1012   struct dwarf2_frame_cache *cache;  in dwarf2_frame_cache()  local
1025   cache = FRAME_OBSTACK_ZALLOC (struct dwarf2_frame_cache);  in dwarf2_frame_cache()
1026   cache->reg = FRAME_OBSTACK_CALLOC (num_regs, struct dwarf2_frame_state_reg);  in dwarf2_frame_cache()
1027   *this_cache = cache;  in dwarf2_frame_cache()
1052   fde = dwarf2_frame_find_fde (&fs->pc, &cache->text_offset);  in dwarf2_frame_cache()
1059   cache->addr_size = fde->cie->addr_size;  in dwarf2_frame_cache()
1100             cache->cfa = read_reg (this_frame, fs->regs.cfa_reg);  in dwarf2_frame_cache()
1102               cache->cfa -= fs->regs.cfa_offset;  in dwarf2_frame_cache()
1104               cache->cfa += fs->regs.cfa_offset;  in dwarf2_frame_cache()
1108             cache->cfa =  in dwarf2_frame_cache()
1110                                     cache->addr_size, cache->text_offset,  in dwarf2_frame_cache()
1122             cache->unavailable_retaddr = 1;  in dwarf2_frame_cache()
1125             return cache;  in dwarf2_frame_cache()
1136       dwarf2_frame_init_reg (gdbarch, regnum, &cache->reg[regnum], this_frame);  in dwarf2_frame_cache()
1171               if (cache->reg[regnum].how == DWARF2_FRAME_REG_UNSPECIFIED)  in dwarf2_frame_cache()
1178             cache->reg[regnum] = fs->regs.reg[column];  in dwarf2_frame_cache()
1189           if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA  in dwarf2_frame_cache()
1190               || cache->reg[regnum].how == DWARF2_FRAME_REG_RA_OFFSET)  in dwarf2_frame_cache()
1206                     if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA)  in dwarf2_frame_cache()
1207                       cache->reg[regnum] = *retaddr_reg;  in dwarf2_frame_cache()
1209                       cache->retaddr_reg = *retaddr_reg;  in dwarf2_frame_cache()
1213                     if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA)  in dwarf2_frame_cache()
1215                         cache->reg[regnum].loc.reg = fs->retaddr_column;  in dwarf2_frame_cache()
1216                         cache->reg[regnum].how = DWARF2_FRAME_REG_SAVED_REG;  in dwarf2_frame_cache()
1220                         cache->retaddr_reg.loc.reg = fs->retaddr_column;  in dwarf2_frame_cache()
1221                         cache->retaddr_reg.how = DWARF2_FRAME_REG_SAVED_REG;  in dwarf2_frame_cache()
1230     cache->undefined_retaddr = 1;  in dwarf2_frame_cache()
1236   dwarf2_tailcall_sniffer_first (this_frame, &cache->tailcall_cache,  in dwarf2_frame_cache()
1241   return cache;  in dwarf2_frame_cache()
1248   struct dwarf2_frame_cache *cache  in dwarf2_frame_unwind_stop_reason()  local
1251   if (cache->unavailable_retaddr)  in dwarf2_frame_unwind_stop_reason()
1254   if (cache->undefined_retaddr)  in dwarf2_frame_unwind_stop_reason()
1264   struct dwarf2_frame_cache *cache =  in dwarf2_frame_this_id()  local
1267   if (cache->unavailable_retaddr)  in dwarf2_frame_this_id()
1270   if (cache->undefined_retaddr)  in dwarf2_frame_this_id()
1273   (*this_id) = frame_id_build (cache->cfa, get_frame_func (this_frame));  in dwarf2_frame_this_id()
1281   struct dwarf2_frame_cache *cache =  in dwarf2_frame_prev_register()  local
1291   if (cache->tailcall_cache)  in dwarf2_frame_prev_register()
1296                                                              &cache->tailcall_cache,  in dwarf2_frame_prev_register()
1302   switch (cache->reg[regnum].how)  in dwarf2_frame_prev_register()
1310       addr = cache->cfa + cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1315           = gdbarch_dwarf2_reg_to_regnum (gdbarch, cache->reg[regnum].loc.reg);  in dwarf2_frame_prev_register()
1319       addr = execute_stack_op (cache->reg[regnum].loc.exp,  in dwarf2_frame_prev_register()
1320                                      cache->reg[regnum].exp_len,  in dwarf2_frame_prev_register()
1321                                      cache->addr_size, cache->text_offset,  in dwarf2_frame_prev_register()
1322                                      this_frame, cache->cfa, 1);  in dwarf2_frame_prev_register()
1326       addr = cache->cfa + cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1330       addr = execute_stack_op (cache->reg[regnum].loc.exp,  in dwarf2_frame_prev_register()
1331                                      cache->reg[regnum].exp_len,  in dwarf2_frame_prev_register()
1332                                      cache->addr_size, cache->text_offset,  in dwarf2_frame_prev_register()
1333                                      this_frame, cache->cfa, 1);  in dwarf2_frame_prev_register()
1350       return frame_unwind_got_address (this_frame, regnum, cache->cfa);  in dwarf2_frame_prev_register()
1353       addr = cache->cfa + cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1357       addr = cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1359           (gdbarch, cache->retaddr_reg.loc.reg);  in dwarf2_frame_prev_register()
1364       return cache->reg[regnum].loc.fn (this_frame, this_cache, regnum);  in dwarf2_frame_prev_register()
1377   struct dwarf2_frame_cache *cache = dwarf2_frame_cache (self, &this_cache);  in dwarf2_frame_dealloc_cache()  local
1379   if (cache->tailcall_cache)  in dwarf2_frame_dealloc_cache()
1380     dwarf2_tailcall_frame_unwind.dealloc_cache (self, cache->tailcall_cache);  in dwarf2_frame_dealloc_cache()
1466   struct dwarf2_frame_cache *cache =  in dwarf2_frame_base_address()  local
1469   return cache->cfa;  in dwarf2_frame_base_address()