Searched refs:FAST_FLOAT (Results 1 - 5 of 5) sorted by relevance

/openjdk7/jdk/src/share/native/sun/awt/image/jpeg/
H A Djfdctflt.c63 jpeg_fdct_float (FAST_FLOAT * data)
65 FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
66 FAST_FLOAT tmp10, tmp11, tmp12, tmp13;
67 FAST_FLOAT z1, z2, z3, z4, z5, z11, z13;
68 FAST_FLOAT *dataptr;
94 z1 = (tmp12 + tmp13) * ((FAST_FLOAT) 0.707106781); /* c4 */
105 z5 = (tmp10 - tmp12) * ((FAST_FLOAT) 0.382683433); /* c6 */
106 z2 = ((FAST_FLOAT) 0.541196100) * tmp10 + z5; /* c2-c6 */
107 z4 = ((FAST_FLOAT) 1.306562965) * tmp12 + z5; /* c2+c6 */
108 z3 = tmp11 * ((FAST_FLOAT) 0.70710678
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H A Djidctflt.c64 #define DEQUANTIZE(coef,quantval) (((FAST_FLOAT) (coef)) * (quantval))
76 FAST_FLOAT tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
77 FAST_FLOAT tmp10, tmp11, tmp12, tmp13;
78 FAST_FLOAT z5, z10, z11, z12, z13;
81 FAST_FLOAT * wsptr;
85 FAST_FLOAT workspace[DCTSIZE2]; /* buffers data between passes */
108 FAST_FLOAT dcval = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]);
136 tmp12 = (tmp1 - tmp3) * ((FAST_FLOAT) 1.414213562) - tmp13; /* 2*c4 */
156 tmp11 = (z11 - z13) * ((FAST_FLOAT) 1.414213562); /* 2*c4 */
158 z5 = (z10 + z12) * ((FAST_FLOAT) 1.84775906
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H A Djcdctmgr.c41 FAST_FLOAT * float_divisors[NUM_QUANT_TBLS];
142 FAST_FLOAT * fdtbl;
150 fdct->float_divisors[qtblno] = (FAST_FLOAT *)
152 DCTSIZE2 * SIZEOF(FAST_FLOAT));
158 fdtbl[i] = (FAST_FLOAT)
283 FAST_FLOAT * divisors = fdct->float_divisors[compptr->quant_tbl_no];
284 FAST_FLOAT workspace[DCTSIZE2]; /* work area for FDCT subroutine */
291 { register FAST_FLOAT *workspaceptr;
299 *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE);
300 *workspaceptr++ = (FAST_FLOAT)(GETJSAMPL
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H A Djmorecfg.h362 /* FAST_FLOAT should be either float or double, whichever is done faster
370 #ifndef FAST_FLOAT
372 #define FAST_FLOAT float macro
374 #define FAST_FLOAT double macro
H A Djdct.h24 * implementations use an array of type FAST_FLOAT, instead.)
40 typedef JMETHOD(void, float_DCT_method_ptr, (FAST_FLOAT * data));
68 typedef FAST_FLOAT FLOAT_MULT_TYPE; /* preferred floating type */
103 EXTERN(void) jpeg_fdct_float JPP((FAST_FLOAT * data));

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