frontpanel/FrontPanelTest.c

/* FrontPanelTest.c: simulator frontpanel API sample

   Copyright (c) 2015, Mark Pizzolato

   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
   to deal in the Software without restriction, including without limitation
   the rights to use, copy, modify, merge, publish, distribute, sublicense,
   and/or sell copies of the Software, and to permit persons to whom the
   Software is furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   MARK PIZZOLATO BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   Except as contained in this notice, the name of Mark Pizzolato shall not be
   used in advertising or otherwise to promote the sale, use or other dealings
   in this Software without prior written authorization from Mark Pizzolato.

   05-Feb-15    MP      Initial implementation

   This module demonstrates the use of the interface between a front panel 
   application and a simh simulator.  Facilities provide ways to gather 
   information from and to observe and control the state of a simulator.

*/

/* This program provides a basic test of the simh_frontpanel API. */

#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "sim_frontpanel.h"
#include <signal.h>

#if defined(_WIN32)
#include <windows.h>
#define usleep(n) Sleep(n/1000)
#else
#include <unistd.h>
#endif
const char *sim_path = 
#if defined(_WIN32)
            "vax.exe";
#else
            "vax";
#endif

const char *sim_config = 
            "VAX-PANEL.ini";

/* Registers visible on the Front Panel */
unsigned int PC, SP, FP, AP, PSL, R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, atPC;
unsigned int PCQ[32];

int PSL_bits[32];
int PC_bits[32];
int PC_indirect_bits[32];
int PCQ_3_bits[32];
unsigned long long simulation_time;

int update_display = 1;

int debug = 0;


static void
DisplayCallback (PANEL *panel, unsigned long long sim_time, void *context)
{
simulation_time = sim_time;
update_display = 1;
}

static void
DisplayRegisters (PANEL *panel)
{
char buf1[100], buf2[100], buf3[100], buf4[100];
static const char *states[] = {"Halt", "Run "};

buf1[sizeof(buf1)-1] = buf2[sizeof(buf2)-1] = buf3[sizeof(buf3)-1] = 0;
sprintf (buf1, "%4s PC: %08X   SP: %08X   AP: %08X   FP: %08X  @PC: %08X\r\n", states[sim_panel_get_state (panel)], PC, SP, AP, FP, atPC);
sprintf (buf2, "PSL: %08X                               Instructions Executed: %lld\r\n", PSL, simulation_time);
sprintf (buf3, "R0:%08X  R1:%08X  R2:%08X  R3:%08X   R4:%08X   R5:%08X\r\n", R0, R1, R2, R3, R4, R5);
sprintf (buf4, "R6:%08X  R7:%08X  R8:%08X  R9:%08X  R10:%08X  R11:%08X\r\n", R6, R7, R8, R9, R10, R11);
#if defined(_WIN32)
if (1) {
    static HANDLE out = NULL;
    CONSOLE_SCREEN_BUFFER_INFO info;
    static COORD origin;
    int written;

    if (out == NULL)
        out = GetStdHandle (STD_OUTPUT_HANDLE);
    GetConsoleScreenBufferInfo (out, &info);
    SetConsoleCursorPosition (out, origin);
    WriteConsoleA(out, buf1, strlen(buf1), &written, NULL);
    WriteConsoleA(out, buf2, strlen(buf2), &written, NULL);
    WriteConsoleA(out, buf3, strlen(buf3), &written, NULL);
    WriteConsoleA(out, buf4, strlen(buf4), &written, NULL);
    SetConsoleCursorPosition (out, info.dwCursorPosition);
    }
#else
#define ESC "\033"
#define CSI ESC "["
printf (CSI "s");   /* Save Cursor Position */
printf (CSI "H");   /* Position to Top of Screen (1,1) */
printf ("%s", buf1);
printf ("%s", buf2);
printf ("%s", buf3);
printf ("%s", buf4);
printf (CSI "s");   /* Restore Cursor Position */
printf ("\r\n");
#endif
}

static
void InitDisplay (void)
{
#if defined(_WIN32)
system ("cls");
#else
printf (CSI "H");   /* Position to Top of Screen (1,1) */
printf (CSI "2J");  /* Clear Screen */
#endif
printf ("\n\n\n\n");
printf ("^C to Halt, Commands: BOOT, CONT, EXIT, BREAK, NOBREAK, EXAMINE, HISTORY\n");
}

volatile int halt_cpu = 0;
PANEL *panel, *tape;

void halt_handler (int sig)
{
signal (SIGINT, halt_handler);      /* Re-establish handler for some platforms that implement ONESHOT signal dispatch */
halt_cpu = 1;
sim_panel_flush_debug (panel);
return;
}

int panel_setup ()
{
FILE *f;

