From 07cf9d914b292008ead7021182ec2ef8fc4671f1 Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Tue, 17 Jan 2012 12:55:09 -0600 Subject: 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. --- src/arch/x86/interrupts.cc | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'src/arch/x86/interrupts.cc') 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 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; } -- cgit v1.2.3