1 /* This file defines the interface between the FR-V simulator and GDB. 2 3 Copyright 2003 Free Software Foundation, Inc. 4 5 Contributed by Red Hat. 6 7 This file is part of GDB. 8 9 This program is free software; you can redistribute it and/or 10 modify it under the terms of the GNU General Public License as 11 published by the Free Software Foundation; either version 2 of the 12 License, or (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, but 15 WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software 21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 22 02111-1307, USA. */ 23 24 #if !defined (SIM_FRV_H) 25 #define SIM_FRV_H 26 27 #ifdef __cplusplus 28 extern "C" { // } 29 #endif 30 31 enum sim_frv_regs 32 { 33 SIM_FRV_GR0_REGNUM = 0, 34 SIM_FRV_GR63_REGNUM = 63, 35 SIM_FRV_FR0_REGNUM = 64, 36 SIM_FRV_FR63_REGNUM = 127, 37 SIM_FRV_PC_REGNUM = 128, 38 39 /* An FR-V architecture may have up to 4096 special purpose registers 40 (SPRs). In order to determine a specific constant used to access 41 a particular SPR, one of the H_SPR_ prefixed offsets defined in 42 opcodes/frv-desc.h should be added to SIM_FRV_SPR0_REGNUM. So, 43 for example, the number that GDB uses to fetch the link register 44 from the simulator is (SIM_FRV_SPR0_REGNUM + H_SPR_LR). */ 45 SIM_FRV_SPR0_REGNUM = 129, 46 SIM_FRV_SPR4095_REGNUM = SIM_FRV_SPR0_REGNUM + 4095 47 }; 48 49 #ifdef __cplusplus 50 } 51 #endif 52 53 #endif 54