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-rw-r--r--sysdeps/i386/fpu/s_finitef.S15
1 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_finitef.S b/sysdeps/i386/fpu/s_finitef.S
new file mode 100644
index 0000000000..dabb71a115
--- /dev/null
+++ b/sysdeps/i386/fpu/s_finitef.S
@@ -0,0 +1,15 @@
+/*
+ * Written by Joe Keane <jgk@jgk.org>.
+ */
+
+#include <machine/asm.h>
+
+ENTRY(__finitef)
+ movl 4(%esp),%eax
+ movl $0xFF7FFFFF,%ecx
+ subl %eax,%ecx
+ xorl %ecx,%eax
+ shrl $31,%eax
+ ret
+END (__finitef)
+weak_alias (__finitef, finitef)