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36 lines
856 B
C
36 lines
856 B
C
/* impl.h.ss
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* STACK SCANNING
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*
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* $HopeName: MMsrc!ss.h(MMdevel_restr.2) $
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*
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* Copyright (C) 1995 Harlequin Group, all rights reserved
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*
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* Provides a function for scanning the stack and registers
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*
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*/
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#ifndef ss_h
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#define ss_h
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#include "mpm.h"
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/* == StackScan ==
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*
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* StackScan scans the current stack between the
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* stackBot and the current top of stack. It also fixes
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* any roots which may be in registers.
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*
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* See the specific implementation for the exact registers which
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* are scanned.
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*
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* The word pointed to by stackBot is fixed if the stack
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* is by convention empty, and not fixed if it is full.
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* Where empty means sp points to first free word beyond the top of
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* stack. Full means sp points to the top of stack itself.
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*/
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extern Res StackScan(ScanState ss, Addr *stackBot);
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#endif /* ss_h */
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