Lines Matching refs:z4
1118 INT32 z1, z2, z3, z4; in jpeg_idct_9x9() local
1166 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_9x9()
1171 tmp3 = MULTIPLY(z1 + z4, FIX(0.483689525)); /* c7 */ in jpeg_idct_9x9()
1173 tmp1 = MULTIPLY(z3 - z4, FIX(1.392728481)); /* c1 */ in jpeg_idct_9x9()
1176 tmp1 = MULTIPLY(z1 - z3 - z4, FIX(1.224744871)); /* c3 */ in jpeg_idct_9x9()
1230 z4 = (INT32) wsptr[7]; in jpeg_idct_9x9()
1235 tmp3 = MULTIPLY(z1 + z4, FIX(0.483689525)); /* c7 */ in jpeg_idct_9x9()
1237 tmp1 = MULTIPLY(z3 - z4, FIX(1.392728481)); /* c1 */ in jpeg_idct_9x9()
1240 tmp1 = MULTIPLY(z1 - z3 - z4, FIX(1.224744871)); /* c3 */ in jpeg_idct_9x9()
1292 INT32 z1, z2, z3, z4, z5; in jpeg_idct_10x10() local
1314 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_10x10()
1315 z1 = MULTIPLY(z4, FIX(1.144122806)); /* c4 */ in jpeg_idct_10x10()
1316 z2 = MULTIPLY(z4, FIX(0.437016024)); /* c8 */ in jpeg_idct_10x10()
1340 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_10x10()
1342 tmp11 = z2 + z4; in jpeg_idct_10x10()
1343 tmp13 = z2 - z4; in jpeg_idct_10x10()
1349 z4 = z5 + tmp12; in jpeg_idct_10x10()
1351 tmp10 = MULTIPLY(z1, FIX(1.396802247)) + z2 + z4; /* c1 */ in jpeg_idct_10x10()
1352 tmp14 = MULTIPLY(z1, FIX(0.221231742)) - z2 + z4; /* c9 */ in jpeg_idct_10x10()
1355 z4 = z5 - tmp12 - (tmp13 << (CONST_BITS - 1)); in jpeg_idct_10x10()
1359 tmp11 = MULTIPLY(z1, FIX(1.260073511)) - z2 - z4; /* c3 */ in jpeg_idct_10x10()
1360 tmp13 = MULTIPLY(z1, FIX(0.642039522)) - z2 + z4; /* c7 */ in jpeg_idct_10x10()
1389 z4 = (INT32) wsptr[4]; in jpeg_idct_10x10()
1390 z1 = MULTIPLY(z4, FIX(1.144122806)); /* c4 */ in jpeg_idct_10x10()
1391 z2 = MULTIPLY(z4, FIX(0.437016024)); /* c8 */ in jpeg_idct_10x10()
1415 z4 = (INT32) wsptr[7]; in jpeg_idct_10x10()
1417 tmp11 = z2 + z4; in jpeg_idct_10x10()
1418 tmp13 = z2 - z4; in jpeg_idct_10x10()
1423 z4 = z3 + tmp12; in jpeg_idct_10x10()
1425 tmp10 = MULTIPLY(z1, FIX(1.396802247)) + z2 + z4; /* c1 */ in jpeg_idct_10x10()
1426 tmp14 = MULTIPLY(z1, FIX(0.221231742)) - z2 + z4; /* c9 */ in jpeg_idct_10x10()
1429 z4 = z3 - tmp12 - (tmp13 << (CONST_BITS - 1)); in jpeg_idct_10x10()
1433 tmp11 = MULTIPLY(z1, FIX(1.260073511)) - z2 - z4; /* c3 */ in jpeg_idct_10x10()
1434 tmp13 = MULTIPLY(z1, FIX(0.642039522)) - z2 + z4; /* c7 */ in jpeg_idct_10x10()
1489 INT32 z1, z2, z3, z4; in jpeg_idct_11x11() local
1518 z4 = z1 + z3; in jpeg_idct_11x11()
1519 tmp24 = MULTIPLY(z4, - FIX(1.155664402)); /* -(c2-c10) */ in jpeg_idct_11x11()
1520 z4 -= z2; in jpeg_idct_11x11()
