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sha/asm/keccak1600-armv4.pl: optimization based on profiler feedback.

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Andy Polyakov 2017-05-31 14:29:58 +02:00
parent aabfd32910
commit 5371810714
1 changed files with 84 additions and 84 deletions
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168
crypto/sha/asm/keccak1600-armv4.pl
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@ -146,72 +146,72 @@ KeccakF1600:
ldr @C[8],[sp,#$A[3][0]]
ldr @C[9],[sp,#$A[3][0]+4]
ldr @C[6],[sp,#$A[0][1]]
ldr @C[7],[sp,#$A[0][1]+4]
eor @C[8],@C[8],@C[0]
eor @C[9],@C[9],@C[1]
str @C[8],[sp,#$T[0][0]] @ T[0][0] = A[3][0] ^ C[0]; /* borrow T[0][0] */
ldr @C[8],[sp,#$A[0][2]]
str @C[9],[sp,#$T[0][0]+4]
ldr @C[6],[sp,#$A[0][1]]
ldr @C[7],[sp,#$A[0][1]+4]
ldr @C[9],[sp,#$A[0][2]+4]
eor @C[6],@C[6],@E[0]
eor @C[7],@C[7],@E[1]
str @C[6],[sp,#$T[0][1]] @ T[0][1] = A[0][1] ^ E[0]; /* D[1] */
ldr @C[6],[sp,#$A[0][3]]
str @C[7],[sp,#$T[0][1]+4]
ldr @C[8],[sp,#$A[0][2]]
ldr @C[9],[sp,#$A[0][2]+4]
ldr @C[7],[sp,#$A[0][3]+4]
eor @C[8],@C[8],@C[2]
eor @C[9],@C[9],@C[3]
str @C[8],[sp,#$T[0][2]] @ T[0][2] = A[0][2] ^ C[1]; /* D[2] */
ldr @C[8],[sp,#$A[0][4]]
str @C[9],[sp,#$T[0][2]+4]
ldr @C[6],[sp,#$A[0][3]]
ldr @C[7],[sp,#$A[0][3]+4]
ldr @C[9],[sp,#$A[0][4]+4]
eor @C[6],@C[6],@C[4]
eor @C[7],@C[7],@C[5]
str @C[6],[sp,#$T[0][3]] @ T[0][3] = A[0][3] ^ C[2]; /* D[3] */
str @C[7],[sp,#$T[0][3]+4]
ldr @C[8],[sp,#$A[0][4]]
ldr @C[9],[sp,#$A[0][4]+4]
eor @C[8],@C[8],@E[2]
str @C[7],[sp,#$T[0][3]+4]
eor @C[9],@C[9],@E[3]
str @C[8],[sp,#$T[0][4]] @ T[0][4] = A[0][4] ^ E[1]; /* D[4] */
str @C[9],[sp,#$T[0][4]+4]
ldr @C[6],[sp,#$A[3][3]]
ldr @C[7],[sp,#$A[3][3]+4]
ldr @C[8],[sp,#$A[4][4]]
ldr @C[9],[sp,#$A[4][4]+4]
eor @C[4],@C[4],@C[6]
eor @C[5],@C[5],@C[7]
ror @C[7],@C[4],#32-10 @ C[3] = ROL64(A[3][3] ^ C[2], rhotates[3][3]); /* D[3] */
ldr @C[4],[sp,#$A[0][0]]
ror @C[6],@C[5],#32-11
ldr @C[8],[sp,#$A[4][4]]
ldr @C[9],[sp,#$A[4][4]+4]
ldr @C[5],[sp,#$A[0][0]+4]
eor @C[8],@C[8],@E[2]
eor @C[9],@C[9],@E[3]
ror @C[8],@C[8],#32-7 @ C[4] = ROL64(A[4][4] ^ E[1], rhotates[4][4]); /* D[4] */
ldr @E[2],[sp,#$A[2][2]]
ror @C[9],@C[9],#32-7
ldr @C[4],[sp,#$A[0][0]]
ldr @C[5],[sp,#$A[0][0]+4]
ldr @E[3],[sp,#$A[2][2]+4]
eor @C[0],@C[0],@C[4]