/* Create pseudo config file for a test */
if ((f = fopen (sim_config, "w"))) {
    if (debug) {
        fprintf (f, "set verbose\n");
        fprintf (f, "set debug -n -a simulator.dbg\n");
        fprintf (f, "set cpu simhalt\n");
        fprintf (f, "set remote telnet=2226\n");
        fprintf (f, "set rem-con debug=XMT;RCV;MODE;REPEAT;CMD\n");
        fprintf (f, "set remote notelnet\n");
        fprintf (f, "set cpu history=128\n");
        }
    fprintf (f, "set cpu autoboot\n");
    fprintf (f, "set cpu 64\n");
    fprintf (f, "set console telnet=buffered\n");
    fprintf (f, "set console -u telnet=1927\n");
    /* Start a terminal emulator for the console port */
#if defined(_WIN32)
    fprintf (f, "set env PATH=%%PATH%%;%%ProgramFiles%%\\PuTTY;%%ProgramFiles(x86)%%\\PuTTY\n");
    fprintf (f, "! start PuTTY telnet://localhost:1927\n");
#elif defined(__linux) || defined(__linux__)
    fprintf (f, "! nohup xterm -e 'telnet localhost 1927' &\n");
#elif defined(__APPLE__)
    fprintf (f, "! osascript -e 'tell application \"Terminal\" to do script \"telnet localhost 1927; exit\"'\n");
#endif
    fclose (f);
    }

signal (SIGINT, halt_handler);
panel = sim_panel_start_simulator_debug (sim_path,
                                         sim_config,
                                         2,
                                         debug? "frontpanel.dbg" : NULL);

if (!panel) {
    printf ("Error starting simulator %s with config %s: %s\n", sim_path, sim_config, sim_panel_get_error());
    goto Done;
    }

if (debug) {
    sim_panel_set_debug_mode (panel, DBG_XMT|DBG_RCV|DBG_REQ|DBG_RSP|DBG_THR|DBG_APP);
    }
sim_panel_debug (panel, "Starting Debug\n");
if (1) {
    tape = sim_panel_add_device_panel (panel, "TAPE DRIVE");

    if (!tape) {
        printf ("Error adding tape device to simulator: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (debug) {
        sim_panel_set_debug_mode (tape, DBG_XMT|DBG_RCV|DBG_REQ|DBG_RSP|DBG_THR|DBG_APP);
        }
    }
if (1) {
    unsigned int noop_noop_noop_halt = 0x00010101, addr400 = 0x00000400, pc_value;
    int mstime = 0;

    if (sim_panel_mem_deposit (panel, sizeof(addr400), &addr400, sizeof(noop_noop_noop_halt), &noop_noop_noop_halt)) {
        printf ("Error setting 00000000 to %08X: %s\n", noop_noop_noop_halt, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_gen_deposit (panel, "PC", sizeof(addr400), &addr400)) {
        printf ("Error setting PC to %08X: %s\n", addr400, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_exec_start (panel)) {
        printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    while ((sim_panel_get_state (panel) == Run) &&
           (mstime < 1000)) {
        usleep (100000);
        mstime += 100;
        }
    if (sim_panel_get_state (panel) != Halt) {
        printf ("Unexpected execution state not Halt: %d\n", sim_panel_get_state (panel));
        goto Done;
        }
    pc_value = 0;
    if (sim_panel_gen_examine (panel, "PC", sizeof(pc_value), &pc_value)) {
        printf ("Unexpected error getting PC value: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (pc_value != addr400 + 4) {
        printf ("Unexpected error getting PC value: %08X, expected: %08X\n", pc_value, addr400 + 4);
        goto Done;
        }
    }

