X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Foutput.h;h=6a835c0f932b25da13851478c01290cbeacc44c7;hb=d8452f7db3e62eab00a148d21c1f0c92920069f4;hp=d542c660d678fcfdd1959ae10b1d78e8a2575d57;hpb=3072d30e7983a3ca5ad030f1f98a5c39bcc2c07b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/output.h b/gcc/output.h index d542c660d67..6a835c0f932 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -1,13 +1,14 @@ /* Declarations for insn-output.c. These functions are defined in recog.c, final.c, and varasm.c. Copyright (C) 1987, 1991, 1994, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free -Software Foundation; either version 2, or (at your option) any later +Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY @@ -16,9 +17,8 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301, USA. */ +along with GCC; see the file COPYING3. If not see +. */ #ifndef GCC_OUTPUT_H #define GCC_OUTPUT_H @@ -78,6 +78,9 @@ extern rtx final_scan_insn (rtx, FILE *, int, int, int *); subreg of. */ extern rtx alter_subreg (rtx *); +/* Print an operand using machine-dependent assembler syntax. */ +extern void output_operand (rtx, int); + /* Report inconsistency between the assembler template and the operands. In an `asm', it's the user's fault; otherwise, the compiler's fault. */ extern void output_operand_lossage (const char *, ...) ATTRIBUTE_PRINTF_1; @@ -95,9 +98,16 @@ extern int insn_current_reference_address (rtx); Defined in final.c. */ extern int label_to_alignment (rtx); +/* Find the alignment maximum skip associated with a CODE_LABEL. + Defined in final.c. */ +extern int label_to_max_skip (rtx); + /* Output a LABEL_REF, or a bare CODE_LABEL, as an assembler symbol. */ extern void output_asm_label (rtx); +/* Marks SYMBOL_REFs in x as referenced through use of assemble_external. */ +extern void mark_symbol_refs_as_used (rtx); + /* Print a memory reference operand for address X using machine-dependent assembler syntax. */ extern void output_address (rtx); @@ -155,8 +165,8 @@ extern void merge_weak (tree, tree); /* Emit any pending weak declarations. */ extern void weak_finish (void); -/* Emit any pending emutls declarations and initializations. */ -extern void emutls_finish (void); +/* Return the default TLS model for a given variable. */ +extern enum tls_model decl_default_tls_model (const_tree); /* Decode an `asm' spec for a declaration as a register name. Return the register number, or -1 if nothing specified, @@ -167,6 +177,11 @@ extern void emutls_finish (void); Prefixes such as % are optional. */ extern int decode_reg_name (const char *); +/* Similar to decode_reg_name, but takes an extra parameter that is a + pointer to the number of (internal) registers described by the + external name. */ +extern int decode_reg_name_and_count (const char *, int *); + extern void assemble_alias (tree, tree); extern void default_assemble_visibility (tree, int); @@ -218,7 +233,7 @@ extern void assemble_string (const char *, int); extern void assemble_external_libcall (rtx); /* Assemble a label named NAME. */ -extern void assemble_label (const char *); +extern void assemble_label (FILE *, const char *); /* Output to FILE (an assembly file) a reference to NAME. If NAME starts with a *, the rest of NAME is output verbatim. Otherwise @@ -254,6 +269,10 @@ extern bool default_assemble_integer (rtx, unsigned int, int); be outputable. */ extern bool assemble_integer (rtx, unsigned, unsigned, int); +/* Return section for TEXT_SECITON_NAME if DECL or DECL_SECTION_NAME (DECL) + is NULL. */ +extern section *get_named_text_section (tree, const char *, const char *); + /* An interface to assemble_integer for the common case in which a value is fully aligned and must be printed. VALUE is the value of the integer object and SIZE is the number of bytes it contains. */ @@ -279,12 +298,14 @@ extern void output_shared_constant_pool (void); extern void output_object_blocks (void); +extern void output_quoted_string (FILE *, const char *); + /* Whether a constructor CTOR is a valid static constant initializer if all its elements are. This used to be internal to initializer_constant_valid_p and has been exposed to let other functions like categorize_ctor_elements evaluate the property while walking a constructor for other purposes. */ -extern bool constructor_static_from_elts_p (tree); +extern bool constructor_static_from_elts_p (const_tree); /* Return nonzero if VALUE is a valid constant-valued expression for use in initializing a static variable; one that can be an @@ -297,6 +318,11 @@ extern bool constructor_static_from_elts_p (tree); arithmetic-combinations of integers. */ extern tree initializer_constant_valid_p (tree, tree); +/* Return true if VALUE is a valid constant-valued expression + for