eor @C[1],@C[1],@C[5] @ C[0] = A[0][0] ^ C[0]; /* rotate by 0 */ /* D[0] */
ldr @E[2],[sp,#$A[2][2]]
ldr @E[3],[sp,#$A[2][2]+4]
eor @E[2],@E[2],@C[2]
eor @E[3],@E[3],@C[3]
ror @C[5],@E[2],#32-21 @ C[2] = ROL64(A[2][2] ^ C[1], rhotates[2][2]); /* D[2] */
ror @C[4],@E[3],#32-22
ldr @C[2],[sp,#$A[1][1]]
eor @E[3],@E[3],@C[3]
ldr @C[3],[sp,#$A[1][1]+4]
ror @C[5],@E[2],#32-21 @ C[2] = ROL64(A[2][2] ^ C[1], rhotates[2][2]); /* D[2] */
eor @C[2],@C[2],@E[0]
ror @C[4],@E[3],#32-22
adr @E[0],iotas
eor @C[3],@C[3],@E[1]
ldr @E[1],[sp,#320+4] @ load counter
ror @C[2],@C[2],#32-22 @ C[1] = ROL64(A[1][1] ^ E[0], rhotates[1][1]); /* D[1] */
ror @C[3],@C[3],#32-22
adr @E[0],iotas
ldr @E[1],[sp,#320+4] @ load counter
add @E[0],@E[0],@E[1]
ldr @E[2],[@E[0],#0]
ldr @E[3],[@E[0],#4]
add @E[1],@E[1],#8
str @E[1],[sp,#320+4] @ store counter
ldr @E[3],[@E[0],#4]
cmp @E[1],#192
str @E[1],[sp,#320+4] @ store counter
bic @E[0],@C[4],@C[2]
bic @E[1],@C[5],@C[3]
@ -240,75 +240,75 @@ KeccakF1600:
str @E[2],[sp,#$A[0][3]] @ A[0][3] = C[3] ^ (~C[4] & C[0]);
bic @E[0],@C[2],@C[0]
str @E[3],[sp,#$A[0][3]+4]
add @E[3],sp,#$D[0]
bic @E[1],@C[3],@C[1]
eor @E[0],@E[0],@C[8]
eor @E[1],@E[1],@C[9]
str @E[0],[sp,#$A[0][4]] @ A[0][4] = C[4] ^ (~C[0] & C[1]);
str @E[1],[sp,#$A[0][4]+4]
add @E[3],sp,#$D[0]
ldmia @E[3],{@C[6]-@C[9],@E[0],@E[1],@E[2],@E[3]} @ D[0..3]
ldr @C[4],[sp,#$D[4]]
ldr @C[5],[sp,#$D[4]+4]
ldr @C[0],[sp,#$A[1][0]]
ldr @C[1],[sp,#$A[1][0]+4]
ldr @C[2],[sp,#$A[2][1]]
ldr @C[3],[sp,#$A[2][1]+4]
eor @C[0],@C[0],@C[6]
eor @C[1],@C[1],@C[7]
str @C[0],[sp,#$T[1][0]] @ T[1][0] = A[1][0] ^ (C[3] = D[0]);
add @C[0],sp,#$A[1][2]
str @C[1],[sp,#$T[1][0]+4]
ldr @C[2],[sp,#$A[2][1]]
ldr @C[3],[sp,#$A[2][1]+4]
eor @C[2],@C[2],@C[8]
eor @C[3],@C[3],@C[9]
str @C[2],[sp,#$T[1][1]] @ T[1][1] = A[2][1] ^ (C[4] = D[1]); /* borrow T[1][1] */
str @C[3],[sp,#$T[1][1]+4]
add @C[0],sp,#$A[1][2]
ldmia @C[0],{@C[0]-@C[3]} @ A[1][2..3]
eor @C[0],@C[0],@E[0]
eor @C[1],@C[1],@E[1]
str @C[0],[sp,#$T[1][2]] @ T[1][2] = A[1][2] ^ (E[0] = D[2]);
ldr @C[0],[sp,#$A[2][4]]
str @C[1],[sp,#$T[1][2]+4]
ldr @C[1],[sp,#$A[2][4]+4]
eor @C[2],@C[2],@E[2]
eor @C[3],@C[3],@E[3]
str @C[2],[sp,#$T[1][3]] @ T[1][3] = A[1][3] ^ (E[1] = D[3]);
ldr @C[2],[sp,#$T[0][3]]
str @C[3],[sp,#$T[1][3]+4]
ldr @C[0],[sp,#$A[2][4]]
ldr @C[1],[sp,#$A[2][4]+4]
