1 files changed, 82 insertions, 0 deletions
diff --git a/nuttx/arch/x86/src/i486/up_regdump.c b/nuttx/arch/x86/src/i486/up_regdump.c
new file mode 100644
index 000000000..68d31cdce
--- /dev/null
+++ b/nuttx/arch/x86/src/i486/up_regdump.c
@@ -0,0 +1,82 @@
+/****************************************************************************
+ * arch/x86/src/i486/up_regdump.c
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+#include <nuttx/irq.h>
+
+#include "up_internal.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Output debug info -- even if debug is not selected. */
+
+#undef  lldbg
+#define lldbg lib_lowprintf
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+/****************************************************************************
+ * Name: up_registerdump
+ ****************************************************************************/
+
+void up_registerdump(uint32_t *regs)
+{
+  lldbg(" ds:%08x irq:%08x err:%08x\n",
+        regs[REG_DS], regs[REG_IRQNO], regs[REG_ERRCODE]);
+  lldbg("edi:%08x esi:%08x ebp:%08x esp:%08x\n",
+        regs[REG_EDI], regs[REG_ESI], regs[REG_EBP], regs[REG_ESP]);
+  lldbg("ebx:%08x edx:%08x ecx:%08x eax:%08x\n",
+        regs[REG_EBX], regs[REG_EDX], regs[REG_ECX], regs[REG_EAX]);
+  lldbg("eip:%08x  cs:%08x flg:%08x sp:%08x ss:%08x\n",
+        regs[REG_EIP], regs[REG_CS], regs[REG_EFLAGS], regs[REG_SP],
+        regs[REG_SS]);
+}