From 79c5244017ff679a1fb0087db1a1e36c2fd15d5a Mon Sep 17 00:00:00 2001 From: Kevin Buettner Date: Sat, 1 Nov 2003 01:33:25 +0000 Subject: [PATCH] * sim-frv.h: New file. --- include/gdb/ChangeLog | 4 ++++ include/gdb/sim-frv.h | 53 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 include/gdb/sim-frv.h diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog index 4ca3ec316..3a17b1d79 100644 --- a/include/gdb/ChangeLog +++ b/include/gdb/ChangeLog @@ -1,3 +1,7 @@ +2003-10-31 Kevin Buettner + + * sim-frv.h: New file. + 2003-10-15 J"orn Rennecke * callback.h (struct host_callback_struct): New members ftruncate diff --git a/include/gdb/sim-frv.h b/include/gdb/sim-frv.h new file mode 100644 index 000000000..0a1e0212e --- /dev/null +++ b/include/gdb/sim-frv.h @@ -0,0 +1,53 @@ +/* This file defines the interface between the FR-V simulator and GDB. + + Copyright 2003 Free Software Foundation, Inc. + + Contributed by Red Hat. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#if !defined (SIM_FRV_H) +#define SIM_FRV_H + +#ifdef __cplusplus +extern "C" { // } +#endif + +enum sim_frv_regs +{ + SIM_FRV_GR0_REGNUM = 0, + SIM_FRV_GR63_REGNUM = 63, + SIM_FRV_FR0_REGNUM = 64, + SIM_FRV_FR63_REGNUM = 127, + SIM_FRV_PC_REGNUM = 128, + + /* An FR-V architecture may have up to 4096 special purpose registers + (SPRs). In order to determine a specific constant used to access + a particular SPR, one of the H_SPR_ prefixed offsets defined in + opcodes/frv-desc.h should be added to SIM_FRV_SPR0_REGNUM. So, + for example, the number that GDB uses to fetch the link register + from the simulator is (SIM_FRV_SPR0_REGNUM + H_SPR_LR). */ + SIM_FRV_SPR0_REGNUM = 129, + SIM_FRV_SPR4095_REGNUM = SIM_FRV_SPR0_REGNUM + 4095 +}; + +#ifdef __cplusplus +} +#endif + +#endif -- 2.43.5