diff options
Diffstat (limited to 'kern/tru64/tru64_system.cc')
| -rw-r--r-- | kern/tru64/tru64_system.cc | 429 |
1 files changed, 41 insertions, 388 deletions
diff --git a/kern/tru64/tru64_system.cc b/kern/tru64/tru64_system.cc index 1cd98fdc1..b03d7bf26 100644 --- a/kern/tru64/tru64_system.cc +++ b/kern/tru64/tru64_system.cc @@ -41,17 +41,15 @@ #include "targetarch/isa_traits.hh" #include "targetarch/vtophys.hh" -//un-comment this to see the state of call stack when it changes. -//#define SW_DEBUG - using namespace std; Tru64System::Tru64System(const string _name, const uint64_t _init_param, MemoryController *_memCtrl, PhysicalMemory *_physmem, const string &kernel_path, const string &console_path, const string &palcode, const string &boot_osflags, - const bool _bin) - : System(_name, _init_param, _memCtrl, _physmem, _bin), bin(_bin) + const bool _bin, const vector<string> &binned_fns) + : System(_name, _init_param, _memCtrl, _physmem, _bin), + bin(_bin), binned_fns(binned_fns) { kernelSymtab = new SymbolTable; consoleSymtab = new SymbolTable; @@ -92,106 +90,6 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param, DPRINTF(Loader, "Kernel loaded...\n"); -#ifdef FS_MEASURE - //INSTRUMENTATION CODEGEN BEGIN ONE - if (bin == true) { - esIntrBin = new Statistics::MainBin(name() + " es_intr"); - fnBins.insert(make_pair("es_intr", esIntrBin)); - - esRxeofBin = new Statistics::MainBin(name() + " es_rxeof"); - fnBins.insert(make_pair("es_rxeof", esRxeofBin)); - - esNewbufBin = new Statistics::MainBin(name() + " es_newbuf"); - fnBins.insert(make_pair("es_newbuf", esNewbufBin)); - - esDmaLoadBin = new Statistics::MainBin(name() + " es_dma_load"); - fnBins.insert(make_pair("es_dma_load", esDmaLoadBin)); - - dmaMapLoadBin = new Statistics::MainBin(name() + " dma_map_load"); - fnBins.insert(make_pair("dma_map_load", dmaMapLoadBin)); - - etherInputBin = new Statistics::MainBin(name() + " ether_input"); - fnBins.insert(make_pair("ether_input", etherInputBin)); - - netisrInputBin = new Statistics::MainBin(name() + " netisr_input"); - fnBins.insert(make_pair("netisr_input", netisrInputBin)); - - schednetisrIsrBin = new Statistics::MainBin(name() + " schednetisr_isr"); - fnBins.insert(make_pair("schednetisr_isr", schednetisrIsrBin)); - - ipintrBin = new Statistics::MainBin(name() + " ipintr"); - fnBins.insert(make_pair("ipintr", ipintrBin)); - - ipDooptionsBin = new Statistics::MainBin(name() + " ip_dooptions"); - fnBins.insert(make_pair("ip_dooptions", ipDooptionsBin)); - - ipReassBin = new Statistics::MainBin(name() + " ip_reass"); - fnBins.insert(make_pair("ip_reass", ipReassBin)); - - tcpInputBin = new Statistics::MainBin(name() + " tcp_input"); - fnBins.insert(make_pair("tcp_input", tcpInputBin)); - - sbappendBin = new Statistics::MainBin(name() + " sbappend"); - fnBins.insert(make_pair("sbappend", sbappendBin)); - - readBin = new Statistics::MainBin(name() + " read"); - fnBins.insert(make_pair("read", readBin)); - - sooReadBin = new Statistics::MainBin(name() + " soo_read"); - fnBins.insert(make_pair("soo_read", sooReadBin)); - - orecvBin = new Statistics::MainBin(name() + " orecv"); - fnBins.insert(make_pair("orecv", orecvBin)); - - recvitBin = new Statistics::MainBin(name() + " recvit"); - fnBins.insert(make_pair("recvit", recvitBin)); - - soreceiveBin = new Statistics::MainBin(name() + " soreceive"); - fnBins.insert(make_pair("soreceive", soreceiveBin)); - - osendBin = new