qt_t * qt_vargs (qt_t *sp, int nbytes, void *vargs, void *pt, qt_startup_t *startup, qt_vuserf_t *vuserf, qt_cleanup_t *cleanup) { int i; sp = QT_VARGS_MD0 (sp, nbytes); #ifdef QT_GROW_UP for (i=nbytes/sizeof(qt_word_t); i>0; --i) { QT_SPUT (QT_VARGS_ADJUST(sp), i, ((qt_word_t *)vargs)[-i]); } #else for (i=nbytes/sizeof(qt_word_t); i>0; --i) { QT_SPUT (QT_VARGS_ADJUST(sp), i-1, ((qt_word_t *)vargs)[i-1]); } #endif QT_VARGS_MD1 (QT_VADJ(sp)); QT_SPUT (QT_VADJ(sp), QT_VARGT_INDEX, pt); QT_SPUT (QT_VADJ(sp), QT_VSTARTUP_INDEX, startup); QT_SPUT (QT_VADJ(sp), QT_VUSERF_INDEX, vuserf); QT_SPUT (QT_VADJ(sp), QT_VCLEANUP_INDEX, cleanup); return ((qt_t *)QT_VADJ(sp)); }
struct qt_t * qt_vargs (struct qt_t *qsp, int nbytes, struct va_list *vargs, void *pt, qt_function_t *startup, qt_function_t *vuserf, qt_function_t *cleanup) { va_list ap; int i; int max; /* Maximum *words* of args to copy. */ int tmove; /* *Words* of args moved typed->typed. */ qt_word_t *sp; ap = *(va_list *)vargs; qsp = QT_VARGS_MD0 (qsp, nbytes); sp = (qt_word_t *)qsp; tmove = 6 - ap._offset/sizeof(qt_word_t); /* Copy from one typed area to the other. */ for (i=0; i<tmove; ++i) { /* Integer args: */ sp[i+6] = ((qt_word_t *)(ap._a0 + ap._offset))[i]; /* Fp args: */ sp[i] = ((qt_word_t *)(ap._a0 + ap._offset))[i-6]; } max = nbytes/sizeof(qt_word_t); /* Copy from the untyped area to the typed area. Split each arg. in to integer and floating-point save areas. */ for (; i<6 && i<max; ++i) { sp[i] = sp[i+6] = ((qt_word_t *)(ap._a0 + ap._offset))[i]; } /* Copy from the untyped area to the other untyped area. */ for (; i<max; ++i) { sp[i+6] = ((qt_word_t *)(ap._a0 + ap._offset))[i]; } QT_VARGS_MD1 (QT_VADJ(sp)); QT_SPUT (QT_VADJ(sp), QT_VARGT_INDEX, pt); QT_SPUT (QT_VADJ(sp), QT_VSTARTUP_INDEX, startup); QT_SPUT (QT_VADJ(sp), QT_VUSERF_INDEX, vuserf); QT_SPUT (QT_VADJ(sp), QT_VCLEANUP_INDEX, cleanup); return ((qt_t *)QT_VADJ(sp)); }