diff options
| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/ape/lib/ap/sparc/strcmp.s | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/ape/lib/ap/sparc/strcmp.s')
| -rwxr-xr-x | sys/src/ape/lib/ap/sparc/strcmp.s | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sys/src/ape/lib/ap/sparc/strcmp.s b/sys/src/ape/lib/ap/sparc/strcmp.s new file mode 100755 index 000000000..e9539ebf8 --- /dev/null +++ b/sys/src/ape/lib/ap/sparc/strcmp.s @@ -0,0 +1,27 @@ +TEXT strcmp(SB), $0 + + MOVW s2+4(FP), R10 + +l1: + MOVB 0(R7), R8 + MOVB 0(R10), R9 + ADD $1, R7 + ADD $1, R10 + + CMP R8, R9 + BNE l2 + + CMP R8, $0 + BNE l1 + + MOVW R0, R7 + RETURN + +l2: + BLEU l3 + MOVW $1, R7 + RETURN + +l3: + MOVW $-1, R7 + RETURN |