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-rw-r--r--src/arch/sparc/process.cc18
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++;
}