1521 tmp25 = tmp10 + MULTIPLY(z4, FIX(1.356927976)); /* c2 */ in jpeg_idct_11x11()
1530 tmp25 = tmp10 - MULTIPLY(z4, FIX(1.414213562)); /* c0 */ in jpeg_idct_11x11()
1537 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_11x11()
1540 tmp14 = MULTIPLY(tmp11 + z3 + z4, FIX(0.398430003)); /* c9 */ in jpeg_idct_11x11()
1543 tmp13 = tmp14 + MULTIPLY(z1 + z4, FIX(0.366151574)); /* c7-c9 */ in jpeg_idct_11x11()
1549 z1 = MULTIPLY(z2 + z4, - FIX(1.798248910)); /* -(c1+c9) */ in jpeg_idct_11x11()
1551 tmp13 += z1 + MULTIPLY(z4, FIX(2.102458632)); /* c1+c5+c9-c7 */ in jpeg_idct_11x11()
1554 MULTIPLY(z4, FIX(1.684843907)); /* c3+c9 */ in jpeg_idct_11x11()
1591 z4 = z1 + z3; in jpeg_idct_11x11()
1592 tmp24 = MULTIPLY(z4, - FIX(1.155664402)); /* -(c2-c10) */ in jpeg_idct_11x11()
1593 z4 -= z2; in jpeg_idct_11x11()
1594 tmp25 = tmp10 + MULTIPLY(z4, FIX(1.356927976)); /* c2 */ in jpeg_idct_11x11()
1603 tmp25 = tmp10 - MULTIPLY(z4, FIX(1.414213562)); /* c0 */ in jpeg_idct_11x11()
1610 z4 = (INT32) wsptr[7]; in jpeg_idct_11x11()
1613 tmp14 = MULTIPLY(tmp11 + z3 + z4, FIX(0.398430003)); /* c9 */ in jpeg_idct_11x11()
1616 tmp13 = tmp14 + MULTIPLY(z1 + z4, FIX(0.366151574)); /* c7-c9 */ in jpeg_idct_11x11()
1622 z1 = MULTIPLY(z2 + z4, - FIX(1.798248910)); /* -(c1+c9) */ in jpeg_idct_11x11()
1624 tmp13 += z1 + MULTIPLY(z4, FIX(2.102458632)); /* c1+c5+c9-c7 */ in jpeg_idct_11x11()
1627 MULTIPLY(z4, FIX(1.684843907)); /* c3+c9 */ in jpeg_idct_11x11()
1685 INT32 z1, z2, z3, z4; in jpeg_idct_12x12() local
1708 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_12x12()
1709 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x12()
1711 tmp10 = z3 + z4; in jpeg_idct_12x12()
1712 tmp11 = z3 - z4; in jpeg_idct_12x12()
1715 z4 = MULTIPLY(z1, FIX(1.366025404)); /* c2 */ in jpeg_idct_12x12()
1725 tmp12 = z4 + z2; in jpeg_idct_12x12()
1730 tmp12 = z4 - z1 - z2; in jpeg_idct_12x12()
1740 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_12x12()
1746 tmp15 = MULTIPLY(tmp10 + z4, FIX(0.860918669)); /* c7 */ in jpeg_idct_12x12()
1749 tmp13 = MULTIPLY(z3 + z4, - FIX(1.045510580)); /* -(c7+c11) */ in jpeg_idct_12x12()
1751 tmp13 += tmp15 - tmp11 + MULTIPLY(z4, FIX(1.586706681)); /* c1+c11 */ in jpeg_idct_12x12()
1753 MULTIPLY(z4, FIX(1.982889723)); /* c5+c7 */ in jpeg_idct_12x12()
1755 z1 -= z4; in jpeg_idct_12x12()
1791 z4 = (INT32) wsptr[4]; in jpeg_idct_12x12()
1792 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x12()
1794 tmp10 = z3 + z4; in jpeg_idct_12x12()
1795 tmp11 = z3 - z4; in jpeg_idct_12x12()
