diff options
Diffstat (limited to 'newlib/libc/machine/rx/memmove.S')
| -rw-r--r-- | newlib/libc/machine/rx/memmove.S | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/newlib/libc/machine/rx/memmove.S b/newlib/libc/machine/rx/memmove.S deleted file mode 100644 index 4b126bafc..000000000 --- a/newlib/libc/machine/rx/memmove.S +++ /dev/null @@ -1,20 +0,0 @@ - .file "memmove.S" - - .section .text - .global _memmove - .type _memmove,@function -_memmove: - mov r1, r4 ; Save a copy of DEST - cmp r1, r2 - blt 2f ; If SRC (r2) is less than DEST (r1) then copy backwards - smovf -1: - mov r4, r1 ; Return DEST - rts -2: - add r3, r1 ; The SMOVB instructions requires the DEST in r1 and the - add r3, r2 ; SRC in r2 but it needs them to point the last bytes of - sub #1, r2 ; the regions involved not the first bytes, hence these - sub #1, r1 ; additions and subtractions. - smovb - bra 1b |