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qcvm: -trace flag

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This commit is contained in:
Wolfgang (Blub) Bumiller 2012-08-19 15:19:43 +02:00
parent 92d40e0925
commit dc5555e084
1 changed files with 30 additions and 5 deletions
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35
exec.c
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@ -636,17 +636,42 @@ static prog_builtin qc_builtins[] = {
};
static size_t qc_builtins_count = sizeof(qc_builtins) / sizeof(qc_builtins[0]);
static const char *arg0 = NULL;
void usage()
{
printf("usage: [-debug] %s file\n", arg0);
exit(1);
}
int main(int argc, char **argv)
{
size_t i;
qcint fnmain = -1;
qc_program *prog;
size_t xflags = VMXF_DEFAULT;
if (argc != 2) {
printf("usage: %s file\n", argv[0]);
exit(1);
arg0 = argv[0];
if (argc < 2)
usage();
while (argc > 2) {
if (!strcmp(argv[1], "-trace")) {
--argc;
++argv;
xflags |= VMXF_TRACE;
}
else if (!strcmp(argv[1], "-profile")) {
--argc;
++argv;
xflags |= VMXF_PROFILE;
}
else
usage();
}
prog = prog_load(argv[1]);
if (!prog) {
printf("failed to load program '%s'\n", argv[1]);
@ -659,14 +684,14 @@ int main(int argc, char **argv)
for (i = 1; i < prog->functions_count; ++i) {
const char *name = prog_getstring(prog, prog->functions[i].name);
printf("Found function: %s\n", name);
/* printf("Found function: %s\n", name); */
if (!strcmp(name, "main"))
fnmain = (qcint)i;
}
printf("Entity field space: %i\n", (int)prog->entityfields);
if (fnmain > 0)
{
prog_exec(prog, &prog->functions[fnmain], VMXF_TRACE, VM_JUMPS_DEFAULT);
prog_exec(prog, &prog->functions[fnmain], xflags, VM_JUMPS_DEFAULT);
}
else
printf("No main function found\n");