Lines Matching refs:diff
39 Description: Changed all occurrences of L_diff to diff, deleted "short" in
113 diff = 16-bit limited difference between var1 and var2 (Word16)
146 Word32 diff;
148 diff = (Word32) var1 - var2;
154 var_out = saturate (diff);
196 Word32 diff;
198 diff = (Word32) var1 - var2;
202 /* to conserve MIPS, i.e., var_out = saturate (diff) */
205 if ((UWord32)(diff - 0xFFFF8000L) > 0x000FFFF)
207 if (diff > (Word32) 0x0007FFFL)
209 diff = MAX_16;
213 diff = MIN_16;
220 return ((Word16) diff);