sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 93 insertions, 0 deletions

diff --git a/support/sdbinutils/include/elf/avr.h b/support/sdbinutils/include/elf/avr.h
new file mode 100644
index 0000000..8a4845b
--- /dev/null
+++ b/support/sdbinutils/include/elf/avr.h
@@ -0,0 +1,93 @@
+/* AVR ELF support for BFD.
+   Copyright (C) 1999-2018 Free Software Foundation, Inc.
+   Contributed by Denis Chertykov <denisc@overta.ru>
+
+   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 3 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.
+
+   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
+
+#include "elf/reloc-macros.h"
+
+/* Processor specific flags for the ELF header e_flags field.  */
+#define EF_AVR_MACH 0x7F
+
+/* 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_AVR25   25
+#define E_AVR_MACH_AVR3     3
+#define E_AVR_MACH_AVR31   31
+#define E_AVR_MACH_AVR35   35
+#define E_AVR_MACH_AVR4     4
+#define E_AVR_MACH_AVR5     5
+#define E_AVR_MACH_AVR51   51
+#define E_AVR_MACH_AVR6     6 
+#define E_AVR_MACH_AVRTINY 100
+#define E_AVR_MACH_XMEGA1  101
+#define E_AVR_MACH_XMEGA2  102
+#define E_AVR_MACH_XMEGA3  103
+#define E_AVR_MACH_XMEGA4  104
+#define E_AVR_MACH_XMEGA5  105
+#define E_AVR_MACH_XMEGA6  106
+#define E_AVR_MACH_XMEGA7  107
+
+/* Relocations.  */
+START_RELOC_NUMBERS (elf_avr_reloc_type)
+     RELOC_NUMBER (R_AVR_NONE,			0)
+     RELOC_NUMBER (R_AVR_32,			1)
+     RELOC_NUMBER (R_AVR_7_PCREL,		2)
+     RELOC_NUMBER (R_AVR_13_PCREL,		3)
+     RELOC_NUMBER (R_AVR_16, 			4)
+     RELOC_NUMBER (R_AVR_16_PM, 		5)
+     RELOC_NUMBER (R_AVR_LO8_LDI,		6)
+     RELOC_NUMBER (R_AVR_HI8_LDI,		7)
+     RELOC_NUMBER (R_AVR_HH8_LDI,		8)
+     RELOC_NUMBER (R_AVR_LO8_LDI_NEG,		9)
+     RELOC_NUMBER (R_AVR_HI8_LDI_NEG,	       10)
+     RELOC_NUMBER (R_AVR_HH8_LDI_NEG,	       11)
+     RELOC_NUMBER (R_AVR_LO8_LDI_PM,	       12)
+     RELOC_NUMBER (R_AVR_HI8_LDI_PM,	       13)
+     RELOC_NUMBER (R_AVR_HH8_LDI_PM,	       14)
+     RELOC_NUMBER (R_AVR_LO8_LDI_PM_NEG,       15)
+     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)
+     RELOC_NUMBER (R_AVR_LO8_LDI_GS,	       24)
+     RELOC_NUMBER (R_AVR_HI8_LDI_GS,	       25)
+     RELOC_NUMBER (R_AVR_8, 		       26)
+     RELOC_NUMBER (R_AVR_8_LO8,                27)
+     RELOC_NUMBER (R_AVR_8_HI8,                28)
+     RELOC_NUMBER (R_AVR_8_HLO8,               29)
+     RELOC_NUMBER (R_AVR_DIFF8,                30)
+     RELOC_NUMBER (R_AVR_DIFF16,               31)
+     RELOC_NUMBER (R_AVR_DIFF32,               32)
+     RELOC_NUMBER (R_AVR_LDS_STS_16,           33)
+     RELOC_NUMBER (R_AVR_PORT6,                34)
+     RELOC_NUMBER (R_AVR_PORT5,                35)
+     RELOC_NUMBER (R_AVR_32_PCREL,             36)
+END_RELOC_NUMBERS (R_AVR_max)
+
+#endif /* _ELF_AVR_H */