ldr @C[3],[sp,#$T[0][3]+4]
eor @C[0],@C[0],@C[4]
ldr @E[2],[sp,#$A[1][4]]
eor @C[1],@C[1],@C[5]
ldr @E[3],[sp,#$A[1][4]+4]
str @C[0],[sp,#$T[1][4]] @ T[1][4] = A[2][4] ^ (C[2] = D[4]); /* borrow T[1][4] */
str @C[1],[sp,#$T[1][4]+4]
ldr @C[2],[sp,#$T[0][3]]
ldr @C[3],[sp,#$T[0][3]+4]
ror @C[0],@C[2],#32-14 @ C[0] = ROL64(T[0][3], rhotates[0][3]);
str @C[1],[sp,#$T[1][4]+4]
ror @C[1],@C[3],#32-14
ldr @E[2],[sp,#$A[1][4]]
ldr @E[3],[sp,#$A[1][4]+4]
eor @C[2],@E[2],@C[4]
eor @C[3],@E[3],@C[5]
ror @C[2],@C[2],#32-10 @ C[1] = ROL64(A[1][4] ^ C[2], rhotates[1][4]); /* D[4] */
ror @C[3],@C[3],#32-10
ldr @C[4],[sp,#$A[2][0]]
eor @C[3],@E[3],@C[5]
ldr @C[5],[sp,#$A[2][0]+4]
ror @C[2],@C[2],#32-10 @ C[1] = ROL64(A[1][4] ^ C[2], rhotates[1][4]); /* D[4] */
ldr @E[2],[sp,#$A[3][1]]
ror @C[3],@C[3],#32-10
ldr @E[3],[sp,#$A[3][1]+4]
eor @C[6],@C[6],@C[4]
eor @C[7],@C[7],@C[5]
ror @C[5],@C[6],#32-1 @ C[2] = ROL64(A[2][0] ^ C[3], rhotates[2][0]); /* D[0] */
ror @C[4],@C[7],#32-2
ldr @E[2],[sp,#$A[3][1]]
ldr @E[3],[sp,#$A[3][1]+4]
eor @E[2],@E[2],@C[8]
eor @E[3],@E[3],@C[9]
ror @C[7],@E[2],#32-22 @ C[3] = ROL64(A[3][1] ^ C[4], rhotates[3][1]); /* D[1] */
ror @C[6],@E[3],#32-23
ror @C[4],@C[7],#32-2
ldr @C[8],[sp,#$A[4][2]]
eor @E[3],@E[3],@C[9]
ldr @C[9],[sp,#$A[4][2]+4]
ror @C[7],@E[2],#32-22 @ C[3] = ROL64(A[3][1] ^ C[4], rhotates[3][1]); /* D[1] */
eor @E[0],@E[0],@C[8]
ror @C[6],@E[3],#32-23
eor @E[1],@E[1],@C[9]
ror @C[9],@E[0],#32-30 @ C[4] = ROL64(A[4][2] ^ E[0], rhotates[4][2]); /* D[2] */
ror @C[8],@E[1],#32-31
bic @E[0],@C[4],@C[2]
ror @C[8],@E[1],#32-31
bic @E[1],@C[5],@C[3]
eor @E[0],@E[0],@C[0]
eor @E[1],@E[1],@C[1]
@ -333,43 +333,43 @@ KeccakF1600:
str @E[2],[sp,#$A[1][3]] @ A[1][3] = C[3] ^ (~C[4] & C[0]);
bic @E[0],@C[2],@C[0]
str @E[3],[sp,#$A[1][3]+4]
add @E[3],sp,#$D[3]
bic @E[1],@C[3],@C[1]
ldr @C[1],[sp,#$T[0][1]]
eor @E[0],@E[0],@C[8]
ldr @C[0],[sp,#$T[0][1]+4]
eor @E[1],@E[1],@C[9]
str @E[0],[sp,#$A[1][4]] @ A[1][4] = C[4] ^ (~C[0] & C[1]);
str @E[1],[sp,#$A[1][4]+4]
ldr @C[1],[sp,#$T[0][1]]
ldr @C[0],[sp,#$T[0][1]+4]
ror @C[0],@C[0],#32-1 @ C[0] = ROL64(T[0][1], rhotates[0][1]);
ldr @C[2],[sp,#$T[1][2]]
ldr @C[3],[sp,#$T[1][2]+4]
ror @C[2],@C[2],#32-3 @ C[1] = ROL64(T[1][2], rhotates[1][2]);
ror @C[3],@C[3],#32-3
add @E[3],sp,#$D[3]
