/* Generate SDB debugging info. Copyright (C) 2003, 2004 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 version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Note that no configuration uses sdb as its preferred format. */ #define SDB_DEBUGGING_INFO 1 /* Forward references to tags are allowed. */ #define SDB_ALLOW_FORWARD_REFERENCES /* Unknown tags are also allowed. */ #define SDB_ALLOW_UNKNOWN_REFERENCES /* Block start/end next label #. */ extern int sdb_label_count; /* Starting line of current function. */ extern int sdb_begin_function_line; /* For block start and end, we create labels, so that later we can figure out where the correct offset is. The normal .ent/.end serve well enough for functions, so those are just commented out. */ #define PUT_SDB_BLOCK_START(LINE) \ do { \ fprintf (asm_out_file, \ "%sLb%d:\n\t.begin\t%sLb%d\t%d\n", \ LOCAL_LABEL_PREFIX, \ sdb_label_count, \ LOCAL_LABEL_PREFIX, \ sdb_label_count, \ (LINE)); \ sdb_label_count++; \ } while (0) #define PUT_SDB_BLOCK_END(LINE) \ do { \ fprintf (asm_out_file, \ "%sLe%d:\n\t.bend\t%sLe%d\t%d\n", \ LOCAL_LABEL_PREFIX, \ sdb_label_count, \ LOCAL_LABEL_PREFIX, \ sdb_label_count, \ (LINE)); \ sdb_label_count++; \ } while (0) #define PUT_SDB_FUNCTION_START(LINE) #define PUT_SDB_FUNCTION_END(LINE) \ do { \ SDB_OUTPUT_SOURCE_LINE (asm_out_file, LINE + sdb_begin_function_line); \ } while (0) #define PUT_SDB_EPILOGUE_END(NAME) /* We need to use .esize and .etype instead of .size and .type to avoid conflicting with ELF directives. */ #undef PUT_SDB_SIZE #define PUT_SDB_SIZE(a) \ do { \ fprintf (asm_out_file, "\t.esize\t" HOST_WIDE_INT_PRINT_DEC ";", \ (HOST_WIDE_INT) (a)); \ } while (0) #undef PUT_SDB_TYPE #define PUT_SDB_TYPE(a) \ do { \ fprintf (asm_out_file, "\t.etype\t0x%x;", (a)); \ } while (0)