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Makefile.in: Update.
* Makefile.in: Update. * decl.c (push_c_function_context, pop_c_function_context, mark_c_function_context): Rename for consistency. * c-objc-common.c (c_objc_common_init): Langhooks set elsewhere. * c-tree.h (push_c_function_context, pop_c_function_context, mark_c_function_context): Rename for consistency. * c-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. * function.c (init_lang_status, save_lang_status, restore_lang_status, mark_lang_status, free_lang_status): Move to langhooks.h. (push_function_context_to, pop_function_context_from, free_after_parsing, prepare_function_start, ggc_mark_struct_function): Update. * function.h (init_lang_status, save_lang_status, restore_lang_status, mark_lang_status, free_lang_status): Move to langhooks.h. * langhooks-def.h (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK, LANG_HOOKS_FUNCTION_INITIALIZER): New. (LANG_HOOKS_INITIALIZER): Update. (lhd_do_nothing_f): New. * langhooks.h (struct lang_hooks_for_functions): New. (struct lang_hooks): New hooks. * langhooks.c (lhd_do_nothing_f): New. cp: * cp-lang.c (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_MARK): Redefine. * cp-tree.h (cxx_push_function_context, cxx_pop_function_context, cxx_mark_function_context): New. * decl.c (push_cp_function_context, pop_cp_function_context, mark_cp_function_context): Rename for consistency. (cxx_init_decl_processing): Don't set old hooks. objc: * objc-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. From-SVN: r52551
This commit is contained in:
Neil Booth
Neil Booth
parent
c874e8a3bd
commit
b03e38e17e
@ -1,3 +1,35 @@
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2002-04-20 Neil Booth <neil@daikokuya.demon.co.uk>
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* Makefile.in: Update.
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* decl.c (push_c_function_context, pop_c_function_context,
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mark_c_function_context): Rename for consistency.
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* c-objc-common.c (c_objc_common_init): Langhooks set elsewhere.
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* c-tree.h (push_c_function_context, pop_c_function_context,
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mark_c_function_context): Rename for consistency.
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* c-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED,
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LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine.
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* function.c (init_lang_status, save_lang_status,
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restore_lang_status, mark_lang_status, free_lang_status):
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Move to langhooks.h.
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(push_function_context_to, pop_function_context_from,
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free_after_parsing, prepare_function_start, ggc_mark_struct_function):
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Update.
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* function.h (init_lang_status, save_lang_status,
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restore_lang_status, mark_lang_status, free_lang_status):
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Move to langhooks.h.
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* langhooks-def.h (LANG_HOOKS_FUNCTION_INIT,
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LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_ENTER_NESTED,
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LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK,
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LANG_HOOKS_FUNCTION_INITIALIZER): New.
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(LANG_HOOKS_INITIALIZER): Update.
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(lhd_do_nothing_f): New.
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* langhooks.h (struct lang_hooks_for_functions): New.
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(struct lang_hooks): New hooks.
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* langhooks.c (lhd_do_nothing_f): New.
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objc:
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* objc-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED,
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LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine.
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2002-04-19 David S. Miller <davem@redhat.com>
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* config/sparc/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define.
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@ -1154,9 +1154,9 @@ c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
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c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
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$(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
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c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
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langhooks.h langhooks-def.h
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langhooks.h langhooks-def.h c-common.h
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c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
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debug.h $(C_TREE_H) \
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debug.h $(C_TREE_H) c-common.h \
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c-pragma.h input.h intl.h flags.h toplev.h output.h \
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mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
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c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
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10
gcc/c-decl.c
10
gcc/c-decl.c
@ -6712,7 +6712,7 @@ finish_function (nested, can_defer_p)
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/* Let the error reporting routines know that we're outside a
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function. For a nested function, this value is used in
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pop_c_function_context and then reset via pop_function_context. */
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c_pop_function_context and then reset via pop_function_context. */
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current_function_decl = NULL;
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}
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}
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@ -6887,7 +6887,7 @@ c_expand_body (fndecl, nested_p, can_defer_p)
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/* Stop pointing to the local nodes about to be freed.
