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gdb: Convert language skip_trampoline field to a method

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This commit changes the language_data::skip_trampoline function
pointer member variable into a member function of language_defn.

There should be no user visible changes after this commit.

gdb/ChangeLog:

	* ada-lang.c (ada_language_data): Delete skip_trampoline
	initializer.
	* c-lang.c (c_language_data): Likewise.
	(cplus_language_data): Likewise.
	(cplus_language::skip_trampoline): New member function.
	(asm_language_data): Delete skip_trampoline initializer.
	(minimal_language_data): Likewise.
	* d-lang.c (d_language_data): Likewise.
	* f-lang.c (f_language_data): Likewise.
	* go-lang.c (go_language_data): Likewise.
	* language.c (unk_lang_trampoline): Delete function.
	(skip_language_trampoline): Update.
	(unknown_language_data): Delete skip_trampoline initializer.
	(auto_language_data): Likewise.
	* language.h (language_data): Delete skip_trampoline field.
	(language_defn::skip_trampoline): New function.
	* m2-lang.c (m2_language_data): Delete skip_trampoline
	initializer.
	* objc-lang.c (objc_skip_trampoline): Delete function, move
	implementation to objc_language::skip_trampoline.
	(objc_language_data): Delete skip_trampoline initializer.
	(objc_language::skip_trampoline): New member function with
	implementation from objc_skip_trampoline.
	* opencl-lang.c (opencl_language_data): Delete skip_trampoline
	initializer.
	* p-lang.c (pascal_language_data): Likewise.
	* rust-lang.c (rust_language_data): Likewise.
This commit is contained in:
Andrew Burgess 2020-05-14 23:19:48 +01:00
parent 0a50df5dab
commit f6eee2d098
13 changed files with 84 additions and 65 deletions
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15
gdb/language.h
View file

@ -267,12 +267,6 @@ struct language_data
void (*la_value_print) (struct value *, struct ui_file *,
const struct value_print_options *);
/* PC is possibly an unknown languages trampoline.
If that PC falls in a trampoline belonging to this language,
return the address of the first pc in the real function, or 0
if it isn't a language tramp for this language. */
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
/* Now come some hooks for lookup_symbol. */
/* If this is non-NULL, specifies the name that of the implicit
@ -520,6 +514,15 @@ struct language_defn : language_data
virtual void print_type (struct type *, const char *, struct ui_file *, int,
int, const struct type_print_options *) const = 0;
/* PC is possibly an unknown languages trampoline.
If that PC falls in a trampoline belonging to this language, return
the address of the first pc in the real function, or 0 if it isn't a
language tramp for this language. */
virtual CORE_ADDR skip_trampoline (struct frame_info *fi, CORE_ADDR pc) const
{
return (CORE_ADDR) 0;
}
/* List of all known languages. */
static const struct language_defn *languages[nr_languages];
};