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authorGabe Black <gblack@eecs.umich.edu>2007-09-04 23:40:47 -0700
committerGabe Black <gblack@eecs.umich.edu>2007-09-04 23:40:47 -0700
commit26ba7cc3b233ae2b3c036de2998e0c5e0a4c340d (patch)
treee7946be3d2754caedbc0b2cf3b6c7884e8213c76 /src/arch/x86
parent26044dca33cb86928778a314186773b921826cdb (diff)
downloadgem5-26ba7cc3b233ae2b3c036de2998e0c5e0a4c340d.tar.xz
X86: Add tracing to the floating point register file.
--HG-- extra : convert_revision : f452d9179b929b980cf9e2d1e3de0431c51c5f4a
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/floatregfile.cc11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/arch/x86/floatregfile.cc b/src/arch/x86/floatregfile.cc
index 93f2d4fe1..1c49ea9c6 100644
--- a/src/arch/x86/floatregfile.cc
+++ b/src/arch/x86/floatregfile.cc
@@ -86,6 +86,7 @@
*/
#include "arch/x86/floatregfile.hh"
+#include "base/trace.hh"
#include "sim/serialize.hh"
#include <string.h>
@@ -111,22 +112,28 @@ void FloatRegFile::clear()
FloatReg FloatRegFile::readReg(int floatReg, int width)
{
- return d[floatReg];
+ FloatReg reg = d[floatReg];
+ DPRINTF(X86, "Reading %f from register %d.\n", reg, floatReg);
+ return reg;
}
FloatRegBits FloatRegFile::readRegBits(int floatReg, int width)
{
- return q[floatReg];
+ FloatRegBits reg = q[floatReg];
+ DPRINTF(X86, "Reading %#x from register %d.\n", reg, floatReg);
+ return reg;
}
Fault FloatRegFile::setReg(int floatReg, const FloatReg &val, int width)
{
+ DPRINTF(X86, "Writing %f to register %d.\n", val, floatReg);
d[floatReg] = val;
return NoFault;
}
Fault FloatRegFile::setRegBits(int floatReg, const FloatRegBits &val, int width)
{
+ DPRINTF(X86, "Writing bits %#x to register %d.\n", val, floatReg);
q[floatReg] = val;
return NoFault;
}