/* Definitions for decoding the moxie opcode table.
- Copyright 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2021 Free Software Foundation, Inc.
Contributed by Anthony Green (green@moxielogic.com).
This program is free software; you can redistribute it and/or modify
Some use B and an indirect A (MOXIE_F1_AiB)
Some use A and an indirect B (MOXIE_F1_ABi)
Some consume a 4 byte immediate value and use X (MOXIE_F1_4A)
- Some use B and an indirect A plus 4 bytes (MOXIE_F1_AiB4)
- Some use A and an indirect B plus 4 bytes (MOXIE_F1_ABi4)
+ Some use B and an indirect A plus 2 byte offset (MOXIE_F1_AiB2)
+ Some use A and an indirect B plus 2 byte offset (MOXIE_F1_ABi2)
Form 2 instructions also come in different flavors:
Form 3 instructions also come in different flavors:
- Some have no arguments (MOXIE_F3_NARG). */
+ Some have no arguments (MOXIE_F3_NARG)
+ Some have a 10-bit PC relative operand (MOXIE_F3_PCREL). */
#define MOXIE_F1_NARG 0x100
#define MOXIE_F1_A 0x101
#define MOXIE_F1_AiB 0x106
#define MOXIE_F1_ABi 0x107
#define MOXIE_F1_4A 0x108
-#define MOXIE_F1_AiB4 0x109
-#define MOXIE_F1_ABi4 0x10a
+#define MOXIE_F1_AiB2 0x109
+#define MOXIE_F1_ABi2 0x10a
#define MOXIE_F1_M 0x10b
#define MOXIE_F2_NARG 0x200
#define MOXIE_F2_A8V 0x201
-#define MOXIE_F3_NARG 0x300
+#define MOXIE_F3_NARG 0x300
+#define MOXIE_F3_PCREL 0x301
+
+#define MOXIE_BAD 0x400
typedef struct moxie_opc_info_t
{
const char * name;
} moxie_opc_info_t;
-extern const moxie_opc_info_t moxie_form1_opc_info[64];
+extern const moxie_opc_info_t moxie_form1_opc_info[128];
extern const moxie_opc_info_t moxie_form2_opc_info[4];
-extern const moxie_opc_info_t moxie_form3_opc_info[4];
+extern const moxie_opc_info_t moxie_form3_opc_info[16];