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But DECL_INITIAL must remain nonzero so we know this
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was an actual function definition.
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For a nested function, this is done in pop_c_function_context.
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For a nested function, this is done in c_pop_function_context.
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If rest_of_compilation set this to 0, leave it 0. */
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if (DECL_INITIAL (fndecl) != 0)
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DECL_INITIAL (fndecl) = error_mark_node;
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@ -6998,7 +6998,7 @@ struct c_language_function
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used during compilation of a C function. */
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void
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push_c_function_context (f)
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c_push_function_context (f)
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struct function *f;
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{
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struct c_language_function *p;
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@ -7021,7 +7021,7 @@ push_c_function_context (f)
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/* Restore the variables used during compilation of a C function. */
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void
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pop_c_function_context (f)
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c_pop_function_context (f)
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struct function *f;
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{
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struct c_language_function *p
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@ -7062,7 +7062,7 @@ pop_c_function_context (f)
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/* Mark the language specific parts of F for GC. */
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void
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mark_c_function_context (f)
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c_mark_function_context (f)
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struct function *f;
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{
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struct c_language_function *p
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@ -74,6 +74,12 @@ static void c_post_options PARAMS ((void));
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#define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
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#undef LANG_HOOKS_SET_YYDEBUG
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#define LANG_HOOKS_SET_YYDEBUG c_set_yydebug
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#undef LANG_HOOKS_FUNCTION_ENTER_NESTED
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#define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
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#undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
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#define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
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#undef LANG_HOOKS_FUNCTION_MARK
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#define LANG_HOOKS_FUNCTION_MARK c_mark_function_context
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#undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
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#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
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@ -234,9 +234,6 @@ c_objc_common_init (filename)
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if (filename == NULL)
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return NULL;
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save_lang_status = &push_c_function_context;
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restore_lang_status = &pop_c_function_context;
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mark_lang_status = &mark_c_function_context;
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lang_expand_decl_stmt = c_expand_decl_stmt;
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/* These were not defined in the Objective-C front end, but I'm
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@ -206,9 +206,9 @@ extern tree lookup_name PARAMS ((tree));
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extern tree lookup_name_current_level PARAMS ((tree));
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extern void parmlist_tags_warning PARAMS ((void));
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extern void pending_xref_error PARAMS ((void));
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extern void mark_c_function_context PARAMS ((struct function *));
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extern void push_c_function_context PARAMS ((struct function *));
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extern void pop_c_function_context PARAMS ((struct function *));
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extern void c_mark_function_context PARAMS ((struct function *));
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extern void c_push_function_context PARAMS ((struct function *));
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extern void c_pop_function_context PARAMS ((struct function *));
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extern void pop_label_level PARAMS ((void));
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extern void push_label_level PARAMS ((void));
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extern void push_parm_decl PARAMS ((tree));
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@ -1,3 +1,13 @@
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2002-04-20 Neil Booth <neil@daikokuya.demon.co.uk>
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* cp-lang.c (LANG_HOOKS_FUNCTION_INIT,
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LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_MARK): Redefine.
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* cp-tree.h (cxx_push_function_context, cxx_pop_function_context,
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cxx_mark_function_context): New.
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* decl.c (push_cp_function_context, pop_cp_function_context,
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mark_cp_function_context): Rename for consistency.
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(cxx_init_decl_processing): Don't set old hooks.
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2002-04-19 Neil Booth <neil@daikokuya.demon.co.uk>
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* call.c (convert_type_from_ellipsis): Rename, update.
