Initial creation of sourceware repositorygdb-4_18-branchpoint

1 files changed, 149 insertions, 0 deletions

diff --git a/sim/igen/misc.h b/sim/igen/misc.h
new file mode 100644
index 0000000..10a807f
--- /dev/null
+++ b/sim/igen/misc.h
@@ -0,0 +1,149 @@
+/*  This file is part of the program psim.
+
+    Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ 
+    */
+
+
+/* Frustrating header junk */
+
+#include "config.h"
+
+
+enum {
+  default_insn_bit_size = 32,
+  max_insn_bit_size = 64,
+};
+
+
+/* Define a 64bit data type */
+
+#if defined __GNUC__ || defined _WIN32
+#ifdef __GNUC__
+
+typedef long long signed64;
+typedef unsigned long long unsigned64;
+
+#else	/* _WIN32 */
+
+typedef __int64 signed64;
+typedef unsigned __int64 unsigned64;
+
+#endif /* _WIN32 */
+#else /* Not GNUC or WIN32 */
+/* Not supported */
+#endif
+
+
+#include <stdio.h>
+#include <ctype.h>
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#if !defined (__attribute__) && (!defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
+#define __attribute__(arg)
+#endif
+
+
+
+#include "filter_host.h"
+
+typedef struct _line_ref line_ref;
+struct _line_ref {
+  const char *file_name;
+  int line_nr;
+};
+
+/* Error appends a new line, warning and notify do not */
+typedef void error_func
+(const line_ref *line,
+ char *msg,
+ ...);
+
+extern error_func error;
+extern error_func warning;
+extern error_func notify;
+
+
+#define ERROR(EXPRESSION) \
+do { \
+  line_ref line; \
+  line.file_name = filter_filename (__FILE__); \
+  line.line_nr = __LINE__; \
+  error (&line, EXPRESSION); \
+} while (0)
+
+#define ASSERT(EXPRESSION) \
+do { \
+  if (!(EXPRESSION)) { \
+    line_ref line; \
+    line.file_name = filter_filename (__FILE__); \
+    line.line_nr = __LINE__; \
+    error(&line, "assertion failed - %s\n", #EXPRESSION); \
+  } \
+} while (0)
+
+#define ZALLOC(TYPE) ((TYPE*) zalloc (sizeof(TYPE)))
+#define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))
+#if 0
+#define STRDUP(STRING) (strcpy (zalloc (strlen (STRING) + 1), (STRING)))
+#define STRNDUP(STRING,LEN) (strncpy (zalloc ((LEN) + 1), (STRING), (LEN)))
+#endif
+
+extern void *zalloc
+(long size);
+
+extern unsigned target_a2i
+(int ms_bit_nr,
+ const char *a);
+
+extern unsigned i2target
+(int ms_bit_nr,
+ unsigned bit);
+
+extern unsigned long long a2i
+(const char *a);
+
+
+/* Try looking for name in the map table (returning the corresponding
+   integer value).
+
+   If the the sentinal (NAME == NULL) its value if >= zero is returned
+   as the default. */
+
+typedef struct _name_map {
+  const char *name;
+  int i;
+} name_map;
+
+extern int name2i
+(const char *name,
+ const name_map *map);
+
+extern const char *i2name
+(const int i,
+ const name_map *map);