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Use __atomic_load_n() and __atomic_store_n() for a few more things where they are available.

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FossilOrigin-Name: a49f8ec552bede7da731e0571ccf49de1a30e7be3a5673150436c8b411ba6ffc
This commit is contained in:
dan
2020-03-30 13:35:05 +00:00
parent 3e42b99175
commit 892edb69c4
11 changed files with 44 additions and 41 deletions
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6
src/vdbe.c
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@@ -707,7 +707,7 @@ int sqlite3VdbeExec(
assert( p->explain==0 );
p->pResultSet = 0;
db->busyHandler.nBusy = 0;
if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
if( AtomicLoad(&db->u1.isInterrupted) ) goto abort_due_to_interrupt;
sqlite3VdbeIOTraceSql(p);
#ifdef SQLITE_DEBUG
sqlite3BeginBenignMalloc();
@@ -891,7 +891,7 @@ jump_to_p2_and_check_for_interrupt:
** checks on every opcode. This helps sqlite3_step() to run about 1.5%
** faster according to "valgrind --tool=cachegrind" */
check_for_interrupt:
if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
if( AtomicLoad(&db->u1.isInterrupted) ) goto abort_due_to_interrupt;
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
/* Call the progress callback if it is configured and the required number
** of VDBE ops have been executed (either since this invocation of
@@ -7999,7 +7999,7 @@ no_mem:
** flag.
*/
abort_due_to_interrupt:
assert( db->u1.isInterrupted );
assert( AtomicLoad(&db->u1.isInterrupted) );
rc = db->mallocFailed ? SQLITE_NOMEM_BKPT : SQLITE_INTERRUPT;
p->rc = rc;
sqlite3VdbeError(p, "%s", sqlite3ErrStr(rc));