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Assorted typo fixes

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Pavel Roskin
2007-02-03 23:49:16 -05:00
committed by Junio C Hamano
parent 0f39087589
commit 3dff5379bf
27 changed files with 41 additions and 41 deletions
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6
ppc/sha1ppc.S
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@ -18,7 +18,7 @@
* %r0 - temp
* %r3 - argument (pointer to 5 words of SHA state)
* %r4 - argument (pointer to data to hash)
* %r5 - Contant K in SHA round (initially number of blocks to hash)
* %r5 - Constant K in SHA round (initially number of blocks to hash)
* %r6-%r10 - Working copies of SHA variables A..E (actually E..A order)
* %r11-%r26 - Data being hashed W[].
* %r27-%r31 - Previous copies of A..E, for final add back.
@ -48,7 +48,7 @@
* E += ROTL(A,5) + F(B,C,D) + W[i] + K; B = ROTL(B,30)
* Then the variables are renamed: (A,B,C,D,E) = (E,A,B,C,D).
*
* Every 20 rounds, the function F() and the contant K changes:
* Every 20 rounds, the function F() and the constant K changes:
* - 20 rounds of f0(b,c,d) = "bit wise b ? c : d" = (^b & d) + (b & c)
* - 20 rounds of f1(b,c,d) = b^c^d = (b^d)^c
* - 20 rounds of f2(b,c,d) = majority(b,c,d) = (b&d) + ((b^d)&c)
@ -57,7 +57,7 @@
* These are all scheduled for near-optimal performance on a G4.
* The G4 is a 3-issue out-of-order machine with 3 ALUs, but it can only
* *consider* starting the oldest 3 instructions per cycle. So to get
* maximum performace out of it, you have to treat it as an in-order
* maximum performance out of it, you have to treat it as an in-order
* machine. Which means interleaving the computation round t with the
* computation of W[t+4].
*