Motorola M68CPU32BUG Bedienungsanleitung Seite 54

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DEBUG MONITOR COMMANDS
M68CPU32BUG/D REV 1 3-24
GO Go Execute User Program GO
Initialize D0, set breakpoints, and start target program:
D0 =00000000 ? 52A9C.<CR>
CPU32Bug>BR 4000,400E<CR>
BREAKPOINTS
00004000 0000400E
CPU32Bug>GO 4000<CR>
Effective address: 00004000
At Breakpoint
PC =0000400E SR =2711=TR:OFF_S_7_X...C VBR =00000000
SFC =5=SD DFC =5=SD USP =0000FC00 SSP* =00010000
D0 =00052A9C D1 =00000000 D2 =000000FF D3 =00000000
D4 =00000000 D5 =00000000 D6 =00000000 D7 =00000000
A0 =00000000 A1 =00000000 A2 =00000000 A3 =00000000
A4 =00000000 A5 =00000000 A6 =00000000 A7 =00010000
0000400E 60FE BRA.B $400E
Note that in this case breakpoints are inserted after tracing the first instruction, therefore the first
breakpoint is not taken.
Continue target program execution.
CPU32Bug>G<CR>
Effective address: 0000400E
At Breakpoint
PC =0000400E SR =2711=TR:OFF_S_7_X...C VBR =00000000
SFC =5=SD DFC =5=SD USP =0000FC00 SSP* =00010000
D0 =00052A9C D1 =00000000 D2 =000000FF D3 =00000000
D4 =00000000 D5 =00000000 D6 =00000000 D7 =00000000
A0 =00000000 A1 =00000000 A2 =00000000 A3 =00000000
A4 =00000000 A5 =00000000 A6 =00000000 A7 =00010000
0000400E 60FE BRA.B $400E
Remove breakpoints and restart target code.
CPU32Bug>NOBR<CR>
BREAKPOINTS
CPU32Bug>GO 4000<CR>
Effective address: 00004000
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