diff options
Diffstat (limited to 'contrib/gcc/output.h')
| -rw-r--r-- | contrib/gcc/output.h | 67 |
1 files changed, 57 insertions, 10 deletions
diff --git a/contrib/gcc/output.h b/contrib/gcc/output.h index e2c9f4d..8531085 100644 --- a/contrib/gcc/output.h +++ b/contrib/gcc/output.h @@ -1,6 +1,6 @@ /* Declarations for insn-output.c. These functions are defined in recog.c, final.c, and varasm.c. - Copyright (C) 1987, 1991, 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1987, 1991, 1994, 97-98, 1999 Free Software Foundation, Inc. This file is part of GNU CC. @@ -24,7 +24,7 @@ extern void init_final PROTO((char *)); /* Called at end of source file, to output the block-profiling table for this entire compilation. */ -extern void end_final PROTO((char *)); +extern void end_final PROTO((const char *)); /* Enable APP processing of subsequent output. Used before the output from an `asm' statement. */ @@ -77,17 +77,21 @@ extern rtx alter_subreg PROTO((rtx)); /* 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 PROTO((char *)); +extern void output_operand_lossage PROTO((const char *)); /* Output a string of assembler code, substituting insn operands. Defined in final.c. */ -extern void output_asm_insn PROTO((char *, rtx *)); +extern void output_asm_insn PROTO((const char *, rtx *)); /* Compute a worst-case reference address of a branch so that it can be safely used in the presence of aligned labels. Defined in final.c. */ extern int insn_current_reference_address PROTO((rtx)); +/* Find the alignment associated with a CODE_LABEL. + Defined in final.c. */ +extern int label_to_alignment PROTO((rtx)); + /* Output a LABEL_REF, or a bare CODE_LABEL, as an assembler symbol. */ extern void output_asm_label PROTO((rtx)); @@ -102,7 +106,7 @@ extern void output_addr_const PROTO((FILE *, rtx)); /* Output a string of assembler code, substituting numbers, strings and fixed syntactic prefixes. */ -extern void asm_fprintf PROTO(PVPROTO((FILE *file, char *p, ...))); +extern void asm_fprintf PVPROTO((FILE *file, const char *p, ...)); /* Split up a CONST_DOUBLE or integer constant rtx into two rtx's for single words. */ @@ -127,7 +131,7 @@ extern void dump_flow_info PROTO((FILE *)); extern void find_basic_blocks PROTO((rtx, int, FILE *, int)); extern void free_basic_block_vars PROTO((int)); extern void set_block_num PROTO((rtx, int)); -extern void life_analysis PROTO((rtx, int, FILE *)); +extern void life_analysis PROTO((rtx, int, FILE *, int)); #endif /* Functions in varasm.c. */ @@ -138,6 +142,9 @@ extern void text_section PROTO((void)); /* Tell assembler to switch to data section. */ extern void data_section PROTO((void)); +/* Tell assembler to make sure its in the data section. */ +extern void force_data_section PROTO((void)); + /* Tell assembler to switch to read-only data section. This is normally the text section. */ extern void readonly_data_section PROTO((void)); @@ -154,7 +161,7 @@ extern void eh_frame_section PROTO ((void)); If DECL is NULL, just switch to section NAME. If NAME is NULL, get the name from DECL. If RELOC is 1, the initializer for DECL contains relocs. */ -extern void named_section PROTO((tree, char *, int)); +extern void named_section PROTO((tree, const char *, int)); /* Tell assembler to switch to the section for function DECL. */ extern void function_section PROTO((tree)); @@ -181,7 +188,7 @@ extern void weak_finish PROTO ((void)); or -4 if ASMSPEC is `memory' and is not recognized. Accept an exact spelling or a decimal number. Prefixes such as % are optional. */ -extern int decode_reg_name PROTO((char *)); +extern int decode_reg_name PROTO((const char *)); #ifdef TREE_CODE /* Create the DECL_RTL for a declaration for a static or external variable @@ -191,7 +198,7 @@ extern int decode_reg_name PROTO((char *)); TOP_LEVEL is nonzero if this is a file-scope variable. This is never called for PARM_DECL nodes. */ -extern void make_decl_rtl PROTO((tree, char *, int)); +extern void make_decl_rtl PROTO((tree, const char *, int)); /* Make the rtl for variable VAR be volatile. Use this only for static variables. */ @@ -238,7 +245,7 @@ extern void assemble_zeros PROTO((int)); extern void assemble_align PROTO((int)); /* Assemble a string constant with the specified C string as contents. */ -extern void assemble_string PROTO((char *, int)); +extern void assemble_string PROTO((const char *, int)); /* Assemble everything that is needed for a variable or function declaration. Not used for automatic variables, and not used for function definitions. Should not be called for variables of incomplete structure type. @@ -376,6 +383,29 @@ extern int current_function_has_nonlocal_label; extern int current_function_contains_functions; +/* Nonzero if function being compiled doesn't contain any calls + (ignoring the prologue and epilogue). This is set prior to + local register allocation and is valid for the remaining + compiler passes. */ + +extern int current_function_is_leaf; + +/* Nonzero if function being compiled doesn't modify the stack pointer + (ignoring the prologue and epilogue). This is only valid after + life_analysis has run. */ + +extern int current_function_sp_is_unchanging; + +/* Nonzero if the function being compiled is a leaf function which only + uses leaf registers. This is valid after reload (specifically after + sched2) and is useful only if the port defines LEAF_REGISTERS. */ + +extern int current_function_uses_only_leaf_regs; + +/* Nonzero if the function being compiled issues a computed jump. */ + +extern int current_function_has_computed_jump; + /* Nonzero if the current function returns a pointer type */ extern int current_function_returns_pointer; @@ -456,6 +486,12 @@ extern int sdb_begin_function_line; extern FILE *asm_out_file; #endif +/* Default file in which to dump debug output. */ + +#ifdef BUFSIZ +extern FILE *rtl_dump_file; +#endif + /* Decide whether DECL needs to be in a writable section. RELOC is the same as for SELECT_SECTION. */ @@ -466,3 +502,14 @@ extern FILE *asm_out_file; && (DECL_INITIAL (DECL) == error_mark_node \ || TREE_CONSTANT (DECL_INITIAL (DECL))) \ && ! (RELOC && (flag_pic || DECL_ONE_ONLY (DECL)))) + +/* User label prefix in effect for this compilation. */ +extern const char *user_label_prefix; + +/* This macro gets just the user-specified name + out of the string in a SYMBOL_REF. On most machines, + we discard the * if any and that's all. */ +#ifndef STRIP_NAME_ENCODING +#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \ + (VAR) = ((SYMBOL_NAME) + ((SYMBOL_NAME)[0] == '*')) +#endif |
