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Diffstat (limited to 'src/arch/sparc/regfile.cc')
-rw-r--r--src/arch/sparc/regfile.cc92
1 files changed, 0 insertions, 92 deletions
diff --git a/src/arch/sparc/regfile.cc b/src/arch/sparc/regfile.cc
index a88c6c931..1daa43818 100644
--- a/src/arch/sparc/regfile.cc
+++ b/src/arch/sparc/regfile.cc
@@ -72,28 +72,6 @@ void RegFile::clear()
{
floatRegFile.clear();
intRegFile.clear();
- miscRegFile.clear();
-}
-
-MiscReg RegFile::readMiscRegNoEffect(int miscReg)
-{
- return miscRegFile.readRegNoEffect(miscReg);
-}
-
-MiscReg RegFile::readMiscReg(int miscReg, ThreadContext *tc)
-{
- return miscRegFile.readReg(miscReg, tc);
-}
-
-void RegFile::setMiscRegNoEffect(int miscReg, const MiscReg &val)
-{
- miscRegFile.setRegNoEffect(miscReg, val);
-}
-
-void RegFile::setMiscReg(int miscReg, const MiscReg &val,
- ThreadContext * tc)
-{
- miscRegFile.setReg(miscReg, val, tc);
}
FloatReg RegFile::readFloatReg(int floatReg, int width)
@@ -151,80 +129,11 @@ void RegFile::setIntReg(int intReg, const IntReg &val)
intRegFile.setReg(intReg, val);
}
-int SparcISA::flattenIntIndex(ThreadContext * tc, int reg)
-{
- int gl = tc->readMiscRegNoEffect(MISCREG_GL);
- int cwp = tc->readMiscRegNoEffect(MISCREG_CWP);
- //DPRINTF(RegisterWindows, "Global Level = %d, Current Window Pointer = %d\n", gl, cwp);
- int newReg;
- //The total number of global registers
- int numGlobals = (MaxGL + 1) * 8;
- if(reg < 8)
- {
- //Global register
- //Put it in the appropriate set of globals
- newReg = reg + gl * 8;
- }
- else if(reg < NumIntArchRegs)
- {
- //Regular windowed register
- //Put it in the window pointed to by cwp
- newReg = numGlobals +
- ((reg - 8 - cwp * 16 + NWindows * 16) % (NWindows * 16));
- }
- else if(reg < NumIntArchRegs + NumMicroIntRegs)
- {
- //Microcode register
- //Displace from the end of the regular registers
- newReg = reg - NumIntArchRegs + numGlobals + NWindows * 16;
- }
- else if(reg < 2 * NumIntArchRegs + NumMicroIntRegs)
- {
- reg -= (NumIntArchRegs + NumMicroIntRegs);
- if(reg < 8)
- {
- //Global register from the next window
- //Put it in the appropriate set of globals
- newReg = reg + gl * 8;
- }
- else
- {
- //Windowed register from the previous window
- //Put it in the window before the one pointed to by cwp
- newReg = numGlobals +
- ((reg - 8 - (cwp - 1) * 16 + NWindows * 16) % (NWindows * 16));
- }
- }
- else if(reg < 3 * NumIntArchRegs + NumMicroIntRegs)
- {
- reg -= (2 * NumIntArchRegs + NumMicroIntRegs);
- if(reg < 8)
- {
- //Global register from the previous window
- //Put it in the appropriate set of globals
- newReg = reg + gl * 8;
- }
- else
- {
- //Windowed register from the next window
- //Put it in the window after the one pointed to by cwp
- newReg = numGlobals +
- ((reg - 8 - (cwp + 1) * 16 + NWindows * 16) % (NWindows * 16));
- }
- }
- else
- panic("Tried to flatten invalid register index %d!\n", reg);
- DPRINTF(RegisterWindows, "Flattened register %d to %d.\n", reg, newReg);
- return newReg;
- //return intRegFile.flattenIndex(reg);
-}
-
void
RegFile::serialize(EventManager *em, ostream &os)
{
intRegFile.serialize(os);
floatRegFile.serialize(os);
- miscRegFile.serialize(em, os);
SERIALIZE_SCALAR(pc);
SERIALIZE_SCALAR(npc);
SERIALIZE_SCALAR(nnpc);
@@ -235,7 +144,6 @@ RegFile::unserialize(EventManager *em, Checkpoint *cp, const string &section)
{
intRegFile.unserialize(cp, section);
floatRegFile.unserialize(cp, section);
- miscRegFile.unserialize(em, cp, section);
UNSERIALIZE_SCALAR(pc);
UNSERIALIZE_SCALAR(npc);
UNSERIALIZE_SCALAR(nnpc);