1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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189 Process *p = tc->getProcessPtr();
190
191 // address is higher than the stack region or in the current stack region
192 if (vaddr > p->stack_base || vaddr > p->stack_min)
193 FaultBase::invoke(tc);
194
195 // We've accessed the next page
196 if (vaddr > p->stack_min - PageBytes) {
197 p->stack_min -= PageBytes;
198 if (p->stack_base - p->stack_min > 8*1024*1024)
199 fatal("Over max stack size for one thread\n");
200 p->pTable->allocate(p->stack_min, PageBytes);
201 warn("Increasing stack size by one page.");
202 } else {
203 FaultBase::invoke(tc);
204 }
205}
206
207#endif
208
209} // namespace AlphaISA
210