if (sim_panel_add_register_array (panel, "PCQ",  NULL, sizeof(PCQ)/sizeof(PCQ[0]), sizeof(PCQ[0]), &PCQ)) {
    printf ("Error adding register array 'PCQ': %s\n", sim_panel_get_error());
    goto Done;
    }
if (!sim_panel_add_register (panel, "ZPC",  NULL, sizeof(PC), &PC)) {
    printf ("Unexpected success adding non-existent register 'ZPC'\n");
    goto Done;
    }
if (sim_panel_add_register (panel, "PC",  NULL, sizeof(PC), &PC)) {
    printf ("Error adding register 'PC': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register_indirect (panel, "PC",  NULL, sizeof(atPC), &atPC)) {
    printf ("Error adding register indirect 'PC': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "SP",  NULL, sizeof(SP), &SP)) {
    printf ("Error adding register 'SP': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "FP",  "CPU", sizeof(FP), &FP)) {
    printf ("Error adding register 'FP': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "AP",  NULL, sizeof(SP), &AP)) {
    printf ("Error adding register 'AP': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R0",  NULL, sizeof(R0), &R0)) {
    printf ("Error adding register 'R0': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R1",  NULL, sizeof(R1), &R1)) {
    printf ("Error adding register 'R1': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R2",  NULL, sizeof(R2), &R2)) {
    printf ("Error adding register 'R2': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R3",  NULL, sizeof(R3), &R3)) {
    printf ("Error adding register 'R3': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R4",  NULL, sizeof(R4), &R4)) {
    printf ("Error adding register 'R4': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R5",  NULL, sizeof(R5), &R5)) {
    printf ("Error adding register 'R5': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R6",  NULL, sizeof(R6), &R6)) {
    printf ("Error adding register 'R6': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R7",  NULL, sizeof(R7), &R7)) {
    printf ("Error adding register 'R7': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R8",  NULL, sizeof(R8), &R8)) {
    printf ("Error adding register 'R8': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R9",  NULL, sizeof(R9), &R9)) {
    printf ("Error adding register 'R9': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R10",  NULL, sizeof(R10), &R10)) {
    printf ("Error adding register 'R10': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "R11",  NULL, sizeof(R11), &R11)) {
    printf ("Error adding register 'R11': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register (panel, "PSL",  NULL, sizeof(PSL), &PSL)) {
    printf ("Error adding register 'PSL': %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_get_registers (panel, NULL)) {
    printf ("Error getting register data: %s\n", sim_panel_get_error());
    goto Done;
    }
if (1) {
    unsigned int deadbeef = 0xdeadbeef, beefdead = 0xbeefdead, addr200 = 0x00000200, beefdata;