1798 z4 = MULTIPLY(z1, FIX(1.366025404)); /* c2 */ in jpeg_idct_12x12()
1808 tmp12 = z4 + z2; in jpeg_idct_12x12()
1813 tmp12 = z4 - z1 - z2; in jpeg_idct_12x12()
1823 z4 = (INT32) wsptr[7]; in jpeg_idct_12x12()
1829 tmp15 = MULTIPLY(tmp10 + z4, FIX(0.860918669)); /* c7 */ in jpeg_idct_12x12()
1832 tmp13 = MULTIPLY(z3 + z4, - FIX(1.045510580)); /* -(c7+c11) */ in jpeg_idct_12x12()
1834 tmp13 += tmp15 - tmp11 + MULTIPLY(z4, FIX(1.586706681)); /* c1+c11 */ in jpeg_idct_12x12()
1836 MULTIPLY(z4, FIX(1.982889723)); /* c5+c7 */ in jpeg_idct_12x12()
1838 z1 -= z4; in jpeg_idct_12x12()
1903 INT32 z1, z2, z3, z4; in jpeg_idct_13x13() local
1928 z4 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); in jpeg_idct_13x13()
1930 tmp10 = z3 + z4; in jpeg_idct_13x13()
1931 tmp11 = z3 - z4; in jpeg_idct_13x13()
1958 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_13x13()
1962 tmp15 = z1 + z4; in jpeg_idct_13x13()
1969 tmp14 = MULTIPLY(z2 + z4, - FIX(1.163874945)); /* -c5 */ in jpeg_idct_13x13()
1971 tmp13 += tmp14 + MULTIPLY(z4, FIX(2.205608352)); /* c3+c5+c9-c7 */ in jpeg_idct_13x13()
1972 tmp14 = MULTIPLY(z3 + z4, - FIX(0.657217813)); /* -c9 */ in jpeg_idct_13x13()
1981 MULTIPLY(z4, FIX(1.742345811)); /* c1+c11 */ in jpeg_idct_13x13()
2016 z4 = (INT32) wsptr[6]; in jpeg_idct_13x13()
2018 tmp10 = z3 + z4; in jpeg_idct_13x13()
2019 tmp11 = z3 - z4; in jpeg_idct_13x13()
2046 z4 = (INT32) wsptr[7]; in jpeg_idct_13x13()
2050 tmp15 = z1 + z4; in jpeg_idct_13x13()
2057 tmp14 = MULTIPLY(z2 + z4, - FIX(1.163874945)); /* -c5 */ in jpeg_idct_13x13()
2059 tmp13 += tmp14 + MULTIPLY(z4, FIX(2.205608352)); /* c3+c5+c9-c7 */ in jpeg_idct_13x13()
2060 tmp14 = MULTIPLY(z3 + z4, - FIX(0.657217813)); /* -c9 */ in jpeg_idct_13x13()
2069 MULTIPLY(z4, FIX(1.742345811)); /* c1+c11 */ in jpeg_idct_13x13()
2133 INT32 z1, z2, z3, z4; in jpeg_idct_14x14() local
2155 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_14x14()
2156 z2 = MULTIPLY(z4, FIX(1.274162392)); /* c4 */ in jpeg_idct_14x14()
2157 z3 = MULTIPLY(z4, FIX(0.314692123)); /* c12 */ in jpeg_idct_14x14()
2158 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_14x14()
2162 tmp12 = z1 - z4; in jpeg_idct_14x14()
2164 tmp23 = RIGHT_SHIFT(z1 - ((z2 + z3 - z4) << 1), /* c0 = (c4+c12-c8)*2 */ in jpeg_idct_14x14()
2189 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_14x14()
2190 tmp13 = z4 << CONST_BITS; in jpeg_idct_14x14()
2201 z1 += z4; in jpeg_idct_14x14()
2202 z4 = MULTIPLY(z2 + z3, - FIX(0.158341681)) - tmp13; /* -c13 */ in jpeg_idct_14x14()
