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| author | Ali Saidi <saidi@eecs.umich.edu> | 2007-03-07 15:04:31 -0500 |
|---|---|---|
| committer | Ali Saidi <saidi@eecs.umich.edu> | 2007-03-07 15:04:31 -0500 |
| commit | 689cab36c90b56b3c8a7cda16d758acdd89f9de1 (patch) | |
| tree | 2f0115320e0a6cfd13e5b054baa0ca13d5655519 /src/arch/alpha/locked_mem.hh | |
| parent | 329db76e47c825d4ecbe0f5251dbcfaf2ec09516 (diff) | |
| download | gem5-689cab36c90b56b3c8a7cda16d758acdd89f9de1.tar.xz | |
*MiscReg->*MiscRegNoEffect, *MiscRegWithEffect->*MiscReg
--HG--
extra : convert_revision : f799b65f1b2a6bf43605e6870b0f39b473dc492b
Diffstat (limited to 'src/arch/alpha/locked_mem.hh')
| -rw-r--r-- | src/arch/alpha/locked_mem.hh | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/arch/alpha/locked_mem.hh b/src/arch/alpha/locked_mem.hh index 56b5ba5ed..df66b92bc 100644 --- a/src/arch/alpha/locked_mem.hh +++ b/src/arch/alpha/locked_mem.hh @@ -56,8 +56,8 @@ template <class XC> inline void handleLockedRead(XC *xc, Request *req) { - xc->setMiscReg(MISCREG_LOCKADDR, req->getPaddr() & ~0xf); - xc->setMiscReg(MISCREG_LOCKFLAG, true); + xc->setMiscRegNoEffect(MISCREG_LOCKADDR, req->getPaddr() & ~0xf); + xc->setMiscRegNoEffect(MISCREG_LOCKFLAG, true); } @@ -71,13 +71,13 @@ handleLockedWrite(XC *xc, Request *req) req->setExtraData(2); } else { // standard store conditional - bool lock_flag = xc->readMiscReg(MISCREG_LOCKFLAG); - Addr lock_addr = xc->readMiscReg(MISCREG_LOCKADDR); + bool lock_flag = xc->readMiscRegNoEffect(MISCREG_LOCKFLAG); + Addr lock_addr = xc->readMiscRegNoEffect(MISCREG_LOCKADDR); if (!lock_flag || (req->getPaddr() & ~0xf) != lock_addr) { // Lock flag not set or addr mismatch in CPU; // don't even bother sending to memory system req->setExtraData(0); - xc->setMiscReg(MISCREG_LOCKFLAG, false); + xc->setMiscRegNoEffect(MISCREG_LOCKFLAG, false); // the rest of this code is not architectural; // it's just a debugging aid to help detect // livelock by warning on long sequences of failed |