TSEC: Difference between revisions
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|- | |- | ||
| 0-7 | | 0-7 | ||
| Crypto destination register | | Crypto fuc5 destination register or immediate value | ||
|- | |- | ||
| 8-15 | | 8-15 | ||
| Crypto source register | | Crypto fuc5 source register or immediate value | ||
|- | |- | ||
| 16- | | 16-30 | ||
| Crypto operation | | Crypto fuc5 operation | ||
0x0000: none (fuc5 opcode 0x00) | |||
0x0010: xdld (with cxset) or cmov (fuc5 opcode 0x84) | |||
0x0020: xdst (with cxset) or cxsin (fuc5 opcode 0x88) | |||
0x0030: cxsout (fuc5 opcode 0x8C) | |||
0x0040: csrng (fuc5 opcode 0x90) | |||
0x0050: cs0begin (fuc5 opcode 0x94) | |||
0x0060: cs0exec (fuc5 opcode 0x98) | |||
0x0070: (fuc5 opcode 0x9C) | |||
0x0080: (fuc5 opcode 0xA0) | |||
0x0090: (fuc5 opcode 0xA4) | |||
0x00A0: (fuc5 opcode 0xA8) | |||
0x00B0: cxor (fuc5 opcode 0xAC) | |||
0x00C0: cadd (fuc5 opcode 0xB0) | |||
0x00D0: (fuc5 opcode 0xB4) | |||
0x00E0: (fuc5 opcode 0xB8) | |||
0x00F0: cprecmac (fuc5 opcode 0xBC) | |||
0x0100: csecret (fuc5 opcode 0xC0) | |||
0x0110: ckeyreg (fuc5 opcode 0xC4) | |||
0x0120: ckexp (fuc5 opcode 0xC8) | |||
0x0130: (fuc5 opcode 0xCC) | |||
0x0140: cenc (fuc5 opcode 0xD0) | |||
0x0150: cdec (fuc5 opcode 0xD4) | |||
0x0160: (fuc5 opcode 0xD8) | |||
0x0170: csigenc (fuc5 opcode 0xDC) | |||
0x0180: cchmod (fuc5 opcode 0xE0) | |||
|- | |||
| 31 | |||
| Set if running in secure mode (cauth) | |||
|} | |} | ||
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<code>00000000: f5 3c 00 e0 cchmod</code> - resets all crypto register's permissions. | <code>00000000: f5 3c 00 e0 cchmod</code> - resets all crypto register's permissions. | ||
<code>00000000: f5 3c XY a8 | <code>00000000: f5 3c XY a8 c_unk $cY X</code> - unknown crypto operation. | ||
<code>00000000: f5 3c 0X 90 crng $cX</code> - seems to initialize a crypto register with random data. | <code>00000000: f5 3c 0X 90 crng $cX</code> - seems to initialize a crypto register with random data. | ||