GNU gdb 5.1 (MiNT 20081102)
Copyright 2001 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
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This GDB was configured as "--host=x86_64-unknown-linux-gnu --target=m68k-atari-mint".
(gdb) target remote localhost:1234
Remote debugging using localhost:1234
0x00000400 in ?? ()
(gdb) b *0x420
Breakpoint 1 at 0x420
(gdb) c
Continuing.

Breakpoint 1, 0x00000420 in ?? ()
(gdb) disassem $pc $pc+4
Dump of assembler code from 0x420 to 0x424:
0x420:  moveml %d0-%d7,%a2@
End of assembler dump.
(gdb) set $pc=0x424
(gdb) i r
d0             0x99999999       -1717986919
d1             0x0      0
d2             0x0      0
d3             0x0      0
d4             0x99999999       -1717986919
d5             0x0      0
d6             0x0      0
d7             0x0      0
a0             0x0      0x0
a1             0x0      0x0
a2             0x200    0x200
a3             0x0      0x0
a4             0x0      0x0
a5             0x0      0x0
fp             0x0      0x0
sp             0x800    0x800
ps             0x2708   0x2708
pc             0x424    0x424
fpcontrol      0x200    0x200
fpstatus       0x0      0x0
fpiaddr        0x0      0x0
(gdb) stepi
0x00000428 in ?? ()
(gdb) stepi
0x0000042c in ?? ()
(gdb) x 0x200
0x200:  0x00000000
(gdb) set $d0 = 0xdeadbeef
(gdb) set $pc=0x420
(gdb) stepi
0x00000424 in ?? ()
(gdb) x 0x200
0x200:  0xdeadbeef
(gdb) :)