diff options
Diffstat (limited to 'src/arch/alpha/isa/decoder.isa')
-rw-r--r-- | src/arch/alpha/isa/decoder.isa | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa index 06676ae87..270940df2 100644 --- a/src/arch/alpha/isa/decoder.isa +++ b/src/arch/alpha/isa/decoder.isa @@ -698,28 +698,7 @@ decode OPCODE default Unknown::unknown() { else { // check to see if simulator wants to do something special // on this PAL call (including maybe suppress it) - - bool dopal = true; - - ThreadContext * tc = xc->tcBase(); - AlphaISA::Kernel::Statistics * kernelStats = tc->getKernelStats(); - System * system = tc->getSystemPtr(); - if (kernelStats) - kernelStats->callpal(palFunc, tc); - - switch (palFunc) { - case PAL::halt: - tc->halt(); - if (--System::numSystemsRunning == 0) - exitSimLoop("all cpus halted"); - break; - - case PAL::bpt: - case PAL::bugchk: - if (system->breakpoint()) - dopal = false; - break; - } + bool dopal = xc->simPalCheck(palFunc); if (dopal) { xc->setMiscReg(IPR_EXC_ADDR, NPC); @@ -807,16 +786,7 @@ decode OPCODE default Unknown::unknown() { format BasicOperate { 0x1e: decode PALMODE { 0: OpcdecFault::hw_rei(); - 1: hw_rei({{ - NPC = ExcAddr; - ThreadContext * tc = xc->tcBase(); - if (!tc->misspeculating()) { - AlphaISA::Kernel::Statistics * kernelStats = - tc->getKernelStats(); - if (kernelStats) - kernelStats->hwrei(); - } - }}, IsSerializing, IsSerializeBefore); + 1:hw_rei({{ xc->hwrei(); }}, IsSerializing, IsSerializeBefore); } // M5 special opcodes use the reserved 0x01 opcode space |