45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* -----------------------------------------------------------------------------
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*
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* (c) The GHC Team, 2008-2009
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*
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* Initialization of the Static Pointer Table
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*
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* Do not #include this file directly: #include "Rts.h" instead.
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*
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* To understand the structure of the RTS headers, see the wiki:
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* https://gitlab.haskell.org/ghc/ghc/wikis/commentary/source-tree/includes
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*
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* -------------------------------------------------------------------------- */
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#pragma once
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/** Inserts an entry in the Static Pointer Table.
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*
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* The key is a fingerprint computed from the static pointer and the spe_closure
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* is a pointer to the closure defining the table entry.
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*
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* A stable pointer to the closure is made to prevent it from being garbage
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* collected while the entry exists on the table.
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*
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* This function is called from the code generated by
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* compiler/deSugar/StaticPtrTable.sptInitCode
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*
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* */
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void hs_spt_insert (StgWord64 key[2],void* spe_closure);
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/** Inserts an entry for a StgTablePtr in the Static Pointer Table.
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*
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* This function is called from the GHCi interpreter to insert
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* SPT entries for bytecode objects.
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*
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* */
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void hs_spt_insert_stableptr(StgWord64 key[2], StgStablePtr *entry);
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/** Removes an entry from the Static Pointer Table.
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*
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* This function is called from the code generated by
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* compiler/deSugar/StaticPtrTable.sptInitCode
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*
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* */
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void hs_spt_remove (StgWord64 key[2]);
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