Re: program M (page 145)

On Sun, 16 Jan 2005 05:01:53 +0000
"Daniel C. Bastos" <[email protected]> wrote:

> %cat max.mixal 
> X       EQU     1000
>         ORIG    3000
> MAXIMUM STJ     EXIT
> INIT    ENT3    0,1
>         JMP     CHANGEM
> LOOP    CMPA    X,3
>         JGE     *+3
> CHANGEM ENT2    0,3
>         LDA     X,3
>         DEC3    1
>         J3P     LOOP
> EXIT    JMP     *
          END     3000

That's what I was missing. Is the subject MIX/MIXAL programming
okay for list or just bugs and development related to the
simulator itself? 

By the way, I'm getting core dump pretty much all the time I try
to see the source code in gmixvm by clicking on ``MIXAL'' tab. I
think I get the core dump when I simply pass my mouse over the
region of the source code. A backtrace from GNU Debugger is
below. MDK 1.1.

(gdb) bt
#0  0x8056032 in on_mixal_motion_notify_event ()
#1  0x28288e8f in gtk_marshal_BOOL__POINTER ()
   from /usr/X11R6/lib/libgtk12.so.2
#2  0x282b9a26 in gtk_handlers_run () from
#/usr/X11R6/lib/libgtk12.so.2 3  0x282b8e95 in
#gtk_signal_real_emit () from /usr/X11R6/lib/libgtk12.so.2 4 
#0x282b6eeb in gtk_signal_emit () from
#/usr/X11R6/lib/libgtk12.so.2 5  0x282eef60 in gtk_widget_event
#() from /usr/X11R6/lib/libgtk12.so.2 6  0x28288de1 in
#gtk_propagate_event () from /usr/X11R6/lib/libgtk12.so.2 7 
#0x28287f52 in gtk_main_do_event () from
#/usr/X11R6/lib/libgtk12.so.2 8  0x28338b88 in gdk_event_dispatch
#() from /usr/X11R6/lib/libgdk12.so.2 9  0x281e7c8b in
#g_main_dispatch () from /usr/local/lib/libglib12.so.3 10
#0x281e82b4 in g_main_iterate () from
#/usr/local/lib/libglib12.so.3 11 0x281e844c in g_main_run ()
#from /usr/local/lib/libglib12.so.3 12 0x2828780f in gtk_main ()
#from /usr/X11R6/lib/libgtk12.so.2 13 0x80518af in mixgtk_main ()
#14 0x8051590 in _start ()
#15 0x2813ccfd in gh_launch_pad () from
#/usr/local/lib/libguile.so.15 16 0x28146a0a in invoke_main_func
#() from /usr/local/lib/libguile.so.15 17 0x281469bd in
#scm_boot_guile_1 () from /usr/local/lib/libguile.so.15 18
#0x281466bc in scm_boot_guile () from
#/usr/local/lib/libguile.so.15 19 0x2813cd30 in gh_enter () from
#/usr/local/lib/libguile.so.15 20 0x80516b6 in main ()
#21 0x80514be in _start ()