OS-7095 Want risc-v disassembler

*** 22,31 ****
--- 22,32 ----
  /*
   * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
   * Copyright 2015 Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
+  * Copyright 2018, Joyent, Inc.
   */
  
  #ifndef _LIBDISASM_H
  #define _LIBDISASM_H
  
*** 53,70 ****
  /* s390 disassembler flags */
  #define DIS_S370                0x200
  #define DIS_S390_31             0x400
  #define DIS_S390_64             0x800
  
  /* generic disassembler flags */
  #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 | \
!                 DIS_S370 | DIS_S390_31 | DIS_S390_64)
  
  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);
  
--- 54,76 ----
  /* s390 disassembler flags */
  #define DIS_S370                0x200
  #define DIS_S390_31             0x400
  #define DIS_S390_64             0x800
  
+ /* risc-v disassembler flags */
+ #define DIS_RISCV_32            0x2000
+ #define DIS_RISCV_64            0x4000
+ 
  /* generic disassembler flags */
  #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 | \
!                 DIS_S370 | DIS_S390_31 | DIS_S390_64 | DIS_RISCV_32 | \
!                 DIS_RISCV_64)
  
  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);