2203 tmp11 += z4 - MULTIPLY(z2, FIX(0.424103948)); /* c3-c9-c13 */ in jpeg_idct_14x14()
2204 tmp12 += z4 - MULTIPLY(z3, FIX(2.373959773)); /* c3+c5-c13 */ in jpeg_idct_14x14()
2205 z4 = MULTIPLY(z3 - z2, FIX(1.405321284)); /* c1 */ in jpeg_idct_14x14()
2206 tmp14 += z4 + tmp13 - MULTIPLY(z3, FIX(1.6906431334)); /* c1+c9-c11 */ in jpeg_idct_14x14()
2207 tmp15 += z4 + MULTIPLY(z2, FIX(0.674957567)); /* c1+c11-c5 */ in jpeg_idct_14x14()
2242 z4 = (INT32) wsptr[4]; in jpeg_idct_14x14()
2243 z2 = MULTIPLY(z4, FIX(1.274162392)); /* c4 */ in jpeg_idct_14x14()
2244 z3 = MULTIPLY(z4, FIX(0.314692123)); /* c12 */ in jpeg_idct_14x14()
2245 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_14x14()
2249 tmp12 = z1 - z4; in jpeg_idct_14x14()
2251 tmp23 = z1 - ((z2 + z3 - z4) << 1); /* c0 = (c4+c12-c8)*2 */ in jpeg_idct_14x14()
2275 z4 = (INT32) wsptr[7]; in jpeg_idct_14x14()
2276 z4 <<= CONST_BITS; in jpeg_idct_14x14()
2281 tmp10 = tmp11 + tmp12 + z4 - MULTIPLY(z1, FIX(1.126980169)); /* c3+c5-c1 */ in jpeg_idct_14x14()
2285 tmp15 = MULTIPLY(z1, FIX(0.467085129)) - z4; /* c11 */ in jpeg_idct_14x14()
2287 tmp13 = MULTIPLY(z2 + z3, - FIX(0.158341681)) - z4; /* -c13 */ in jpeg_idct_14x14()
2291 tmp14 += tmp13 + z4 - MULTIPLY(z3, FIX(1.6906431334)); /* c1+c9-c11 */ in jpeg_idct_14x14()
2294 tmp13 = ((z1 - z3) << CONST_BITS) + z4; in jpeg_idct_14x14()
2361 INT32 z1, z2, z3, z4; in jpeg_idct_15x15() local
2386 z4 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]); in jpeg_idct_15x15()
2388 tmp10 = MULTIPLY(z4, FIX(0.437016024)); /* c12 */ in jpeg_idct_15x15()
2389 tmp11 = MULTIPLY(z4, FIX(1.144122806)); /* c6 */ in jpeg_idct_15x15()
2395 z4 = z2 - z3; in jpeg_idct_15x15()
2398 tmp11 = MULTIPLY(z4, FIX(0.045680613)); /* (c2-c4)/2 */ in jpeg_idct_15x15()
2405 tmp11 = MULTIPLY(z4, FIX(0.399234004)); /* (c8-c14)/2 */ in jpeg_idct_15x15()
2411 tmp11 = MULTIPLY(z4, FIX(0.353553391)); /* (c6-c12)/2 */ in jpeg_idct_15x15()
2423 z4 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]); in jpeg_idct_15x15()
2424 z3 = MULTIPLY(z4, FIX(1.224744871)); /* c5 */ in jpeg_idct_15x15()
2425 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_15x15()
2427 tmp13 = z2 - z4; in jpeg_idct_15x15()
2434 z2 = z1 - z4; in jpeg_idct_15x15()
2437 tmp10 = tmp12 + MULTIPLY(z4, FIX(2.457431844)) - tmp15; /* c1+c7 */ in jpeg_idct_15x15()
2440 z2 = MULTIPLY(z1 + z4, FIX(0.575212477)); /* c11 */ in jpeg_idct_15x15()
2442 tmp15 += z2 - MULTIPLY(z4, FIX(0.869244010)) + z3; /* c11+c13 */ in jpeg_idct_15x15()
2479 z4 = (INT32) wsptr[6]; in jpeg_idct_15x15()
