Return X86_TDESC_MMX in x86_get_ipa_tdesc_idx

[deliverable/binutils-gdb.git] / gdb / extension-priv.h

diff --git a/gdb/extension-priv.h b/gdb/extension-priv.h
index 9237273564c7ae242158ec684e43bd8acd5b3e72..4d16ac5062d59bcccaa96d608ea3d77b183a048f 100644 (file)
--- a/gdb/extension-priv.h
+++ b/gdb/extension-priv.h
@@ -1,7 +1,7 @@
 /* Private implementation details of interface between gdb and its
    extension languages.
 
-   Copyright (C) 2014 Free Software Foundation, Inc.
+   Copyright (C) 2014-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,8 @@
 #define EXTENSION_PRIV_H
 
 #include "extension.h"
+#include <signal.h>
+#include "cli/cli-script.h"
 
 /* The return code for some API calls.  */
 
@@ -103,6 +105,11 @@ struct extension_language_script_ops
      but is not required to, throw an error.  */
   objfile_script_sourcer_func *objfile_script_sourcer;
 
+  /* Execute a script attached to an objfile.
+     If there's an error while processing the script this function may,
+     but is not required to, throw an error.  */
+  objfile_script_executor_func *objfile_script_executor;
+
   /* Return non-zero if auto-loading scripts in this extension language
      is enabled.  */
   int (*auto_load_enabled) (const struct extension_language_defn *);
@@ -165,19 +172,19 @@ struct extension_language_ops
   void (*free_type_printers) (const struct extension_language_defn *,
                              struct ext_lang_type_printers *);
 
-  /* Try to pretty-print a value of type TYPE located at VALADDR
-     + EMBEDDED_OFFSET, which came from the inferior at address ADDRESS
-     + EMBEDDED_OFFSET, onto stdio stream STREAM according to OPTIONS.
-     VAL is the whole object that came from ADDRESS.  VALADDR must point to
-     the head of VAL's contents buffer.
+  /* Try to pretty-print a value of type TYPE located at VAL's contents
+     buffer + EMBEDDED_OFFSET, which came from the inferior at address
+     ADDRESS + EMBEDDED_OFFSET, onto stdio stream STREAM according to
+     OPTIONS.
+     VAL is the whole object that came from ADDRESS.
      Returns EXT_LANG_RC_OK upon success, EXT_LANG_RC_NOP if the value
      is not recognized, and EXT_LANG_RC_ERROR if an error was encountered.  */
   enum ext_lang_rc (*apply_val_pretty_printer)
     (const struct extension_language_defn *,
-     struct type *type, const gdb_byte *valaddr,
-     int embedded_offset, CORE_ADDR address,
+     struct type *type,
+     LONGEST embedded_offset, CORE_ADDR address,
      struct ui_file *stream, int recurse,
-     const struct value *val, const struct value_print_options *options,
+     struct value *val, const struct value_print_options *options,
      const struct language_defn *language);
 
   /* GDB access to the "frame filter" feature.
@@ -226,7 +233,7 @@ struct extension_language_ops
   enum ext_lang_bp_stop (*breakpoint_cond_says_stop)
     (const struct extension_language_defn *, struct breakpoint *);
 
-  /* The next three are used to connect GDB's SIGINT handling with the
+  /* The next two are used to connect GDB's SIGINT handling with the
      extension language's.
 
      Terminology: If an extension language can use GDB's SIGINT handling then
@@ -236,9 +243,6 @@ struct extension_language_ops
      These need not be implemented, but if one of them is implemented
      then they all must be.  */
 
-  /* Clear the SIGINT indicator.  */
-  void (*clear_quit_flag) (const struct extension_language_defn *);
-
   /* Set the SIGINT indicator.
      This is called by GDB's SIGINT handler and must be async-safe.  */
   void (*set_quit_flag) (const struct extension_language_defn *);
@@ -260,7 +264,7 @@ struct extension_language_ops
   /* xmethod support:
      clone_xmethod_worker_data, free_xmethod_worker_data,
      get_matching_xmethod_workers, get_xmethod_arg_types,
-     invoke_xmethod.
+     get_xmethod_return_type, invoke_xmethod.
      These methods are optional and may be NULL, but if one of them is
      implemented then they all must be.  */
 
@@ -293,6 +297,18 @@ struct extension_language_ops
      int *nargs,
      struct type ***arg_types);
 
+  /* Given a WORKER servicing a particular method, fetch the type of the
+     result of the method.  OBJECT, ARGS, NARGS are the same as for
+     invoke_xmethod.  The result type is stored in *RESULT_TYPE.
+     For backward compatibility with 7.9, which did not support getting the
+     result type, if the get_result_type operation is not provided by WORKER
+     then EXT_LANG_RC_OK is returned and NULL is returned in *RESULT_TYPE.  */
+  enum ext_lang_rc (*get_xmethod_result_type)
+    (const struct extension_language_defn *extlang,
+     struct xmethod_worker *worker,
+     struct value *object, struct value **args, int nargs,
+     struct type **result_type);
+
   /* Invoke the xmethod serviced by WORKER.  The xmethod is invoked
      on OBJECT with arguments in the array ARGS.  NARGS is the length of
      this array.  Returns the value returned by the xmethod.  */
@@ -312,7 +328,7 @@ struct signal_handler
   int handler_saved;
 
   /* The signal handler.  */
-  RETSIGTYPE (*handler) ();
+  sighandler_t handler;
 };
 
 /* State necessary to restore the currently active extension language