Resync new repository with old repo r5166

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
2026-10-22 10:23:34 +08:00 · 2012-09-17 18:18:44 +00:00
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+/***********************************************************************
+ * include/pdefs.h
+ * Common definitions
+ *
+ *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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.
+ *
+ ***********************************************************************/
+
+#ifndef __PDEFS_H
+#define __PDEFS_H
+
+/***********************************************************************
+ * Included Files
+ ***********************************************************************/
+
+#include <stdint.h>
+#include <stdio.h> /* for FILE */
+#include "config.h"
+
+/***********************************************************************
+ * Pre-processor Definitions
+ ***********************************************************************/
+
+/* Common Sizing Parameters */
+
+#define FNAME_SIZE          40           /* Max size file name */
+#define LINE_SIZE           256          /* Max size of input line buffer */
+
+/* Target P-Machine Data Storage Sizes */
+
+#ifdef CONFIG_INSN16
+# define sINT_SIZE          2
+# define MAXINT             32767
+# define MININT            -32768
+# define BITS_IN_INTEGER    16
+# define MAXUINT            0xffff
+# define MINUINT            0
+#endif
+
+#ifdef CONFIG_INSN32
+# define sINT_SIZE          4
+# define MAXINT             2147483647
+# define MININT            -2147483648
+# define BITS_IN_INTEGER    32
+# define MAXUINT            0xffffffff
+# define MINUINT            0
+#endif
+
+#define sCHAR_SIZE          1
+#define sBOOLEAN_SIZE       sINT_SIZE
+#define sREAL_SIZE          8
+#define sPTR_SIZE           sINT_SIZE
+#define sRETURN_SIZE       (3*sPTR_SIZE)
+
+#define sSTRING_HDR_SIZE    2
+#define sSTRING_SIZE        256                    /* size(2) + string(255) */
+#define sSTRING_MAX_SIZE   (sSTRING_SIZE - 2)      /* string storage size(254) */
+#define sRSTRING_SIZE      (sPTR_SIZE + sINT_SIZE) /* ptr + size */
+#define sCSTRING_SIZE      (sizeof(void*))         /* absolute C pointer */
+
+#define MAXCHAR             255
+#define MINCHAR             0
+
+/***********************************************************************
+ * Public Structure/Types
+ ***********************************************************************/
+
+/* Representation of one P-Code */
+
+#ifdef CONFIG_INSN16
+typedef struct P
+{
+  uint8_t  op;
+  uint8_t  arg1;
+  uint16_t arg2;
+} OPTYPE;
+#endif
+
+#ifdef CONFIG_INSN32
+typedef struct P
+{
+  uint8_t  op;
+  uint32_t arg;
+} OPTYPE;
+#endif
+
+#endif /* __PDEFS_H */