diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/simple/atomic.cc | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index cd335e36d..b7699c405 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -29,6 +29,7 @@ */ #include "arch/locked_mem.hh" +#include "arch/mmaped_ipr.hh" #include "arch/utility.hh" #include "cpu/exetrace.hh" #include "cpu/simple/atomic.hh" @@ -285,7 +286,10 @@ AtomicSimpleCPU::read(Addr addr, T &data, unsigned flags) if (fault == NoFault) { pkt->reinitFromRequest(); - dcache_latency = dcachePort.sendAtomic(pkt); + if (req->isMmapedIpr()) + dcache_latency = TheISA::handleIprRead(thread->getTC(),pkt); + else + dcache_latency = dcachePort.sendAtomic(pkt); dcache_access = true; assert(pkt->result == Packet::Success); @@ -372,11 +376,15 @@ AtomicSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) } if (do_access) { - data = htog(data); pkt->reinitFromRequest(); pkt->dataStatic(&data); - dcache_latency = dcachePort.sendAtomic(pkt); + if (req->isMmapedIpr()) { + dcache_latency = TheISA::handleIprWrite(thread->getTC(), pkt); + } else { + data = htog(data); + dcache_latency = dcachePort.sendAtomic(pkt); + } dcache_access = true; assert(pkt->result == Packet::Success); |