kern/tru64/tru64_events.cc: don't need this - it was commented out anyway. kern/tru64/tru64_system.cc: generated code from instrum_codegen.pl also, populateMap with the correct orderings. kern/tru64/tru64_system.hh: generated code from instrum_codegen.pl --HG-- extra : convert_revision : 237366a4bae31a07dfc245d090a704afd2bd4833
155 lines
4.7 KiB
C++
155 lines
4.7 KiB
C++
/*
|
|
* 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/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"
|
|
|
|
#ifdef FS_MEASURE
|
|
#include "sim/system.hh"
|
|
#include "sim/sw_context.hh"
|
|
#endif
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
void
|
|
BadAddrEvent::process(ExecContext *xc)
|
|
{
|
|
// The following gross hack is the equivalent function to the
|
|
// annotation for vmunix::badaddr in:
|
|
// simos/simulation/apps/tcl/osf/tlaser.tcl
|
|
|
|
uint64_t a0 = xc->regs.intRegFile[ArgumentReg0];
|
|
|
|
if (a0 < ALPHA_K0SEG_BASE || a0 >= ALPHA_K1SEG_BASE ||
|
|
xc->memCtrl->badaddr(ALPHA_K0SEG_TO_PHYS(a0) & PA_IMPL_MASK)) {
|
|
|
|
DPRINTF(BADADDR, "badaddr arg=%#x bad\n", a0);
|
|
xc->regs.intRegFile[ReturnValueReg] = 0x1;
|
|
SkipFuncEvent::process(xc);
|
|
}
|
|
else
|
|
DPRINTF(BADADDR, "badaddr arg=%#x good\n", a0);
|
|
}
|
|
|
|
void
|
|
PrintfEvent::process(ExecContext *xc)
|
|
{
|
|
if (DTRACE(Printf)) {
|
|
DebugOut() << curTick << ": " << xc->cpu->name() << ": ";
|
|
|
|
AlphaArguments args(xc);
|
|
tru64::Printf(args);
|
|
}
|
|
}
|
|
|
|
void
|
|
DebugPrintfEvent::process(ExecContext *xc)
|
|
{
|
|
if (DTRACE(DebugPrintf)) {
|
|
if (!raw)
|
|
DebugOut() << curTick << ": " << xc->cpu->name() << ": ";
|
|
|
|
AlphaArguments args(xc);
|
|
tru64::Printf(args);
|
|
}
|
|
}
|
|
|
|
void
|
|
DumpMbufEvent::process(ExecContext *xc)
|
|
{
|
|
if (DTRACE(DebugPrintf)) {
|
|
AlphaArguments args(xc);
|
|
tru64::DumpMbuf(args);
|
|
}
|
|
}
|
|
|
|
#ifdef FS_MEASURE
|
|
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()) {
|
|
fnCall *last = ctx->callStack.top();
|
|
if (!xc->system->findCaller(myname(), last->name)) {
|
|
return;
|
|
}
|
|
ctx->calls--;
|
|
} else {
|
|
if (!xc->system->findCaller(myname(), "")) {
|
|
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++;
|
|
xc->system->dumpState(xc);
|
|
}
|
|
#endif //FS_MEASURE
|