diff options
Diffstat (limited to 'src/arch/sparc/process.cc')
| -rw-r--r-- | src/arch/sparc/process.cc | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/arch/sparc/process.cc b/src/arch/sparc/process.cc index 405e408e5..1e639b9a5 100644 --- a/src/arch/sparc/process.cc +++ b/src/arch/sparc/process.cc @@ -95,17 +95,22 @@ SparcLiveProcess::startup() */ //No windows contain info from other programs - threadContexts[0]->setMiscReg(MISCREG_OTHERWIN, 0); + //threadContexts[0]->setMiscReg(MISCREG_OTHERWIN, 0); + threadContexts[0]->setIntReg(NumIntArchRegs + 6, 0); //There are no windows to pop - threadContexts[0]->setMiscReg(MISCREG_CANRESTORE, 0); + //threadContexts[0]->setMiscReg(MISCREG_CANRESTORE, 0); + threadContexts[0]->setIntReg(NumIntArchRegs + 4, 0); //All windows are available to save into - threadContexts[0]->setMiscReg(MISCREG_CANSAVE, NWindows - 2); + //threadContexts[0]->setMiscReg(MISCREG_CANSAVE, NWindows - 2); + threadContexts[0]->setIntReg(NumIntArchRegs + 3, NWindows - 2); //All windows are "clean" - threadContexts[0]->setMiscReg(MISCREG_CLEANWIN, NWindows); + //threadContexts[0]->setMiscReg(MISCREG_CLEANWIN, NWindows); + threadContexts[0]->setIntReg(NumIntArchRegs + 5, NWindows); //Start with register window 0 threadContexts[0]->setMiscReg(MISCREG_CWP, 0); //Always use spill and fill traps 0 - threadContexts[0]->setMiscReg(MISCREG_WSTATE, 0); + //threadContexts[0]->setMiscReg(MISCREG_WSTATE, 0); + threadContexts[0]->setIntReg(NumIntArchRegs + 7, 0); //Set the trap level to 0 threadContexts[0]->setMiscReg(MISCREG_TL, 0); //Set the ASI register to something fixed @@ -427,5 +432,8 @@ SparcLiveProcess::argsInit(int intSize, int pageSize) threadContexts[0]->setNextPC(prog_entry + sizeof(MachInst)); threadContexts[0]->setNextNPC(prog_entry + (2 * sizeof(MachInst))); + //Align the "stack_min" to a page boundary. + stack_min = roundDown(stack_min, pageSize); + // num_processes++; } |