diff options
Diffstat (limited to 'newlib/libc/machine/mn10300/strcmp.S')
| -rw-r--r-- | newlib/libc/machine/mn10300/strcmp.S | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/newlib/libc/machine/mn10300/strcmp.S b/newlib/libc/machine/mn10300/strcmp.S new file mode 100644 index 00000000000..8aee9688ae8 --- /dev/null +++ b/newlib/libc/machine/mn10300/strcmp.S @@ -0,0 +1,54 @@ + .file "strcmp.S" + + .section .text + .global _strcmp + .type _strcmp,@function +_strcmp: + movm [d2,d3,a2,a3],(sp) + mov d0,a0 + mov d1,a1 +#ifndef __OPTIMIZE_SIZE__ + or d1,d0 + btst 3,d0 + bne .L11 + mov (a0),d1 + mov (a1),d0 + cmp d0,d1 + bne .L11 + mov -16843009,d3 +.L5: + setlb + mov (a0),d0 + mov d3,d1 + add d0,d1 + not d0 + and d0,d1 + and -2139062144,d1 + beq .L6 + clr d0 + jmp .L13 +.L6: + inc4 a0 + inc4 a1 + mov (a0),d1 + mov (a1),d0 + cmp d0,d1 + leq +#endif +.L11: + setlb + movbu (a1),d2 + movbu (a0),d0 + cmp 0,d0 + beq .L9 + cmp d2,d0 + bne .L9 + inc a0 + inc a1 + lra +.L9: + sub d2,d0 +.L13: + ret [d2,d3,a2,a3],16 +.Lfe1: + .size _strcmp,.Lfe1-_strcmp |