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diff 68kinst.h @ 636:22e357678fad

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Add support for 68020 bitfield instructions
author Michael Pavone <pavone@retrodev.com>
date Sun, 12 Oct 2014 19:03:05 -0700
parents 4a6ec64acd79
children d8d58eced22f
line wrap: on
line diff
--- a/68kinst.h	Sun Oct 12 19:02:47 2014 -0700
+++ b/68kinst.h	Sun Oct 12 19:03:05 2014 -0700
@@ -186,6 +186,9 @@
 	MODE_IMMEDIATE_WORD,//used to indicate an immediate operand that only uses a single extension word even for a long operation
 	MODE_UNUSED
 } m68k_addr_modes;
+#ifdef M68020
+#define M68K_FLAG_BITFIELD 0x80
+#endif
 
 typedef enum {
 	COND_TRUE,
@@ -233,7 +236,10 @@
 #endif
 
 typedef struct {
-	uint8_t addr_mode;
+#ifdef M68020
+	uint16_t bitfield;
+#endif
+	uint8_t  addr_mode;
 	union {
 		struct {
 			uint8_t pri;