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-rw-r--r--libc/sysdeps/linux/sparc/sparcv9/urem.S17
1 files changed, 17 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/sparc/sparcv9/urem.S b/libc/sysdeps/linux/sparc/sparcv9/urem.S
new file mode 100644
index 000000000..93542698d
--- /dev/null
+++ b/libc/sysdeps/linux/sparc/sparcv9/urem.S
@@ -0,0 +1,17 @@
+/*
+ * Sparc v9 has divide.
+ * As divx takes 68 cycles and udiv only 37,
+ * we use udiv eventhough it is deprecated.
+ */
+
+ .text
+ .align 32
+ENTRY(.urem)
+
+ wr %g0, 0, %y
+ udiv %o0, %o1, %o2
+ umul %o2, %o1, %o2
+ retl
+ sub %o0, %o2, %o0
+
+END(.urem)