Statistics::MainBin(name() + " osend"); - fnBins.insert(make_pair("osend", osendBin)); - - writeBin = new Statistics::MainBin(name() + " write"); - fnBins.insert(make_pair("write", writeBin)); - - sooWriteBin = new Statistics::MainBin(name() + " soo_write"); - fnBins.insert(make_pair("soo_write", sooWriteBin)); - - senditBin = new Statistics::MainBin(name() + " sendit"); - fnBins.insert(make_pair("sendit", senditBin)); - - sosendBin = new Statistics::MainBin(name() + " sosend"); - fnBins.insert(make_pair("sosend", sosendBin)); - - tcpSosendBin = new Statistics::MainBin(name() + " tcp_sosend"); - fnBins.insert(make_pair("tcp_sosend", tcpSosendBin)); - - tcpOutputBin = new Statistics::MainBin(name() + " tcp_output"); - fnBins.insert(make_pair("tcp_output", tcpOutputBin)); - - ipOutputBin = new Statistics::MainBin(name() + " ip_output"); - fnBins.insert(make_pair("ip_output", ipOutputBin)); - - etherOutputBin = new Statistics::MainBin(name() + " ether_output"); - fnBins.insert(make_pair("ether_output", etherOutputBin)); - - esStartBin = new Statistics::MainBin(name() + " es_start"); - fnBins.insert(make_pair("es_start", esStartBin)); - - esTransmitBin = new Statistics::MainBin(name() + " es_transmit"); - fnBins.insert(make_pair("es_transmit", esTransmitBin)); - - esTxeofBin = new Statistics::MainBin(name() + " es_txeof"); - fnBins.insert(make_pair("es_txeof", esTxeofBin)); - - idleThreadBin = new Statistics::MainBin(name() + " idle_thread"); - fnBins.insert(make_pair("idle_thread", idleThreadBin)); - - } - //INSTRUMENTATION CODEGEN END -#endif //FS_MEASURE - #ifdef DEBUG kernelPanicEvent = new BreakPCEvent(&pcEventQueue, "kernel panic"); consolePanicEvent = new BreakPCEvent(&pcEventQueue, "console panic"); @@ -208,44 +106,6 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param, "debug_printfr", true); dumpMbufEvent = new DumpMbufEvent(&pcEventQueue, "dump_mbuf"); -#ifdef FS_MEASURE - //INSTRUMENTATION CODEGEN BEGIN TWO - if (bin == true) { - esIntrEvent = new FnEvent(&pcEventQueue, "es_intr", this); - esRxeofEvent = new FnEvent(&pcEventQueue, "es_rxeof", this); - esNewbufEvent = new FnEvent(&pcEventQueue, "es_newbuf", this); - esDmaLoadEvent = new FnEvent(&pcEventQueue, "es_dma_load", this); - dmaMapLoadEvent = new FnEvent(&pcEventQueue, "dma_map_load", this); - etherInputEvent = new FnEvent(&pcEventQueue, "ether_input", this); - netisrInputEvent = new FnEvent(&pcEventQueue, "netisr_input", this); - schednetisrIsrEvent = new FnEvent(&pcEventQueue, "schednetisr_isr", this); - ipintrEvent = new FnEvent(&pcEventQueue, "ipintr", this); - ipDooptionsEvent = new FnEvent(&pcEventQueue, "ip_dooptions", this); - ipReassEvent = new FnEvent(&pcEventQueue, "ip_reass", this); - tcpInputEvent = new FnEvent(&pcEventQueue, "tcp_input", this); - sbappendEvent = new FnEvent(&pcEventQueue, "sbappend", this); - readEvent = new FnEvent(&pcEventQueue, "read", this); - sooReadEvent = new FnEvent(&pcEventQueue, "soo_read", this); - orecvEvent = new FnEvent(&pcEventQueue, "orecv", this); - recvitEvent = new FnEvent(&pcEventQueue, "recvit", this); - soreceiveEvent = new FnEvent(&pcEventQueue, "soreceive", this); - osendEvent = new FnEvent(&pcEventQueue, "osend", this); - writeEvent = new FnEvent(&pcEventQueue, "write", this); - sooWriteEvent = new FnEvent(&pcEventQueue, "soo_write", this); - senditEvent = new FnEvent(&pcEventQueue, "sendit", this); - sosendEvent = new FnEvent(&pcEventQueue, "sosend", this); - tcpSosendEvent = new