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Overview
| Comment: | Work around an optimization issue with the MSVC compiler for ARM. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sessions-3.7.14 |
| Files: | files | file ages | folders |
| SHA1: |
2ce625fdbee78b2acbe3aa19b01ff922 |
| User & Date: | drh 2012-10-03 18:26:39 |
Context
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2012-10-04
| ||
| 22:45 | Merge the 3.7.14.1 release including the fix for the LEFT JOIN problem into the sessions branch. (Leaf check-in: 17644c0e user: drh tags: sessions-3.7.14) | |
|
2012-10-03
| ||
| 18:26 | Work around an optimization issue with the MSVC compiler for ARM. (check-in: 2ce625fd user: drh tags: sessions-3.7.14) | |
| 18:20 | A branch off of the sessions branch corresponding to release 3.7.14. (check-in: 86633e01 user: drh tags: sessions-3.7.14) | |
Changes
Changes to src/btree.c.
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** size of a cell stored within an internal node is always less than 1/4
** of the page-size, the aOvflSpace[] buffer is guaranteed to be large
** enough for all overflow cells.
**
** If aOvflSpace is set to a null pointer, this function returns
** SQLITE_NOMEM.
*/
static int balance_nonroot(
MemPage *pParent, /* Parent page of siblings being balanced */
int iParentIdx, /* Index of "the page" in pParent */
u8 *aOvflSpace, /* page-size bytes of space for parent ovfl */
int isRoot, /* True if pParent is a root-page */
int bBulk /* True if this call is part of a bulk load */
){
................................................................................
}
for(i=0; i<nNew; i++){
releasePage(apNew[i]);
}
return rc;
}
/*
** This function is called when the root page of a b-tree structure is
** overfull (has one or more overflow pages).
**
** A new child page is allocated and the contents of the current root
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** size of a cell stored within an internal node is always less than 1/4 ** of the page-size, the aOvflSpace[] buffer is guaranteed to be large ** enough for all overflow cells. ** ** If aOvflSpace is set to a null pointer, this function returns ** SQLITE_NOMEM. */ #if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) #pragma optimize("", off) #endif static int balance_nonroot( MemPage *pParent, /* Parent page of siblings being balanced */ int iParentIdx, /* Index of "the page" in pParent */ u8 *aOvflSpace, /* page-size bytes of space for parent ovfl */ int isRoot, /* True if pParent is a root-page */ int bBulk /* True if this call is part of a bulk load */ ){ ................................................................................ } for(i=0; i<nNew; i++){ releasePage(apNew[i]); } return rc; } #if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) #pragma optimize("", on) #endif /* ** This function is called when the root page of a b-tree structure is ** overfull (has one or more overflow pages). ** ** A new child page is allocated and the contents of the current root |