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-rw-r--r--opcodes/arc-dis.h41
1 files changed, 33 insertions, 8 deletions
diff --git a/opcodes/arc-dis.h b/opcodes/arc-dis.h
index 33445322b16..0bbb6e0d982 100644
--- a/opcodes/arc-dis.h
+++ b/opcodes/arc-dis.h
@@ -1,5 +1,5 @@
/* Disassembler structures definitions for the ARC.
- Copyright 1994, 1995, 1997, 1998, 2000, 2001, 2005, 2007
+ Copyright 1994, 1995, 1997, 1998, 2000, 2001, 2009
Free Software Foundation, Inc.
Contributed by Doug Evans (dje@cygnus.com).
@@ -19,16 +19,27 @@
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
-#ifndef ARCDIS_H
-#define ARCDIS_H
+#ifndef ARC_DIS_H
+#define ARC_DIS_H
-enum
+enum NullifyMode
{
BR_exec_when_no_jump,
BR_exec_always,
BR_exec_when_jump
};
+enum ARC_Debugger_OperandType
+{
+ ARC_UNDEFINED,
+ ARC_LIMM,
+ ARC_SHIMM,
+ ARC_REGISTER,
+ ARCOMPACT_REGISTER /* Valid only for the
+ registers allowed in
+ 16 bit mode */
+};
+
enum Flow
{
noflow,
@@ -54,7 +65,15 @@ struct arcDisState
unsigned char* instruction;
unsigned index;
- const char *comm[6]; /* instr name, cond, NOP, 3 operands */
+ const char *comm[6]; /* instr name, cond, NOP, 3 operands */
+
+ union {
+ unsigned int registerNum;
+ unsigned int shortimm;
+ unsigned int longimm;
+ } source_operand;
+ enum ARC_Debugger_OperandType sourceType;
+
int opWidth;
int targets[4];
int addresses[4];
@@ -69,15 +88,21 @@ struct arcDisState
char instrBuffer[40];
char operandBuffer[allOperandsSize];
char _ea_present;
+ char _addrWriteBack; /* Address writeback */
char _mem_load;
char _load_len;
- char nullifyMode;
+ enum NullifyMode nullifyMode;
unsigned char commNum;
unsigned char isBranch;
unsigned char tcnt;
unsigned char acnt;
};
-#define __TRANSLATION_REQUIRED(state) ((state).acnt != 0)
-
+#if 0
+int ARCTangent_decodeInstr(bfd_vma address, disassemble_info* info);
#endif
+int ARCompact_decodeInstr (bfd_vma address, disassemble_info* info);
+
+#define __TRANSLATION_REQUIRED(state) ((state).acnt != 0)
+
+#endif /* ARC_DIS_H */