2481 tmp10 = MULTIPLY(z4, FIX(0.437016024)); /* c12 */ in jpeg_idct_15x15()
2482 tmp11 = MULTIPLY(z4, FIX(1.144122806)); /* c6 */ in jpeg_idct_15x15()
2488 z4 = z2 - z3; in jpeg_idct_15x15()
2491 tmp11 = MULTIPLY(z4, FIX(0.045680613)); /* (c2-c4)/2 */ in jpeg_idct_15x15()
2498 tmp11 = MULTIPLY(z4, FIX(0.399234004)); /* (c8-c14)/2 */ in jpeg_idct_15x15()
2504 tmp11 = MULTIPLY(z4, FIX(0.353553391)); /* (c6-c12)/2 */ in jpeg_idct_15x15()
2516 z4 = (INT32) wsptr[5]; in jpeg_idct_15x15()
2517 z3 = MULTIPLY(z4, FIX(1.224744871)); /* c5 */ in jpeg_idct_15x15()
2518 z4 = (INT32) wsptr[7]; in jpeg_idct_15x15()
2520 tmp13 = z2 - z4; in jpeg_idct_15x15()
2527 z2 = z1 - z4; in jpeg_idct_15x15()
2530 tmp10 = tmp12 + MULTIPLY(z4, FIX(2.457431844)) - tmp15; /* c1+c7 */ in jpeg_idct_15x15()
2533 z2 = MULTIPLY(z1 + z4, FIX(0.575212477)); /* c11 */ in jpeg_idct_15x15()
2535 tmp15 += z2 - MULTIPLY(z4, FIX(0.869244010)) + z3; /* c11+c13 */ in jpeg_idct_15x15()
2605 INT32 z1, z2, z3, z4; in jpeg_idct_16x16() local
2640 z4 = MULTIPLY(z3, FIX(0.275899379)); /* c14[16] = c7[8] */ in jpeg_idct_16x16()
2644 tmp1 = z4 + MULTIPLY(z1, FIX_0_899976223); /* (c6-c14)[16] = (c3-c7)[8] */ in jpeg_idct_16x16()
2646 tmp3 = z4 - MULTIPLY(z2, FIX(0.509795579)); /* (c10-c14)[16] = (c5-c7)[8] */ in jpeg_idct_16x16()
2662 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_16x16()
2668 tmp3 = MULTIPLY(z1 + z4, FIX(1.093201867)); /* c7 */ in jpeg_idct_16x16()
2669 tmp10 = MULTIPLY(z1 - z4, FIX(0.897167586)); /* c9 */ in jpeg_idct_16x16()
2682 z2 += z4; in jpeg_idct_16x16()
2685 tmp3 += z1 + MULTIPLY(z4, FIX(1.065388962)); /* c3+c11+c15-c7 */ in jpeg_idct_16x16()
2687 tmp10 += z2 + MULTIPLY(z4, FIX(3.141271809)); /* c1+c5+c9-c13 */ in jpeg_idct_16x16()
2689 z2 = MULTIPLY(z3 + z4, - FIX(1.353318001)); /* -c3 */ in jpeg_idct_16x16()
2692 z2 = MULTIPLY(z4 - z3, FIX(0.410524528)); /* c13 */ in jpeg_idct_16x16()
2742 z4 = MULTIPLY(z3, FIX(0.275899379)); /* c14[16] = c7[8] */ in jpeg_idct_16x16()
2746 tmp1 = z4 + MULTIPLY(z1, FIX_0_899976223); /* (c6-c14)[16] = (c3-c7)[8] */ in jpeg_idct_16x16()
2748 tmp3 = z4 - MULTIPLY(z2, FIX(0.509795579)); /* (c10-c14)[16] = (c5-c7)[8] */ in jpeg_idct_16x16()
2764 z4 = (INT32) wsptr[7]; in jpeg_idct_16x16()
2770 tmp3 = MULTIPLY(z1 + z4, FIX(1.093201867)); /* c7 */ in jpeg_idct_16x16()
2771 tmp10 = MULTIPLY(z1 - z4, FIX(0.897167586)); /* c9 */ in jpeg_idct_16x16()
2784 z2 += z4; in jpeg_idct_16x16()
2787 tmp3 += z1 + MULTIPLY(z4, FIX(1.065388962)); /* c3+c11+c15-c7 */ in jpeg_idct_16x16()
