From 3f2b039c98e57cdcd22376552d77603e6233c371 Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Tue, 1 May 2007 18:14:16 -0400
Subject: change the way dprintf works so the cache accesses required to
fulfill the dprintf aren't show in between the Cycle: name: printing and the
actual formatted string being printed
--HG--
extra : convert_revision : 8876ba938ba971f854bab490c9af10db039a2e83
---
src/kern/linux/printk.cc | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
(limited to 'src/kern/linux/printk.cc')
diff --git a/src/kern/linux/printk.cc b/src/kern/linux/printk.cc
index 0e9fd6620..866353e31 100644
--- a/src/kern/linux/printk.cc
+++ b/src/kern/linux/printk.cc
@@ -32,22 +32,18 @@
#include <sys/types.h>
#include <algorithm>
-#include "base/trace.hh"
#include "arch/arguments.hh"
+#include "base/trace.hh"
+#include "kern/linux/printk.hh"
using namespace std;
void
-Printk(TheISA::Arguments args)
+Printk(stringstream &out, TheISA::Arguments args)
{
- std::ostream &out = Trace::output();
char *p = (char *)args++;
- ios::fmtflags saved_flags = out.flags();
- char old_fill = out.fill();
- int old_precision = out.precision();
-
while (*p) {
switch (*p) {
case '%': {
@@ -258,8 +254,5 @@ Printk(TheISA::Arguments args)
}
}
- out.flags(saved_flags);
- out.fill(old_fill);
- out.precision(old_precision);
}
--
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