gcc/dwarf2asm.h

   1 /* Dwarf2 assembler output helper routines.
   2    Copyright (C) 2001-2022 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_DWARF2ASM_H
  21 #define GCC_DWARF2ASM_H
  22
  23 extern void dw2_assemble_integer (int, rtx);
  24
  25 extern void dw2_asm_output_data_raw (int, unsigned HOST_WIDE_INT);
  26
  27 extern void dw2_asm_output_data (int, unsigned HOST_WIDE_INT,
  28                                  const char *, ...)
  29      ATTRIBUTE_NULL_PRINTF_3;
  30
  31 extern void dw2_asm_output_delta (int, const char *, const char *,
  32                                   const char *, ...)
  33      ATTRIBUTE_NULL_PRINTF_4;
  34
  35 extern void dw2_asm_output_vms_delta (int, const char *, const char *,
  36                                       const char *, ...)
  37      ATTRIBUTE_NULL_PRINTF_4;
  38
  39 extern void dw2_asm_output_offset (int, const char *, section *,
  40                                    const char *, ...)
  41      ATTRIBUTE_NULL_PRINTF_4;
  42
  43 extern void dw2_asm_output_offset (int, const char *, HOST_WIDE_INT,
  44                                    section *, const char *, ...)
  45      ATTRIBUTE_NULL_PRINTF_5;
  46
  47 extern void dw2_asm_output_addr (int, const char *, const char *, ...)
  48      ATTRIBUTE_NULL_PRINTF_3;
  49
  50 extern void dw2_asm_output_addr_rtx (int, rtx, const char *, ...)
  51      ATTRIBUTE_NULL_PRINTF_3;
  52
  53 extern void dw2_asm_output_encoded_addr_rtx (int, rtx, bool,
  54                                              const char *, ...)
  55      ATTRIBUTE_NULL_PRINTF_4;
  56
  57 extern void dw2_asm_output_nstring (const char *, size_t,
  58                                     const char *, ...)
  59      ATTRIBUTE_NULL_PRINTF_3;
  60
  61 extern void dw2_asm_output_data_uleb128_raw (unsigned HOST_WIDE_INT);
  62
  63 extern void dw2_asm_output_data_uleb128 (unsigned HOST_WIDE_INT,
  64                                          const char *, ...)
  65      ATTRIBUTE_NULL_PRINTF_2;
  66
  67 extern void dw2_asm_output_data_sleb128_raw (HOST_WIDE_INT);
  68
  69 extern void dw2_asm_output_data_sleb128 (HOST_WIDE_INT,
  70                                          const char *, ...)
  71      ATTRIBUTE_NULL_PRINTF_2;
  72
  73 extern void dw2_asm_output_symname_uleb128 (const char *,
  74                                             const char *, ...)
  75      ATTRIBUTE_NULL_PRINTF_2;
  76
  77 extern void dw2_asm_output_delta_uleb128 (const char *, const char *,
  78                                           const char *, ...)
  79      ATTRIBUTE_NULL_PRINTF_3;
  80
  81 extern int size_of_uleb128 (unsigned HOST_WIDE_INT);
  82 extern int size_of_sleb128 (HOST_WIDE_INT);
  83 extern int size_of_encoded_value (int);
  84 extern const char *eh_data_format_name (int);
  85
  86 extern rtx dw2_force_const_mem (rtx, bool);
  87 extern void dw2_output_indirect_constants (void);
  88
  89 /* These are currently unused.  */
  90
  91 #if 0
  92 extern void dw2_asm_output_pcrel (int, const char *, const char *, ...)
  93      ATTRIBUTE_NULL_PRINTF_3;
  94
  95 extern void dw2_asm_output_delta_sleb128 (const char *, const char *,
  96                                           const char *, ...)
  97      ATTRIBUTE_NULL_PRINTF_3;
  98 #endif
  99
 100 #endif /* GCC_DWARF2ASM_H */