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* Makefile.in (infrun.o): Add $(language_h)

Browse Source 
* infrun.c (handle_inferior_event): Use skip_language_trampoline
for language specific trampolines.
* language.h (struct language_defn): Add skip_trampoline.
(skip_language_trampoline): Declare.
* language.c (unk_lang_trampoline, skip_language_trampoline):
New functions.
(unknown_language_defn, auto_language_defn, local_language_defn):
Add ukn_lang_trampoline.
* ada-lang.c (ada_language_defn): Add NULL for language
specific skip_trampoline.
* c-lang.c, f-lang.c, jv-lang.c, m2-lang.c, p-lang.c,
scm-lang.c: Likewise.
* objc-lang.c (objc_skip_trampoline): New function.
(objc_language_defn): Add objc_skip_trampoline.
This commit is contained in:
Adam Fedor
2003-03-26 03:39:44 +00:00
parent 05e6bb2fc9
commit f636b87d5a
13 changed files with 106 additions and 3 deletions
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33
gdb/language.c
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@ -100,6 +100,8 @@ static int unk_lang_val_print (struct type *, char *, int, CORE_ADDR,
static int unk_lang_value_print (struct value *, struct ui_file *, int, enum val_prettyprint);
static CORE_ADDR unk_lang_trampoline (CORE_ADDR pc);
/* Forward declaration */
extern const struct language_defn unknown_language_defn;
@ -1337,6 +1339,29 @@ add_language (const struct language_defn *lang)
languages[languages_size++] = lang;
}
/* Iterate through all registered languages looking for and calling
any non-NULL struct language_defn.skip_trampoline() functions.
Return the result from the first that returns non-zero, or 0 if all
`fail'. */
CORE_ADDR
skip_language_trampoline (CORE_ADDR pc)
{
int i;
for (i = 0; i < languages_size; i++)
{
if (languages[i]->skip_trampoline)
{
CORE_ADDR real_pc = (languages[i]->skip_trampoline) (pc);
if (real_pc)
return real_pc;
}
}
return 0;
}
/* Define the language that is no language. */
static int
@ -1398,6 +1423,11 @@ unk_lang_value_print (struct value *val, struct ui_file *stream, int format,
error ("internal error - unimplemented function unk_lang_value_print called.");
}
static CORE_ADDR unk_lang_trampoline (CORE_ADDR pc)
{
return 0;
}
static struct type **const (unknown_builtin_types[]) =
{
0
@ -1425,6 +1455,7 @@ const struct language_defn unknown_language_defn =
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
unk_lang_trampoline, /* Language specific skip_trampoline */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
{"%ld", "", "d", ""}, /* Decimal format info */
@ -1455,6 +1486,7 @@ const struct language_defn auto_language_defn =
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
unk_lang_trampoline, /* Language specific skip_trampoline */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
{"%ld", "", "d", ""}, /* Decimal format info */
@ -1484,6 +1516,7 @@ const struct language_defn local_language_defn =
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
unk_lang_trampoline, /* Language specific skip_trampoline */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
{"%ld", "", "d", ""}, /* Decimal format info */