85 #define FLOAT_BUTTERFLY(x,y) x += y; y = x - (y*2); OI_ASSERT(VALID_INT32(x)); OI_ASSERT(VALID_INT3…  in float_dct2_8()
95     in0 = FLOAT_SCALE(in[0], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in0));  in float_dct2_8()
96     in1 = FLOAT_SCALE(in[1], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in1));  in float_dct2_8()
97     in2 = FLOAT_SCALE(in[2], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in2));  in float_dct2_8()
98     in3 = FLOAT_SCALE(in[3], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in3));  in float_dct2_8()
99     in4 = FLOAT_SCALE(in[4], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in4));  in float_dct2_8()
100     in5 = FLOAT_SCALE(in[5], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in5));  in float_dct2_8()
101     in6 = FLOAT_SCALE(in[6], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in6));  in float_dct2_8()
102     in7 = FLOAT_SCALE(in[7], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in7));  in float_dct2_8()
104     L00 = (in0 + in7); OI_ASSERT(VALID_INT32(L00));  in float_dct2_8()
105     L01 = (in1 + in6); OI_ASSERT(VALID_INT32(L01));  in float_dct2_8()
106     L02 = (in2 + in5); OI_ASSERT(VALID_INT32(L02));  in float_dct2_8()
107     L03 = (in3 + in4); OI_ASSERT(VALID_INT32(L03));  in float_dct2_8()
109     L04 = (in3 - in4); OI_ASSERT(VALID_INT32(L04));  in float_dct2_8()
110     L05 = (in2 - in5); OI_ASSERT(VALID_INT32(L05));  in float_dct2_8()
111     L06 = (in1 - in6); OI_ASSERT(VALID_INT32(L06));  in float_dct2_8()
112     L07 = (in0 - in7); OI_ASSERT(VALID_INT32(L07));  in float_dct2_8()
117     L02 += L03; OI_ASSERT(VALID_INT32(L02));  in float_dct2_8()
119     L02 = FLOAT_MULT_DCT(AAN_C4_FLOAT, L02); OI_ASSERT(VALID_INT32(L02));  in float_dct2_8()
123     out[0] = (float)FLOAT_SCALE(L00, DCTII_8_SHIFT_0); OI_ASSERT(VALID_INT16(out[0]));  in float_dct2_8()
124     out[4] = (float)FLOAT_SCALE(L01, DCTII_8_SHIFT_4); OI_ASSERT(VALID_INT16(out[4]));  in float_dct2_8()
127     out[6] = (float)FLOAT_SCALE(L02, DCTII_8_SHIFT_6); OI_ASSERT(VALID_INT16(out[6]));  in float_dct2_8()
128     out[2] = (float)FLOAT_SCALE(L03, DCTII_8_SHIFT_2); OI_ASSERT(VALID_INT16(out[2]));  in float_dct2_8()
130     L04 += L05; OI_ASSERT(VALID_INT32(L04));  in float_dct2_8()
131     L05 += L06; OI_ASSERT(VALID_INT32(L05));  in float_dct2_8()
132     L06 += L07; OI_ASSERT(VALID_INT32(L06));  in float_dct2_8()
139     L05 = FLOAT_MULT_DCT(AAN_C4_FLOAT, L05); OI_ASSERT(VALID_INT32(L05));  in float_dct2_8()
141     L25 = L06 - L04; OI_ASSERT(VALID_INT32(L25));  in float_dct2_8()
142     L25 = FLOAT_MULT_DCT(AAN_C6_FLOAT, L25); OI_ASSERT(VALID_INT32(L25));  in float_dct2_8()
144     L04 = FLOAT_MULT_DCT(AAN_Q0_FLOAT, L04); OI_ASSERT(VALID_INT32(L04));  in float_dct2_8()
145     L04 -= L25; OI_ASSERT(VALID_INT32(L04));  in float_dct2_8()
147     L06 = FLOAT_MULT_DCT(AAN_Q1_FLOAT, L06); OI_ASSERT(VALID_INT32(L06));  in float_dct2_8()
148     L06 -= L25; OI_ASSERT(VALID_INT32(L25));  in float_dct2_8()
153     out[3] = (float)(FLOAT_SCALE(L04, DCTII_8_SHIFT_3-1)); OI_ASSERT(VALID_INT16(out[3]));  in float_dct2_8()
154     out[5] = (float)(FLOAT_SCALE(L05, DCTII_8_SHIFT_5-1)); OI_ASSERT(VALID_INT16(out[5]));  in float_dct2_8()
157     out[7] = (float)(FLOAT_SCALE(L06, DCTII_8_SHIFT_7-1)); OI_ASSERT(VALID_INT16(out[7]));  in float_dct2_8()
158     out[1] = (float)(FLOAT_SCALE(L07, DCTII_8_SHIFT_1-1)); OI_ASSERT(VALID_INT16(out[1]));  in float_dct2_8()