c_db

MIPS处理器的bootloader,龙芯就是用的修改过的PMON2

The db Command
db

The db command deletes the specified breakpoints.

Format

The format for the db command is:

db [numb|*]

where:

numb	
is the breakpoint number to be deleted.

*	
deletes all breakpoints.

Entering db without any parameters lists all existing breakpoints. Entering 
an asterisk ("*") instead of a breakpoint number deletes all the existing 
breakpoints.

Functional Description

The db command deletes one or more specified breakpoints.

Examples illustrating the use of the db command follow.

PMON db 3 		Delete breakpoint 3.

PMON db 4 6		Delete breakpoints 4 and 6.

PMON db *		Delete all breakpoints.

PMON db		

Bpt 0 = a002000c
Display all breakpoints. 

See Also 
d,
when, 
and load commands.