diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/elf/ChangeLog | 6 | ||||
| -rw-r--r-- | include/elf/common.h | 2 | ||||
| -rw-r--r-- | include/elf/frv.h | 95 |
3 files changed, 103 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 2a1f6b4..cc8315d 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +2002-06-18 Dave Brolley <brolley@redhat.com> + + From Catherine Moore, Michael Meissner, Dave Brolley: + * common.h (EM_CYGNUS_FRV): New macro. + * frv.h: New file. + 2002-06-06 Lars Brinkhoff <lars@nocrew.org> * common.h: Change registry@sco.com to registry@caldera.com. diff --git a/include/elf/common.h b/include/elf/common.h index ce3974e..f4663df 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -244,6 +244,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define EM_XSTORMY16 0xad45 +/* FRV magic number - no EABI available??. */ +#define EM_CYGNUS_FRV 0x5441 /* See the above comment before you add a new EM_* value here. */ /* Values for e_version. */ diff --git a/include/elf/frv.h b/include/elf/frv.h new file mode 100644 index 0000000..65ce97d --- /dev/null +++ b/include/elf/frv.h @@ -0,0 +1,95 @@ +/* FRV ELF support for BFD. + Copyright (C) 2002 Free Software Foundation, Inc. + +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 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. */ + +#ifndef _ELF_FRV_H +#define _ELF_FRV_H + +#include "elf/reloc-macros.h" + +/* Relocations. */ +START_RELOC_NUMBERS (elf_frv_reloc_type) + RELOC_NUMBER (R_FRV_NONE, 0) + RELOC_NUMBER (R_FRV_32, 1) + RELOC_NUMBER (R_FRV_LABEL16, 2) + RELOC_NUMBER (R_FRV_LABEL24, 3) + RELOC_NUMBER (R_FRV_LO16, 4) + RELOC_NUMBER (R_FRV_HI16, 5) + RELOC_NUMBER (R_FRV_GPREL12, 6) + RELOC_NUMBER (R_FRV_GPRELU12, 7) + RELOC_NUMBER (R_FRV_GPREL32, 8) + RELOC_NUMBER (R_FRV_GPRELHI, 9) + RELOC_NUMBER (R_FRV_GPRELLO, 10) + RELOC_NUMBER (R_FRV_GNU_VTINHERIT, 200) + RELOC_NUMBER (R_FRV_GNU_VTENTRY, 201) +END_RELOC_NUMBERS(R_FRV_max) + +/* Processor specific flags for the ELF header e_flags field. */ + /* gpr support */ +#define EF_FRV_GPR_MASK 0x00000003 /* mask for # of gprs */ +#define EF_FRV_GPR_32 0x00000001 /* -mgpr-32 */ +#define EF_FRV_GPR_64 0x00000002 /* -mgpr-64 */ + + /* fpr support */ +#define EF_FRV_FPR_MASK 0x0000000c /* mask for # of fprs */ +#define EF_FRV_FPR_32 0x00000004 /* -mfpr-32 */ +#define EF_FRV_FPR_64 0x00000008 /* -mfpr-64 */ +#define EF_FRV_FPR_NONE 0x0000000c /* -msoft-float */ + + /* double word support */ +#define EF_FRV_DWORD_MASK 0x00000030 /* mask for dword support */ +#define EF_FRV_DWORD_YES 0x00000010 /* use double word insns */ +#define EF_FRV_DWORD_NO 0x00000020 /* don't use double word insn*/ + +#define EF_FRV_DOUBLE 0x00000040 /* -mdouble */ +#define EF_FRV_MEDIA 0x00000080 /* -mmedia */ + +#define EF_FRV_PIC 0x00000100 /* -fpic */ +#define EF_FRV_NON_PIC_RELOCS 0x00000200 /* used non pic safe relocs */ + +#define EF_FRV_MULADD 0x00000400 /* -mmuladd */ +#define EF_FRV_BIGPIC 0x00000800 /* -fPIC */ +#define EF_FRV_LIBPIC 0x00001000 /* -mlibrary-pic */ +#define EF_FRV_G0 0x00002000 /* -G 0, no small data ptr */ +#define EF_FRV_NOPACK 0x00004000 /* -mnopack */ + +#define EF_FRV_CPU_MASK 0xff000000 /* specific cpu bits */ +#define EF_FRV_CPU_GENERIC 0x00000000 /* generic FRV */ +#define EF_FRV_CPU_FR500 0x01000000 /* FRV500 */ +#define EF_FRV_CPU_FR300 0x02000000 /* FRV300 */ +#define EF_FRV_CPU_SIMPLE 0x03000000 /* SIMPLE */ +#define EF_FRV_CPU_TOMCAT 0x04000000 /* Tomcat, FR500 prototype */ +#define EF_FRV_CPU_FR400 0x05000000 /* FRV400 */ + + /* Mask of PIC related bits */ +#define EF_FRV_PIC_FLAGS (EF_FRV_PIC | EF_FRV_LIBPIC | EF_FRV_BIGPIC) + + /* Mask of all flags */ +#define EF_FRV_ALL_FLAGS (EF_FRV_GPR_MASK | \ + EF_FRV_FPR_MASK | \ + EF_FRV_DWORD_MASK | \ + EF_FRV_DOUBLE | \ + EF_FRV_MEDIA | \ + EF_FRV_PIC_FLAGS | \ + EF_FRV_NON_PIC_RELOCS | \ + EF_FRV_MULADD | \ + EF_FRV_G0 | \ + EF_FRV_NOPACK | \ + EF_FRV_CPU_MASK) + +#endif /* _ELF_FRV_H */ |