2789 tmp10 += z2 + MULTIPLY(z4, FIX(3.141271809)); /* c1+c5+c9-c13 */ in jpeg_idct_16x16()
2791 z2 = MULTIPLY(z3 + z4, - FIX(1.353318001)); /* -c3 */ in jpeg_idct_16x16()
2794 z2 = MULTIPLY(z4 - z3, FIX(0.410524528)); /* c13 */ in jpeg_idct_16x16()
2868 INT32 z1, z2, z3, z4; in jpeg_idct_16x8() local
3019 z4 = MULTIPLY(z3, FIX(0.275899379)); /* c14[16] = c7[8] */ in jpeg_idct_16x8()
3023 tmp1 = z4 + MULTIPLY(z1, FIX_0_899976223); /* (c6-c14)[16] = (c3-c7)[8] */ in jpeg_idct_16x8()
3025 tmp3 = z4 - MULTIPLY(z2, FIX(0.509795579)); /* (c10-c14)[16] = (c5-c7)[8] */ in jpeg_idct_16x8()
3041 z4 = (INT32) wsptr[7]; in jpeg_idct_16x8()
3047 tmp3 = MULTIPLY(z1 + z4, FIX(1.093201867)); /* c7 */ in jpeg_idct_16x8()
3048 tmp10 = MULTIPLY(z1 - z4, FIX(0.897167586)); /* c9 */ in jpeg_idct_16x8()
3061 z2 += z4; in jpeg_idct_16x8()
3064 tmp3 += z1 + MULTIPLY(z4, FIX(1.065388962)); /* c3+c11+c15-c7 */ in jpeg_idct_16x8()
3066 tmp10 += z2 + MULTIPLY(z4, FIX(3.141271809)); /* c1+c5+c9-c13 */ in jpeg_idct_16x8()
3068 z2 = MULTIPLY(z3 + z4, - FIX(1.353318001)); /* -c3 */ in jpeg_idct_16x8()
3071 z2 = MULTIPLY(z4 - z3, FIX(0.410524528)); /* c13 */ in jpeg_idct_16x8()
3145 INT32 z1, z2, z3, z4; in jpeg_idct_14x7() local
3226 z4 = (INT32) wsptr[4]; in jpeg_idct_14x7()
3227 z2 = MULTIPLY(z4, FIX(1.274162392)); /* c4 */ in jpeg_idct_14x7()
3228 z3 = MULTIPLY(z4, FIX(0.314692123)); /* c12 */ in jpeg_idct_14x7()
3229 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_14x7()
3233 tmp12 = z1 - z4; in jpeg_idct_14x7()
3235 tmp23 = z1 - ((z2 + z3 - z4) << 1); /* c0 = (c4+c12-c8)*2 */ in jpeg_idct_14x7()
3259 z4 = (INT32) wsptr[7]; in jpeg_idct_14x7()
3260 z4 <<= CONST_BITS; in jpeg_idct_14x7()
3265 tmp10 = tmp11 + tmp12 + z4 - MULTIPLY(z1, FIX(1.126980169)); /* c3+c5-c1 */ in jpeg_idct_14x7()
3269 tmp15 = MULTIPLY(z1, FIX(0.467085129)) - z4; /* c11 */ in jpeg_idct_14x7()
3271 tmp13 = MULTIPLY(z2 + z3, - FIX(0.158341681)) - z4; /* -c13 */ in jpeg_idct_14x7()
3275 tmp14 += tmp13 + z4 - MULTIPLY(z3, FIX(1.6906431334)); /* c1+c9-c11 */ in jpeg_idct_14x7()
3278 tmp13 = ((z1 - z3) << CONST_BITS) + z4; in jpeg_idct_14x7()
3344 INT32 z1, z2, z3, z4; in jpeg_idct_12x6() local
3413 z4 = (INT32) wsptr[4]; in jpeg_idct_12x6()
3414 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_12x6()
3416 tmp10 = z3 + z4; in jpeg_idct_12x6()
3417 tmp11 = z3 - z4; in jpeg_idct_12x6()
3420 z4 = MULTIPLY(z1, FIX(1.366025404)); /* c2 */ in jpeg_idct_12x6()
3430 tmp12 = z4 + z2; in jpeg_idct_12x6()
3435 tmp12 = z4 - z1 - z2; in jpeg_idct_12x6()
