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author | Steve Reinhardt <stever@eecs.umich.edu> | 2006-05-26 14:17:33 -0400 |
---|---|---|
committer | Steve Reinhardt <stever@eecs.umich.edu> | 2006-05-26 14:17:33 -0400 |
commit | e533fad711fce66bf2e4a6669baeb8eaf02799e1 (patch) | |
tree | 0fdb6011df3204031dd1dec784649aa3cdac5613 /src/mem/port.cc | |
parent | da6a7b1263cf624790f06a5f944366fb113dffc8 (diff) | |
download | gem5-e533fad711fce66bf2e4a6669baeb8eaf02799e1.tar.xz |
Significant rework of Packet class interface:
- new constructor guarantees initialization of most fields
- flags track status of non-guaranteed fields (addr, size, src)
- accessor functions (getAddr() etc.) check status on access
- Command & Result classes are nested in Packet class scope
- Command now built from vector of behavior bits
- string version of Command for tracing
- reinitFromRequest() and makeTimingResponse() encapsulate
common manipulations of existing packets
src/cpu/simple/atomic.cc:
src/cpu/simple/base.cc:
src/cpu/simple/timing.cc:
src/dev/alpha_console.cc:
src/dev/ide_ctrl.cc:
src/dev/io_device.cc:
src/dev/io_device.hh:
src/dev/isa_fake.cc:
src/dev/ns_gige.cc:
src/dev/pciconfigall.cc:
src/dev/sinic.cc:
src/dev/tsunami_cchip.cc:
src/dev/tsunami_io.cc:
src/dev/tsunami_pchip.cc:
src/dev/uart8250.cc:
src/mem/bus.cc:
src/mem/bus.hh:
src/mem/physical.cc:
src/mem/port.cc:
src/mem/port.hh:
src/mem/request.hh:
Update for new Packet interface.
--HG--
extra : convert_revision : 9973d09ea4fa61795f23772a7d3995fa4df5c269
Diffstat (limited to 'src/mem/port.cc')
-rw-r--r-- | src/mem/port.cc | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/mem/port.cc b/src/mem/port.cc index fb3103ed1..ee224d92b 100644 --- a/src/mem/port.cc +++ b/src/mem/port.cc @@ -35,18 +35,16 @@ #include "mem/port.hh" void -Port::blobHelper(Addr addr, uint8_t *p, int size, Command cmd) +Port::blobHelper(Addr addr, uint8_t *p, int size, Packet::Command cmd) { Request req(false); - Packet pkt; - pkt.req = &req; - pkt.cmd = cmd; - pkt.dest = Packet::Broadcast; + Packet pkt(&req, cmd, Packet::Broadcast); for (ChunkGenerator gen(addr, size, peerBlockSize()); !gen.done(); gen.next()) { - req.setPaddr(pkt.addr = gen.addr()); - req.setSize(pkt.size = gen.size()); + req.setPaddr(gen.addr()); + req.setSize(gen.size()); + pkt.reinitFromRequest(); pkt.dataStatic(p); sendFunctional(&pkt); p += gen.size(); @@ -56,13 +54,13 @@ Port::blobHelper(Addr addr, uint8_t *p, int size, Command cmd) void Port::writeBlob(Addr addr, uint8_t *p, int size) { - blobHelper(addr, p, size, Write); + blobHelper(addr, p, size, Packet::WriteReq); } void Port::readBlob(Addr addr, uint8_t *p, int size) { - blobHelper(addr, p, size, Read); + blobHelper(addr, p, size, Packet::ReadReq); } void @@ -72,7 +70,7 @@ Port::memsetBlob(Addr addr, uint8_t val, int size) uint8_t *buf = new uint8_t[size]; memset(buf, val, size); - blobHelper(addr, buf, size, Write); + blobHelper(addr, buf, size, Packet::WriteReq); delete [] buf; } |