diff options
-rw-r--r-- | base/stats/text.cc | 2 | ||||
-rw-r--r-- | kern/system_events.cc | 109 | ||||
-rw-r--r-- | kern/system_events.hh | 56 | ||||
-rw-r--r-- | kern/tru64/tru64_events.cc | 82 | ||||
-rw-r--r-- | kern/tru64/tru64_events.hh | 22 | ||||
-rw-r--r-- | kern/tru64/tru64_system.cc | 1 |
6 files changed, 172 insertions, 100 deletions
diff --git a/base/stats/text.cc b/base/stats/text.cc index 0f43a1772..79a91e661 100644 --- a/base/stats/text.cc +++ b/base/stats/text.cc @@ -132,7 +132,7 @@ Text::output() for (i = bins().begin(); i != end; ++i) { MainBin *bin = *i; bin->activate(); - ccprintf(*stream,"---%s Bin------------\n", bin); + ccprintf(*stream,"---%s Bin------------\n", bin->name()); stat_list_t::const_iterator i, end = stats().end(); for (i = stats().begin(); i != end; ++i) (*i)->visit(*this); diff --git a/kern/system_events.cc b/kern/system_events.cc new file mode 100644 index 000000000..011dbce5f --- /dev/null +++ b/kern/system_events.cc @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2003 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "cpu/exec_context.hh" +#include "cpu/base_cpu.hh" +#include "cpu/full_cpu/bpred.hh" +#include "cpu/full_cpu/full_cpu.hh" +#include "kern/system_events.hh" +#include "sim/system.hh" +#include "sim/sw_context.hh" + +void +SkipFuncEvent::process(ExecContext *xc) +{ + Addr newpc = xc->regs.intRegFile[ReturnAddressReg]; + + DPRINTF(PCEvent, "skipping %s: pc=%x, newpc=%x\n", description, + xc->regs.pc, newpc); + + xc->regs.pc = newpc; + xc->regs.npc = xc->regs.pc + sizeof(MachInst); + + BranchPred *bp = xc->cpu->getBranchPred(); + if (bp != NULL) { + bp->popRAS(xc->thread_num); + } +} + + +FnEvent::FnEvent(PCEventQueue *q, const std::string & desc, System *system) + : PCEvent(q, desc), _name(desc) +{ + myBin = system->getBin(desc); + assert(myBin); +} + +void +FnEvent::process(ExecContext *xc) +{ + if (xc->misspeculating()) + return; + assert(xc->system->bin && "FnEvent must be in a binned system"); + SWContext *ctx = xc->swCtx; + DPRINTF(TCPIP, "%s: %s Event!!!\n", xc->system->name(), description); + + if (ctx && !ctx->callStack.empty()) { + DPRINTF(TCPIP, "already a callstack!\n"); + fnCall *last = ctx->callStack.top(); + + if (last->name == "idle_thread") + ctx->calls++; + + if (!xc->system->findCaller(myname(), "" ) && + !xc->system->findCaller(myname(), last->name)) { + + DPRINTF(TCPIP, "but can't find parent %s\n", last->name); + return; + } + ctx->calls--; + + //assert(!ctx->calls && "on a binned fn, calls should == 0 (but can happen in boot)"); + } else { + DPRINTF(TCPIP, "no callstack yet\n"); + if (!xc->system->findCaller(myname(), "")) { + DPRINTF(TCPIP, "not the right function, returning\n"); + return; + } + if (!ctx) { + DPRINTF(TCPIP, "creating new context for %s\n", myname()); + ctx = new SWContext; + xc->swCtx = ctx; + } + } + DPRINTF(TCPIP, "adding fn %s to context\n", myname()); + fnCall *call = new fnCall; + call->myBin = myBin; + call->name = myname(); + ctx->callStack.push(call); + myBin->activate(); + xc->system->fnCalls++; + DPRINTF(TCPIP, "fnCalls for %s is %d\n", description, + xc->system->fnCalls.value()); + xc->system->dumpState(xc); +} diff --git a/kern/system_events.hh b/kern/system_events.hh new file mode 100644 index 000000000..fdf2a06c9 --- /dev/null +++ b/kern/system_events.hh @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2003 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __SYSTEM_EVENTS_HH__ +#define __SYSTEM_EVENTS_HH__ + +#include "cpu/pc_event.hh" + +class System; + +class SkipFuncEvent : public PCEvent +{ + public: + SkipFuncEvent(PCEventQueue *q, const std::string &desc) + : PCEvent(q, desc) {} + virtual void process(ExecContext *xc); +}; + +class FnEvent : public PCEvent +{ + public: + FnEvent(PCEventQueue *q, const std::string &desc, System *system); + virtual void process(ExecContext *xc); + std::string myname() const { return _name; } + + private: + std::string _name; + Statistics::MainBin *myBin; +}; + +#endif // __SYSTEM_EVENTS_HH__ diff --git a/kern/tru64/tru64_events.cc