2 files changed, 97 insertions, 0 deletions
diff --git a/lib/libpthread/arch/ia64/include/ksd.h b/lib/libpthread/arch/ia64/include/ksd.h
new file mode 100644
index 000000000000..8878132bdf3a
--- /dev/null
+++ b/lib/libpthread/arch/ia64/include/ksd.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2003 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_KSD_H_
+#define	_KSD_H_
+
+struct kse;
+struct pthread;
+
+register struct kse *_tp __asm("%r13");
+
+static __inline int
+_ksd_create(struct ksd *ksd, void *base, int size)
+{
+	ksd->ksd_base = base;
+	ksd->ksd_size = size;
+	return (0);
+}
+
+static __inline struct kse *
+_ksd_curkse()
+{
+	/* XXX why not simply return _tp? */
+	return ((struct kse *)_tp->k_mbx.km_udata);
+}
+
+static __inline struct pthread *
+_ksd_curthread()
+{
+	return (_tp->k_curthread);
+}
+
+static __inline void
+_ksd_destroy(struct ksd *ksd)
+{
+}
+
+static __inline kse_critical_t
+_ksd_get_tmbx()
+{
+	return (_tp->k_mbx.km_curthread);
+}
+
+static __inline kse_critical_t
+_ksd_readandclear_tmbx()
+{
+	kse_critical_t crit;
+	__asm("xchg8    %0=[%1],r0" : "=r"(crit)
+	    : "r"(&_tp->k_mbx.km_curthread));
+	return (crit);
+}
+
+static __inline void
+_ksd_set_tmbx(kse_critical_t crit)
+{
+	_tp->k_mbx.km_curthread = crit;
+}
+
+static __inline int
+_ksd_setprivate(struct ksd *ksd)
+{
+	_tp = (struct kse *)ksd->ksd_base;
+	return (0);
+}
+
+#endif /* _KSD_H_ */
diff --git a/lib/libpthread/arch/ia64/include/pthread_md.h b/lib/libpthread/arch/ia64/include/pthread_md.h
index 93a179d2ec7f..096543589fac 100644
--- a/lib/libpthread/arch/ia64/include/pthread_md.h
+++ b/lib/libpthread/arch/ia64/include/pthread_md.h
@@ -35,4 +35,10 @@
 #define	THR_ALIGNBYTES	15
 #define	THR_ALIGN(td)	(((uintptr_t)(td) + THR_ALIGNBYTES) & ~THR_ALIGNBYTES)
 
+/* KSE Specific Data. */
+struct ksd {
+	void	*ksd_base;
+	int	ksd_size;
+};
+
 #endif /* _PTHREAD_MD_H_ */