tic4x: sign extension using shifts

[deliverable/binutils-gdb.git] / gdb / record-full.c

diff --git a/gdb/record-full.c b/gdb/record-full.c
index 5502a019c266d81d1adbeb5e8a8f96a5ca2c12b7..f759a5185fd2a02a0d7d1235fe9d0ea303c3de9d 100644 (file)
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -1,6 +1,6 @@
 /* Process record and replay target for GDB, the GNU debugger.
 
-   Copyright (C) 2013-2019 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -319,7 +319,7 @@ public:
                         struct bp_target_info *,
                         enum remove_bp_reason) override;
 
-  bool has_execution (ptid_t) override;
+  bool has_execution (inferior *inf) override;
 };
 
 static record_full_target record_full_ops;
@@ -1036,6 +1036,9 @@ record_full_base_target::async (int enable)
   beneath ()->async (enable);
 }
 
+/* The PTID and STEP arguments last passed to
+   record_full_target::resume.  */
+static ptid_t record_full_resume_ptid = null_ptid;
 static int record_full_resume_step = 0;
 
 /* True if we've been resumed, and so each record_full_wait call should
@@ -1064,6 +1067,7 @@ static enum exec_direction_kind record_full_execution_dir = EXEC_FORWARD;
 void
 record_full_target::resume (ptid_t ptid, int step, enum gdb_signal signal)
 {
+  record_full_resume_ptid = inferior_ptid;
   record_full_resume_step = step;
   record_full_resumed = 1;
   record_full_execution_dir = ::execution_direction;
@@ -1190,7 +1194,8 @@ record_full_wait_1 (struct target_ops *ops,
          /* This is not a single step.  */
          ptid_t ret;
          CORE_ADDR tmp_pc;
-         struct gdbarch *gdbarch = target_thread_architecture (inferior_ptid);
+         struct gdbarch *gdbarch
+           = target_thread_architecture (record_full_resume_ptid);
 
          while (1)
            {
@@ -1223,6 +1228,8 @@ record_full_wait_1 (struct target_ops *ops,
                     interested in the event.  */
 
                  registers_changed ();
+                 switch_to_thread (current_inferior ()->process_target (),
+                                   ret);
                  regcache = get_current_regcache ();
                  tmp_pc = regcache_read_pc (regcache);
                  const struct address_space *aspace = regcache->aspace ();
@@ -1255,14 +1262,17 @@ record_full_wait_1 (struct target_ops *ops,
 
                       if (gdbarch_software_single_step_p (gdbarch))
                        {
+                         process_stratum_target *proc_target
+                           = current_inferior ()->process_target ();
+
                          /* Try to insert the software single step breakpoint.
                             If insert success, set step to 0.  */
-                         set_executing (inferior_ptid, 0);
+                         set_executing (proc_target, inferior_ptid, 0);
                          reinit_frame_cache ();
 
                          step = !insert_single_step_breakpoints (gdbarch);
 
-                         set_executing (inferior_ptid, 1);
+                         set_executing (proc_target, inferior_ptid, 1);
                        }
 
                      if (record_debug)
@@ -1285,6 +1295,8 @@ record_full_wait_1 (struct target_ops *ops,
     }
   else
     {
+      switch_to_thread (current_inferior ()->process_target (),
+                       record_full_resume_ptid);
       struct regcache *regcache = get_current_regcache ();
       struct gdbarch *gdbarch = regcache->arch ();
       const struct address_space *aspace = regcache->aspace ();
@@ -2239,7 +2251,7 @@ record_full_core_target::remove_breakpoint (struct gdbarch *gdbarch,
 /* "has_execution" method for prec over corefile.  */
 
 bool
-record_full_core_target::has_execution (ptid_t the_ptid)
+record_full_core_target::has_execution (inferior *inf)
 {
   return true;
 }