DEBUG MONITOR COMMANDS
M68CPU32BUG/D REV 1 3-19
GD Go Direct (Ignore Breakpoints) GD
3.10 GO DIRECT (IGNORE BREAKPOINTS)
GD [<addr>]
Use the GD command to start target code execution. If an address is specified, it is placed in the
target PC. Execution starts at the target PC address. Under the GD command no breakpoints are
inserted.
Once execution of target code begins, control is returned to CPU32Bug by various conditions:
• Press the ABORT switch or RESET switch of the M68300PFB Platform Board
• Execute the .RETURN TRAP #15 function
• Generation of an unexpected exception
EXAMPLE The following program resides at $4000.
CPU32Bug>MD 4000;DI<CR>
00004000 2200 MOVE.L D0,D1
00004002 4282 CLR.L D2
00004004 D401 ADD.B D1,D2
00004006 E289 LSR.L #$1,D1
00004008 66FA BNE.B $4004
0000400A E20A LSR.B #$1,D2
0000400C 55C2 SCS.B D2
0000400E 60FE BRA.B $400E
CPU32Bug>RM D0<CR>
Initialize D0 and start target program:
D0 =00000000 ? 52A9C.<CR>
CPU32Bug>GD 4000<CR>
Effective address: 00004000
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