Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Performance optimization for sqlite3VdbeAddOp4(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
04716c907bf9fc9b827e18fdc7b4e106 |
| User & Date: | drh 2016-12-07 20:09:51 |
Context
|
2016-12-07
| ||
| 20:22 | The use P4_DYNAMIC in place of the P4_MPRINTF operand type. check-in: 3954f837 user: drh tags: trunk | |
| 20:09 | Performance optimization for sqlite3VdbeAddOp4(). check-in: 04716c90 user: drh tags: trunk | |
| 17:06 | Put the SQLITE_UNTESTABLE compile-time option in the correct order for PRAGMA compile_options. check-in: 24574a15 user: drh tags: trunk | |
Changes
Changes to src/vdbeaux.c.
309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 |
int op, /* The new opcode */
int p1, /* The P1 operand */
int p2, /* The P2 operand */
int p3, /* The P3 operand */
int p4 /* The P4 operand as an integer */
){
int addr = sqlite3VdbeAddOp3(p, op, p1, p2, p3);
sqlite3VdbeChangeP4(p, addr, SQLITE_INT_TO_PTR(p4), P4_INT32);
return addr;
}
/* Insert the end of a co-routine
*/
void sqlite3VdbeEndCoroutine(Vdbe *v, int regYield){
sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
|
| > > > > |
309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 |
int op, /* The new opcode */
int p1, /* The P1 operand */
int p2, /* The P2 operand */
int p3, /* The P3 operand */
int p4 /* The P4 operand as an integer */
){
int addr = sqlite3VdbeAddOp3(p, op, p1, p2, p3);
if( p->db->mallocFailed==0 ){
VdbeOp *pOp = &p->aOp[addr];
pOp->p4type = P4_INT32;
pOp->p4.i = p4;
}
return addr;
}
/* Insert the end of a co-routine
*/
void sqlite3VdbeEndCoroutine(Vdbe *v, int regYield){
sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
|