expose variables for number of global events per simulated second,

millisecond, microsecond, etc. so that the user can explicitly
convert between system ticks and time and know what sorts of
expensive operations are being used for that conversion.

arch/alpha/alpha_tru64_process.cc:
arch/alpha/pseudo_inst.cc:
dev/etherdump.cc:
dev/etherlink.cc:
dev/ns_gige.cc:
dev/sinic.cc:
dev/tsunami_io.cc:
dev/uart.cc:
sim/stat_control.cc:
sim/syscall_emul.hh:
    Use the new variables for getting the event clock
dev/etherdump.hh:
    delete variables that are no longer needed.

--HG--
extra : convert_revision : d95fc7d44909443e1b7952a24ef822ef051c7cf2

1 files changed, 1 insertions, 3 deletions

diff --git a/sim/syscall_emul.hh b/sim/syscall_emul.hh
index 69c17c330..cc1692bfb 100644
--- a/sim/syscall_emul.hh
+++ b/sim/syscall_emul.hh
@@ -222,9 +222,7 @@ template <class T1, class T2>
 void
 getElapsedTime(T1 &sec, T2 &usec)
 {
-    int cycles_per_usec = ticksPerSecond / one_million;
-
-    int elapsed_usecs = curTick / cycles_per_usec;
+    int elapsed_usecs = curTick / Clock::Int::us;
     sec = elapsed_usecs / one_million;
     usec = elapsed_usecs % one_million;
 }