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@ -93,6 +93,13 @@ static bool cxx_warn_unused_global_decl PARAMS ((tree));
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#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
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#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL cxx_warn_unused_global_decl
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#undef LANG_HOOKS_FUNCTION_INIT
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#define LANG_HOOKS_FUNCTION_INIT cxx_push_function_context
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#undef LANG_HOOKS_FUNCTION_FREE
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#define LANG_HOOKS_FUNCTION_FREE cxx_pop_function_context
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#undef LANG_HOOKS_FUNCTION_MARK
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#define LANG_HOOKS_FUNCTION_MARK cxx_mark_function_context
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#undef LANG_HOOKS_TREE_INLINING_WALK_SUBTREES
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#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES \
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cp_walk_subtrees
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@ -3658,6 +3658,9 @@ extern void cxx_init_decl_processing PARAMS ((void));
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extern void cxx_mark_tree PARAMS ((tree));
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extern void cxx_insert_default_attributes PARAMS ((tree));
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extern bool cxx_mark_addressable PARAMS ((tree));
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extern void cxx_push_function_context PARAMS ((struct function *));
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extern void cxx_pop_function_context PARAMS ((struct function *));
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extern void cxx_mark_function_context PARAMS ((struct function *));
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extern int toplevel_bindings_p PARAMS ((void));
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extern int namespace_bindings_p PARAMS ((void));
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extern void keep_next_level PARAMS ((int));
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@ -128,11 +128,8 @@ static void layout_var_decl PARAMS ((tree));
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static void maybe_commonize_var PARAMS ((tree));
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static tree check_initializer PARAMS ((tree, tree));
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static void make_rtl_for_nonlocal_decl PARAMS ((tree, tree, const char *));
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static void push_cp_function_context PARAMS ((struct function *));
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static void pop_cp_function_context PARAMS ((struct function *));
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static void mark_binding_level PARAMS ((void *));
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static void mark_named_label_lists PARAMS ((void *, void *));
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static void mark_cp_function_context PARAMS ((struct function *));
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static void mark_saved_scope PARAMS ((void *));
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static void mark_lang_function PARAMS ((struct cp_language_function *));
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static void save_function_data PARAMS ((tree));
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@ -6481,9 +6478,6 @@ cxx_init_decl_processing ()
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initialize_predefined_identifiers ();
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/* Fill in back-end hooks. */
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init_lang_status = &push_cp_function_context;
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free_lang_status = &pop_cp_function_context;
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mark_lang_status = &mark_cp_function_context;
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lang_missing_noreturn_ok_p = &cp_missing_noreturn_ok_p;
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cp_parse_init ();
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@ -14340,7 +14334,7 @@ finish_function (flags)
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if (! nested)
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/* Let the error reporting routines know that we're outside a
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function. For a nested function, this value is used in
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pop_cp_function_context and then reset via pop_function_context. */
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cxx_pop_function_context and then reset via pop_function_context. */
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current_function_decl = NULL_TREE;
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return fndecl;
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@ -14629,8 +14623,8 @@ revert_static_member_fn (decl)
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/* Initialize the variables used during compilation of a C++
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function. */
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static void
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push_cp_function_context (f)
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void
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cxx_push_function_context (f)
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struct function *f;
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{
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struct cp_language_function *p
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@ -14650,8 +14644,8 @@ push_cp_function_context (f)
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/* Free the language-specific parts of F, now that we've finished
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compiling the function. */
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static void
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pop_cp_function_context (f)
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void
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cxx_pop_function_context (f)
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struct function *f;
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{
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if (f->language)
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@ -14689,8 +14683,8 @@ mark_lang_function (p)
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/* Mark the language-specific data in F for GC. */
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static void
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mark_cp_function_context (f)
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void
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cxx_mark_function_context (f)
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struct function *f;
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{
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mark_lang_function ((struct cp_language_function *) f->language);
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@ -133,13 +133,6 @@ void (*free_machine_status) PARAMS ((struct function *));
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that will need garbage collection. */
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void (*mark_machine_status) PARAMS ((struct function *));
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/* Likewise, but for language-specific data. */
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void (*init_lang_status) PARAMS ((struct function *));
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void (*save_lang_status) PARAMS ((struct function *));
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void (*restore_lang_status) PARAMS ((struct function *));
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void (*mark_lang_status) PARAMS ((struct function *));
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void (*free_lang_status) PARAMS ((struct function *));
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/* The FUNCTION_DECL for an inline function currently being expanded. */
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tree inline_function_decl;
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@ -328,7 +321,7 @@ find_function_data (decl)
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/* Save the current context for compilation of a nested function.
