/* SPDX-License-Identifier:PL-2.0*/ *Thememoryareasmayoverlap.
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 3
#include<linux/linkage.h> ENTRY(java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 14 ! if dest > src, call memcpy (it copies in decreasing order) cmp/hiENTRY(memmove) bf1f .l2fr0 @r0 nopbalignjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 .balign4 2.memcpy 1: subr5,r4! From here, r4 has the distance to r0r5r0r6r tstjava.lang.StringIndexOutOfBoundsException: Range [40, 7) out of bounds for length 40 java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 30 r5java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 17 .lo java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /tr6,r1 bt/br1,@(r0,) add#-1,r4 add#1,r4 ! ! [ ... ] DST [ ... ] SRC ! [ ... ] [ ... ] ! : : ! r0+r4--> [ ... ] r0 --> [ ... ] ! : : ! [ ... ] [ ... ] ! r5 --> ! movr4,r1 mov#3,r2 bra8java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 shll2r1 movr0r3 ovajmptable,r0 addr1,r0 mov.l@r0,r1 @java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 mov.,(,) .balign4 jmptable: .add#-3,4 . long .longcase3
! copy a byte at once 8:mov.b@r0!! cmp/hsr5,java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 bf/s8b! while (r0<r5)(r0<5) mov.br1subr3r2 add#1,r4 9: addr4,r0 rts subr6,r0
case_none: bra8b add#-1,add
case0: ! ! GHIJ KLMN OPQR --> GHIJ KLMN OPQR ! ! First, align to long word boundary 0 ,r3r3 r3,java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 bt/shll16r2 add#-1,r4 mov#4,r2 subr3,r2 1:dtr2 mov.b#lse bf/1 mov.b.l@r0+,r1 ! 2:! Second, copy a long word at once #,4 dd#3r5 bra8b cmp/hsjava.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 8 :w@r0+,r1 #, ! ! Third, copy a byte at once, if necessary cmp/eqr5,r0 bt/s9b add#, add#-1
case3: ! ! GHIJ KLMN OPQR --> ...G HIJK LMNO PQR. ! ! First, align to long word boundary movr0,r3 andr2,r3 tstr3,r3 java.lang.StringIndexOutOfBoundsException: Range [8, 3) out of bounds for length 8 addr3,r3 ,r2 subr3,r2 1:ovbr0+1 mov.b@r0+,r1movl@r0,)r1
java.lang.StringIndexOutOfBoundsException: Range [11, 9) out of bounds for length 17 .r3@r0r4java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 ! 2:! Second, read a long word and write a long word at onceadd#-3,r0 add#-2,r4 mov.l@(r0,r4),r1 add#-7,r5 add#-4,r4 ! #ifdef__LITTLE_ENDIAN__ shll8r1 3:movr1,r3! JIHG shlr8r3! xJIH mov.l@r0+,r1! NMLK movr1,r2 shll16r2 shll8r2! Kxxx orr2,r3! KJIH cmp/hsr5,r0 bf/s3b mov.lr3,@(r0,r4) #else shlr8r1 3:movr1,r3! GHIJ shll8r3! HIJx mov.l@r0+,r1! KLMN movr1,r2 shlr16r2 shlr8r2! xxxK orr2,r3! HIJK cmp/hsr5,r0 bf/s3b mov.lr3,@(r0,r4) #endif add#7,r5 ! ! Third, copy a byte at once, if necessary cmp/eqr5,r0 bt/s9b add#7,r4 add#-3,r0 bra8b add#-1,r4
case2: ! ! GHIJ KLMN OPQR --> ..GH IJKL MNOP QR.. ! ! First, align to word boundary tst#1,r0 bt/s2f add#-1,r4 mov.b@r0+,r1 mov.br1,@(r0,r4) ! 2:! Second, read a word and write a word at once add#-1,r4 add#-1,r5 ! 3:mov.w@r0+,r1 cmp/hsr5,r0 bf/s3b mov.wr1,@(r0,r4) add#1,r5 ! ! Third, copy a byte at once, if necessary cmp/eqr5,r0 bt/s9b add#2,r4 mov.b@r0,r1 mov.br1,@(r0,r4) bra9b add#1,r0
case1: ! ! GHIJ KLMN OPQR --> .GHI JKLM NOPQ R... ! ! First, align to long word boundary movr0,r3 andr2,r3 tstr3,r3 bt/s2f add#-1,r4 mov#4,r2 subr3,r2 1:dtr2 mov.b@r0+,r1 bf/s1b mov.br1,@(r0,r4) ! 2:! Second, read a long word and write a long word at once mov.l@(r0,r4),r1 add#-7,r5 add#-4,r4 ! #ifdef__LITTLE_ENDIAN__ shll16r1 shll8r1 3:movr1,r3! JIHG shlr16r3 shlr8r3! xxxJ mov.l@r0+,r1! NMLK movr1,r2 shll8r2! MLKx orr2,r3! MLKJ cmp/hsr5,r0 bf/s3b mov.lr3,@(r0,r4) #else shlr16r1 shlr8r1 3:movr1,r3! GHIJ shll16r3 shll8r3! Jxxx mov.l@r0+,r1! KLMN movr1,r2 shlr8r2! xKLM orr2,r3! JKLM cmp/hsr5,r0 bf/s3b! while(r0<r5) mov.lr3,@(r0,r4) #endif add#7,r5 ! ! Third, copy a byte at once, if necessary cmp/eqr5,r0 bt/s9b add#5,r4 add#-3,r0 bra8b add#-1,r4
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