    if (sim_panel_set_register_value (panel, "R0", "DEADBEEF")) {
        printf ("Error setting R0 to DEADBEEF: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_gen_deposit (panel, "R1", sizeof(deadbeef), &deadbeef)) {
        printf ("Error setting R1 to DEADBEEF: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_mem_deposit (panel, sizeof(addr200), &addr200, sizeof(deadbeef), &deadbeef)) {
        printf ("Error setting 00000200 to DEADBEEF: %s\n", sim_panel_get_error());
        goto Done;
        }
    beefdata = 0;
    if (sim_panel_gen_examine (panel, "200", sizeof(beefdata), &beefdata)) {
        printf ("Error getting contents of memory location 200: %s\n", sim_panel_get_error());
        goto Done;
        }
    beefdata = 0;
    if (sim_panel_mem_examine (panel, sizeof (addr200), &addr200, sizeof (beefdata), &beefdata)) {
        printf ("Error getting contents of memory location 200: %s\n", sim_panel_get_error());
        goto Done;
        }
    beefdata = 0;
    if (!sim_panel_gen_examine (panel, "20000000", sizeof(beefdata), &beefdata)) {
        printf ("Unexpected success getting contents of memory location 20000000: %s\n", sim_panel_get_error());
        goto Done;
        }
    }
if (sim_panel_get_registers (panel, NULL)) {
    printf ("Error getting register data: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_set_display_callback_interval (panel, &DisplayCallback, NULL, 200000)) {
    printf ("Error setting automatic display callback: %s\n", sim_panel_get_error());
    goto Done;
    }
if (!sim_panel_get_registers (panel, NULL)) {
    printf ("Unexpected success getting register data: %s\n", sim_panel_get_error());
    goto Done;
    }
sim_panel_clear_error ();
if (!sim_panel_dismount (panel, "RL0")) {
    printf ("Unexpected success while dismounting media file from non mounted RL0: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_mount (panel, "RL0", "-NQ", "TEST-RL.DSK")) {
    printf ("Error while mounting media file TEST-RL.DSK on RL0: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_dismount (panel, "RL0")) {
    printf ("Error while dismounting media file from RL0: %s\n", sim_panel_get_error());
    goto Done;
    }
(void)remove ("TEST-RL.DSK");
if (sim_panel_break_set (panel, "400")) {
    printf ("Unexpected error establishing a breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_clear (panel, "400")) {
    printf ("Unexpected error clearing a breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_output_set (panel, "\"32..31..30\"")) {
    printf ("Unexpected error establishing an output breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_output_clear (panel, "\"32..31..30\"")) {
    printf ("Unexpected error clearing an output breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_output_set (panel, "-P \"Normal operation not possible.\"")) {
    printf ("Unexpected error establishing an output breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_output_set (panel, "-P \"Device? [XQA0]: \"")) {
    printf ("Unexpected error establishing an output breakpoint: %s\n", sim_panel_get_error());
    goto Done;
    }
if (!sim_panel_set_sampling_parameters_ex (panel, 0, 0, 199)) {
    printf ("Unexpected success setting sampling parameters to 0, 0, 199\n");
    goto Done;
    }
if (!sim_panel_set_sampling_parameters_ex (panel, 199, 0, 0)) {
    printf ("Unexpected success setting sampling parameters to 199, 0, 0\n");
    goto Done;
    }
if (!sim_panel_add_register_bits (panel, "PSL",  NULL, 32, PSL_bits)) {
    printf ("Unexpected success setting PSL bits before setting sampling parameters\n");
    goto Done;
    }
if (!sim_panel_set_sampling_parameters_ex (panel, 500, 40, 100)) {
    printf ("Unexpected success setting sampling parameters to 500, 40, 100\n");
    goto Done;
    }
if (sim_panel_set_sampling_parameters_ex (panel, 500, 10, 100)) {
    printf ("Unexpected error setting sampling parameters to 500, 10, 100: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register_indirect_bits (panel, "PC",  NULL, 32, PC_indirect_bits)) {
    printf ("Error adding register 'PC' indirect bits: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register_bits (panel, "PSL",  NULL, 32, PSL_bits)) {
    printf ("Error adding register 'PSL' bits: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register_bits (panel, "PC",  NULL, 32, PC_bits)) {
    printf ("Error adding register 'PSL' bits: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_add_register_bits (panel, "PCQ[3]",  NULL, 32, PCQ_3_bits)) {
    printf ("Error adding register 'PCQ[3]' bits: %s\n", sim_panel_get_error());
    goto Done;
    }
if (1) {
    unsigned int noop_noop_noop_halt = 0x00010101, brb_self = 0x0000FE11, addr400 = 0x00000400, pc_value;
    int mstime;