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This is called from language-specific code. The caller should use
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the save_lang_status callback to save any language-specific state,
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the enter_nested langhook to save any language-specific state,
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since this function knows only about language-independent
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variables. */
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@ -357,8 +350,7 @@ push_function_context_to (context)
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outer_function_chain = p;
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p->fixup_var_refs_queue = 0;
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if (save_lang_status)
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(*save_lang_status) (p);
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(*lang_hooks.function.enter_nested) (p);
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cfun = 0;
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}
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@ -387,8 +379,7 @@ pop_function_context_from (context)
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restore_emit_status (p);
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if (restore_lang_status)
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(*restore_lang_status) (p);
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(*lang_hooks.function.leave_nested) (p);
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/* Finish doing put_var_into_stack for any of our variables which became
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addressable during the nested function. If only one entry has to be
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@ -441,8 +432,7 @@ free_after_parsing (f)
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/* f->varasm is used by code generation. */
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/* f->eh->eh_return_stub_label is used by code generation. */
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if (free_lang_status)
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(*free_lang_status) (f);
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(*lang_hooks.function.free) (f);
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free_stmt_status (f);
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}
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@ -6301,8 +6291,7 @@ prepare_function_start ()
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current_function_outgoing_args_size = 0;
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if (init_lang_status)
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(*init_lang_status) (cfun);
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(*lang_hooks.function.init) (cfun);
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if (init_machine_status)
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(*init_machine_status) (cfun);
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}
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@ -8025,8 +8014,7 @@ ggc_mark_struct_function (f)
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if (mark_machine_status)
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(*mark_machine_status) (f);
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if (mark_lang_status)
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(*mark_lang_status) (f);
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(*lang_hooks.function.mark) (f);
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if (f->original_arg_vector)
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ggc_mark_rtvec ((rtvec) f->original_arg_vector);
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@ -574,13 +574,6 @@ extern void (*free_machine_status) PARAMS ((struct function *));
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that will need garbage collection. */
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extern void (*mark_machine_status) PARAMS ((struct function *));
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/* Likewise, but for language-specific data. */
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extern void (*init_lang_status) PARAMS ((struct function *));
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extern void (*mark_lang_status) PARAMS ((struct function *));
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extern void (*save_lang_status) PARAMS ((struct function *));
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extern void (*restore_lang_status) PARAMS ((struct function *));
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extern void (*free_lang_status) PARAMS ((struct function *));
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/* Save and restore status information for a nested function. */
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extern void restore_emit_status PARAMS ((struct function *));
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extern void free_after_parsing PARAMS ((struct function *));
