watchpoint> WATCH G1068 /LONG /SILENT
	watchpoint> WATCH I8000106A 
	watchpoint> WATCH G107A /QUAD
	watchpoint> WATCH IDFF7FED00
	watchpoint> WATCH FFFFFFFDFF7FED00
	%WP-E-WASSET, Watchpoint coincides or overlaps with existing watchpoint
	watchpoint> WATCH 1234
	%WP-E-INVADR, invalid shared system address
	watcpoint> WATCH ABCEDFGHI
	%WP-E-INVHEX, invalid hexadecimal value