FnEvent(&pcEventQueue, "tcp_sosend", this); - tcpOutputEvent = new FnEvent(&pcEventQueue, "tcp_output", this); - ipOutputEvent = new FnEvent(&pcEventQueue, "ip_output", this); - etherOutputEvent = new FnEvent(&pcEventQueue, "ether_output", this); - esStartEvent = new FnEvent(&pcEventQueue, "es_start", this); - esTransmitEvent = new FnEvent(&pcEventQueue, "es_transmit", this); - esTxeofEvent = new FnEvent(&pcEventQueue, "es_txeof", this); - idleThreadEvent = new FnEvent(&pcEventQueue, "idle_thread", this); - } - //INSTRUMENTATION CODEGEN END -#endif //FS_MEASURE - Addr addr = 0; if (kernelSymtab->findAddress("enable_async_printf", addr)) { Addr paddr = vtophys(physmem, addr); @@ -299,212 +159,38 @@ Tru64System::Tru64System(const string _name, const uint64_t _init_param, dumpMbufEvent->schedule(addr); #endif -#ifdef FS_MEASURE - //INSTRUMENTATION CODEGEN BEGIN THREE + // BINNING STUFF if (bin == true) { - if (kernelSymtab->findAddress("es_intr", addr)) - esIntrEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_intr\'"); - - if (kernelSymtab->findAddress("es_rxeof", addr)) - esRxeofEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_rxeof\'"); - - if (kernelSymtab->findAddress("es_newbuf", addr)) - esNewbufEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_newbuf\'"); - - if (kernelSymtab->findAddress("es_dma_load", addr)) - esDmaLoadEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_dma_load\'"); - - if (kernelSymtab->findAddress("dma_map_load", addr)) - dmaMapLoadEvent->schedule(addr); - else - panic("could not find kernel symbol \'dma_map_load\'"); - - if (kernelSymtab->findAddress("ether_input", addr)) - etherInputEvent->schedule(addr); - else - panic("could not find kernel symbol \'ether_input\'"); - - if (kernelSymtab->findAddress("netisr_input", addr)) - netisrInputEvent->schedule(addr); - else - panic("could not find kernel symbol \'netisr_input\'"); - - if (kernelSymtab->findAddress("schednetisr_isr", addr)) - schednetisrIsrEvent->schedule(addr); - else - panic("could not find kernel symbol \'schednetisr_isr\'"); - - if (kernelSymtab->findAddress("ipintr", addr)) - ipintrEvent->schedule(addr); - else - panic("could not find kernel symbol \'ipintr\'"); - - if (kernelSymtab->findAddress("ip_dooptions", addr)) - ipDooptionsEvent->schedule(addr); - else - panic("could not find kernel symbol \'ip_dooptions\'"); - - if (kernelSymtab->findAddress("ip_reass", addr)) - ipReassEvent->schedule(addr); - else - panic("could not find kernel symbol \'ip_reass\'"); - - if (kernelSymtab->findAddress("tcp_input", addr)) - tcpInputEvent->schedule(addr); - else - panic("could not find kernel symbol \'tcp_input\'"); - - if (kernelSymtab->findAddress("sbappend", addr)) - sbappendEvent->schedule(addr); - else - panic("could not find kernel symbol \'sbappend\'"); - - if (kernelSymtab->findAddress("read", addr)) - readEvent->schedule(addr); - else - panic("could not find kernel symbol \'read\'"); - - if (kernelSymtab->findAddress("soo_read", addr)) - sooReadEvent->schedule(addr); - else - panic("could not find kernel symbol \'soo_read\'"); - - if (kernelSymtab->findAddress("orecv", addr)) - orecvEvent->schedule(addr); - else - panic("could not find kernel symbol \'orecv\'"); - - if (kernelSymtab->findAddress("recvit", addr)) - recvitEvent->schedule(addr); - else - panic("could not find kernel symbol \'recvit\'"); - - if (kernelSymtab->findAddress("soreceive", addr)) - soreceiveEvent->schedule(addr); - else - panic("could