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Diffstat (limited to 'REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S')
-rw-r--r--REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S22
1 files changed, 22 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S b/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S
new file mode 100644
index 0000000000..2ffd612d65
--- /dev/null
+++ b/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S
@@ -0,0 +1,22 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>.
+ * Adopted for x86-64 by Andreas Jaeger <aj@suse.de>.
+ * Public domain.
+ */
+
+#include <machine/asm.h>
+
+RCSID("$NetBSD: $")
+
+ENTRY(__copysignl)
+ movl 32(%rsp),%edx
+ movl 16(%rsp),%eax
+ andl $0x8000,%edx
+ andl $0x7fff,%eax
+ orl %edx,%eax
+ movl %eax,16(%rsp)
+ fldt 8(%rsp)
+ ret
+END (__copysignl)
+weak_alias (__copysignl, copysignl)