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Overview
| Comment: | Allow the P2 operand to be negative on opcodes that are not jumps. (CVS 4680) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
717bcd11a222fe100e25c5b2eb6de8b6 |
| User & Date: | drh 2008-01-04 19:33:49 |
Context
|
2008-01-04
| ||
| 22:01 | Implement the out2-prerelease opcode design pattern. (CVS 4681) (check-in: fe057a88 user: drh tags: trunk) | |
| 19:33 | Allow the P2 operand to be negative on opcodes that are not jumps. (CVS 4680) (check-in: 717bcd11 user: drh tags: trunk) | |
| 19:12 | Fix mkopcodeh.awk so that it works on a mac. (CVS 4679) (check-in: 59d3dfa4 user: drh tags: trunk) | |
Changes
Changes to src/vdbeaux.c.
296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 |
if( n>nMaxArgs ) nMaxArgs = n;
#endif
}
if( !sqlite3VdbeOpcodeHasProperty(opcode, OPFLG_PUSH) ){
nMaxStack--;
}
if( pOp->p2>=0 ) continue;
assert( -1-pOp->p2<p->nLabel );
pOp->p2 = aLabel[-1-pOp->p2];
}
sqlite3_free(p->aLabel);
p->aLabel = 0;
*pMaxFuncArgs = nMaxArgs;
*pMaxStack = nMaxStack;
|
| | | > |
296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 |
if( n>nMaxArgs ) nMaxArgs = n;
#endif
}
if( !sqlite3VdbeOpcodeHasProperty(opcode, OPFLG_PUSH) ){
nMaxStack--;
}
if( sqlite3VdbeOpcodeHasProperty(opcode, OPFLG_JUMP) && pOp->p2<0 ){
assert( -1-pOp->p2<p->nLabel );
pOp->p2 = aLabel[-1-pOp->p2];
}
}
sqlite3_free(p->aLabel);
p->aLabel = 0;
*pMaxFuncArgs = nMaxArgs;
*pMaxStack = nMaxStack;
|