3445 z4 = (INT32) wsptr[7]; in jpeg_idct_12x6()
3451 tmp15 = MULTIPLY(tmp10 + z4, FIX(0.860918669)); /* c7 */ in jpeg_idct_12x6()
3454 tmp13 = MULTIPLY(z3 + z4, - FIX(1.045510580)); /* -(c7+c11) */ in jpeg_idct_12x6()
3456 tmp13 += tmp15 - tmp11 + MULTIPLY(z4, FIX(1.586706681)); /* c1+c11 */ in jpeg_idct_12x6()
3458 MULTIPLY(z4, FIX(1.982889723)); /* c5+c7 */ in jpeg_idct_12x6()
3460 z1 -= z4; in jpeg_idct_12x6()
3524 INT32 z1, z2, z3, z4; in jpeg_idct_10x5() local
3590 z4 = (INT32) wsptr[4]; in jpeg_idct_10x5()
3591 z1 = MULTIPLY(z4, FIX(1.144122806)); /* c4 */ in jpeg_idct_10x5()
3592 z2 = MULTIPLY(z4, FIX(0.437016024)); /* c8 */ in jpeg_idct_10x5()
3616 z4 = (INT32) wsptr[7]; in jpeg_idct_10x5()
3618 tmp11 = z2 + z4; in jpeg_idct_10x5()
3619 tmp13 = z2 - z4; in jpeg_idct_10x5()
3624 z4 = z3 + tmp12; in jpeg_idct_10x5()
3626 tmp10 = MULTIPLY(z1, FIX(1.396802247)) + z2 + z4; /* c1 */ in jpeg_idct_10x5()
3627 tmp14 = MULTIPLY(z1, FIX(0.221231742)) - z2 + z4; /* c9 */ in jpeg_idct_10x5()
3630 z4 = z3 - tmp12 - (tmp13 << (CONST_BITS - 1)); in jpeg_idct_10x5()
3634 tmp11 = MULTIPLY(z1, FIX(1.260073511)) - z2 - z4; /* c3 */ in jpeg_idct_10x5()
3635 tmp13 = MULTIPLY(z1, FIX(0.642039522)) - z2 + z4; /* c7 */ in jpeg_idct_10x5()
4096 INT32 z1, z2, z3, z4; in jpeg_idct_8x16() local
4133 z4 = MULTIPLY(z3, FIX(0.275899379)); /* c14[16] = c7[8] */ in jpeg_idct_8x16()
4137 tmp1 = z4 + MULTIPLY(z1, FIX_0_899976223); /* (c6-c14)[16] = (c3-c7)[8] */ in jpeg_idct_8x16()
4139 tmp3 = z4 - MULTIPLY(z2, FIX(0.509795579)); /* (c10-c14)[16] = (c5-c7)[8] */ in jpeg_idct_8x16()
4155 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_8x16()
4161 tmp3 = MULTIPLY(z1 + z4, FIX(1.093201867)); /* c7 */ in jpeg_idct_8x16()
4162 tmp10 = MULTIPLY(z1 - z4, FIX(0.897167586)); /* c9 */ in jpeg_idct_8x16()
4175 z2 += z4; in jpeg_idct_8x16()
4178 tmp3 += z1 + MULTIPLY(z4, FIX(1.065388962)); /* c3+c11+c15-c7 */ in jpeg_idct_8x16()
4180 tmp10 += z2 + MULTIPLY(z4, FIX(3.141271809)); /* c1+c5+c9-c13 */ in jpeg_idct_8x16()
4182 z2 = MULTIPLY(z3 + z4, - FIX(1.353318001)); /* -c3 */ in jpeg_idct_8x16()
4185 z2 = MULTIPLY(z4 - z3, FIX(0.410524528)); /* c13 */ in jpeg_idct_8x16()
4320 INT32 z1, z2, z3, z4; in jpeg_idct_7x14() local
4344 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_7x14()
4345 z2 = MULTIPLY(z4, FIX(1.274162392)); /* c4 */ in jpeg_idct_7x14()
4346 z3 = MULTIPLY(z4, FIX(0.314692123)); /* c12 */ in jpeg_idct_7x14()
4347 z4 = MULTIPLY(z4, FIX(0.881747734)); /* c8 */ in jpeg_idct_7x14()
4351 tmp12 = z1 - z4; in jpeg_idct_7x14()
