#include "machmode.h"
-/* codes of tree nodes */
+#ifndef RTX_CODE
+struct rtx_def;
+#endif
+
+/* Codes of tree nodes */
#define DEFTREECODE(SYM, STRING, TYPE, NARGS) SYM,
(TREE_CODE (TYPE) == REAL_TYPE \
|| (TREE_CODE (TYPE) == COMPLEX_TYPE \
&& TREE_CODE (TREE_TYPE (TYPE)) == REAL_TYPE))
+
+/* Nonzero if TYPE represents an aggregate (multi-component) type. */
+
+#define AGGREGATE_TYPE_P(TYPE) \
+ (TREE_CODE (TYPE) == ARRAY_TYPE || TREE_CODE (TYPE) == RECORD_TYPE \
+ || TREE_CODE (TYPE) == UNION_TYPE || TREE_CODE (TYPE) == QUAL_UNION_TYPE \
+ || TREE_CODE (TYPE) == SET_TYPE)
\f
/* Define many boolean fields that all tree nodes have. */
In a CONSTRUCTOR, nonzero means allocate static storage. */
#define TREE_STATIC(NODE) ((NODE)->common.static_flag)
-/* In a CONVERT_EXPR or NOP_EXPR, this means the node was made
- implicitly and should not lead to an "unused value" warning. */
+/* In a CONVERT_EXPR, NOP_EXPR or COMPOUND_EXPR, this means the node was
+ made implicitly and should not lead to an "unused value" warning. */
#define TREE_NO_UNUSED_WARNING(NODE) ((NODE)->common.static_flag)
/* Nonzero for a TREE_LIST or TREE_VEC node means that the derivation
#define TYPE_OBSTACK(NODE) ((NODE)->type.obstack)
#define TYPE_LANG_SPECIFIC(NODE) ((NODE)->type.lang_specific)
+/* A TREE_LIST of IDENTIFIER nodes of the attributes that apply
+ to this type. */
+#define TYPE_ATTRIBUTES(NODE) ((NODE)->type.attributes)
+
/* The alignment necessary for objects of this type.
The value is an int, measured in bits. */
#define TYPE_ALIGN(NODE) ((NODE)->type.align)
char common[sizeof (struct tree_common)];
union tree_node *values;
union tree_node *size;
+ union tree_node *attributes;
unsigned uid;
+ unsigned char precision;
#ifdef ONLY_INT_FIELDS
int mode : 8;
#else
enum machine_mode mode : 8;
#endif
- unsigned char precision;
+
unsigned string_flag : 1;
unsigned no_force_blk_flag : 1;
unsigned lang_flag_0 : 1;
/* This is the name of the object as written by the user.
It is an IDENTIFIER_NODE. */
#define DECL_NAME(NODE) ((NODE)->decl.name)
-/* This macro is marked for death. */
-#define DECL_PRINT_NAME(NODE) ((NODE)->decl.print_name)
/* This is the name of the object as the assembler will see it
(but before any translations made by ASM_OUTPUT_LABELREF).
Often this is the same as DECL_NAME.
Need not be constant. */
#define DECL_SIZE(NODE) ((NODE)->decl.size)
/* Holds the alignment required for the datum. */
-#define DECL_ALIGN(NODE) ((NODE)->decl.frame_size)
+#define DECL_ALIGN(NODE) ((NODE)->decl.frame_size.u)
/* Holds the machine mode corresponding to the declaration of a variable or
field. Always equal to TYPE_MODE (TREE_TYPE (decl)) except for a
FIELD_DECL. */
#define DECL_SAVED_INSNS(NODE) ((NODE)->decl.saved_insns.r)
/* For FUNCTION_DECL, if it is inline,
holds the size of the stack frame, as an integer. */
-#define DECL_FRAME_SIZE(NODE) ((NODE)->decl.frame_size)
+#define DECL_FRAME_SIZE(NODE) ((NODE)->decl.frame_size.i)
/* For FUNCTION_DECL, if it is built-in,
this identifies which built-in operation it is. */
-#define DECL_FUNCTION_CODE(NODE) \
- ((enum built_in_function) (NODE)->decl.frame_size)
-#define DECL_SET_FUNCTION_CODE(NODE,VAL) \
- ((NODE)->decl.frame_size = (int) (VAL))
+#define DECL_FUNCTION_CODE(NODE) ((NODE)->decl.frame_size.f)
+#define DECL_SET_FUNCTION_CODE(NODE,VAL) ((NODE)->decl.frame_size.f = (VAL))
/* For a FIELD_DECL, holds the size of the member as an integer. */
#define DECL_FIELD_SIZE(NODE) ((NODE)->decl.saved_insns.i)
do not allocate storage, and refer to a definition elsewhere. */
#define DECL_EXTERNAL(NODE) ((NODE)->decl.external_flag)
+/* In a TYPE_DECL
+ nonzero means the detail info about this type is not dumped into stabs.
+ Instead it will generate cross reference ('x') of names.
+ This uses the same flag as DECL_EXTERNAL. */
+#define TYPE_DECL_SUPPRESS_DEBUG(NODE) ((NODE)->decl.external_flag)
+
+
/* In VAR_DECL and PARM_DECL nodes, nonzero means declared `register'.
