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Lines Matching refs:DCTELEM

116 /* Multiply a DCTELEM variable by an INT32 constant, and immediately

117  * descale to yield a DCTELEM result.

120 #define MULTIPLY(var,const)  ((DCTELEM) DESCALE((var) * (const), CONST_BITS))

124  * entry; produce a DCTELEM result.  For 8-bit data a 16x16->16

137 /* Like DESCALE, but applies to a DCTELEM and produces an int.

142 #define ISHIFT_TEMPS	DCTELEM ishift_temp;

144 #define DCTELEMBITS  16		/* DCTELEM may be 16 or 32 bits */

146 #define DCTELEMBITS  32		/* DCTELEM must be 32 bits */

150      (ishift_temp >> (shft)) | ((~((DCTELEM) 0)) << (DCTELEMBITS-(shft))) : \

173   DCTELEM tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

174   DCTELEM tmp10, tmp11, tmp12, tmp13;

175   DCTELEM z5, z10, z11, z12, z13;

316     tmp10 = ((DCTELEM) wsptr[0] + (DCTELEM) wsptr[4]);

317     tmp11 = ((DCTELEM) wsptr[0] - (DCTELEM) wsptr[4]);

319     tmp13 = ((DCTELEM) wsptr[2] + (DCTELEM) wsptr[6]);

320     tmp12 = MULTIPLY((DCTELEM) wsptr[2] - (DCTELEM) wsptr[6], FIX_1_414213562)

330     z13 = (DCTELEM) wsptr[5] + (DCTELEM) wsptr[3];

331     z10 = (DCTELEM) wsptr[5] - (DCTELEM) wsptr[3];

332     z11 = (DCTELEM) wsptr[1] + (DCTELEM) wsptr[7];

333     z12 = (DCTELEM) wsptr[1] - (DCTELEM) wsptr[7];