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authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libc/68020/strcmp.s
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libc/68020/strcmp.s')
-rwxr-xr-xsys/src/libc/68020/strcmp.s20
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/src/libc/68020/strcmp.s b/sys/src/libc/68020/strcmp.s
new file mode 100755
index 000000000..c6072efd7
--- /dev/null
+++ b/sys/src/libc/68020/strcmp.s
@@ -0,0 +1,20 @@
+ TEXT strcmp(SB), $0
+ MOVL s1+0(FP), A2
+ MOVL s2+4(FP), A1
+
+l1: MOVB (A1)+, R0
+ BEQ end
+ CMPB R0, (A2)+
+ BEQ l1
+
+ BCS gtr
+ MOVL $-1, R0
+ RTS
+
+gtr: MOVL $1, R0
+ RTS
+
+end: TSTB (A2)
+ BNE gtr
+ CLRL R0
+ RTS