| 1 | #include "silent_code.hh" |
| 2 | |
| 3 | //#include <stdio.h> |
| 4 | |
| 5 | unsigned char silent_demangle (unsigned char in) |
| 6 | { |
| 7 | if (in & 64) |
| 8 | switch (in) { |
| 9 | case 0174: |
| 10 | return 05; |
| 11 | break; |
| 12 | case 0374: |
| 13 | return 045; |
| 14 | break; |
| 15 | case 0175: |
| 16 | return 012; |
| 17 | break; |
| 18 | case 0375: |
| 19 | return 052; |
| 20 | break; |
| 21 | case 0176: |
| 22 | return 021; |
| 23 | break; |
| 24 | case 0376: |
| 25 | return 061; |
| 26 | break; |
| 27 | case 0177: |
| 28 | return 023; |
| 29 | break; |
| 30 | case 0377: |
| 31 | return 063; |
| 32 | break; |
| 33 | default: // Illegal branch |
| 34 | return 0; |
| 35 | break; |
| 36 | } else { |
| 37 | if (in & 128) |
| 38 | in |= 32; |
| 39 | return in; |
| 40 | } |
| 41 | return 0; // Never executed |
| 42 | } |
| 43 | |
| 44 | unsigned short combine466 (unsigned char *raw) { |
| 45 | unsigned short r1, r2, r3; |
| 46 | unsigned short result=0; |
| 47 | r1 = silent_demangle ((raw)[0]) & 017; |
| 48 | r2 = silent_demangle ((raw)[1]) & 077; |
| 49 | r3 = silent_demangle ((raw)[2]) & 077; |
| 50 | |
| 51 | result=r3; |
| 52 | result|=r2<<6; |
| 53 | result|=r1<<12; |
| 54 | // printf ("data: %02x %02x %02x %04x \n",r1,r2,r3,result); |
| 55 | return result; |
| 56 | } |
| 57 | |