62 dt_pcb_push(dtrace_hdl_t *dtp, dt_pcb_t *pcb)  in dt_pcb_push()  argument
77 	bzero(pcb, sizeof (dt_pcb_t));  in dt_pcb_push()
79 	dt_scope_create(&pcb->pcb_dstack);  in dt_pcb_push()
80 	dt_idstack_push(&pcb->pcb_globals, dtp->dt_globals);  in dt_pcb_push()
81 	dt_irlist_create(&pcb->pcb_ir);  in dt_pcb_push()
83 	pcb->pcb_hdl = dtp;  in dt_pcb_push()
84 	pcb->pcb_prev = dtp->dt_pcb;  in dt_pcb_push()
86 	dtp->dt_pcb = pcb;  in dt_pcb_push()
89 	yyinit(pcb);  in dt_pcb_push()
111 	dt_pcb_t *pcb = yypcb;  in dt_pcb_pop()  local
114 	assert(pcb != NULL);  in dt_pcb_pop()
115 	assert(pcb == dtp->dt_pcb);  in dt_pcb_pop()
117 	while (pcb->pcb_dstack.ds_next != NULL)  in dt_pcb_pop()
120 	dt_scope_destroy(&pcb->pcb_dstack);  in dt_pcb_pop()
121 	dt_irlist_destroy(&pcb->pcb_ir);  in dt_pcb_pop()
123 	dt_node_link_free(&pcb->pcb_list);  in dt_pcb_pop()
124 	dt_node_link_free(&pcb->pcb_hold);  in dt_pcb_pop()
130 		if (pcb->pcb_prog != NULL)  in dt_pcb_pop()
131 			dt_program_destroy(dtp, pcb->pcb_prog);  in dt_pcb_pop()
132 		if (pcb->pcb_stmt != NULL)  in dt_pcb_pop()
133 			dtrace_stmt_destroy(dtp, pcb->pcb_stmt);  in dt_pcb_pop()
134 		if (pcb->pcb_ecbdesc != NULL)  in dt_pcb_pop()
135 			dt_ecbdesc_release(dtp, pcb->pcb_ecbdesc);  in dt_pcb_pop()
162 	if (pcb->pcb_pragmas != NULL)  in dt_pcb_pop()
163 		dt_idhash_destroy(pcb->pcb_pragmas);  in dt_pcb_pop()
164 	if (pcb->pcb_locals != NULL)  in dt_pcb_pop()
165 		dt_idhash_destroy(pcb->pcb_locals);  in dt_pcb_pop()
166 	if (pcb->pcb_idents != NULL)  in dt_pcb_pop()
167 		dt_idhash_destroy(pcb->pcb_idents);  in dt_pcb_pop()
168 	if (pcb->pcb_inttab != NULL)  in dt_pcb_pop()
169 		dt_inttab_destroy(pcb->pcb_inttab);  in dt_pcb_pop()
170 	if (pcb->pcb_strtab != NULL)  in dt_pcb_pop()
171 		dt_strtab_destroy(pcb->pcb_strtab);  in dt_pcb_pop()
172 	if (pcb->pcb_regs != NULL)  in dt_pcb_pop()
173 		dt_regset_destroy(pcb->pcb_regs);  in dt_pcb_pop()
175 	for (i = 0; i < pcb->pcb_asxreflen; i++)  in dt_pcb_pop()
176 		dt_free(dtp, pcb->pcb_asxrefs[i]);  in dt_pcb_pop()
178 	dt_free(dtp, pcb->pcb_asxrefs);  in dt_pcb_pop()
179 	dt_difo_free(dtp, pcb->pcb_difo);  in dt_pcb_pop()
181 	free(pcb->pcb_filetag);  in dt_pcb_pop()
182 	free(pcb->pcb_sflagv);  in dt_pcb_pop()
184 	dtp->dt_pcb = pcb->pcb_prev;  in dt_pcb_pop()
185 	bzero(pcb, sizeof (dt_pcb_t));  in dt_pcb_pop()