1 files changed, 84 insertions, 0 deletions
diff --git a/nuttx/arch/avr/src/avr32/up_syscall6.S b/nuttx/arch/avr/src/avr32/up_syscall6.S
new file mode 100755
index 000000000..26b91c6a4
--- /dev/null
+++ b/nuttx/arch/avr/src/avr32/up_syscall6.S
@@ -0,0 +1,84 @@
+/****************************************************************************
+ * arch/avr/src/avr32/up_syscall6.S
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ *   Based on Bran's kernel development tutorials. Rewritten for JamesM's
+ *   kernel development tutorials.
+ *
+ * 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. Neither the name NuttX 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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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.
+ *
+ ****************************************************************************/
+
+	.file	"up_syscall6.S"
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Globals
+ ****************************************************************************/
+
+/****************************************************************************
+ * .text
+ ****************************************************************************/
+
+	.text
+
+/****************************************************************************
+ * Name: sys_call6
+ *
+ * C Prototype:
+ *   uintptr_t sys_call6(unsigned int nbr, uintptr_t parm1,
+ *                       uintptr_t parm2, uintptr_t parm3,
+ *                       uintptr_t parm4, uintptr_t parm5,
+ *                       uintptr_t parm6);
+ *
+ ****************************************************************************/
+
+	.global	sys_call6
+	.type	sys_call6, @function
+	.align	2
+
+sys_call6:
+	stm		--sp, r3, r5, r6, lr
+	sub		lr, sp, -16
+	mov		r8, r12
+	ldm		lr, r3, r5, r9-r12
+	scall
+	ldm		sp++, r3, r5, r6, pc
+
+	.size	sys_call6, . - sys_call6