pmoncmds

MIPS处理器的bootloader,龙芯就是用的修改过的PMON2

PMON Commands by Catagory
PMON Commands by Catagory

The Prom Monitor (running on the Target) provides a set of
powerful assembly-level debugging commands. Click 
here to see an example annotated debug
session..

Downloading

Load File(load),

Define a Symbol(sym),

List Symbols(ls),

Display/Set Registers/Memory

Display/set Registers(r),

Modify Memory(m),

Display Memory(d),

Disassemble Memory(l),

Fill Memory(fill),

Copy Memory(copy),

Compare Memory(compare),

Search Memory(search),

Dump Memory(dump),

Execution Control

Start Execution(g),

Display/Set Breakpoints(b),

Set Complex Breakpoint(when),

Delete Breakpoint(db),

Single Step(t/to),

Continue Execution(c),

Execute Subroutine(call),

Miscellaneous

Help(h),

Enter DBX mode(debug),

History(hi),

Display/set Enviroment Variable(set),

Set Terminal Parameters(stty),

Transparent Mode(tr),

Flush the Caches(flush),

Display the Caches(cache),

Display the version number,

The Command Shell,

Paginator.