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@ -41,6 +41,7 @@ extern HOST_WIDE_INT hook_get_alias_set_0 PARAMS ((tree));
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extern void lhd_do_nothing PARAMS ((void));
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extern void lhd_do_nothing_t PARAMS ((tree));
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extern void lhd_do_nothing_f PARAMS ((struct function *));
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extern int lhd_decode_option PARAMS ((int, char **));
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extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree));
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extern tree lhd_return_tree PARAMS ((tree));
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@ -109,6 +110,12 @@ tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree));
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#define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name
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#define LANG_HOOKS_SET_YYDEBUG lhd_set_yydebug
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#define LANG_HOOKS_FUNCTION_INIT lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_FREE lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_ENTER_NESTED lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_LEAVE_NESTED lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_MARK lhd_do_nothing_f
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/* Tree inlining hooks. */
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#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES lhd_tree_inlining_walk_subtrees
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#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
|
||||
@ -146,6 +153,14 @@ tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree));
|
||||
LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
|
||||
} \
|
||||
|
||||
#define LANG_HOOKS_FUNCTION_INITIALIZER { \
|
||||
LANG_HOOKS_FUNCTION_INIT, \
|
||||
LANG_HOOKS_FUNCTION_FREE, \
|
||||
LANG_HOOKS_FUNCTION_ENTER_NESTED, \
|
||||
LANG_HOOKS_FUNCTION_LEAVE_NESTED, \
|
||||
LANG_HOOKS_FUNCTION_MARK \
|
||||
}
|
||||
|
||||
/* Tree dump hooks. */
|
||||
int lhd_tree_dump_dump_tree PARAMS ((void *, tree));
|
||||
int lhd_tree_dump_type_quals PARAMS ((tree));
|
||||
@ -231,6 +246,7 @@ int lhd_tree_dump_type_quals PARAMS ((tree));
|
||||
LANG_HOOKS_DECL_PRINTABLE_NAME, \
|
||||
LANG_HOOKS_PRINT_ERROR_FUNCTION, \
|
||||
LANG_HOOKS_SET_YYDEBUG, \
|
||||
LANG_HOOKS_FUNCTION_INITIALIZER, \
|
||||
LANG_HOOKS_TREE_INLINING_INITIALIZER, \
|
||||
LANG_HOOKS_TREE_DUMP_INITIALIZER, \
|
||||
LANG_HOOKS_DECLS, \
|
||||
|
||||
@ -39,7 +39,7 @@ lhd_do_nothing ()
|
||||
{
|
||||
}
|
||||
|
||||
/* Do nothing. */
|
||||
/* Do nothing (tree). */
|
||||
|
||||
void
|
||||
lhd_do_nothing_t (t)
|
||||
@ -47,6 +47,14 @@ lhd_do_nothing_t (t)
|
||||
{
|
||||
}
|
||||
|
||||
/* Do nothing (function). */
|
||||
|
||||
void
|
||||
lhd_do_nothing_f (f)
|
||||
struct function *f ATTRIBUTE_UNUSED;
|
||||
{
|
||||
}
|
||||
|
||||
/* Do nothing (return the tree node passed). */
|
||||
|
||||
tree
|
||||
|
||||
@ -57,6 +57,26 @@ struct lang_hooks_for_tree_inlining
|
||||
union tree_node *));
|
||||
};
|
||||
|
||||
/* Lang hooks for management of language-specific data or status
|
||||
when entering / leaving functions etc. */
|
||||
struct lang_hooks_for_functions
|
||||
{
|
||||
/* Called when entering a function. */
|
||||
void (*init) PARAMS ((struct function *));
|
||||
|
||||
/* Called when leaving a function. */
|
||||
void (*free) PARAMS ((struct function *));
|
||||
|
||||
/* Called when entering a nested function. */
|
||||
void (*enter_nested) PARAMS ((struct function *));
|
||||
|
||||
/* Called when leaving a nested function. */
|
||||
void (*leave_nested) PARAMS ((struct function *));
|
||||
|
||||
/* Lang-specific function data marking for GC. */
|
||||
void (*mark) PARAMS ((struct function *));
|
||||
};
|
||||
|
||||
/* The following hooks are used by tree-dump.c. */
|
||||
|
||||
struct lang_hooks_for_tree_dump
|
||||
@ -312,6 +332,9 @@ struct lang_hooks
|
||||
warning that the front end does not use such a parser. */
|
||||
void (*set_yydebug) PARAMS ((int));
|
||||
|
||||
/* Function-related language hooks. */
|
||||
struct lang_hooks_for_functions function;
|
||||
|
||||
struct lang_hooks_for_tree_inlining tree_inlining;
|
||||
|
||||
struct lang_hooks_for_tree_dump tree_dump;
|
||||
|
||||
@ -73,6 +73,13 @@ static void objc_post_options PARAMS ((void));
|
||||
#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
|
||||
#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
|
||||
|
||||
#undef LANG_HOOKS_FUNCTION_ENTER_NESTED
|
||||
#define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
|
||||
#undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
|
||||
#define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
|
||||
#undef LANG_HOOKS_FUNCTION_MARK
|
||||
#define LANG_HOOKS_FUNCTION_MARK c_mark_function_context
|
||||
|
||||
/* Inlining hooks same as the C front end. */
|
||||
#undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
|
||||
#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user