ldmia @E[3],{@E[0]-@E[2],@E[3]} @ D[3..4]
ldr @C[4],[sp,#$A[2][3]]
ror @C[0],@C[0],#32-1 @ C[0] = ROL64(T[0][1], rhotates[0][1]);
ldr @C[5],[sp,#$A[2][3]+4]
eor @E[0],@E[0],@C[4]
eor @E[1],@E[1],@C[5]
ror @C[5],@E[0],#32-12 @ C[2] = ROL64(A[2][3] ^ D[3], rhotates[2][3]);
ror @C[4],@E[1],#32-13
ror @C[2],@C[2],#32-3 @ C[1] = ROL64(T[1][2], rhotates[1][2]);
ldr @C[6],[sp,#$A[3][4]]
ror @C[3],@C[3],#32-3
ldr @C[7],[sp,#$A[3][4]+4]
eor @E[0],@E[0],@C[4]
ldr @C[8],[sp,#$A[4][0]]
eor @E[1],@E[1],@C[5]
ldr @C[9],[sp,#$A[4][0]+4]
ror @C[5],@E[0],#32-12 @ C[2] = ROL64(A[2][3] ^ D[3], rhotates[2][3]);
ldr @E[0],[sp,#$D[0]]
ror @C[4],@E[1],#32-13
ldr @E[1],[sp,#$D[0]+4]
eor @C[6],@C[6],@E[2]
eor @C[7],@C[7],@E[3]
ror @C[6],@C[6],#32-4 @ C[3] = ROL64(A[3][4] ^ D[4], rhotates[3][4]);
ror @C[7],@C[7],#32-4
ldr @C[8],[sp,#$A[4][0]]
ldr @C[9],[sp,#$A[4][0]+4]
ldr @E[0],[sp,#$D[0]]
ldr @E[1],[sp,#$D[0]+4]
eor @C[8],@C[8],@E[0]
ror @C[7],@C[7],#32-4
eor @C[9],@C[9],@E[1]
ror @C[8],@C[8],#32-9 @ C[4] = ROL64(A[4][0] ^ D[0], rhotates[4][0]);
ror @C[9],@C[9],#32-9
bic @E[0],@C[4],@C[2]
ror @C[9],@C[9],#32-9
bic @E[1],@C[5],@C[3]
eor @E[0],@E[0],@C[0]
eor @E[1],@E[1],@C[1]
@ -398,34 +398,34 @@ KeccakF1600:
eor @E[0],@E[0],@C[8]
eor @E[1],@E[1],@C[9]
str @E[0],[sp,#$A[2][4]] @ A[2][4] = C[4] ^ (~C[0] & C[1]);
add @C[2],sp,#$T[1][0]
str @E[1],[sp,#$A[2][4]+4]
add @E[3],sp,#$D[2]
ldr @C[1],[sp,#$T[0][4]]
ldr @C[0],[sp,#$T[0][4]+4]
ror @C[1],@C[1],#32-13 @ C[0] = ROL64(T[0][4], rhotates[0][4]);
ror @C[0],@C[0],#32-14
add @C[2],sp,#$T[1][0]
ldmia @C[2],{@C[2]-@C[5]} @ T[1][0..1]
ror @C[2],@C[2],#32-18 @ C[1] = ROL64(T[1][0], rhotates[1][0]);
ror @C[3],@C[3],#32-18
ror @C[4],@C[4],#32-5 @ C[2] = ROL64(T[1][1], rhotates[2][1]); /* originally A[2][1] */
ror @C[5],@C[5],#32-5
add @E[3],sp,#$D[2]
ldmia @E[3],{@E[0]-@E[2],@E[3]} @ D[2..3]
ror @C[1],@C[1],#32-13 @ C[0] = ROL64(T[0][4], rhotates[0][4]);
ldr @C[6],[sp,#$A[3][2]]
ror @C[0],@C[0],#32-14
ldr @C[7],[sp,#$A[3][2]+4]
ror @C[2],@C[2],#32-18 @ C[1] = ROL64(T[1][0], rhotates[1][0]);
ldr @C[8],[sp,#$A[4][3]]
ror @C[3],@C[3],#32-18
ldr @C[9],[sp,#$A[4][3]+4]
ror @C[4],@C[4],#32-5 @ C[2] = ROL64(T[1][1], rhotates[2][1]); /* originally A[2][1] */
eor @E[0],@E[0],@C[6]
ror @C[5],@C[5],#32-5
eor @E[1],@E[1],@C[7]
ror @C[7],@E[0],#32-7 @ C[3] = ROL64(A[3][2] ^ D[2], rhotates[3][2]);