    if (sim_panel_mem_deposit (panel, sizeof(addr400), &addr400, sizeof(noop_noop_noop_halt), &noop_noop_noop_halt)) {
        printf ("Error setting %08X to %08X: %s\n", addr400, noop_noop_noop_halt, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_gen_deposit (panel, "PC", sizeof(addr400), &addr400)) {
        printf ("Error setting PC to %08X: %s\n", addr400, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_exec_run(panel)) {
        printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    mstime = 0;
    while ((sim_panel_get_state (panel) == Run) &&
           (mstime < 1000)) {
        usleep (100000);
        mstime += 100;
        }
    if (sim_panel_get_state (panel) != Halt) {
        printf ("Unexpected execution state not Halt\n");
        goto Done;
        }
    pc_value = 0;
    if (sim_panel_gen_examine (panel, "PC", sizeof(pc_value), &pc_value)) {
        printf ("Unexpected error getting PC value: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (pc_value != addr400 + 4) {
        printf ("Unexpected PC value after HALT: %08X, expected: %08X\n", pc_value, addr400 + 4);
        goto Done;
        }
    if (sim_panel_gen_deposit (panel, "PC", sizeof(addr400), &addr400)) {
        printf ("Error setting PC to %08X: %s\n", addr400, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_exec_step (panel)) {
        printf ("Error executing a single step: %s\n", sim_panel_get_error());
        goto Done;
        }
    pc_value = 0;
    if (sim_panel_gen_examine (panel, "PC", sizeof(pc_value), &pc_value)) {
        printf ("Unexpected error getting PC value: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (pc_value != addr400 + 1) {
        printf ("Unexpected PC value after STEP: %08X, expected: %08X\n", pc_value, addr400 + 1);
        goto Done;
        }
    if (sim_panel_mem_deposit (panel, sizeof(addr400), &addr400, sizeof(brb_self), &brb_self)) {
        printf ("Error setting %08X to %08X: %s\n", addr400, brb_self, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_gen_deposit (panel, "PC", sizeof(addr400), &addr400)) {
        printf ("Error setting PC to %08X: %s\n", addr400, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_exec_run(panel)) {
        printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    mstime = 0;
    while ((sim_panel_get_state (panel) == Run) &&
           (mstime < 1000)) {
        usleep (100000);
        mstime += 100;
        }
    if (sim_panel_exec_halt (panel)) {
        printf ("Error executing halt: %s\n", sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_get_state (panel) != Halt) {
        printf ("State not Halt after successful Halt\n");
        goto Done;
        }
    }
return 0;

Done:
sim_panel_destroy (panel);
panel = NULL;

/* Get rid of pseudo config file created above */
(void)remove (sim_config);
return -1;
}

int
match_command (const char *command, const char *string, const char **arg)
{
int match_chars = 0;
size_t i;

while (isspace (*string))
    ++string;
for (i=0; i < strlen (command); i++) {
    if (command[i] == (islower (string[i]) ? toupper (string[i]) : string[i]))
        continue;
    if (string[i] == '\0')
        break;
    if ((!isspace (string[i])) || (i == 0))
        return 0;
    break;
    }
while (isspace (string[i]))
    ++i;
if (arg)
    *arg = &string[i];
return (i > 0) && (arg ? 1 : (string[i] == '\0'));
}

int
main (int argc, char **argv)
{
if ((argc > 1) && ((!strcmp("-d", argv[1])) || (!strcmp("-D", argv[1])) || (!strcmp("-debug", argv[1]))))
    debug = 1;

if (panel_setup())
    goto Done;
if (1) {
    struct {
        unsigned int addr;
        const char *instr;
        } long_running_program[] = {
            {0x2000,  "MOVL #7FFFFFFF,R0"},
            {0x2007,  "MOVL #7FFFFFFF,R1"},
            {0x200E,  "SOBGTR R1,200E"},
            {0x2011,  "SOBGTR R0,2007"},
            {0x2014,  "HALT"},
            {0,NULL}
        };
    int i;

