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authorNathan Binkert <binkertn@umich.edu>2004-02-29 20:22:32 -0500
committerNathan Binkert <binkertn@umich.edu>2004-02-29 20:22:32 -0500
commitee967995196739b90c0b1c384d7e245d1dffdc80 (patch)
tree28b9302b5d221b0a079d6a8d7909ed62618b6b12 /cpu/simple_cpu/simple_cpu.cc
parent31f82cef41962fb57d343f4a8cd468c87d8204dc (diff)
downloadgem5-ee967995196739b90c0b1c384d7e245d1dffdc80.tar.xz
Initial cleanup pass of lisa's function call tracking
code. base/statistics.hh: We're getting rid of FS_MEASURE, but for now, we're going to still use a compile time flag to turn on and off binning of statistics. (The flag is STATS_BINNING) cpu/exec_context.cc: cpu/exec_context.hh: kern/tru64/tru64_system.cc: get rid of FS_MEASURE cpu/simple_cpu/simple_cpu.cc: yank the function call tracking code out of the cpu and move it into the software context class itself. kern/tru64/tru64_system.hh: get rid of FS_MEASURE move all of the tacking stuff to the same place. sim/system.hh: cleanup --HG-- extra : convert_revision : 73d3843afe1b3ba0d5445421c39c1148d3f4e7c0
Diffstat (limited to 'cpu/simple_cpu/simple_cpu.cc')
-rw-r--r--cpu/simple_cpu/simple_cpu.cc31
1 files changed, 6 insertions, 25 deletions
diff --git a/cpu/simple_cpu/simple_cpu.cc b/cpu/simple_cpu/simple_cpu.cc
index 721861dd5..c25a95775 100644
--- a/cpu/simple_cpu/simple_cpu.cc
+++ b/cpu/simple_cpu/simple_cpu.cc
@@ -675,32 +675,13 @@ SimpleCPU::tick()
xc->func_exe_inst++;
fault = si->execute(this, xc, traceData);
-#ifdef FS_MEASURE
- if (!(xc->misspeculating()) && (xc->system->bin)) {
- SWContext *ctx = xc->swCtx;
- if (ctx && !ctx->callStack.empty()) {
- if (si->isCall()) {
- ctx->calls++;
- }
- if (si->isReturn()) {
- if (ctx->calls == 0) {
- fnCall *top = ctx->callStack.top();
- DPRINTF(TCPIP, "Removing %s from callstack.\n", top->name);
- delete top;
- ctx->callStack.pop();
- if (ctx->callStack.empty())
- xc->system->nonPath->activate();
- else
- ctx->callStack.top()->myBin->activate();
-
- xc->system->dumpState(xc);
- } else {
- ctx->calls--;
- }
- }
- }
- }
+
+#ifdef FULL_SYSTEM
+ SWContext *ctx = xc->swCtx;
+ if (ctx)
+ ctx->process(xc, si.get());
#endif
+
if (si->isMemRef()) {
numMemRefs++;
}