/* V850 ELF support for BFD.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file holds definitions specific to the MIPS ELF ABI. Note
that most of this is not actually implemented by BFD. */
#ifndef _ELF_V850_H
#define _ELF_V850_H
-/* Flags for the other field */
-#define V850_OTHER_SDA 0x01 /* symbol had SDA relocations */
-#define V850_OTHER_ZDA 0x02 /* symbol had ZDA relocations */
-#define V850_OTHER_TDA 0x04 /* symbol had TDA relocations */
+/* Processor specific flags for the ELF header e_flags field. */
+/* Four bit V850 architecture field. */
+#define EF_V850_ARCH 0xf0000000
+
+/* v850 code. */
+#define E_V850_ARCH 0x00000000
+
+/* v850e code. */
+#define E_V850E_ARCH 0x10000000
+
+
+/* Flags for the st_other field. */
+#define V850_OTHER_SDA 0x01 /* Symbol had SDA relocations. */
+#define V850_OTHER_ZDA 0x02 /* Symbol had ZDA relocations. */
+#define V850_OTHER_TDA 0x04 /* Symbol had TDA relocations. */
+#define V850_OTHER_TDA_BYTE 0x08 /* Symbol had TDA byte relocations. */
+#define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */
+
+/* V850 relocations. */
+#include "elf/reloc-macros.h"
+
+START_RELOC_NUMBERS (v850_reloc_type)
+ RELOC_NUMBER (R_V850_NONE, 0)
+ RELOC_NUMBER (R_V850_9_PCREL, 1)
+ RELOC_NUMBER (R_V850_22_PCREL, 2)
+ RELOC_NUMBER (R_V850_HI16_S, 3)
+ RELOC_NUMBER (R_V850_HI16, 4)
+ RELOC_NUMBER (R_V850_LO16, 5)
+ RELOC_NUMBER (R_V850_ABS32, 6)
+ RELOC_NUMBER (R_V850_16, 7)
+ RELOC_NUMBER (R_V850_8, 8)
+ RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
+ RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */
+ RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
+ RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */
+ RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */
+ RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */
+ RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */
+ RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */
+ RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */
+ RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */
+ RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */
+ RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */
+ RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */
+ RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */
+ RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23)
+ RELOC_NUMBER (R_V850_GNU_VTENTRY, 24)
+ RELOC_NUMBER (R_V850_LONGCALL, 25)
+ RELOC_NUMBER (R_V850_LONGJUMP, 26)
+ RELOC_NUMBER (R_V850_ALIGN, 27)
+ RELOC_NUMBER (R_V850_REL32, 28)
+END_RELOC_NUMBERS (R_V850_max)
+
+\f
/* Processor specific section indices. These sections do not actually
exist. Symbols with a st_shndx field corresponding to one of these
values have a special meaning. */
-/* Defined and allocated common symbol. Value is virtual address. If
- relocated, alignment must be preserved. */
-#define SHN_V850_SCOMMON 0xff00 /* common referenced by sdaoff(label)[gp] */
-#define SHN_V850_ZCOMMON 0xff01 /* common referenced by zdaoff(label)[r0] */
-#define SHN_V850_TCOMMON 0xff02 /* common referenced by tdaoff(label)[ep] */
+/* Small data area common symbol. */
+#define SHN_V850_SCOMMON 0xff00
+
+/* Tiny data area common symbol. */
+#define SHN_V850_TCOMMON 0xff01
+
+/* Zero data area common symbol. */
+#define SHN_V850_ZCOMMON 0xff02
+
+\f
+/* Processor specific section types. */
+
+/* Section contains the .scommon data. */
+#define SHT_V850_SCOMMON 0x70000000
+
+/* Section contains the .scommon data. */
+#define SHT_V850_TCOMMON 0x70000001
+
+/* Section contains the .scommon data. */
+#define SHT_V850_ZCOMMON 0x70000002
#endif /* _ELF_V850_H */
projects / deliverable / binutils-gdb.git / blobdiff