b/kern/tru64/tru64_events.cc index 17a5e406a..89b808653 100644 --- a/kern/tru64/tru64_events.cc +++ b/kern/tru64/tru64_events.cc @@ -28,32 +28,14 @@ #include "cpu/exec_context.hh" #include "cpu/base_cpu.hh" -#include "cpu/full_cpu/bpred.hh" -#include "cpu/full_cpu/full_cpu.hh" +#include "kern/system_events.hh" +#include "kern/tru64/tru64_events.hh" #include "kern/tru64/dump_mbuf.hh" #include "kern/tru64/printf.hh" -#include "kern/tru64/tru64_events.hh" -#include "mem/functional_mem/memory_control.hh" #include "targetarch/arguments.hh" -#include "sim/system.hh" -#include "sim/sw_context.hh" - -void -SkipFuncEvent::process(ExecContext *xc) -{ - Addr newpc = xc->regs.intRegFile[ReturnAddressReg]; - - DPRINTF(PCEvent, "skipping %s: pc=%x, newpc=%x\n", description, - xc->regs.pc, newpc); - - xc->regs.pc = newpc; - xc->regs.npc = xc->regs.pc + sizeof(MachInst); +#include "mem/functional_mem/memory_control.hh" - BranchPred *bp = xc->cpu->getBranchPred(); - if (bp != NULL) { - bp->popRAS(xc->thread_num); - } -} +//void SkipFuncEvent::process(ExecContext *xc); void BadAddrEvent::process(ExecContext *xc) @@ -106,59 +88,3 @@ DumpMbufEvent::process(ExecContext *xc) tru64::DumpMbuf(args); } } - -FnEvent::FnEvent(PCEventQueue *q, const std::string & desc, System *system) - : PCEvent(q, desc), _name(desc) -{ - myBin = system->getBin(desc); - assert(myBin); -} - -void -FnEvent::process(ExecContext *xc) -{ - if (xc->misspeculating()) - return; - assert(xc->system->bin && "FnEvent must be in a binned system"); - SWContext *ctx = xc->swCtx; - DPRINTF(TCPIP, "%s: %s Event!!!\n", xc->system->name(), description); - - if (ctx && !ctx->callStack.empty()) { - DPRINTF(TCPIP, "already a callstack!\n"); - fnCall *last = ctx->callStack.top(); - - if (last->name == "idle_thread") - ctx->calls++; - - if (!xc->system->findCaller(myname(), "" ) && - !xc->system->findCaller(myname(), last->name)) { - - DPRINTF(TCPIP, "but can't find parent %s\n", last->name); - return; - } - ctx->calls--; - - //assert(!ctx->calls && "on a binned fn, calls should == 0 (but can happen in boot)"); - } else { - DPRINTF(TCPIP, "no callstack yet\n"); - if (!xc->system->findCaller(myname(), "")) { - DPRINTF(TCPIP, "not the right function, returning\n"); - return; - } - if (!ctx) { - DPRINTF(TCPIP, "creating new context for %s\n", myname()); - ctx = new SWContext; - xc->swCtx = ctx; - } - } - DPRINTF(TCPIP, "adding fn %s to context\n", myname()); - fnCall *call = new fnCall; - call->myBin = myBin; - call->name = myname(); - ctx->callStack.push(call); - myBin->activate(); - xc->system->fnCalls++; - DPRINTF(TCPIP, "fnCalls for %s is %d\n", description, - xc->system->fnCalls.value()); - xc->system->dumpState(xc); -} diff --git a/kern/tru64/tru64_events.hh b/kern/tru64/tru64_events.hh index 96e6a8b26..bcf33d686 100644 --- a/kern/tru64/tru64_events.hh +++ b/kern/tru64/tru64_events.hh @@ -32,19 +32,10 @@ #include <string> #include "cpu/pc_event.hh" +#include "kern/system_events.hh" class ExecContext; -class System; - -class SkipFuncEvent : public PCEvent -{ - public: - SkipFuncEvent(PCEventQueue *q, const std::string &desc) - : PCEvent(q, desc) {} - virtual void process(ExecContext *xc); -}; - class BadAddrEvent : public SkipFuncEvent { public: @@ -80,15 +71,4 @@ class DumpMbufEvent : public PCEvent virtual void process(ExecContext *xc); }; -class FnEvent : public PCEvent -{ - public: - FnEvent(PCEventQueue *q, const std::string &desc, System *system); - virtual void process(ExecContext *xc); - std::string myname() const { return _name; } - - private: - std::string _name; - Statistics::MainBin *myBin; -}; #endif // __TRU64_EVENTS_HH__ diff --git a/kern/tru64/tru64_system.cc b/kern/tru64/tru64_system.cc index 3eed78cdf..7e68dc5a1 100644 --- a/kern/tru64/tru64_system.cc +++ b/kern/tru64/tru64_system.cc @@ -35,6 +35,7 @@ #include "cpu/exec_context.hh" #include "kern/tru64/tru64_events.hh" #include "kern/tru64/tru64_system.hh" +#include "kern/system_events.hh" #include "mem/functional_mem/memory_control.hh" #include "mem/functional_mem/physical_memory.hh" #include "sim/builder.hh" |