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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.4.0/gcc/config/mips/sdb.h | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.4.0/gcc/config/mips/sdb.h')
-rw-r--r-- | gcc-4.4.0/gcc/config/mips/sdb.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/config/mips/sdb.h b/gcc-4.4.0/gcc/config/mips/sdb.h new file mode 100644 index 000000000..27a42df7a --- /dev/null +++ b/gcc-4.4.0/gcc/config/mips/sdb.h @@ -0,0 +1,87 @@ +/* Generate SDB debugging info. + Copyright (C) 2003, 2004, 2007 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 3, 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 COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +/* 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) |