9210 remove KMDB branch debugging support
9211 ::crregs could do with cr2/cr3 support
9209 ::ttrace should be able to filter by thread
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>

*** 20,29 ****
--- 20,31 ----
   * CDDL HEADER END
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  *
+  * Copyright 2018 Joyent, Inc.
   */
  
  #ifndef _MDB_TARGET_H
  #define _MDB_TARGET_H
  
*** 77,93 ****
  #define MDB_TGT_F_PRELOAD       0x0008  /* Preload all symbol tables */
  #define MDB_TGT_F_NOLOAD        0x0010  /* Do not do load-object processing */
  #define MDB_TGT_F_NOSTOP        0x0020  /* Do not stop target on attach */
  #define MDB_TGT_F_STEP          0x0040  /* Single-step is pending */
  #define MDB_TGT_F_STEP_OUT      0x0080  /* Step-out is pending */
! #define MDB_TGT_F_STEP_BRANCH   0x0100  /* Step-branch is pending */
! #define MDB_TGT_F_NEXT          0x0200  /* Step-over is pending */
! #define MDB_TGT_F_CONT          0x0400  /* Continue is pending */
! #define MDB_TGT_F_BUSY          0x0800  /* Target is busy executing */
! #define MDB_TGT_F_ASIO          0x1000  /* Use t_aread and t_awrite for i/o */
! #define MDB_TGT_F_UNLOAD        0x2000  /* Unload has been requested */
! #define MDB_TGT_F_ALL           0x3fff  /* Mask of all valid flags */
  
  typedef int mdb_tgt_ctor_f(mdb_tgt_t *, int, const char *[]);
  
  extern mdb_tgt_t *mdb_tgt_create(mdb_tgt_ctor_f *, int, int, const char *[]);
  extern void mdb_tgt_destroy(mdb_tgt_t *);
--- 79,94 ----
  #define MDB_TGT_F_PRELOAD       0x0008  /* Preload all symbol tables */
  #define MDB_TGT_F_NOLOAD        0x0010  /* Do not do load-object processing */
  #define MDB_TGT_F_NOSTOP        0x0020  /* Do not stop target on attach */
  #define MDB_TGT_F_STEP          0x0040  /* Single-step is pending */
  #define MDB_TGT_F_STEP_OUT      0x0080  /* Step-out is pending */
! #define MDB_TGT_F_NEXT          0x0100  /* Step-over is pending */
! #define MDB_TGT_F_CONT          0x0200  /* Continue is pending */
! #define MDB_TGT_F_BUSY          0x0400  /* Target is busy executing */
! #define MDB_TGT_F_ASIO          0x0800  /* Use t_aread and t_awrite for i/o */
! #define MDB_TGT_F_UNLOAD        0x1000  /* Unload has been requested */
! #define MDB_TGT_F_ALL           0x1fff  /* Mask of all valid flags */
  
  typedef int mdb_tgt_ctor_f(mdb_tgt_t *, int, const char *[]);
  
  extern mdb_tgt_t *mdb_tgt_create(mdb_tgt_ctor_f *, int, int, const char *[]);
  extern void mdb_tgt_destroy(mdb_tgt_t *);
*** 350,360 ****
  
  extern int mdb_tgt_status(mdb_tgt_t *, mdb_tgt_status_t *);
  extern int mdb_tgt_run(mdb_tgt_t *, int, const struct mdb_arg *);
  extern int mdb_tgt_step(mdb_tgt_t *, mdb_tgt_status_t *);
  extern int mdb_tgt_step_out(mdb_tgt_t *, mdb_tgt_status_t *);
- extern int mdb_tgt_step_branch(mdb_tgt_t *, mdb_tgt_status_t *);
  extern int mdb_tgt_next(mdb_tgt_t *, mdb_tgt_status_t *);
  extern int mdb_tgt_continue(mdb_tgt_t *, mdb_tgt_status_t *);
  extern int mdb_tgt_signal(mdb_tgt_t *, int);
  
  /*
--- 351,360 ----