not find kernel symbol \'soreceive\'"); - - if (kernelSymtab->findAddress("osend", addr)) - osendEvent->schedule(addr); - else - panic("could not find kernel symbol \'osend\'"); - - if (kernelSymtab->findAddress("write", addr)) - writeEvent->schedule(addr); - else - panic("could not find kernel symbol \'write\'"); - - if (kernelSymtab->findAddress("soo_write", addr)) - sooWriteEvent->schedule(addr); - else - panic("could not find kernel symbol \'soo_write\'"); - - if (kernelSymtab->findAddress("sendit", addr)) - senditEvent->schedule(addr); - else - panic("could not find kernel symbol \'sendit\'"); - - if (kernelSymtab->findAddress("sosend", addr)) - sosendEvent->schedule(addr); - else - panic("could not find kernel symbol \'sosend\'"); - - if (kernelSymtab->findAddress("tcp_sosend", addr)) - tcpSosendEvent->schedule(addr); - else - panic("could not find kernel symbol \'tcp_sosend\'"); - - if (kernelSymtab->findAddress("tcp_output", addr)) - tcpOutputEvent->schedule(addr); - else - panic("could not find kernel symbol \'tcp_output\'"); - - if (kernelSymtab->findAddress("ip_output", addr)) - ipOutputEvent->schedule(addr); - else - panic("could not find kernel symbol \'ip_output\'"); - - if (kernelSymtab->findAddress("ether_output", addr)) - etherOutputEvent->schedule(addr); - else - panic("could not find kernel symbol \'ether_output\'"); - - if (kernelSymtab->findAddress("es_start", addr)) - esStartEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_start\'"); - - if (kernelSymtab->findAddress("es_transmit", addr)) - esTransmitEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_transmit\'"); - - if (kernelSymtab->findAddress("es_txeof", addr)) - esTxeofEvent->schedule(addr); - else - panic("could not find kernel symbol \'es_txeof\'"); - - if (kernelSymtab->findAddress("idle_thread", addr)) - idleThreadEvent->schedule(addr); - else - panic("could not find kernel symbol \'idle_thread\'"); + int end = binned_fns.size(); + assert(!(end & 1)); + + Statistics::MainBin *Bin; + Addr address = 0; + + fnEvents.resize(end>>1); + + for (int i = 0; i < end; i +=2) { + Bin = new Statistics::MainBin(binned_fns[i]); + fnBins.insert(make_pair(binned_fns[i], Bin)); + + fnEvents[(i>>1)] = new FnEvent(&pcEventQueue, binned_fns[i], this); + if (kernelSymtab->findAddress(binned_fns[i], address)) + fnEvents[(i>>1)]->schedule(address); + else + panic("could not find kernel symbol %s\n", binned_fns[i]); + + if (binned_fns[i+1] == "null") + populateMap(binned_fns[i], ""); + else + populateMap(binned_fns[i], binned_fns[i+1]); + } - } - //INSTRUMENTATION CODEGEN END - if (bin == true) { fnCalls .name(name() + ":fnCalls") .desc("all fn calls being tracked") ; - - populateMap("es_intr", ""); - populateMap("es_rxeof", "es_intr"); - populateMap("es_newbuf", "es_rxeof"); - populateMap("es_dma_load", "es_newbuf"); - populateMap("dma_map_load", "es_dma_load"); - populateMap("ether_input", "es_rxeof"); - populateMap("netisr_input", "ether_input"); - populateMap("schednetisr_isr", "netisr_input"); - - populateMap("ipintr", ""); - populateMap("ip_dooptions", "ipintr"); - populateMap("ip_reass", "ipintr"); - populateMap("tcp_input", "ipintr"); - populateMap("sbappend", "tcp_input"); - - populateMap("read", ""); - populateMap("orecv", ""); - populateMap("soo_read", "read"); - populateMap("recvit", "orecv"); - populateMap("soreceive", "recvit"); - populateMap("soreceive", "soo_read"); - - populateMap("write", ""); - populateMap("osend", ""); - populateMap("soo_write", "write"); - populateMap("sendit", "osend"); - populateMap("sosend", "sendit"); - populateMap("sosend", "soo_write"); - populateMap("tcp_sosend", "sosend"); - populateMap("tcp_output", "tcp_sosend"); - populateMap("ip_output", "tcp_output"); - populateMap("ether_output", "ip_output"); - populateMap("es_start", "ether_output"); - populateMap("es_transmit", "es_start"); - - populateMap("es_txeof", "es_intr"); - - populateMap("idle_thread", ""); } -#endif //FS_MEASURE + // } Tru64System::~Tru64System() @@ -527,43 +213,13 @@ Tru64System::~Tru64System() delete debugPrintfrEvent; delete dumpMbufEvent; -#ifdef FS_MEASURE - //INSTRUMENTATION CODEGEN BEGIN FOUR if (bin == true) { - delete esIntrEvent; - delete esRxeofEvent; - delete esNewbufEvent; - delete esDmaLoadEvent; - delete dmaMapLoadEvent; - delete etherInputEvent; - delete netisrInputEvent; - delete schednetisrIsrEvent; - delete ipintrEvent; - delete ipDooptionsEvent; - delete ipReassEvent; - delete tcpInputEvent; - delete sbappendEvent; - delete readEvent; - delete sooReadEvent; - delete orecvEvent; - delete recvitEvent; - delete soreceiveEvent; - delete osendEvent; - delete writeEvent; - delete sooWriteEvent; - delete senditEvent; - delete sosendEvent; - delete tcpSosendEvent; - delete tcpOutputEvent; - delete ipOutputEvent; - delete etherOutputEvent; - delete esStartEvent; - delete esTransmitEvent; - delete esTxeofEvent; - delete idleThreadEvent; + int end = fnEvents.size(); + for (int i = 0; i < end; ++i) { + delete fnEvents[i]; + } + fnEvents.clear(); } - //INSTRUMENTATION CODEGEN END -#endif //FS_MEASURE } int @@ -604,7 +260,6 @@ Tru64System::breakpoint() return remoteGDB[0]->trap(ALPHA_KENTRY_INT); } -#ifdef FS_MEASURE void Tru64System::populateMap(std::string callee, std::string caller) { @@ -630,23 +285,19 @@ Tru64System::findCaller(std::string callee, std::string caller) const void Tru64System::dumpState(ExecContext *xc) const { -#ifndef SW_DEBUG - return; -#endif if (xc->swCtx) { stack<fnCall *> copy(xc->swCtx->callStack); if (copy.empty()) return; - cprintf("xc->swCtx:\n"); + DPRINTF(TCPIP, "xc->swCtx, size: %d:\n", copy.size()); fnCall *top; - cprintf("|| call: %d\n",xc->swCtx->calls); + DPRINTF(TCPIP, "|| call : %d\n",xc->swCtx->calls); for (top = copy.top(); !copy.empty(); copy.pop() ) { top = copy.top(); - cprintf("|| %13s : %s \n", top->name, top->myBin->name()); + DPRINTF(TCPIP, "|| %13s : %s \n", top->name, top->myBin->name()); } } } -#endif //FS_MEASURE BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tru64System) @@ -659,6 +310,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tru64System) Param<string> console_code; Param<string> pal_code; Param<string> boot_osflags; + VectorParam<string> binned_fns; END_DECLARE_SIM_OBJECT_PARAMS(Tru64System) @@ -672,8 +324,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(Tru64System) INIT_PARAM(console_code, "file that contains the console code"), INIT_PARAM(pal_code, "file that contains palcode"), INIT_PARAM_DFLT(boot_osflags, "flags to pass to the kernel during boot", - "a") - + "a"), + INIT_PARAM(binned_fns, "functions to be broken down and binned") END_INIT_SIM_OBJECT_PARAMS(Tru64System) @@ -681,7 +333,8 @@ CREATE_SIM_OBJECT(Tru64System) { Tru64System *sys = new Tru64System(getInstanceName(), init_param, mem_ctl, physmem, kernel_code, console_code, - pal_code, boot_osflags, bin); + pal_code, boot_osflags, bin, + binned_fns); return sys; } |