    sim_panel_debug (panel, "Testing sim_panel_exec_halt and sim_panel_destroy() () with simulator in Run State");
    for (i=0; long_running_program[i].instr; i++)
        if (sim_panel_mem_deposit_instruction (panel, sizeof(long_running_program[i].addr), 
                                               &long_running_program[i].addr, long_running_program[i].instr)) {
            printf ("Error setting depositing instruction '%s' into memory at location %XR0: %s\n", 
                    long_running_program[i].instr, long_running_program[i].addr, sim_panel_get_error());
            goto Done;
            }
    if (sim_panel_gen_deposit (panel, "PC", sizeof(long_running_program[0].addr), &long_running_program[0].addr)) {
        printf ("Error setting PC to %X: %s\n", long_running_program[0].addr, sim_panel_get_error());
        goto Done;
        }
    if (sim_panel_exec_start (panel)) {
        printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    usleep (100000);    /* .1 seconds */
    sim_panel_debug (panel, "Testing sim_panel_exec_halt");
    if (sim_panel_exec_halt (panel)) {
        printf ("Error halting simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    sim_panel_debug (panel, "Testing sim_panel_exec_run");
    if (sim_panel_exec_run (panel)) {
        printf ("Error resuming simulator execution: %s\n", sim_panel_get_error());
        goto Done;
        }
    usleep (2000000);   /* 2 Seconds */
    sim_panel_debug (panel, "Shutting down while simulator is running");
    sim_panel_destroy (panel);
    }
sim_panel_clear_error ();
InitDisplay();
if (panel_setup())
    goto Done;
if (sim_panel_break_set (panel, "2004EAD3")) {
    printf ("Error establishing breakpoint at test 52 failure path: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004E6EC")) {  /* de_programmable_timers.lis line 228 */
    printf ("Error establishing breakpoint at test 52 failure path programmable_timers.lis line 228: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004E7F9")) {  /* de_programmable_timers.lis line 228 */
    printf ("Error establishing breakpoint at test 52 failure path programmable_timers.lis line 381: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004E97C")) {  /* Error clock failed to tick within at least 100 ms. - line 232 - Subtest 5 */
    printf ("Error establishing breakpoint at Error clock failed to tick within at least 100 ms. - line 232 - Subtest 5: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004E9BB")) {  /* Time of year clock is not ticking - line 274 - Subtest 7 */
    printf ("Error establishing breakpoint at Time of year clock is not ticking - line 274 - Subtest 7: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004E9D3")) {  /* Time of year clock is not ticking - line 295 - Subtest 8 */
    printf ("Error establishing breakpoint at Time of year clock is not ticking - line 295 - Subtest 8: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004EA2D")) {  /* Running Slow - line 359 - Subtest 9 */
    printf ("Error establishing breakpoint at Running Slow - line 359 - Subtest 9: %s\n", sim_panel_get_error());
    goto Done;
    }
if (sim_panel_break_set (panel, "2004EA39")) {  /* Running Fast - line 366 - Subtest 10 */
    printf ("Error establishing breakpoint at the third test 53 failure path: %s\n", sim_panel_get_error());
    goto Done;
    }
sim_panel_debug (panel, "Testing with Command interface");
while (1) {
    char cmd[512];
    const char *arg;

    while (sim_panel_get_state (panel) == Halt) {
        DisplayRegisters (panel);
        printf ("SIM> ");
        if (!fgets (cmd, sizeof(cmd)-1, stdin))
            break;
        while (strlen(cmd) && isspace(cmd[strlen(cmd)-1]))
            cmd[strlen(cmd)-1] = '\0';
        if (match_command ("BOOT", cmd, &arg)) {
            if (sim_panel_exec_boot (panel, arg))
                break;
            }
        else if (match_command ("BREAK ", cmd, &arg)) {
            if (sim_panel_break_set (panel, arg))
                printf("Error Setting Breakpoint '%s': %s\n", arg, sim_panel_get_error ());
            }
        else if (match_command ("NOBREAK ", cmd, &arg)) {
            if (sim_panel_break_clear (panel, arg))
                printf("Error Clearing Breakpoint '%s': %s\n", arg, sim_panel_get_error ());
            }
        else if (match_command ("STEP", cmd, NULL)) {
            if (sim_panel_exec_step (panel))
                break;
            }
        else if (match_command ("CONT", cmd, NULL)) {
            if (sim_panel_exec_run (panel))
                break;
            }
        else if (match_command ("EXAMINE ", cmd, &arg)) {
            int value;

            if (sim_panel_gen_examine (panel, arg, sizeof (value), &value))
                printf("Error EXAMINE %s: %s\n", arg, sim_panel_get_error ());
            else
                printf("%s: %08X\n", arg, value);
            }
        else if (match_command ("HISTORY ", cmd, &arg)) {
            char history[10240];
            int count = atoi (arg);

            history[sizeof (history) - 1] = '\0';
            if (sim_panel_get_history (panel, count, sizeof (history) -1, history))
                printf("Error retrieving instruction history: %s\n", sim_panel_get_error ());
            else
                printf("%s\n", history);
            }
        else if ((match_command ("EXIT", cmd, NULL)) || (match_command ("QUIT", cmd, NULL)))
            goto Done;
        else
            printf ("Huh? %s\r\n", cmd);
        }
    while (sim_panel_get_state (panel) == Run) {
        usleep (100);
        if (update_display) {
            update_display = 0;
            DisplayRegisters(panel);
            }
        if (halt_cpu) {
            halt_cpu = 0;
            sim_panel_exec_halt (panel);
            }
        }
    }

Done:
sim_panel_destroy (panel);

/* Get rid of pseudo config file created earlier */
(void)remove (sim_config);
}