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shasum: clean up TODO comments

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Zellyn Hunter 2016-09-18 23:26:30 -04:00
parent c4a62b5c35
commit 44777cbcdd
1 changed files with 11 additions and 18 deletions
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shasum/shasum.a
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@ -177,23 +177,16 @@ do_chunk:
!eof
TODOs
[X] Routine to print n hex bytes (address, length (byte))
[ ] Routine to get the next 16 values (64 bytes)
[X] Routine to get the next 16 values (64 bytes) of input
[ ] Routine to get w[i] one i at a time, and rebuild next 16 values
[ ] Routine to get the next 16 values (64 bytes) of input
Chacha20 code isn't so useful, because it's little-endian.
611B ADD32
612B XOR32
613A ROL16
6152 RORX
6165 ROL12
616E ROL8
6180 ROL7
6189 PR32
Needed sha1sum:
- leftrotate 1 --> ?
- leftrotate 5 --> ROL8, RORX 3
- leftrotate 30 --> RORX 2
Needed arithmetic routines for sha1sum:
- [ ] add32
- [ ] and32
- [ ] or32
- [ ] xor32
- [ ] not32
- [ ] ROL1
- [ ] ROR1
- [ ] ROL5 --> ROL8, (ROR1,ROR1,ROR1)
- [ ] ROL30 --> (ROR1,ROR1)