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authorArtur Grabowski <art@cvs.openbsd.org>2001-08-28 22:40:30 +0000
committerArtur Grabowski <art@cvs.openbsd.org>2001-08-28 22:40:30 +0000
commit7e93d1fe007d4f7d658ea7526d067529aea58d45 (patch)
treea5f6568f8b17fc10be9e119869fb0eab7defc55f /lib
parent4c93a2bc980cccda2ed79c03670cb0db4b5af602 (diff)
cerror. based on the same file from sparc, with cleanups.
Diffstat (limited to 'lib')
-rw-r--r--lib/libc/arch/sparc64/sys/cerror.S60
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/libc/arch/sparc64/sys/cerror.S b/lib/libc/arch/sparc64/sys/cerror.S
new file mode 100644
index 00000000000..3342ecfeb00
--- /dev/null
+++ b/lib/libc/arch/sparc64/sys/cerror.S
@@ -0,0 +1,60 @@
+/* $OpenBSD: cerror.S,v 1.1 2001/08/28 22:40:29 art Exp $ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+
+#include "SYS.h"
+
+ .globl _C_LABEL(errno)
+#ifdef PIC
+FUNC(__cerror)
+ PIC_PROLOGUE(%g1, %o3)
+ ldx [%g1 + _C_LABEL(errno)], %g1
+ st %o0, [%g1]
+ mov -1, %o0
+ retl
+ mov -1, %o1
+#else
+FUNC(__cerror)
+ sethi %hi(_C_LABEL(errno)), %g1
+ st %o0, [%g1 + %lo(_C_LABEL(errno))]
+ mov -1, %o0
+ retl
+ mov -1, %o1
+#endif