diff options
Diffstat (limited to 'arch/alpha/ev5.cc')
| -rw-r--r-- | arch/alpha/ev5.cc | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc index e4a9a09e3..7330d7ce0 100644 --- a/arch/alpha/ev5.cc +++ b/arch/alpha/ev5.cc @@ -44,9 +44,14 @@ AlphaISA::swap_palshadow(RegFile *regs, bool use_shadow) // Machine dependent functions // void -AlphaISA::init(void *mem, RegFile *regs) +AlphaISA::initCPU(RegFile *regs) { - ipr_init(mem, regs); + initIPRs(regs); + // CPU comes up with PAL regs enabled + swap_palshadow(regs, true); + + regs->pc = regs->ipr[IPR_PAL_BASE] + fault_addr[Reset_Fault]; + regs->npc = regs->pc + sizeof(MachInst); } void @@ -91,12 +96,13 @@ const int AlphaISA::reg_redir[AlphaISA::NumIntRegs] = { // // void -AlphaISA::ipr_init(void *mem, RegFile *regs) +AlphaISA::initIPRs(RegFile *regs) { uint64_t *ipr = regs->ipr; bzero((char *)ipr, NumInternalProcRegs * sizeof(InternalProcReg)); ipr[IPR_PAL_BASE] = PAL_BASE; + ipr[IPR_MCSR] = 0x6; } |