From 28a83c6d1c2673448aaedfb0eb131d6c6604badf Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Tue, 9 Jan 2007 22:20:38 -0500 Subject: quiet/remove some warnings fix implementation of cwp manipulation implement PS0 and PS1 IMMU asis src/arch/sparc/miscregfile.cc: get rid of some warnings fix implementation of setting cwp to saturate cwp since it appears the os sets it to a large value to see how many there actually are src/arch/sparc/tlb.cc: implement PS0 and PS1 IMMU access ASIs src/arch/sparc/ua2005.cc: make warning less verbose --HG-- extra : convert_revision : 442b65dfc41ebc32b2ef0e6b80da94eee3be9cd3 --- src/arch/sparc/tlb.cc | 34 ++++++++++++++++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) (limited to 'src/arch/sparc/tlb.cc') diff --git a/src/arch/sparc/tlb.cc b/src/arch/sparc/tlb.cc index 40542a9a6..1cecb4ebb 100644 --- a/src/arch/sparc/tlb.cc +++ b/src/arch/sparc/tlb.cc @@ -625,13 +625,13 @@ DTB::translate(RequestPtr &req, ThreadContext *tc, bool write) return new DataAccessException; } - } else if (hpriv) { + } /*else if (hpriv) {*/ if (asi == ASI_P) { ct = Primary; context = pri_context; goto continueDtbFlow; } - } + //} if (!implicit) { if (AsiIsLittle(asi)) @@ -933,6 +933,36 @@ DTB::doMmuRegRead(ThreadContext *tc, Packet *pkt) mbits((uint64_t)-1ll,12+bits(tsbtemp,3,0), 4); pkt->set(data); break; + case ASI_IMMU_TSB_PS0_PTR_REG: + temp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_TAG_ACCESS); + if (bits(temp,12,0) == 0) { + tsbtemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_C0_TSB_PS0); + cnftemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_C0_CONFIG); + } else { + tsbtemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_CX_TSB_PS0); + cnftemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_CX_CONFIG); + } + data = mbits(tsbtemp,63,13); + data |= temp >> (9 + bits(cnftemp,2,0) * 3) & + mbits((uint64_t)-1ll,12+bits(tsbtemp,3,0), 4); + pkt->set(data); + break; + case ASI_IMMU_TSB_PS1_PTR_REG: + temp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_TAG_ACCESS); + if (bits(temp,12,0) == 0) { + tsbtemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_C0_TSB_PS1); + cnftemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_C0_CONFIG); + } else { + tsbtemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_CX_TSB_PS1); + cnftemp = tc->readMiscRegWithEffect(MISCREG_MMU_ITLB_CX_CONFIG); + } + data = mbits(tsbtemp,63,13); + if (bits(tsbtemp,12,12)) + data |= ULL(1) << (13+bits(tsbtemp,3,0)); + data |= temp >> (9 + bits(cnftemp,2,0) * 3) & + mbits((uint64_t)-1ll,12+bits(tsbtemp,3,0), 4); + pkt->set(data); + break; default: doMmuReadError: -- cgit v1.2.3