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cleanup; fix for 4-byte nodes on ARM

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This commit is contained in:
ehouse 2004-09-28 01:03:07 +00:00
parent 9ed0a8bc17
commit 8839dfd211
1 changed files with 32 additions and 30 deletions
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26
common/engine.c
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@ -731,10 +731,10 @@ localGetBoardTile( EngineCtxt* engine, XP_U16 col, XP_U16 row,
if ( isBlank && substBlank ) {
result = engine->blankTile;
}
return result;
} else {
return EMPTY_TILE;
result = EMPTY_TILE;
}
return result;
} /* localGetBoardTile */
/*****************************************************************************
@ -910,7 +910,7 @@ extendRight( EngineCtxt* engine, Tile* tiles, XP_U16 tileLength,
if ( edge == NULL ) { // we're off the dictionary
if ( tile != EMPTY_TILE ) {
return; // don't check at the end
goto no_check; // don't check at the end
}
} else if ( tile == EMPTY_TILE ) {
Crosscheck check = engine->rowChecks[col]; /* make a local copy */
@ -927,7 +927,7 @@ extendRight( EngineCtxt* engine, Tile* tiles, XP_U16 tileLength,
ISACCEPTING( dict, edge ), firstCol, col+1, row );
rack_replace( engine, tile, isBlank );
if ( engine->returnNOW ) {
return;
goto no_check;
}
}
}
@ -947,9 +947,9 @@ extendRight( EngineCtxt* engine, Tile* tiles, XP_U16 tileLength,
accepting = ISACCEPTING( dict, edge );
extendRight( engine, tiles, tileLength, follow(dict, edge),
accepting, firstCol, col+1, row );
return; /* don't do the check at the end */
goto no_check; /* don't do the check at the end */
} else {
return;
goto no_check;
}
check_exit:
if ( accepting
@ -959,6 +959,8 @@ extendRight( EngineCtxt* engine, Tile* tiles, XP_U16 tileLength,
) {
considerMove( engine, tiles, tileLength, firstCol, col, row );
}
no_check:
return;
} /* extendRight */
static XP_Bool
@ -1008,13 +1010,12 @@ considerMove( EngineCtxt* engine, Tile* tiles, XP_S16 tileLength,
if ( !util_engineProgressCallback( engine->util ) ) {
engine->returnNOW = XP_TRUE;
return;
}
} else {
/* if this never gets hit then the top-level caller of leftPart should
never pass a value greater than 7 for limit. I think we're always
guaranteed to run out of tiles before finding a legal move with larger
values but that it's expensive to look only to fail. */
guaranteed to run out of tiles before finding a legal move with
larger values but that it's expensive to look only to fail. */
XP_ASSERT( engine->curLimit < MAX_TRAY_TILES );
XP_MEMSET( &posmove, 0, sizeof(posmove) );
@ -1035,6 +1036,7 @@ considerMove( EngineCtxt* engine, Tile* tiles, XP_S16 tileLength,
considerScoreWordHasBlanks( engine, engine->blankCount, &posmove,
lastRow, blankTuples, 0 );
}
} /* considerMove */
static void
@ -1204,13 +1206,13 @@ index_from( DictionaryCtxt* dict, array_edge* p_edge )
#ifdef NODE_CAN_4
array_edge_new* edge = (array_edge_new*)p_edge;
result = ((edge->o.highByte << 8) | edge->o.lowByte) & 0x0000FFFF;
result = ((edge->highByte << 8) | edge->lowByte) & 0x0000FFFF;
if ( dict->is_4_byte ) {
result |= ((XP_U32)edge->moreBits) << 16;
} else {
XP_ASSERT( dict->nodeSize == 3 );
if ( (edge->o.bits & EXTRABITMASK_NEW) != 0 ) {
if ( (edge->bits & EXTRABITMASK_NEW) != 0 ) {
result |= 0x00010000; /* using | instead of + saves 4 bytes */
}
}