gcc/dwarf2codeview.h

   1 /* dwarf2codeview.h - DWARF interface for CodeView generation.
   2    Copyright (C) 2023 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_DWARF2CODEVIEW_H
  21 #define GCC_DWARF2CODEVIEW_H 1
  22
  23 #include "dwarf2out.h"
  24 #include "flags.h"
  25
  26 /* Constants for in-built types.  */
  27
  28 #define T_VOID                  0x0003
  29 #define T_CHAR                  0x0010
  30 #define T_SHORT                 0x0011
  31 #define T_LONG                  0x0012
  32 #define T_QUAD                  0x0013
  33 #define T_UCHAR                 0x0020
  34 #define T_USHORT                0x0021
  35 #define T_ULONG                 0x0022
  36 #define T_UQUAD                 0x0023
  37 #define T_BOOL08                0x0030
  38 #define T_REAL32                0x0040
  39 #define T_REAL64                0x0041
  40 #define T_REAL80                0x0042
  41 #define T_REAL128               0x0043
  42 #define T_RCHAR                 0x0070
  43 #define T_WCHAR                 0x0071
  44 #define T_INT4                  0x0074
  45 #define T_UINT4                 0x0075
  46 #define T_CHAR16                0x007a
  47 #define T_CHAR32                0x007b
  48 #define T_CHAR8                 0x007c
  49
  50 #define CV_POINTER_32           0x0400
  51 #define CV_POINTER_64           0x0600
  52 #define T_32PVOID               (T_VOID | CV_POINTER_32)
  53 #define T_64PVOID               (T_VOID | CV_POINTER_64)
  54
  55 /* LF_POINTER attributes.  */
  56 #define CV_PTR_NEAR32           0x0a
  57 #define CV_PTR_64               0x0c
  58 #define CV_PTR_MODE_LVREF       0x20
  59 #define CV_PTR_MODE_RVREF       0x80
  60
  61 /* LF_MODIFIER values.  */
  62 #define MOD_const               0x1
  63 #define MOD_volatile            0x2
  64
  65 #define CV_ACCESS_PRIVATE       1
  66 #define CV_ACCESS_PROTECTED     2
  67 #define CV_ACCESS_PUBLIC        3
  68
  69 /* CV_methodprop_e values in cvinfo.h, shifted by 2 for CV_fldattr_t.  */
  70 #define CV_METHOD_VANILLA       0x00
  71 #define CV_METHOD_VIRTUAL       0x04
  72 #define CV_METHOD_STATIC        0x08
  73 #define CV_METHOD_FRIEND        0x0c
  74 #define CV_METHOD_INTRO         0x10
  75 #define CV_METHOD_PUREVIRT      0x14
  76 #define CV_METHOD_PUREINTRO     0x18
  77
  78 #define CV_PROP_FWDREF          0x80
  79
  80 /* Debug Format Interface.  Used in dwarf2out.cc.  */
  81
  82 extern void codeview_debug_finish (void);
  83 extern void codeview_source_line (unsigned int, const char *);
  84 extern void codeview_start_source_file (const char *);
  85 extern void codeview_switch_text_section ();
  86 extern void codeview_end_epilogue (void);
  87 extern void codeview_debug_early_finish (dw_die_ref die);
  88
  89 #endif /* GCC_DWARF2CODEVIEW_H */