| | 1 | /* ecoff.h -- header file for ECOFF debugging support |
| | 2 | Copyright (C) 1993-2020 Free Software Foundation, Inc. |
| | 3 | Contributed by Cygnus Support. |
| | 4 | Put together by Ian Lance Taylor <ian@cygnus.com>. |
| | 5 | |
| | 6 | This file is part of GAS, the GNU Assembler. |
| | 7 | |
| | 8 | GAS is free software; you can redistribute it and/or modify |
| | 9 | it under the terms of the GNU General Public License as published by |
| | 10 | the Free Software Foundation; either version 3, or (at your option) |
| | 11 | any later version. |
| | 12 | |
| | 13 | GAS is distributed in the hope that it will be useful, |
| | 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 16 | GNU General Public License for more details. |
| | 17 | |
| | 18 | You should have received a copy of the GNU General Public License |
| | 19 | along with GAS; see the file COPYING. If not, write to the Free |
| | 20 | Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
| | 21 | 02110-1301, USA. */ |
| | 22 | |
| | 23 | #ifndef GAS_ECOFF_H |
| | 24 | #define GAS_ECOFF_H |
| | 25 | |
| | 26 | #ifdef ECOFF_DEBUGGING |
| | 27 | |
| | 28 | #include "coff/sym.h" |
| | 29 | #include "coff/ecoff.h" |
| | 30 | |
| | 31 | /* Whether we have seen any ECOFF debugging information. */ |
| | 32 | extern int ecoff_debugging_seen; |
| | 33 | |
| | 34 | /* This function should be called at the start of assembly, by |
| | 35 | obj_read_begin_hook. */ |
| | 36 | extern void ecoff_read_begin_hook (void); |
| | 37 | |
| | 38 | /* This function should be called when the assembler switches to a new |
| | 39 | file. */ |
| | 40 | extern void ecoff_new_file (const char *, int); |
| | 41 | |
| | 42 | /* This function should be called when a new symbol is created, by |
| | 43 | obj_symbol_new_hook. */ |
| | 44 | extern void ecoff_symbol_new_hook (symbolS *); |
| | 45 | |
| | 46 | extern void ecoff_symbol_clone_hook (symbolS *, symbolS *); |
| | 47 | |
| | 48 | /* This function should be called by the obj_frob_symbol hook. */ |
| | 49 | extern void ecoff_frob_symbol (symbolS *); |
| | 50 | |
| | 51 | /* Build the ECOFF debugging information. This should be called by |
| | 52 | obj_frob_file. This fills in the counts in *HDR; the offsets are |
| | 53 | filled in relative to the start of the *BUFP. It sets *BUFP to a |
| | 54 | block of memory holding the debugging information. It returns the |
| | 55 | length of *BUFP. */ |
| | 56 | extern unsigned long ecoff_build_debug |
| | 57 | (HDRR *hdr, char **bufp, const struct ecoff_debug_swap *); |
| | 58 | |
| | 59 | /* Functions to handle the ECOFF debugging directives. */ |
| | 60 | extern void ecoff_directive_begin (int); |
| | 61 | extern void ecoff_directive_bend (int); |
| | 62 | extern void ecoff_directive_end (int); |
| | 63 | extern void ecoff_directive_ent (int); |
| | 64 | extern void ecoff_directive_fmask (int); |
| | 65 | extern void ecoff_directive_frame (int); |
| | 66 | extern void ecoff_directive_loc (int); |
| | 67 | extern void ecoff_directive_mask (int); |
| | 68 | |
| | 69 | /* Other ECOFF directives. */ |
| | 70 | extern void ecoff_directive_extern (int); |
| | 71 | extern void ecoff_directive_weakext (int); |
| | 72 | |
| | 73 | /* Functions to handle the COFF debugging directives. */ |
| | 74 | extern void ecoff_directive_def (int); |
| | 75 | extern void ecoff_directive_dim (int); |
| | 76 | extern void ecoff_directive_endef (int); |
| | 77 | extern void ecoff_directive_file (int); |
| | 78 | extern void ecoff_directive_scl (int); |
| | 79 | extern void ecoff_directive_size (int); |
| | 80 | extern void ecoff_directive_tag (int); |
| | 81 | extern void ecoff_directive_type (int); |
| | 82 | extern void ecoff_directive_val (int); |
| | 83 | |
| | 84 | /* Handle stabs. */ |
| | 85 | extern void ecoff_stab (segT sec, int what, const char *string, |
| | 86 | int type, int other, int desc); |
| | 87 | |
| | 88 | /* Set the GP prologue size. */ |
| | 89 | extern void ecoff_set_gp_prolog_size (int sz); |
| | 90 | |
| | 91 | /* This routine is called from the ECOFF code to set the external |
| | 92 | information for a symbol. */ |
| | 93 | #ifndef obj_ecoff_set_ext |
| | 94 | extern void obj_ecoff_set_ext (symbolS *, EXTR *); |
| | 95 | #endif |
| | 96 | |
| | 97 | /* This routine is used to patch up a line number directive when |
| | 98 | instructions are moved around. */ |
| | 99 | extern void ecoff_fix_loc (fragS *, unsigned long); |
| | 100 | |
| | 101 | /* This function is called from read.c to peek at cur_file_ptr. */ |
| | 102 | extern int ecoff_no_current_file (void); |
| | 103 | |
| | 104 | /* This function returns the symbol associated with the current proc. */ |
| | 105 | extern symbolS *ecoff_get_cur_proc_sym (void); |
| | 106 | |
| | 107 | #endif /* ECOFF_DEBUGGING */ |
| | 108 | |
| | 109 | /* This routine is called from read.c to generate line number for .s file. */ |
| | 110 | extern void ecoff_generate_asm_lineno (void); |
| | 111 | |
| | 112 | #endif /* ! GAS_ECOFF_H */ |
projects / deliverable / binutils-gdb.git / blame_incremental