diff options
Diffstat (limited to 'base/remote_gdb.cc')
| -rw-r--r-- | base/remote_gdb.cc | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/base/remote_gdb.cc b/base/remote_gdb.cc index 50c4798c4..84093459c 100644 --- a/base/remote_gdb.cc +++ b/base/remote_gdb.cc @@ -129,7 +129,7 @@ #include "cpu/static_inst.hh" #include "mem/functional/physical.hh" #include "sim/system.hh" -#include "targetarch/vtophys.hh" +#include "arch/vtophys.hh" using namespace std; using namespace TheISA; @@ -424,12 +424,25 @@ void RemoteGDB::getregs() { memset(gdbregs, 0, sizeof(gdbregs)); - memcpy(&gdbregs[KGDB_REG_V0], context->regs.intRegFile, 32 * sizeof(uint64_t)); + + gdbregs[KGDB_REG_PC] = context->readPC(); + + // @todo: Currently this is very Alpha specific. + if (AlphaISA::PcPAL(gdbregs[KGDB_REG_PC])) { + for (int i = 0; i < TheISA::NumIntArchRegs; ++i) { + gdbregs[i] = context->readIntReg(AlphaISA::reg_redir[i]); + } + } else { + for (int i = 0; i < TheISA::NumIntArchRegs; ++i) { + gdbregs[i] = context->readIntReg(i); + } + } + #ifdef KGDB_FP_REGS - memcpy(&gdbregs[KGDB_REG_F0], context->regs.floatRegFile.q, - 32 * sizeof(uint64_t)); + for (int i = 0; i < TheISA::NumFloatArchRegs; ++i) { + gdbregs[i + KGDB_REG_F0] = context->readFloatRegInt(i); + } #endif - gdbregs[KGDB_REG_PC] = context->readPC(); } /////////////////////////////////////////////////////////// @@ -441,11 +454,21 @@ RemoteGDB::getregs() void RemoteGDB::setregs() { - memcpy(context->regs.intRegFile, &gdbregs[KGDB_REG_V0], - 32 * sizeof(uint64_t)); + // @todo: Currently this is very Alpha specific. + if (AlphaISA::PcPAL(gdbregs[KGDB_REG_PC])) { + for (int i = 0; i < TheISA::NumIntArchRegs; ++i) { + context->setIntReg(AlphaISA::reg_redir[i], gdbregs[i]); + } + } else { + for (int i = 0; i < TheISA::NumIntArchRegs; ++i) { + context->setIntReg(i, gdbregs[i]); + } + } + #ifdef KGDB_FP_REGS - memcpy(context->regs.floatRegFile.q, &gdbregs[KGDB_REG_F0], - 32 * sizeof(uint64_t)); + for (int i = 0; i < TheISA::NumFloatArchRegs; ++i) { + context->setFloatRegInt(i, gdbregs[i + KGDB_REG_F0]); + } #endif context->setPC(gdbregs[KGDB_REG_PC]); } |