remote_gdb.hh (10804:df2aa91dba5b) | remote_gdb.hh (11274:d9a0136ab8cc) |
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1/* | 1/* |
2 * Copyright 2015 LabWare |
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2 * Copyright 2014 Google, Inc. 3 * Copyright (c) 2013 ARM Limited 4 * All rights reserved 5 * 6 * The license below extends only to copyright in the software and shall 7 * not be construed as granting a license to any other intellectual 8 * property including but not limited to intellectual property relating 9 * to a hardware implementation of the functionality of the software --- 26 unchanged lines hidden (view full) --- 36 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 37 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 38 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 39 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 40 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 41 * 42 * Authors: Nathan Binkert 43 * Stephen Hines | 3 * Copyright 2014 Google, Inc. 4 * Copyright (c) 2013 ARM Limited 5 * All rights reserved 6 * 7 * The license below extends only to copyright in the software and shall 8 * not be construed as granting a license to any other intellectual 9 * property including but not limited to intellectual property relating 10 * to a hardware implementation of the functionality of the software --- 26 unchanged lines hidden (view full) --- 37 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 38 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 39 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 41 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 * 43 * Authors: Nathan Binkert 44 * Stephen Hines |
45 * Boris Shingarov |
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44 */ 45 46#ifndef __ARCH_ARM_REMOTE_GDB_HH__ 47#define __ARCH_ARM_REMOTE_GDB_HH__ 48 49#include <algorithm> 50 | 46 */ 47 48#ifndef __ARCH_ARM_REMOTE_GDB_HH__ 49#define __ARCH_ARM_REMOTE_GDB_HH__ 50 51#include <algorithm> 52 |
53#include "arch/arm/utility.hh" |
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51#include "base/remote_gdb.hh" 52 53class System; 54class ThreadContext; 55 56namespace ArmISA 57{ 58 | 54#include "base/remote_gdb.hh" 55 56class System; 57class ThreadContext; 58 59namespace ArmISA 60{ 61 |
59// AArch32 registers with vfpv3/neon 60enum { 61 GDB32_R0 = 0, 62 GDB32_CPSR = 16, 63 GDB32_F0 = 17, 64 GDB32_FPSCR = 81, 65 GDB32_NUMREGS = 82 66}; 67 68// AArch64 registers 69enum { 70 GDB64_X0 = 0, 71 GDB64_SPX = 31, 72 GDB64_PC = 32, 73 GDB64_CPSR = 33, 74 GDB64_V0 = 34, 75 GDB64_V0_32 = 2 * GDB64_V0, 76 GDB64_NUMREGS = 98 77}; 78 79const int GDB_REG_BYTES M5_VAR_USED = 80 std::max(GDB64_NUMREGS * sizeof(uint64_t), 81 GDB32_NUMREGS * sizeof(uint32_t)); 82 | |
83class RemoteGDB : public BaseRemoteGDB 84{ 85 protected: 86 bool acc(Addr addr, size_t len); | 62class RemoteGDB : public BaseRemoteGDB 63{ 64 protected: 65 bool acc(Addr addr, size_t len); |
87 bool write(Addr addr, size_t size, const char *data); | |
88 | 66 |
89 void getregs(); 90 void setregs(); | 67 class AArch32GdbRegCache : public BaseGdbRegCache 68 { 69 using BaseGdbRegCache::BaseGdbRegCache; 70 private: 71 struct { 72 uint32_t gpr[16]; 73 uint32_t fpr[8*3]; 74 uint32_t fpscr; 75 uint32_t cpsr; 76 } r; 77 public: 78 char *data() const { return (char *)&r; } 79 size_t size() const { return sizeof(r); } 80 void getRegs(ThreadContext*); 81 void setRegs(ThreadContext*) const; 82 const std::string name() const { return gdb->name() + ".AArch32GdbRegCache"; } 83 }; |
91 | 84 |
85 class AArch64GdbRegCache : public BaseGdbRegCache 86 { 87 using BaseGdbRegCache::BaseGdbRegCache; 88 private: 89 struct { 90 uint64_t x[31]; 91 uint64_t spx; 92 uint64_t pc; 93 uint64_t cpsr; 94 uint32_t v[32*4]; 95 } r; 96 public: 97 char *data() const { return (char *)&r; } 98 size_t size() const { return sizeof(r); } 99 void getRegs(ThreadContext*); 100 void setRegs(ThreadContext*) const; 101 const std::string name() const { return gdb->name() + ".AArch64GdbRegCache"; } 102 }; 103 |
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92 public: 93 RemoteGDB(System *_system, ThreadContext *tc); | 104 public: 105 RemoteGDB(System *_system, ThreadContext *tc); |
106 BaseGdbRegCache *gdbRegs(); |
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94}; 95} // namespace ArmISA 96 97#endif /* __ARCH_ARM_REMOTE_GDB_H__ */ | 107}; 108} // namespace ArmISA 109 110#endif /* __ARCH_ARM_REMOTE_GDB_H__ */ |