4353 tmp23 = RIGHT_SHIFT(z1 - ((z2 + z3 - z4) << 1), /* c0 = (c4+c12-c8)*2 */ in jpeg_idct_7x14()
4378 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_7x14()
4379 tmp13 = z4 << CONST_BITS; in jpeg_idct_7x14()
4390 z1 += z4; in jpeg_idct_7x14()
4391 z4 = MULTIPLY(z2 + z3, - FIX(0.158341681)) - tmp13; /* -c13 */ in jpeg_idct_7x14()
4392 tmp11 += z4 - MULTIPLY(z2, FIX(0.424103948)); /* c3-c9-c13 */ in jpeg_idct_7x14()
4393 tmp12 += z4 - MULTIPLY(z3, FIX(2.373959773)); /* c3+c5-c13 */ in jpeg_idct_7x14()
4394 z4 = MULTIPLY(z3 - z2, FIX(1.405321284)); /* c1 */ in jpeg_idct_7x14()
4395 tmp14 += z4 + tmp13 - MULTIPLY(z3, FIX(1.6906431334)); /* c1+c9-c11 */ in jpeg_idct_7x14()
4396 tmp15 += z4 + MULTIPLY(z2, FIX(0.674957567)); /* c1+c11-c5 */ in jpeg_idct_7x14()
4507 INT32 z1, z2, z3, z4; in jpeg_idct_6x12() local
4532 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_6x12()
4533 z4 = MULTIPLY(z4, FIX(1.224744871)); /* c4 */ in jpeg_idct_6x12()
4535 tmp10 = z3 + z4; in jpeg_idct_6x12()
4536 tmp11 = z3 - z4; in jpeg_idct_6x12()
4539 z4 = MULTIPLY(z1, FIX(1.366025404)); /* c2 */ in jpeg_idct_6x12()
4549 tmp12 = z4 + z2; in jpeg_idct_6x12()
4554 tmp12 = z4 - z1 - z2; in jpeg_idct_6x12()
4564 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_6x12()
4570 tmp15 = MULTIPLY(tmp10 + z4, FIX(0.860918669)); /* c7 */ in jpeg_idct_6x12()
4573 tmp13 = MULTIPLY(z3 + z4, - FIX(1.045510580)); /* -(c7+c11) */ in jpeg_idct_6x12()
4575 tmp13 += tmp15 - tmp11 + MULTIPLY(z4, FIX(1.586706681)); /* c1+c11 */ in jpeg_idct_6x12()
4577 MULTIPLY(z4, FIX(1.982889723)); /* c5+c7 */ in jpeg_idct_6x12()
4579 z1 -= z4; in jpeg_idct_6x12()
4675 INT32 z1, z2, z3, z4, z5; in jpeg_idct_5x10() local
4699 z4 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]); in jpeg_idct_5x10()
4700 z1 = MULTIPLY(z4, FIX(1.144122806)); /* c4 */ in jpeg_idct_5x10()
4701 z2 = MULTIPLY(z4, FIX(0.437016024)); /* c8 */ in jpeg_idct_5x10()
4725 z4 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]); in jpeg_idct_5x10()
4727 tmp11 = z2 + z4; in jpeg_idct_5x10()
4728 tmp13 = z2 - z4; in jpeg_idct_5x10()
4734 z4 = z5 + tmp12; in jpeg_idct_5x10()
4736 tmp10 = MULTIPLY(z1, FIX(1.396802247)) + z2 + z4; /* c1 */ in jpeg_idct_5x10()
4737 tmp14 = MULTIPLY(z1, FIX(0.221231742)) - z2 + z4; /* c9 */ in jpeg_idct_5x10()
4740 z4 = z5 - tmp12 - (tmp13 << (CONST_BITS - 1)); in jpeg_idct_5x10()
4744 tmp11 = MULTIPLY(z1, FIX(1.260073511)) - z2 - z4; /* c3 */ in jpeg_idct_5x10()
4745 tmp13 = MULTIPLY(z1, FIX(0.642039522)) - z2 + z4; /* c7 */ in jpeg_idct_5x10()