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author | Andreas Hansson <andreas.hansson@arm.com> | 2012-01-17 12:55:09 -0600 |
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committer | Andreas Hansson <andreas.hansson@arm.com> | 2012-01-17 12:55:09 -0600 |
commit | 07cf9d914b292008ead7021182ec2ef8fc4671f1 (patch) | |
tree | f99ab26383bcdde2f8761af1e75a431d7a84c634 /src/arch/x86/interrupts.cc | |
parent | 142380a373e28cd61b79d348361ec1ed4ed330e5 (diff) | |
download | gem5-07cf9d914b292008ead7021182ec2ef8fc4671f1.tar.xz |
MEM: Separate queries for snooping and address ranges
This patch simplifies the address-range determination mechanism and
also unifies the naming across ports and devices. It further splits
the queries for determining if a port is snooping and what address
ranges it responds to (aiming towards a separation of
cache-maintenance ports and pure memory-mapped ports). Default
behaviours are such that most ports do not have to define isSnooping,
and master ports need not implement getAddrRanges.
Diffstat (limited to 'src/arch/x86/interrupts.cc')
-rw-r--r-- | src/arch/x86/interrupts.cc | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc index 7d6f6e35e..9944f4afd 100644 --- a/src/arch/x86/interrupts.cc +++ b/src/arch/x86/interrupts.cc @@ -353,25 +353,27 @@ X86ISA::Interrupts::recvResponse(PacketPtr pkt) } -void -X86ISA::Interrupts::addressRanges(AddrRangeList &range_list) +AddrRangeList +X86ISA::Interrupts::getAddrRanges() { - range_list.clear(); + AddrRangeList ranges; Range<Addr> range = RangeEx(x86LocalAPICAddress(initialApicId, 0), x86LocalAPICAddress(initialApicId, 0) + PageBytes); - range_list.push_back(range); + ranges.push_back(range); pioAddr = range.start; + return ranges; } -void -X86ISA::Interrupts::getIntAddrRange(AddrRangeList &range_list) +AddrRangeList +X86ISA::Interrupts::getIntAddrRange() { - range_list.clear(); - range_list.push_back(RangeEx(x86InterruptAddress(initialApicId, 0), - x86InterruptAddress(initialApicId, 0) + - PhysAddrAPICRangeSize)); + AddrRangeList ranges; + ranges.push_back(RangeEx(x86InterruptAddress(initialApicId, 0), + x86InterruptAddress(initialApicId, 0) + + PhysAddrAPICRangeSize)); + return ranges; } |