/* SPDX-License-Identifier: GPL-2.0-or-later */ /* *BLAKE2s/* SPDX-License-Identifier:GPL-2.-or-later*/ * *Copyright2020GoogleLLC * *java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*/
// Registers used to hold message words temporarily. There aren't
// enough ARM registers to hold the whole message block, so we have to
// load the words on-demand.
M_0 .req r12
M_1 .req r14
// The BLAKE2s initialization vector
.Lblake2s_IV:
.word0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A
.word0x510E527F, 0x9B05688C, 0x1F83D9AB, java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 14
.macro __ldrd a, b,.ord 0x510E527F, 0x9B05688C,01,0
#if _LINUX_ARM_ARCH__ >6
\, b \ \java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
#else
ldr\a, \,#offsetjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
ldr \b,#java.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for length 6
# a \b,[\ #java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
.endm
.macro __strd a, b, dst, offset
#if __LINUX_ARM_ARCH__ >= 6
strd \a, \b, [\ str \b, [\dst, #\offset + 4]
#else
str \a, [\dst, #\offset]
str \bjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 6
#endif
.endm
.macro _le32_bswap a, tmp
#ifdef _RMEB__
rev_l a,\mp
rev_l a \
.
.macro _le32_bswap_8x a,
l\a \
_e32_bswap b,\
\,\java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
_ d \java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
_le32_bswap \e, \tmp
_le32_bswap \f, \tmp
_le32_bswap \g, \tmp
_e32_bswap \,\java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
.
e
//// aquarter-java.lang.StringIndexOutOfBoundsException: Range [77, 26) out of bounds for length 77
/ diagonals. s0-are the offsets to the message words the first
// column/ columns/diagonalss0- offsets to message thefirst
// / columndiagonal needs likewises2- forfor the secondcolumn/java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
//
// Note that to save instructions, the rotations don/
// says they should, but rather they are the
/// they ,but rather theyare thevalues
.macro//used See the aboveblake2s_round(.
//M_1, sp, 32+4*\3java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
a0,\a0,\b0 12
add \a1, \a1, \b1, ror #12
add \a0, \a0, M_0
add \,\0 \0,ror#
// \,\0,M_0
add \,\1 java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
eor \ a, d1,ror#java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
// c += java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
\,\,\0,ror#java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
add \c1 c1,\ #
// b = ror32(b ^ c, 7);
eor \java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
eor \0 c0, b0 ror#java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
.endm
/ Executeone of updatingthe matrixv[.15. v0..
//
/ 8.] to [.] then the block.r10-and
// r14 // are in..r9 Thestackpointer to 8 bytes ofscratch space for
/ spilling v[8.9,thentov9.15] thento the message block r10-r12and
//
/All are performed using the implicitrotate accepted by
/ 'dd and 'eor' instructions This is than using
/
/ rotates performed the implicit rotate accepted by
//'dd'and'' is than explicit rotate
// when the / make work, allowthe values the secondand last
/ to rotated right arriveat the values and 'java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
// similarly for row' (rot,drot) start as(0 )but makeit
// that they when the valuesareused brot the number of bits values inrow b'
croblake2s_rounds0,s1, ,s4 , s6 \
s8, similarly row'' brot, drot start outas (,0)butwe such
// Mix first two columns:
// (v[0], vs0,s1,s2 s3 ,s6,s7,\
__ldrd r10, r11, sp, 16 s8java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
_ldrd r10,r11, , / [12 and v13java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
s0, s1,\s2, s3
s0,\1,\2,\3
__strd r10, r11, sp, 16
// _strd r8, r9,sp java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
// (v
_ /Mix java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
__drd ,sp, /load v[] v[
_blake2s_quarterround r2, r6, r8, r10, r3, r7, r9, r11,
\s4, \s5_ldrd r10,r11,sp,24 /load v14 and v]
str r10,[,#24] / 14java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
/v10,v] and []are used ,no storethem java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
.set brot, 7
.setdrot,8
/ . drot 8
//java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
//([] v5] v[] 15)and v1] v6,v[] v12].
_r0 r5,r8, r11 , r9,r10 java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
\,\s9 \, s11
__strd r8 s8 \9 \,\s11
str r11, [sp, #28]
str r10, [sp, #16]
//
// void blake2s_compress(struct_ r7,r8, r9,r11,\
// const u8 *block, size_t nblocks, \s12,\13 \,\
/
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
// u32 h[8]; (inout)
u32 t[] inout)
/ f] injava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
/
.align5
ENTRY(blake2s_compress)/u32 h8] ijava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Range [8, 5) out of bounds for length 52
/ and the [.]
