Extra "maint set show-debug-dregs" debug output (submit separately)

Change-Id: Iba98597f1ed858ce6ec40a449c520088e9c54031

diff --git a/gdb/nat/x86-dregs.c b/gdb/nat/x86-dregs.c
index 4119214056afceebc8f30677b171ebf2414e3c5f..709019481181d569ca35695eab12ee007f6c5126 100644 (file)
--- a/gdb/nat/x86-dregs.c
+++ b/gdb/nat/x86-dregs.c
@@ -663,7 +663,16 @@ x86_dr_stopped_data_address (struct x86_debug_reg_state *state,
          addr = x86_dr_low_get_addr (i);
          rc = 1;
          if (show_debug_regs)
-           x86_show_dr (state, "watchpoint_hit", addr, -1, hw_write);
+           {
+             x86_show_dr (state, "watchpoint_hit, mirror", addr, -1, hw_write);
+
+             struct x86_debug_reg_state real_state {};
+             for (int r = 0; r < DR_NADDR; r++)
+               real_state.dr_mirror[r] = x86_dr_low_get_addr (r);
+             real_state.dr_status_mirror = status;
+             real_state.dr_control_mirror = control;
+             x86_show_dr (&real_state, "watchpoint_hit, real", addr, -1, hw_write);
+           }
        }
     }
 
@@ -723,7 +732,16 @@ x86_dr_stopped_by_hw_breakpoint (struct x86_debug_reg_state *state)
          addr = x86_dr_low_get_addr (i);
          rc = 1;
          if (show_debug_regs)
-           x86_show_dr (state, "watchpoint_hit", addr, -1, hw_execute);
+           {
+             x86_show_dr (state, "watchpoint_hit", addr, -1, hw_execute);
+
+             struct x86_debug_reg_state real_state {};
+             for (int r = 0; r < DR_NADDR; r++)
+               real_state.dr_mirror[r] = x86_dr_low_get_addr (r);
+             real_state.dr_status_mirror = status;
+             real_state.dr_control_mirror = control;
+             x86_show_dr (&real_state, "watchpoint_hit, real", addr, -1, hw_execute);
+           }
        }
     }