1 files changed, 139 insertions, 0 deletions
diff --git a/opcodes/sh64-opc.h b/opcodes/sh64-opc.h
new file mode 100644
index 0000000..2ed6c11
--- /dev/null
+++ b/opcodes/sh64-opc.h
@@ -0,0 +1,139 @@
+/* Declarations for SH64 opcodes.
+   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+
+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 _SH64_OPC_INCLUDED_H
+#define _SH64_OPC_INCLUDED_H
+
+typedef enum
+{
+  /* A placeholder.  */
+  OFFSET_NONE = 0,
+
+  /* Bit number for where to insert operand.  */
+  OFFSET_4  = 4,
+  OFFSET_9  = 9,
+  OFFSET_10 = 10,
+  OFFSET_20 = 20
+} shmedia_nibble_type;
+
+typedef enum {
+  /* First a placeholder.  */
+  A_NONE = 0,
+
+  /* Registers.  */
+  A_GREG_M,
+  A_GREG_N,
+  A_GREG_D,
+  A_FREG_G,
+  A_FREG_H,
+  A_FREG_F,
+  A_DREG_G,
+  A_DREG_H,
+  A_DREG_F,
+  A_FVREG_G,
+  A_FVREG_H,
+  A_FVREG_F,
+  A_FMREG_G,
+  A_FMREG_H,
+  A_FMREG_F,
+  A_FPREG_G,
+  A_FPREG_H,
+  A_FPREG_F,
+  A_TREG_A,
+  A_TREG_B,
+  A_CREG_K,
+  A_CREG_J,
+
+  /* This one is only used in a shmedia_get_operand.  */
+  A_IMMM,
+
+  /* Copy of previous register.  */
+  A_REUSE_PREV,
+
+  /* Unsigned 5-bit operand.  */
+  A_IMMU5,
+
+  /* Signed 6-bit operand.  */
+  A_IMMS6,
+
+  /* Signed operand, 6 bits << 5.  */
+  A_IMMS6BY32,
+
+  /* Unsigned 6-bit operand.  */
+  A_IMMU6,
+
+  /* Signed 10-bit operand.  */
+  A_IMMS10,
+
+  /* Signed operand, 10 bits << 0.  */
+  A_IMMS10BY1,
+
+  /* Signed operand, 10 bits << 1.  */
+  A_IMMS10BY2,
+
+  /* Signed operand, 10 bits << 2.  */
+  A_IMMS10BY4,
+
+  /* Signed operand, 10 bits << 3.  */
+  A_IMMS10BY8,
+
+  /* Signed 16-bit operand.  */
+  A_IMMS16,
+
+  /* Unsigned 16-bit operand.  */
+  A_IMMU16,
+
+  /* PC-relative signed operand, 16 bits << 2, for PTA and PTB insns.  */
+  A_PCIMMS16BY4,
+
+  /* PC relative signed operand, 16 bits << 2, for PT insns.  Also adjusts
+     the opcode to be PTA or PTB.  */
+  A_PCIMMS16BY4_PT,
+} shmedia_arg_type;
+
+typedef struct {
+  char *name;
+  shmedia_arg_type arg[4];
+  shmedia_nibble_type nibbles[4];
+  unsigned long opcode_base;
+} shmedia_opcode_info;
+
+extern const shmedia_opcode_info shmedia_table[];
+
+typedef struct {
+  int cregno;
+  char *name;
+} shmedia_creg_info;
+
+extern const shmedia_creg_info shmedia_creg_table[];
+
+#define SHMEDIA_LIKELY_BIT    0x00000200
+#define SHMEDIA_PT_OPC 	      0xe8000000
+#define SHMEDIA_PTB_BIT	      0x04000000
+#define SHMEDIA_PTA_OPC       0xe8000000
+#define SHMEDIA_PTB_OPC       0xec000000
+
+/* Note that this is ptrel/u.  "Or" in SHMEDIA_LIKELY_BIT for ptrel/l.  */
+#define SHMEDIA_PTREL_OPC     0x6bf50000
+#define SHMEDIA_MOVI_OPC      0xcc000000
+#define SHMEDIA_SHORI_OPC     0xc8000000
+#define SHMEDIA_ADDI_OPC      0xd0000000
+#define SHMEDIA_ADD_OPC       0x00090000
+#define SHMEDIA_NOP_OPC	      0x6ff0fff0
+#define SHMEDIA_TEMP_REG      25
+
+#endif /* _SH64_OPC_INCLUDED_H */