use in initializing a static bit-field; one that can be + an element of a "constant" initializer. */ +extern bool initializer_constant_valid_for_bitfield_p (tree); + /* Output assembler code for constant EXP to FILE, with no label. This includes the pseudo-op such as ".int" or ".byte", and a newline. Assumes output_addressed_constants has been done on EXP already. @@ -379,7 +405,7 @@ extern bool first_function_block_is_cold; /* Decide whether DECL needs to be in a writable section. RELOC is the same as for SELECT_SECTION. */ -extern bool decl_readonly_section (tree, int); +extern bool decl_readonly_section (const_tree, int); /* This can be used to compute RELOC for the function above, when given a constant expression. */ @@ -465,13 +491,13 @@ enum section_category }; /* Information that is provided by all instances of the section type. */ -struct section_common GTY(()) { +struct GTY(()) section_common { /* The set of SECTION_* flags that apply to this section. */ unsigned int flags; }; /* Information about a SECTION_NAMED section. */ -struct named_section GTY(()) { +struct GTY(()) named_section { struct section_common common; /* The name of the section. */ @@ -487,7 +513,7 @@ struct named_section GTY(()) { typedef void (*unnamed_section_callback) (const void *); /* Information about a SECTION_UNNAMED section. */ -struct unnamed_section GTY(()) { +struct GTY(()) unnamed_section { struct section_common common; /* The callback used to switch to the section, and the data that @@ -513,7 +539,7 @@ typedef bool (*noswitch_section_callback) (tree decl, const char *name, unsigned HOST_WIDE_INT rounded); /* Information about a SECTION_NOSWITCH section. */ -struct noswitch_section GTY(()) { +struct GTY(()) noswitch_section { struct section_common common; /* The callback used to assemble decls in this section. */ @@ -521,8 +547,7 @@ struct noswitch_section GTY(()) { }; /* Information about a section, which may be named or unnamed. */ -union section GTY ((desc ("SECTION_STYLE (&(%h))"))) -{ +union GTY ((desc ("SECTION_STYLE (&(%h))"))) section { struct section_common GTY ((skip)) common; struct named_section GTY ((tag ("SECTION_NAMED"))) named; struct unnamed_section GTY ((tag ("SECTION_UNNAMED"))) unnamed; @@ -575,12 +600,15 @@ extern bool unlikely_text_section_p (section *); extern void switch_to_section (section *); extern void output_section_asm_op (const void *); +extern void default_asm_output_source_filename (FILE *, const char *); +extern void output_file_directive (FILE *, const char *); + extern unsigned int default_section_type_flags (tree, const char *, int); extern bool have_global_bss_p (void); extern void default_no_named_section (const char *, unsigned int, tree); extern void default_elf_asm_named_section (const char *, unsigned int, tree); -extern enum section_category categorize_decl_for_section (tree, int); +extern enum section_category categorize_decl_for_section (const_tree, int); extern void default_coff_asm_named_section (const char *, unsigned int, tree); extern void default_pe_asm_named_section (const char *, unsigned int, tree); @@ -603,23 +631,30 @@ extern section *default_elf_select_rtx_section (enum machine_mode, rtx, extern void default_encode_section_info (tree, rtx, int); extern const char *default_strip_name_encoding (const char *); extern void default_asm_output_anchor (rtx); -extern bool default_use_anchors_for_symbol_p (rtx); -extern bool default_binds_local_p (tree); -extern bool default_binds_local_p_1 (tree, int); +extern bool default_use_anchors_for_symbol_p (const_rtx); +extern bool default_binds_local_p (const_tree); +extern bool default_binds_local_p_1 (const_tree, int); extern void default_globalize_label (FILE *, const char *); extern void default_globalize_decl_name (FILE *, tree); extern void default_emit_unwind_label (FILE *, tree, int, int); extern void default_emit_except_table_label (FILE *); +extern void default_generate_internal_label (char *, const char *, + unsigned long); extern void default_internal_label (FILE *, const char *, unsigned long); +extern void default_asm_declare_constant_name (FILE *, const char *, + const_tree, HOST_WIDE_INT); extern void default_file_start (void); extern void file_end_indicate_exec_stack (void); -extern bool default_valid_pointer_mode (enum machine_mode); +extern void file_end_indicate_split_stack (void); extern void default_elf_asm_output_external (FILE *file, tree, const char *); extern int maybe_assemble_visibility (tree); -extern int default_address_cost (rtx); +extern int default_address_cost (rtx, bool); + +/* Output stack usage information. */ +extern void output_stack_usage (void); /* dbxout helper functions */ #if defined DBX_DEBUGGING_INFO || defined XCOFF_DEBUGGING_INFO