diff options
| author | Kevin Lim <ktlim@umich.edu> | 2006-05-25 11:50:42 -0400 |
|---|---|---|
| committer | Kevin Lim <ktlim@umich.edu> | 2006-05-25 11:50:42 -0400 |
| commit | 32509d83878816cd870cea1ccbb8a9eb46a1e3f6 (patch) | |
| tree | 0f929cba3e705d60625830548cbbb3a2c4d9af62 /arch/alpha | |
| parent | 3fe35232322daef87a0b85d7f3ca4c18330ed7c4 (diff) | |
| download | gem5-32509d83878816cd870cea1ccbb8a9eb46a1e3f6.tar.xz | |
Fix up kernel stats, allow them to not be used as well.
arch/alpha/ev5.cc:
Fix up some stuff I missed in the last kernel stats checkin.
cpu/checker/cpu.cc:
Allow the checker to disable its kernel stats.
cpu/cpu_exec_context.cc:
Allow CPUExecContext to be created without kernelStats.
cpu/cpu_exec_context.hh:
Allow CPUExecContext to be created without kernelStats. Default usage leaves kernelStats on.
--HG--
extra : convert_revision : 8ed5bffd3a5b6275baa07fb4ea385eeab1a0456a
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/ev5.cc | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc index ad3a9ec4c..f113a2767 100644 --- a/arch/alpha/ev5.cc +++ b/arch/alpha/ev5.cc @@ -146,7 +146,8 @@ CPUExecContext::hwrei() setNextPC(readMiscReg(AlphaISA::IPR_EXC_ADDR)); if (!misspeculating()) { - kernelStats->hwrei(); + if (kernelStats) + kernelStats->hwrei(); cpu->checkInterrupts = true; } @@ -372,10 +373,9 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc) if (val & 0x18) { if (xc->getKernelStats()) xc->getKernelStats()->mode(Kernel::user, xc); - else { - if (xc->getKernelStats()) - xc->getKernelStats()->mode(Kernel::kernel, xc); - } + } else { + if (xc->getKernelStats()) + xc->getKernelStats()->mode(Kernel::kernel, xc); } case AlphaISA::IPR_ICM: @@ -562,7 +562,8 @@ AlphaISA::MiscRegFile::copyIprs(ExecContext *xc) bool CPUExecContext::simPalCheck(int palFunc) { - kernelStats->callpal(palFunc, proxy); + if (kernelStats) + kernelStats->callpal(palFunc, proxy); switch (palFunc) { case PAL::halt: |