Add linker relaxation support for the AVR

[deliverable/binutils-gdb.git] / include / elf / avr.h

diff --git a/include/elf/avr.h b/include/elf/avr.h
index 09cdf7bd62559a2a8aa90bba67bf68e7778e50f3..f16043805eb6a653bdf0bff188d611d4ccd021cd 100644 (file)
--- a/include/elf/avr.h
+++ b/include/elf/avr.h
@@ -1,22 +1,22 @@
 /* AVR ELF support for BFD.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2004 Free Software Foundation, Inc.
    Contributed by Denis Chertykov <denisc@overta.ru>
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program 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 of the License, or
-(at your option) any later version.
+   This program 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 of the License, or
+   (at your option) any later version.
 
-This program 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.
+   This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation, Inc.,
+   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _ELF_AVR_H
 #define _ELF_AVR_H
@@ -26,6 +26,10 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
 /* Processor specific flags for the ELF header e_flags field.  */
 #define EF_AVR_MACH 0xf
 
+/* If bit #7 is set, it is assumed that the elf file uses local symbols
+   as reference for the relocations so that linker relaxation is possible.  */
+#define EF_AVR_LINKRELAX_PREPARED 0x80
+
 #define E_AVR_MACH_AVR1 1
 #define E_AVR_MACH_AVR2 2
 #define E_AVR_MACH_AVR3 3
@@ -53,6 +57,11 @@ START_RELOC_NUMBERS (elf_avr_reloc_type)
      RELOC_NUMBER (R_AVR_HI8_LDI_PM_NEG,       16)
      RELOC_NUMBER (R_AVR_HH8_LDI_PM_NEG,       17)
      RELOC_NUMBER (R_AVR_CALL,                18)
+     RELOC_NUMBER (R_AVR_LDI,                  19)
+     RELOC_NUMBER (R_AVR_6,                    20)
+     RELOC_NUMBER (R_AVR_6_ADIW,               21)
+     RELOC_NUMBER (R_AVR_MS8_LDI,              22)
+     RELOC_NUMBER (R_AVR_MS8_LDI_NEG,          23)
 END_RELOC_NUMBERS (R_AVR_max)
 
 #endif /* _ELF_AVR_H */