| 935 | |
| 936 | |
| 937 | void bitrv208neg(float *a) |
| 938 | { |
| 939 | float x1r, x1i, x2r, x2i, x3r, x3i, x4r, x4i, |
| 940 | x5r, x5i, x6r, x6i, x7r, x7i; |
| 941 | |
| 942 | x1r = a[2]; |
| 943 | x1i = a[3]; |
| 944 | x2r = a[4]; |
| 945 | x2i = a[5]; |
| 946 | x3r = a[6]; |
| 947 | x3i = a[7]; |
| 948 | x4r = a[8]; |
| 949 | x4i = a[9]; |
| 950 | x5r = a[10]; |
| 951 | x5i = a[11]; |
| 952 | x6r = a[12]; |
| 953 | x6i = a[13]; |
| 954 | x7r = a[14]; |
| 955 | x7i = a[15]; |
| 956 | a[2] = x7r; |
| 957 | a[3] = x7i; |
| 958 | a[4] = x3r; |
| 959 | a[5] = x3i; |
| 960 | a[6] = x5r; |
| 961 | a[7] = x5i; |
| 962 | a[8] = x1r; |
| 963 | a[9] = x1i; |
| 964 | a[10] = x6r; |
| 965 | a[11] = x6i; |
| 966 | a[12] = x2r; |
| 967 | a[13] = x2i; |
| 968 | a[14] = x4r; |
| 969 | a[15] = x4i; |
| 970 | } |
| 971 | |
| 972 | void cftb1st(int n, float *a) |
| 973 | { |