1/*
2 * Copyright (c) 2013 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license

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40 *
41 * Authors: Nathan Binkert
42 * Stephen Hines
43 */
44
45#ifndef __ARCH_ARM_REMOTE_GDB_HH__
46#define __ARCH_ARM_REMOTE_GDB_HH__
47
48#include "base/remote_gdb.hh"
49
50class System;
51class ThreadContext;
52
53namespace ArmISA
54{
55
56// AArch32 registers with vfpv3/neon
57const int NUMREGS = 41; /* r0-r15, cpsr, d0-d31, fpscr */
58const int REG_R0 = 0;
59const int REG_F0 = 8;
60const int REG_CPSR = 8; /* bit 512 to bit 543 */
61const int REG_FPSCR = 40; /* bit 2592 to bit 2623 */
62
63// AArch64 registers
64const int NUMREGS_64 = 98; // x0-x31, pc, cpsr (64-bit GPRs)
65 // v0-v31 (128-bit FPRs)
66const int REG_X0 = 0;
67const int REG_PC_64 = 32;
68const int REG_CPSR_64 = 33;
69const int REG_V0 = 34;
70
71const int MAX_NUMREGS = NUMREGS_64;
72
73class RemoteGDB : public BaseRemoteGDB
74{
75
76protected:
77 Addr notTakenBkpt;
78 Addr takenBkpt;
79

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