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3317 dis(1) should support cross-target disassembly
@@ -20,10 +20,11 @@
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
+ * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
*/
#ifndef _LIBDISASM_H
#define _LIBDISASM_H
@@ -36,23 +37,27 @@
typedef struct dis_handle dis_handle_t;
#define DIS_DEFAULT 0x0
/* SPARC disassembler flags */
-#define DIS_SPARC_V8 0x01
-#define DIS_SPARC_V9 0x02
-#define DIS_SPARC_V9_SGI 0x04
-#define DIS_SPARC_V9_OPL 0x08
-
-/* x86 diassembler flags (mutually exclusive) */
-#define DIS_X86_SIZE16 0x08
-#define DIS_X86_SIZE32 0x10
-#define DIS_X86_SIZE64 0x20
+#define DIS_SPARC_V8 0x001
+#define DIS_SPARC_V9 0x002
+#define DIS_SPARC_V9_SGI 0x004
+#define DIS_SPARC_V9_OPL 0x008
+
+/* x86 diassembler flags */
+#define DIS_X86_SIZE16 0x100
+#define DIS_X86_SIZE32 0x010
+#define DIS_X86_SIZE64 0x020
/* generic disassembler flags */
-#define DIS_OCTAL 0x40
-#define DIS_NOIMMSYM 0x80
+#define DIS_OCTAL 0x040
+#define DIS_NOIMMSYM 0x080
+
+#define DIS_ARCH_MASK (DIS_SPARC_V8 | \
+ DIS_SPARC_V9 | DIS_SPARC_V9_SGI | DIS_SPARC_V9_OPL | \
+ DIS_X86_SIZE16 | DIS_X86_SIZE32 | DIS_X86_SIZE64)
typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
size_t *);
typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
@@ -63,15 +68,17 @@
extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
extern void dis_set_data(dis_handle_t *, void *);
extern void dis_flags_set(dis_handle_t *, int f);
extern void dis_flags_clear(dis_handle_t *, int f);
extern int dis_max_instrlen(dis_handle_t *);
+extern int dis_min_instrlen(dis_handle_t *);
extern int dis_instrlen(dis_handle_t *, uint64_t);
/* libdisasm errors */
#define E_DIS_NOMEM 1 /* Out of memory */
#define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */
+#define E_DIS_UNSUPARCH 3 /* Unsupported architecture */
extern int dis_errno(void);
extern const char *dis_strerror(int);
#ifdef __cplusplus