(Laying the groundwork (that will be incrementally fleshed out) for

 TIc80 support)
	* tic80.h: New file.

diff --git a/include/opcode/.Sanitize b/include/opcode/.Sanitize
index e9cf078de43b597f924f78dcfa209a0b86774f3c..41d25cd200e46294c5a5b23ecb042d2afd7af2e2 100644 (file)
--- a/include/opcode/.Sanitize
+++ b/include/opcode/.Sanitize
@@ -39,6 +39,14 @@ else
        lose_these_too="${v850_files} ${lose_these_too}"
 fi
 
+tic80_files="tic80.h"
+
+if ( echo $* | grep keep\-tic80 > /dev/null ) ; then
+       keep_these_too="${tic80_files} ${keep_these_too}"
+else
+       lose_these_too="${tic80_files} ${lose_these_too}"
+fi
+
 
 # All files listed between the "Things-to-keep:" line and the
 # "Files-to-sed:" line will be kept.  All other files will be removed.
@@ -161,6 +169,34 @@ else
        done
 fi
 
+tic80_files="ChangeLog"
+if ( echo $* | grep keep\-tic80 > /dev/null ) ; then
+       for i in $tic80_files ; do
+               if test ! -d $i && (grep sanitize-tic80 $i > /dev/null) ; then
+                       if [ -n "${verbose}" ] ; then
+                               echo Keeping tic80 stuff in $i
+                       fi
+               fi
+       done
+else
+       for i in $tic80_files ; do
+               if test ! -d $i && (grep sanitize-tic80 $i > /dev/null) ; then
+                       if [ -n "${verbose}" ] ; then
+                               echo Removing traces of \"tic80\" from $i...
+                       fi
+                       cp $i new
+                       sed '/start\-sanitize\-tic80/,/end-\sanitize\-tic80/d' < $i > new
+                       if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+                               if [ -n "${verbose}" ] ; then
+                                       echo Caching $i in .Recover...
+                               fi
+                               mv $i .Recover
+                       fi
+                       mv new $i
+               fi
+       done
+fi
+
 
 for i in * ; do
        if test ! -d $i && (grep sanitize $i > /dev/null) ; then

diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 5ea3da634bb0a0e0392b198c003a40b5edce4e2b..fcd83f917344140eb9352e798a4b6ee26b405d67 100644 (file)
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,9 @@
+start-sanitize-tic80
+Fri Dec 27 22:23:10 1996  Fred Fish  <fnf@cygnus.com>
+
+       * tic80.h: New file.
+
+end-sanitize-tic80
 Wed Dec 18 10:06:31 1996  Jeffrey A Law  (law@cygnus.com)
 
        * mn10200.h (MN10200_OPERAND_NOCHECK): Define.
@@ -6,7 +12,9 @@ Sat Dec 14 10:48:31 1996  Fred Fish  <fnf@ninemoons.com>
 
        * mn10200.h: Fix comment, mn10200_operand not powerpc_operand.
        * mn10300.h: Fix comment, mn10300_operand not powerpc_operand.
+start-sanitize-v850
        * v850.h: Fix comment, v850_operand not powerpc_operand.
+end-sanitize-v850
        
 Mon Dec  9 16:45:39 1996  Jeffrey A Law  (law@cygnus.com)
 

diff --git a/include/opcode/tic80.h b/include/opcode/tic80.h
new file mode 100644 (file)
index 0000000..6b259ec
--- /dev/null
+++ b/include/opcode/tic80.h
@@ -0,0 +1,108 @@
+/* tic80.h -- Header file for TI TMS320C80 (MV) opcode table
+   Copyright 1996 Free Software Foundation, Inc.
+   Written by Fred Fish (fnf@cygnus.com), Cygnus Support
+   using other opcode/*.h files as templates.
+
+This file is part of GDB, GAS, and the GNU binutils.
+
+GDB, GAS, and the GNU binutils are free software; you can redistribute
+them and/or modify them under the terms of the GNU General Public
+License as published by the Free Software Foundation; either version
+1, or (at your option) any later version.
+
+GDB, GAS, and the GNU binutils are distributed in the hope that they
+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 file; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef TIC80_H
+#define TIC80_H
+
+/* The opcode table is an array of struct TIc80_opcode.  */
+
+struct TIc80_opcode
+{
+  /* The opcode name.  */
+  const char *name;
+
+  /* The opcode itself.  Those bits which will be filled in with
+     operands are zeroes.  */
+  unsigned long opcode;
+
+  /* The opcode mask.  This is used by the disassembler.  This is a
+     mask containing ones indicating those bits which must match the
+     opcode field, and zeroes indicating those bits which need not
+     match (and are presumably filled in by operands).  */
+  unsigned long mask;
+
+  /* The format of this opcode.  */
+  unsigned char format;
+
+  /* An array of operand codes.  Each code is an index into the
+     operand table.  They appear in the order which the operands must
+     appear in assembly code, and are terminated by a zero.  */
+  unsigned char operands[8];
+};
+
+/* The table itself is sorted by major opcode number, and is otherwise
+   in the order in which the disassembler should consider
+   instructions.  */
+extern const struct tic80_opcode tic80_opcodes[];
+extern const int tic80_num_opcodes;
+
+\f
+/* The operands table is an array of struct tic80_operand.  */
+
+struct tic80_operand
+{
+  /* The number of bits in the operand.  */
+  int bits;
+
+  /* How far the operand is left shifted in the instruction.  */
+  int shift;
+
+  /* One bit syntax flags.  */
+  int flags;
+};
+
+/* Elements in the table are retrieved by indexing with values from
+   the operands field of the tic80_opcodes table.  */
+
+extern const struct tic80_operand tic80_operands[];
+
+/* Values defined for the flags field of a struct tic80_operand.  */
+#define TIC80_OPERAND_DREG 0x1
+
+#define TIC80_OPERAND_AREG 0x2
+
+#define TIC80_OPERAND_PSW 0x4
+
+#define TIC80_OPERAND_MDR 0x8
+
+#define TIC80_OPERAND_SIGNED 0x10
+
+#define TIC80_OPERAND_PROMOTE 0x20
+
+#define TIC80_OPERAND_PAREN 0x40
+
+#define TIC80_OPERAND_REPEATED 0x80
+
+#define TIC80_OPERAND_EXTENDED 0x100
+
+#define TIC80_OPERAND_PCREL 0x400
+
+#define TIC80_OPERAND_MEMADDR 0x800
+
+#define FMT_1 1
+#define FMT_2 2
+#define FMT_3 3
+#define FMT_4 4
+#define FMT_5 5
+#define FMT_6 6
+#define FMT_7 7
+
+#endif /* TIC80_H */