diff options
Diffstat (limited to 'newlib/libc/machine/rx/strcat.S')
| -rw-r--r-- | newlib/libc/machine/rx/strcat.S | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/newlib/libc/machine/rx/strcat.S b/newlib/libc/machine/rx/strcat.S deleted file mode 100644 index 7ceffb744..000000000 --- a/newlib/libc/machine/rx/strcat.S +++ /dev/null @@ -1,22 +0,0 @@ - .file "strcat.S" - - .section .text - .global _strcat - .type _strcat,@function -_strcat: - ;; On entry: r1 => Destination - ;; r2 => Source - mov r1, r4 ; Save a copy of the dest pointer. - mov r2, r5 ; Save a copy of the source pointer. - - mov #0, r2 ; Search for the NUL byte. - mov #-1, r3 ; Limit on the number of bytes examined. - suntil.b ; Find the end of the destination string. - sub #1, r1 ; suntil.b leaves r1 pointing to the byte beyond the match. - - mov #-1, r3 ; Set a limit on the number of bytes copied. - mov r5, r2 ; Restore the source pointer. - smovu ; Copy source to destination - - mov r4, r1 ; Return the original dest pointer. - rts |