From e533fad711fce66bf2e4a6669baeb8eaf02799e1 Mon Sep 17 00:00:00 2001 From: Steve Reinhardt Date: Fri, 26 May 2006 14:17:33 -0400 Subject: 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 --- src/dev/ns_gige.cc | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'src/dev/ns_gige.cc') diff --git a/src/dev/ns_gige.cc b/src/dev/ns_gige.cc index 5e27db58d..963675847 100644 --- a/src/dev/ns_gige.cc +++ b/src/dev/ns_gige.cc @@ -496,9 +496,9 @@ NSGigE::read(Packet *pkt) pkt->allocate(); //The mask is to give you only the offset into the device register file - Addr daddr = pkt->addr & 0xfff; + Addr daddr = pkt->getAddr() & 0xfff; DPRINTF(EthernetPIO, "read da=%#x pa=%#x size=%d\n", - daddr, pkt->addr, pkt->size); + daddr, pkt->getAddr(), pkt->getSize()); // there are some reserved registers, you can see ns_gige_reg.h and @@ -506,25 +506,25 @@ NSGigE::read(Packet *pkt) if (daddr > LAST && daddr <= RESERVED) { panic("Accessing reserved register"); } else if (daddr > RESERVED && daddr <= 0x3FC) { - if (pkt->size == sizeof(uint8_t)) + if (pkt->getSize() == sizeof(uint8_t)) readConfig(daddr & 0xff, pkt->getPtr()); - if (pkt->size == sizeof(uint16_t)) + if (pkt->getSize() == sizeof(uint16_t)) readConfig(daddr & 0xff, pkt->getPtr()); - if (pkt->size == sizeof(uint32_t)) + if (pkt->getSize() == sizeof(uint32_t)) readConfig(daddr & 0xff, pkt->getPtr()); - pkt->result = Success; + pkt->result = Packet::Success; return pioDelay; } else if (daddr >= MIB_START && daddr <= MIB_END) { // don't implement all the MIB's. hopefully the kernel // doesn't actually DEPEND upon their values // MIB are just hardware stats keepers pkt->set(0); - pkt->result = Success; + pkt->result = Packet::Success; return pioDelay; } else if (daddr > 0x3FC) panic("Something is messed up!\n"); - assert(pkt->size == sizeof(uint32_t)); + assert(pkt->getSize() == sizeof(uint32_t)); uint32_t ® = *pkt->getPtr(); uint16_t rfaddr; @@ -715,7 +715,7 @@ NSGigE::read(Packet *pkt) DPRINTF(EthernetPIO, "read from %#x: data=%d data=%#x\n", daddr, reg, reg); - pkt->result = Success; + pkt->result = Packet::Success; return pioDelay; } @@ -724,27 +724,27 @@ NSGigE::write(Packet *pkt) { assert(ioEnable); - Addr daddr = pkt->addr & 0xfff; + Addr daddr = pkt->getAddr() & 0xfff; DPRINTF(EthernetPIO, "write da=%#x pa=%#x size=%d\n", - daddr, pkt->addr, pkt->size); + daddr, pkt->getAddr(), pkt->getSize()); pkt->time += pioDelay; if (daddr > LAST && daddr <= RESERVED) { panic("Accessing reserved register"); } else if (daddr > RESERVED && daddr <= 0x3FC) { - if (pkt->size == sizeof(uint8_t)) + if (pkt->getSize() == sizeof(uint8_t)) writeConfig(daddr & 0xff, pkt->get()); - if (pkt->size == sizeof(uint16_t)) + if (pkt->getSize() == sizeof(uint16_t)) writeConfig(daddr & 0xff, pkt->get()); - if (pkt->size == sizeof(uint32_t)) + if (pkt->getSize() == sizeof(uint32_t)) writeConfig(daddr & 0xff, pkt->get()); - pkt->result = Success; + pkt->result = Packet::Success; return pioDelay; } else if (daddr > 0x3FC) panic("Something is messed up!\n"); - if (pkt->size == sizeof(uint32_t)) { + if (pkt->getSize() == sizeof(uint32_t)) { uint32_t reg = pkt->get(); uint16_t rfaddr; @@ -1131,7 +1131,7 @@ NSGigE::write(Packet *pkt) } else { panic("Invalid Request Size"); } - pkt->result = Success; + pkt->result = Packet::Success; return pioDelay; } -- cgit v1.2.3