ror @C[6],@E[1],#32-8
ldr @C[8],[sp,#$A[4][3]]
ldr @C[9],[sp,#$A[4][3]+4]
eor @C[8],@C[8],@E[2]
ror @C[6],@E[1],#32-8
eor @C[9],@C[9],@E[3]
ror @C[8],@C[8],#32-28 @ C[4] = ROL64(A[4][3] ^ D[3], rhotates[4][3]);
ror @C[9],@C[9],#32-28
bic @E[0],@C[4],@C[2]
ror @C[9],@C[9],#32-28
bic @E[1],@C[5],@C[3]
eor @E[0],@E[0],@C[0]
eor @E[1],@E[1],@C[1]
@ -454,33 +454,33 @@ KeccakF1600:
eor @E[0],@E[0],@C[8]
eor @E[1],@E[1],@C[9]
str @E[0],[sp,#$A[3][4]] @ A[3][4] = C[4] ^ (~C[0] & C[1]);
add @E[3],sp,#$T[1][3]
str @E[1],[sp,#$A[3][4]+4]
ldr @C[0],[sp,#$T[0][2]]
ldr @C[1],[sp,#$T[0][2]+4]
ror @C[0],@C[0],#32-31 @ C[0] = ROL64(T[0][2], rhotates[0][2]);
ror @C[1],@C[1],#32-31
add @E[3],sp,#$T[1][3]
ldmia @E[3],{@E[0]-@E[2],@E[3]} @ T[1][3..4]
ror @C[3],@E[0],#32-27 @ C[1] = ROL64(T[1][3], rhotates[1][3]);
ror @C[2],@E[1],#32-28
ror @C[5],@E[2],#32-19 @ C[2] = ROL64(T[1][4], rhotates[2][4]); /* originally A[2][4] */
ror @C[4],@E[3],#32-20
ldr @C[7],[sp,#$T[0][0]]
ror @C[0],@C[0],#32-31 @ C[0] = ROL64(T[0][2], rhotates[0][2]);
ldr @C[6],[sp,#$T[0][0]+4]
ror @C[7],@C[7],#32-20 @ C[3] = ROL64(T[0][0], rhotates[3][0]); /* originally A[3][0] */
ror @C[6],@C[6],#32-21
ror @C[1],@C[1],#32-31
ldr @C[8],[sp,#$A[4][1]]
ldr @C[9],[sp,#$A[4][1]+4]
ror @C[3],@E[0],#32-27 @ C[1] = ROL64(T[1][3], rhotates[1][3]);
ldr @E[0],[sp,#$D[1]]
ror @C[2],@E[1],#32-28
ldr @C[9],[sp,#$A[4][1]+4]
ror @C[5],@E[2],#32-19 @ C[2] = ROL64(T[1][4], rhotates[2][4]); /* originally A[2][4] */
ldr @E[1],[sp,#$D[1]+4]
ror @C[4],@E[3],#32-20
eor @C[8],@C[8],@E[0]
ror @C[7],@C[7],#32-20 @ C[3] = ROL64(T[0][0], rhotates[3][0]); /* originally A[3][0] */
eor @C[9],@C[9],@E[1]
ror @C[8],@C[8],#32-1 @ C[4] = ROL64(A[4][1] ^ D[1], rhotates[4][1]);
ror @C[9],@C[9],#32-1
ror @C[6],@C[6],#32-21
bic @E[0],@C[4],@C[2]
ror @C[8],@C[8],#32-1 @ C[4] = ROL64(A[4][1] ^ D[1], rhotates[4][1]);
bic @E[1],@C[5],@C[3]
ror @C[9],@C[9],#32-1
eor @E[0],@E[0],@C[0]
eor @E[1],@E[1],@C[1]
str @E[0],[sp,#$A[4][0]] @ A[4][0] = C[0] ^ (~C[1] & C[2])
@ -502,8 +502,8 @@ KeccakF1600:
eor @E[2],@E[2],@C[6]
eor @E[3],@E[3],@C[7]
str @E[2],[sp,#$A[4][3]] @ A[4][3] = C[3] ^ (~C[4] & C[0]);
str @E[3],[sp,#$A[4][3]+4]
bic @E[0],@C[2],@C[0]
str @E[3],[sp,#$A[4][3]+4]
bic @E[1],@C[3],@C[1]
eor @E[2],@E[0],@C[8]
add @E[0],sp,#$A[1][0]