* reloc.c: Add BFD_RELOC_24.

        * elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
        (elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
        * bfd-in2.h, libbfd.h: Rebuilt.
Starting on relocs for the mn10200.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e795782..e139d61 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,10 @@
+Fri Jan  3 16:54:08 1997  Jeffrey A Law  (law@cygnus.com)
+
+       * reloc.c: Add BFD_RELOC_24.
+       * elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
+       (elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
+       * bfd-in2.h, libbfd.h: Rebuilt.
+
 Fri Jan  3 16:58:31 1997  Richard Henderson  <rth@tamu.edu>
 
        elf64-alpha multiple .got rewrite:

diff --git a/bfd/elf32-mn10200.c b/bfd/elf32-mn10200.c
index 15f8f3a..f119c0a 100644 (file)
--- a/bfd/elf32-mn10200.c
+++ b/bfd/elf32-mn10200.c
@@ -1,5 +1,5 @@
 /* Matsushita 10200 specific support for 32-bit ELF
-   Copyright (C) 1996 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
 
 This file is part of BFD, the Binary File Descriptor library.
 
@@ -40,13 +40,9 @@ enum reloc_type
   R_MN10200_32,
   R_MN10200_16,
   R_MN10200_8,
-#if 0
-  R_MN10200_PCREL32_1BYTE,
-  R_MN10200_PCREL16_1BYTE,
-  R_MN10200_PCREL8_1BYTE,
-  R_MN10200_PCREL32_2BYTE,
-  R_MN10200_PCREL16_2BYTE,
-#endif
+  R_MN10200_24,
+  R_MN10200_PCREL8,
+  R_MN10200_PCREL24,
   R_MN10200_MAX
 };
 
@@ -108,40 +104,22 @@ static reloc_howto_type elf_mn10200_howto_table[] =
         0xff,
         0xff,
         false),
-#if 0
-  /* Simple 32bit pc-relative reloc with a 1 byte adjustment
-     to get the pc-relative offset correct.  */
-  HOWTO (R_MN10200_PCREL32_1BYTE,
+  /* Standard 24 bit reloc.  */
+  HOWTO (R_MN10200_24,
         0,
         2,
-        32,
-        true,
-        0,
-        complain_overflow_bitfield,
-        bfd_elf32_mn10200_reloc,
-        "R_MN10200_PCREL32_1BYTE",
-        true,
-        0xffffffff,
-        0xffffffff,
-        false),
-  /* Simple 16bit pc-relative reloc with a 1 byte adjustment
-     to get the pc-relative offset correct.  */
-  HOWTO (R_MN10200_PCREL16_1BYTE,
-        0,
-        1,
-        16,
-        true,
+        24,
+        false,
         0,
         complain_overflow_bitfield,
-        bfd_elf32_mn10200_reloc,
-        "R_MN10200_PCREL16_1BYTE",
-        true,
-        0xffff,
-        0xffff,
+        bfd_elf_generic_reloc,
+        "R_MN10200_24",
+        false,
+        0xffffff,
+        0xffffff,
         false),
-  /* Simple 8 pc-relative reloc with a 1 byte adjustment
-     to get the pc-relative offset correct.  */
-  HOWTO (R_MN10200_PCREL8_1BYTE,
+  /* Simple 8 pc-relative reloc.  */
+  HOWTO (R_MN10200_PCREL8,
         0,
         0,
         8,
@@ -149,42 +127,26 @@ static reloc_howto_type elf_mn10200_howto_table[] =
         0,
         complain_overflow_bitfield,
         bfd_elf32_mn10200_reloc,
-        "R_MN10200_PCREL8_1BYTE",
+        "R_MN10200_PCREL8",
         true,
         0xff,
         0xff,
         true),
-  /* Simple 32 pc-relative reloc with a 2 byte adjustment
+  /* Simple 32bit pc-relative reloc with a 1 byte adjustment
      to get the pc-relative offset correct.  */
-  HOWTO (R_MN10200_PCREL32_2BYTE,
+  HOWTO (R_MN10200_PCREL24,
         0,
         2,
-        32,
-        true,
-        0,
-        complain_overflow_bitfield,
-        bfd_elf32_mn10200_reloc,
-        "R_MN10200_PCREL32_2BYTE",
-        true,
-        0xffffffff,
-        0xffffffff,
-        true),
-  /* Simple 16 pc-relative reloc with a 2 byte adjustment
-     to get the pc-relative offset correct.  */
-  HOWTO (R_MN10200_PCREL16_2BYTE,
-        0,
-        1,
-        16,
+        24,
         true,
         0,
         complain_overflow_bitfield,
         bfd_elf32_mn10200_reloc,
-        "R_MN10200_PCREL16_2BYTE",
+        "R_MN10200_PCREL24",
         true,
-        0xffff,
-        0xffff,
-        true),
-#endif
+        0xffffff,
+        0xffffff,
+        false),
 };
 
 struct mn10200_reloc_map
@@ -199,15 +161,9 @@ static const struct mn10200_reloc_map mn10200_reloc_map[] =
   { BFD_RELOC_32, R_MN10200_32, },
   { BFD_RELOC_16, R_MN10200_16, },
   { BFD_RELOC_8, R_MN10200_8, },
-#if 0
-  { BFD_RELOC_MN10200_32B, R_MN10200_32B, },
-  { BFD_RELOC_MN10200_16B, R_MN10200_16B, },
-  { BFD_RELOC_32_PCREL, R_MN10200_PCREL32_1BYTE, },
-  { BFD_RELOC_16_PCREL, R_MN10200_PCREL16_1BYTE, },
-  { BFD_RELOC_8_PCREL, R_MN10200_PCREL8_1BYTE, },
-  { BFD_RELOC_MN10200_32_PCREL, R_MN10200_PCREL32_2BYTE, },
-  { BFD_RELOC_MN10200_16_PCREL, R_MN10200_PCREL16_2BYTE, },
-#endif
+  { BFD_RELOC_24, R_MN10200_24, },
+  { BFD_RELOC_8_PCREL, R_MN10200_PCREL8, },
+  { BFD_RELOC_24_PCREL, R_MN10200_PCREL24, },
 };
 
 static reloc_howto_type *