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From: Dan McGuirk <mcguirk@indirect.com>

Browse Source 
Subject: [HACKERS] linux/alpha patches

These patches lay the groundwork for a Linux/Alpha port.  The port doesn't
actually work unless you tweak the linker to put all the pointers in the
first 32 bits of the address space, but it's at least a start.  It
implements the test-and-set instruction in Alpha assembly, and also fixes
a lot of pointer-to-integer conversions, which is probably good anyway.
This commit is contained in:
Marc G. Fournier
1997-03-12 21:13:19 +00:00
parent b66569e41f
commit 5dde558ce6
13 changed files with 123 additions and 43 deletions
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8
src/backend/optimizer/plan/createplan.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.7 1997/01/10 20:17:56 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.8 1997/03/12 21:05:56 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -292,7 +292,7 @@ create_seqscan_node(Path *best_path, List *tlist, List *scan_clauses)
if(temp == NULL)
elog(WARN,"scanrelid is empty");
else
scan_relid = (Index)lfirst(temp); /* ??? who takes care of lnext? - ay */
scan_relid = (Index)lfirsti(temp); /* ??? who takes care of lnext? - ay */
scan_node = make_seqscan(tlist,
scan_clauses,
scan_relid,
@ -640,10 +640,10 @@ fix_indxqual_references(Node *clause, Path *index_path)
is_funcclause((Node*)get_leftop((Expr*)clause)) &&
((Func*)((Expr*)get_leftop((Expr*)clause))->oper)->funcisindex){
Var *newvar =
makeVar((Index)lfirst(index_path->parent->relids),
makeVar((Index)lfirsti(index_path->parent->relids),
1, /* func indices have one key */
((Func*)((Expr*)clause)->oper)->functype,
(Index)lfirst(index_path->parent->relids),
(Index)lfirsti(index_path->parent->relids),
0);
return