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string: fix a bug in SuperH memset

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Lephenixnoir 2022-03-26 15:19:15 +00:00
parent 4d464bde01
commit 3c29639988
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GPG key ID: 1BBA026E13FC0495
1 changed files with 3 additions and 3 deletions
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6
src/libc/string/target/sh-generic/memset.S
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@ -12,12 +12,12 @@ _memset:
/* When setting less than 64 bytes, use the naive method */ /* When setting less than 64 bytes, use the naive method */
mov #64, r0 mov #64, r0
cmp/ge r6, r0 cmp/ge r6, r0
bt _naive_memset bt.s _naive_memset
mov r5, r0
mov #3, r2 mov #3, r2
/* Make a 4-byte filler */ /* Make a 4-byte filler */
mov r5, r0
shll8 r5 shll8 r5
or r5, r0 or r5, r0
mov r0, r5 mov r0, r5
@ -59,7 +59,7 @@ _naive_memset:
/* Tight loop copy one byte */ /* Tight loop copy one byte */
dt r6 dt r6
bf/s _naive_memset bf/s _naive_memset
mov.b r5, @-r4 mov.b r0, @-r4
.end: .end:
rts rts