OpenSolaris Launch

1 files changed, 116 insertions, 0 deletions

diff --git a/usr/src/uts/intel/asm/sunddi.h b/usr/src/uts/intel/asm/sunddi.h
new file mode 100644
index 0000000000..78166905ef
--- /dev/null
+++ b/usr/src/uts/intel/asm/sunddi.h
@@ -0,0 +1,116 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _ASM_SUNDDI_H
+#define	_ASM_SUNDDI_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <sys/types.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#if !defined(__lint) && defined(__GNUC__)
+
+#if defined(__i386) || defined(__amd64)
+
+extern __inline__ uint8_t inb(int port)
+{
+	uint16_t port16 = (uint16_t)port;
+	uint8_t value;
+
+	__asm__ __volatile__(
+		"inb (%1)"		/* value in %al */
+		: "=a" (value)
+		: "d" (port16));
+	return (value);
+}
+
+extern __inline__ uint16_t inw(int port)
+{
+	uint16_t port16 = (uint16_t)port;
+	uint16_t value;
+
+	__asm__ __volatile__(
+		"inw (%1)"		/* value in %ax */
+		: "=a" (value)
+		: "d" (port16));
+	return (value);
+}
+
+extern __inline__ uint32_t inl(int port)
+{
+	uint16_t port16 = (uint16_t)port;
+	uint32_t value;
+
+	__asm__ __volatile__(
+		"inl (%1)"		/* value in %eax */
+		: "=a" (value)
+		: "d" (port16));
+	return (value);
+}
+
+extern __inline__ void outb(int port, uint8_t value)
+{
+	uint16_t port16 = (uint16_t)port;
+
+	__asm__ __volatile__(
+		"outb (%1)"
+		: /* no output */
+		: "a" (value), "d" (port16));
+}
+
+extern __inline__ void outw(int port, uint16_t value)
+{
+	uint16_t port16 = (uint16_t)port;
+
+	__asm__ __volatile__(
+		"outw (%1)"
+		: /* no output */
+		: "a" (value), "d" (port16));
+}
+
+extern __inline__ void outl(int port, uint32_t value)
+{
+	uint16_t port16 = (uint16_t)port;
+
+	__asm__ __volatile__(
+		"outl (%1)"
+		: /* no output */
+		: "a" (value), "d" (port16));
+}
+
+#endif /* __i386 || __amd64 */
+
+#endif /* !__lint && __GNUC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _ASM_SUNDDI_H */