162 static int dwarf2_frame_adjust_regnum (struct gdbarch *gdbarch, int regnum,
293   int regnum;  in read_reg()  local
296   regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);  in read_reg()
298   buf = alloca (register_size (gdbarch, regnum));  in read_reg()
299   get_frame_register (this_frame, regnum, buf);  in read_reg()
306   return unpack_long (register_type (gdbarch, regnum), buf);  in read_reg()
723 dwarf2_frame_default_init_reg (struct gdbarch *gdbarch, int regnum,  in dwarf2_frame_default_init_reg()  argument
753   if (regnum == gdbarch_pc_regnum (gdbarch))  in dwarf2_frame_default_init_reg()
755   else if (regnum == gdbarch_sp_regnum (gdbarch))  in dwarf2_frame_default_init_reg()
788 dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,  in dwarf2_frame_init_reg()  argument
794   ops->init_reg (gdbarch, regnum, reg, this_frame);  in dwarf2_frame_init_reg()
842 			    int regnum, int eh_frame_p)  in dwarf2_frame_adjust_regnum()  argument
847     return regnum;  in dwarf2_frame_adjust_regnum()
848   return ops->adjust_regnum (gdbarch, regnum, eh_frame_p);  in dwarf2_frame_adjust_regnum()
930 	int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, fs.regs.cfa_reg);  in dwarf2_compile_cfa_to_ax()  local
932 	if (regnum == -1)  in dwarf2_compile_cfa_to_ax()
935 	ax_reg (expr, regnum);  in dwarf2_compile_cfa_to_ax()
1133     int regnum;  in dwarf2_frame_cache()  local
1135     for (regnum = 0; regnum < num_regs; regnum++)  in dwarf2_frame_cache()
1136       dwarf2_frame_init_reg (gdbarch, regnum, &cache->reg[regnum], this_frame);  in dwarf2_frame_cache()
1152 	int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, column);  in dwarf2_frame_cache()  local
1155 	if (regnum < 0 || regnum >= num_regs)  in dwarf2_frame_cache()
1171 	    if (cache->reg[regnum].how == DWARF2_FRAME_REG_UNSPECIFIED)  in dwarf2_frame_cache()
1174 			 gdbarch_register_name (gdbarch, regnum),  in dwarf2_frame_cache()
1178 	  cache->reg[regnum] = fs->regs.reg[column];  in dwarf2_frame_cache()
1185     int regnum;  in dwarf2_frame_cache()  local
1187     for (regnum = 0; regnum < num_regs; regnum++)  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()
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()
1278 			    int regnum)  in dwarf2_frame_prev_register()  argument
1297 						 regnum);  in dwarf2_frame_prev_register()
1302   switch (cache->reg[regnum].how)  in dwarf2_frame_prev_register()
1307       return frame_unwind_got_optimized (this_frame, regnum);  in dwarf2_frame_prev_register()
1310       addr = cache->cfa + cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1311       return frame_unwind_got_memory (this_frame, regnum, addr);  in dwarf2_frame_prev_register()
1315 	= gdbarch_dwarf2_reg_to_regnum (gdbarch, cache->reg[regnum].loc.reg);  in dwarf2_frame_prev_register()
1316       return frame_unwind_got_register (this_frame, regnum, realnum);  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()
1323       return frame_unwind_got_memory (this_frame, regnum, addr);  in dwarf2_frame_prev_register()
1326       addr = cache->cfa + cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1327       return frame_unwind_got_constant (this_frame, regnum, addr);  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()
1334       return frame_unwind_got_constant (this_frame, regnum, addr);  in dwarf2_frame_prev_register()
1344       return frame_unwind_got_register (this_frame, regnum, regnum);  in dwarf2_frame_prev_register()
1347       return frame_unwind_got_register (this_frame, regnum, regnum);  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()
1354       return frame_unwind_got_address (this_frame, regnum, addr);  in dwarf2_frame_prev_register()
1357       addr = cache->reg[regnum].loc.offset;  in dwarf2_frame_prev_register()
1358       regnum = gdbarch_dwarf2_reg_to_regnum  in dwarf2_frame_prev_register()
1360       addr += get_frame_register_unsigned (this_frame, regnum);  in dwarf2_frame_prev_register()
1361       return frame_unwind_got_address (this_frame, regnum, addr);  in dwarf2_frame_prev_register()
1364       return cache->reg[regnum].loc.fn (this_frame, this_cache, regnum);  in dwarf2_frame_prev_register()