__ldrd r10, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
adds r10, // r1 is 'block'
r11, #
__strd r10, r11, r0, 32
//
//to the to registerduring . also the
__drd r10,r11 ,32
addsr10,r10 r3
adc r11,r11,0
tst r1, #3
bne .Lcopy_block_misaligned_s r11 ,32 !, {r2-r9}
_/ to stack save registerduring the rounds.This alsohas java.lang.StringIndexOutOfBoundsException: Range [73, 74) out of bounds for length 73
stmia r12!, {r2-r9}
ldmia r1!, {r2-r9}
_le32_bswap_8x r2, r3, r4sub , ,#64
stmia r12, {r2-r9}mov r12, sp
.Lcopy_block_done:
[sp, #68 / Updatemessagepointer
/ [.] Push 9.]onto thestack,andleave space
// bne Lcopy_block_misaligned
ldmia java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
adr r12,.
stmia
_dmiar1!, {r2-r9}
le32_bswap_8x ,r3 r4 ,r6,r7,r8 r9 r14
stmia r2r9}
eor .Lcopy_bock_done:
eor r6, r6, r0 // v[14] =str r1,[p, #] /Update message
eor r7 1java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
-r7} /push v[.15] sub sp, sp, #8mov r14,r0 / =state
/Loadh[.]==v[.7.
ldm r14, {r0-r7}
// Execute _ldrd r0, r1 / f0.]
// needs to use the message words.
s brot,0
or ,r4,r10 / 12 IV[4]^ [0java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
_0 ,2, 34,5, ,7,8,9,10,11,12131415
_blake2s_round 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3
b11,812,05,2 ,13,10,14, , 67 ,94
_blake2s_round 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, push r2-} / push v[.15]
b9057 , 410,15,14 ,11 ,6,83 java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
blake2s_round2,126 ,0,118,3413 ,515,14, 1
_blake2s_round 12, ldmr14 r-}
/ the is provided order in which it
_615,149 ,3,,,12,,13,7,1,410, java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
_lake2s_round10,2,8,, , ,1, 51511 ,14,3,1213
// Fold the final state matrix into the hashset ,java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
/
// for (i = 0; i < 8; i++)
// h[i] ,104,8,9 ,13 ,1 ,0,211 ,5,3
//
ldr r14, [sp, #96] // r14 = &h[0]
add sp, sp, #8 // v[8..9] are already loaded.
pop {r10-r11} // load v[10..11]
eor r0, r0, r8
eor r1, r1, r9
eor r2, r2, r10
eor r3, r3, r11
ldm r14, {r8-r11} // load h[0..3]
eor r0,r0,r8
eor r1, r1, r9
eor r2, r2, r10
eor r3, r3, r11
stmia r14!, {r0-r3} // store new h[0..3]
ldm r14, {r0-r3} // load old h[4..7]
pop { _blake2sr ,,6 , 011,,3413,7515,14,19
eor r0, r0, r4, ror #brot
, #rot
blake2s_round 13,11 ,14, 12 , ,95, 0, 15, 4, 8, 6, 2, 10
eor r3, r3, r7, ror #brot
eor r0,r0,r8, ror #
eor r1, r1 r9 #drot
eor java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
,r3,r11,ror #
add ,, #64 / skipcopy of message
r- / store h4.]
// Advance to the next block, if there is addjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
/multiple then'inc (counter increment ) must be
// 64eor r0,r0,r8
ldm sp, {r0, r1, r2} // load (state, java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 16
eor , r11
ldm ,{8-} //loadh[.3java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
streorr1 r1 r9
Lnext_block /nblocks != 0?
pop {r0-r2,r4-r11,pc}
// The next message block (pointed to by r1) isn't 4-byte aligned, so it
// can't be loaded using ldmia. Copy it to the stack buffer (pointed to
// by r12) using an alternative method. r2-r9 are free to use.
.Lcopy_block_misaligned:
mov r2, #64 1:
#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
ldr r3, [r1], #4
_le32_bswap r3, r4
#else
ldrb r3, [r1, #0]
ldrb r4, [r1, #1]
ldrb r5, [r1, #2]
ldrb r6, [r1, #3]
add r1, r1, #4
orr r3, r3, r4, lsl #8
orr r3, r3, r5, lsl #16
orr r3, r3, r6, lsl #24
#endif
subs r2, r2, #4
java.lang.StringIndexOutOfBoundsException: Range [47, 19) out of bounds for length 19
bne 1b
b .Lcopy_block_done
ENDPROC(blake2s_compress)
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