In LABEL_DECL nodes, nonzero means that an error message about
jumping into such a binding contour has been printed for this label. */
It is also used in FIELD_DECLs for vtable pointers. */
#define DECL_VIRTUAL_P(NODE) ((NODE)->decl.virtual_flag)
+/* Used to indicate that the linkage status of this DECL is not yet known,
+ so it should not be output now. */
+#define DECL_DEFER_OUTPUT(NODE) ((NODE)->decl.defer_output)
+
/* Additional flags for language-specific uses. */
#define DECL_LANG_FLAG_0(NODE) ((NODE)->decl.lang_flag_0)
#define DECL_LANG_FLAG_1(NODE) ((NODE)->decl.lang_flag_1)
unsigned in_system_header_flag : 1;
unsigned common_flag : 1;
- /* room for six more */
+ unsigned defer_output : 1;
+ /* room for five more */
unsigned lang_flag_0 : 1;
unsigned lang_flag_1 : 1;
union tree_node *result;
union tree_node *initial;
union tree_node *abstract_origin;
- /* The PRINT_NAME field is marked for death. */
- char *print_name;
union tree_node *assembler_name;
union tree_node *section_name;
struct rtx_def *rtl; /* acts as link to register transfer language
/* For a FUNCTION_DECL, if inline, this is the size of frame needed.
If built-in, this is the code for which built-in function.
For other kinds of decls, this is DECL_ALIGN. */
- int frame_size;
+ union {
+ int i;
+ unsigned int u;
+ enum built_in_function f;
+ } frame_size;
/* For FUNCTION_DECLs: points to insn that constitutes its definition
on the permanent obstack. For any other kind of decl, this is the
alignment. */
#endif
#endif
+#ifndef STDIO_PROTO
+#ifdef BUFSIZ
+#define STDIO_PROTO(ARGS) PROTO(ARGS)
+#else
+#define STDIO_PROTO(ARGS) ()
+#endif
+#endif
+
#define NULL_TREE (tree) NULL
/* Define a generic NULL if one hasn't already been defined. */
extern tree value_member PROTO((tree, tree));
extern tree purpose_member PROTO((tree, tree));
extern tree binfo_member PROTO((tree, tree));
+extern int attribute_list_equal PROTO((tree, tree));
+extern int attribute_list_contained PROTO((tree, tree));
extern int tree_int_cst_equal PROTO((tree, tree));
extern int tree_int_cst_lt PROTO((tree, tree));
+extern int tree_int_cst_sgn PROTO((tree));
extern int index_type_equal PROTO((tree, tree));
/* From expmed.c. Since rtl.h is included after tree.h, we can't
extern tree make_tree ();
\f
+/* Return a type like TTYPE except that its TYPE_ATTRIBUTES
+ is ATTRIBUTE.
+
+ Such modified types already made are recorded so that duplicates
+ are not made. */
+
+extern tree build_type_attribute_variant PROTO((tree, tree));
+
/* Given a type node TYPE, and CONSTP and VOLATILEP, return a type
for the same kind of data as TYPE describes.
Variants point to the "main variant" (which has neither CONST nor VOLATILE)
\f
/* In stmt.c */
+extern void expand_fixups PROTO((struct rtx_def *));
extern tree expand_start_stmt_expr PROTO((void));
extern tree expand_end_stmt_expr PROTO((tree));
extern void expand_expr_stmt PROTO((tree));
extern void expand_end_loop PROTO((void));
extern int expand_continue_loop PROTO((struct nesting *));
extern int expand_exit_loop PROTO((struct nesting *));
-extern int expand_exit_loop_if_false PROTO((struct nesting *, tree));
+extern int expand_exit_loop_if_false PROTO((struct nesting *,
+ tree));
extern int expand_exit_something PROTO((void));
extern void expand_null_return PROTO((void));
extern void expand_start_bindings PROTO((int));
extern void expand_end_bindings PROTO((tree, int, int));
extern tree last_cleanup_this_contour PROTO((void));
-extern void expand_start_case PROTO((int, tree, tree, char *));
+extern void expand_start_case PROTO((int, tree, tree,
+ char *));
extern void expand_end_case PROTO((tree));
-extern int pushcase PROTO((tree, tree (*) (tree, tree), tree, tree *));
-extern int pushcase_range PROTO((tree, tree, tree (*) (tree, tree), tree, tree *));
+extern int pushcase PROTO((tree,
+ tree (*) (tree, tree),
+ tree, tree *));
+extern int pushcase_range PROTO((tree, tree,
+ tree (*) (tree, tree),
+ tree, tree *));
/* In fold-const.c */
/* Funtion to identify which front-end produced the output file. */
extern char *lang_identify PROTO((void));
+/* Function to replace the DECL_LANG_SPECIFIC field of a DECL with a copy. */
+extern void copy_lang_decl PROTO((tree));
+
/* Function called with no arguments to parse and compile the input. */
extern int yyparse PROTO((void));
/* Function called with option as argument
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