diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/isa_desc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/alpha/isa_desc b/arch/alpha/isa_desc index 293b0fcf6..f0a4699f4 100644 --- a/arch/alpha/isa_desc +++ b/arch/alpha/isa_desc @@ -2367,25 +2367,26 @@ decode OPCODE default Unknown::unknown() { #ifdef FULL_SYSTEM 0x00: CallPal::call_pal({{ - using namespace AlphaISA; - if (!palValid || - (palPriv && xc->readIpr(IPR_ICM, fault) != mode_kernel)) { + (palPriv + && xc->readIpr(AlphaISA::IPR_ICM, fault) != AlphaISA::mode_kernel)) { // invalid pal function code, or attempt to do privileged // PAL call in non-kernel mode fault = Unimplemented_Opcode_Fault; } else { + bool dopal = true; + if (!xc->misspeculating()) { // check to see if simulator wants to do something special // on this PAL call (including maybe suppress it) - bool dopal = xc->simPalCheck(palFunc); + dopal = xc->simPalCheck(palFunc); Annotate::Callpal(xc, palFunc); if (dopal) { - swap_palshadow(&xc->regs, true); - xc->setIpr(IPR_EXC_ADDR, NPC); + AlphaISA::swap_palshadow(&xc->regs, true); + xc->setIpr(AlphaISA::IPR_EXC_ADDR, NPC); } } @@ -2393,7 +2394,7 @@ decode OPCODE default Unknown::unknown() { // unrealistic) to set NPC, as the control-flow change // won't get committed. if (dopal) { - NPC = xc->readIpr(IPR_PAL_BASE, fault) + palOffset; + NPC = xc->readIpr(AlphaISA::IPR_PAL_BASE, fault) + palOffset; } } }}); |