Implement __aeabi_lcmp and ulcmp
Patch contributed by Andrew Turner.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@172366 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ucmpdi2.c b/lib/ucmpdi2.c
index 3242bbf..40af236 100644
--- a/lib/ucmpdi2.c
+++ b/lib/ucmpdi2.c
@@ -36,3 +36,16 @@
return 2;
return 1;
}
+
+#ifdef __ARM_EABI__
+/* Returns: if (a < b) returns -1
+* if (a == b) returns 0
+* if (a > b) returns 1
+*/
+COMPILER_RT_ABI si_int
+__aeabi_ulcmp(di_int a, di_int b)
+{
+ return __ucmpdi2(a, b) - 1;
+}
+#endif
+