| /* |
| * Copyright (c) 2013 ARM Limited |
| * All rights reserved |
| * |
| * The license below extends only to copyright in the software and shall |
| * not be construed as granting a license to any other intellectual |
| * property including but not limited to intellectual property relating |
| * to a hardware implementation of the functionality of the software |
| * licensed hereunder. You may use the software subject to the license |
| * terms below provided that you ensure that this notice is replicated |
| * unmodified and in its entirety in all distributions of the software, |
| * modified or unmodified, in source code or in binary form. |
| * |
| * Copyright (c) 2002-2005 The Regents of The University of Michigan |
| * Copyright (c) 2007-2008 The Florida State University |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Nathan Binkert |
| * Stephen Hines |
| */ |
| |
| #ifndef __ARCH_ARM_REMOTE_GDB_HH__ |
| #define __ARCH_ARM_REMOTE_GDB_HH__ |
| |
| #include "base/remote_gdb.hh" |
| |
| class System; |
| class ThreadContext; |
| |
| namespace ArmISA |
| { |
| |
| // AArch32 registers with vfpv3/neon |
| const int NUMREGS = 41; /* r0-r15, cpsr, d0-d31, fpscr */ |
| const int REG_R0 = 0; |
| const int REG_F0 = 8; |
| const int REG_CPSR = 8; /* bit 512 to bit 543 */ |
| const int REG_FPSCR = 40; /* bit 2592 to bit 2623 */ |
| |
| // AArch64 registers |
| const int NUMREGS_64 = 98; // x0-x31, pc, cpsr (64-bit GPRs) |
| // v0-v31 (128-bit FPRs) |
| const int REG_X0 = 0; |
| const int REG_PC_64 = 32; |
| const int REG_CPSR_64 = 33; |
| const int REG_V0 = 34; |
| |
| const int MAX_NUMREGS = NUMREGS_64; |
| |
| class RemoteGDB : public BaseRemoteGDB |
| { |
| |
| protected: |
| Addr notTakenBkpt; |
| Addr takenBkpt; |
| |
| protected: |
| bool acc(Addr addr, size_t len); |
| bool write(Addr addr, size_t size, const char *data); |
| |
| void getregs(); |
| void setregs(); |
| |
| void clearSingleStep(); |
| void setSingleStep(); |
| |
| public: |
| RemoteGDB(System *_system, ThreadContext *tc); |
| }; |
| } // namespace ArmISA |
| |
| #endif /* __ARCH_ARM_REMOTE_GDB_H__ */ |