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Line 41... |
#include "execute.h"
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#include "execute.h"
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#include "coff.h"
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#include "coff.h"
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/* CVS revision number. */
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/* CVS revision number. */
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static const char rcsrev[] = "$Revision: 1.7 $";
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static const char rcsrev[] = "$Revision: 1.8 $";
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/* Continuos run versus single step tracing switch. */
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/* Continuos run versus single step tracing switch. */
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int cont_run;
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int cont_run;
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/* History of execution */
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/* History of execution */
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Line 86... |
free(p);
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free(p);
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#endif
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#endif
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return;
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return;
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}
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}
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/* Strip whitespace from the start and end of STRING. Return a pointer
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into STRING. */
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#ifndef whitespace
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#define whitespace(a) ((a) == '\t' ? 1 : ((a) == ' '? 1 : 0))
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#endif
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char *
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stripwhite (string)
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char *string;
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{
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register char *s, *t;
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for (s = string; whitespace (*s); s++)
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;
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if (*s == 0)
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return (s);
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t = s + strlen (s) - 1;
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while (t > s && whitespace (*t))
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t--;
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*++t = '\0';
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return s;
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}
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void
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void
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ctrl_c(signum)
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ctrl_c(signum)
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int signum;
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int signum;
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{
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{
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cont_run = 1;
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cont_run = 1;
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Line 184... |
version();
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version();
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init_defconfig();
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init_defconfig();
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signal(SIGINT, ctrl_c);
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signal(SIGINT, ctrl_c);
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initstats();
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initstats();
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loadcode(argv[1]);
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loadcode(argv[1]);
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uart_reset();
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reset();
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reset();
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while(1)
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while(1)
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{
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{
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#ifdef HAVE_LIBREADLINE
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#ifdef HAVE_LIBREADLINE
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Line 298... |
} else
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} else
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if (strcmp(item1, "de") == 0) { /* reset simulator */
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if (strcmp(item1, "de") == 0) { /* reset simulator */
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debugmem();
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debugmem();
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} else
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} else
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if (strcmp(item1, "reset") == 0) { /* reset simulator */
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if (strcmp(item1, "reset") == 0) { /* reset simulator */
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uart_reset();
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reset();
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reset();
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} else
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} else
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if (strcmp(item1, "hist") == 0) { /* dump history */
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if (strcmp(item1, "hist") == 0) { /* dump history */
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int i;
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int i;
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for(i = HISTEXEC_LEN; i; i--)
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for(i = HISTEXEC_LEN; i; i--)
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Line 336... |
if (strcmp(item1, "info") == 0) { /* configuration info */
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if (strcmp(item1, "info") == 0) { /* configuration info */
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bpb_info();
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bpb_info();
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btic_info();
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btic_info();
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ic_info();
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ic_info();
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dc_info();
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dc_info();
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uart_status();
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sprs_status();
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} else {
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} else {
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printf("%s: Unknown command.\n", linestr);
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printf("%s: Unknown command.\n", linestr);
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}
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}
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while(cont_run) {
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while(cont_run) {
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cont_run--;
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cont_run--;
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fetch();
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fetch();
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decode(&iqueue[0]);
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decode(&iqueue[0]);
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execute();
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execute();
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uart_clock();
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if (!hush)
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if (!hush)
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dumpreg();
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dumpreg();
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}
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}
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hush = 0;
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hush = 0;
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Line 464... |
return 0;
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return 0;
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}
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}
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#endif
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#endif
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/* Strip whitespace from the start and end of STRING. Return a pointer
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into STRING. */
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#ifndef whitespace
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#define whitespace(a) ((a) == '\t' ? 1 : ((a) == ' '? 1 : 0))
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#endif
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char *
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stripwhite (string)
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char *string;
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{
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register char *s, *t;
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for (s = string; whitespace (*s); s++)
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;
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if (*s == 0)
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return (s);
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t = s + strlen (s) - 1;
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while (t > s && whitespace (*t))
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t--;
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*++t = '\0';
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return s;
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}
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void debugmem() {
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void debugmem() {
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int i;
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int i;
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printf("starting to dump mem...\n");
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printf("starting to dump mem...\n");
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for(i=0; i<500; i++) {
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for(i=0; i<500; i++) {
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printf("i=%x :: ", i);
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printf("i=%x :: ", i);
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if(strlen(mem[i].label) != 0)
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if (mem[i].label)
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printf("label: %s |", mem[i].label->name);
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printf("label: %s |", mem[i].label->name);
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printf("%s ", mem[i].insn->insn);
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printf("%s ", mem[i].insn->insn);
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if(strlen(mem[i].insn->op1) != 0) printf("%s ", mem[i].insn->op1);
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if(strlen(mem[i].insn->op1) != 0) printf("%s ", mem[i].insn->op1);
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if(strlen(mem[i].insn->op2) != 0) printf("%s ", mem[i].insn->op2);
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if(strlen(mem[i].insn->op2) != 0) printf("%s ", mem[i].insn->op2);
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if(strlen(mem[i].insn->op3) != 0) printf("%s ", mem[i].insn->op3);
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if(strlen(mem[i].insn->op3) != 0) printf("%s ", mem[i].insn->op3);
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