Updated ARC assembler from arccores.com

1 files changed, 62 insertions, 0 deletions

diff --git a/opcodes/arc-ext.h b/opcodes/arc-ext.h
new file mode 100644
index 0000000..aca9213
--- /dev/null
+++ b/opcodes/arc-ext.h
@@ -0,0 +1,62 @@
+/* ARC target-dependent stuff. Extension data structures.
+   Copyright (C) 1995, 1997, 2000 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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.  */
+
+#ifndef ARCEXT_H
+#define ARCEXT_H
+
+enum {EXT_INSTRUCTION   = 0};
+enum {EXT_CORE_REGISTER = 1};
+enum {EXT_AUX_REGISTER  = 2};
+enum {EXT_COND_CODE     = 3};
+
+enum {NUM_EXT_INST = (0x1f-0x10+1) + (0x3f-0x09+1)};
+enum {NUM_EXT_CORE = 59-32+1};
+enum {NUM_EXT_COND = 0x1f-0x10+1};
+
+struct ExtInstruction 
+{
+  char flags;
+  char *name;
+}; 
+
+struct ExtAuxRegister 
+{
+  long address;
+  char *name;
+  struct ExtAuxRegister *next; 
+};
+
+struct arcExtMap 
+{
+  struct ExtAuxRegister *auxRegisters;
+  struct ExtInstruction *instructions[NUM_EXT_INST];
+  unsigned char *coreRegisters[NUM_EXT_CORE];
+  unsigned char *condCodes[NUM_EXT_COND];
+};
+
+extern int arcExtMap_add(void*, unsigned long);
+extern const char *arcExtMap_coreRegName(int);
+extern const char *arcExtMap_auxRegName(long);
+extern const char *arcExtMap_condCodeName(int);
+extern const char *arcExtMap_instName(int, int, int*);
+extern void build_ARC_extmap(bfd *);
+
+#define IGNORE_FIRST_OPD 1
+
+#endif