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.

diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 2a1f6b41d81efce2bb94ccdc362dd3e7bb889010..cc8315d5d1237013b39417130d20379f218db39a 100644 (file)
--- 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 ce3974eec7a42ccf450e5db042a18d60ab38c033..f4663df2ccbecb9dda0d7a0ff0bcecda618ef8e0 100644 (file)
--- 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 (file)
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 */