Lines Matching defs:sp
64 int sp; /* current m4 stack pointer */
236 sp = -1; /* stack pointer initialized */
248 sp = -1;
356 if (sp < 0)
364 } else if (sp < 0 && LOOK_AHEAD(t, scommt)) {
392 fp = sp; /* new frame pointer */
404 if (sp == (int)STACKMAX)
410 sp = PREVSP; /* previous sp.. */
416 && sp > -1 && ilevel <= 0) {
427 } else if (sp < 0) { /* not in a macro at all */
449 if (sp == (int)STACKMAX)
452 eval((const char **) mstack+fp+1, sp-fp,
456 sp = PREVSP; /* previous sp.. */
501 if (sp < 0)
559 if (sp < 0)