sim: bfin: only regen linux-fixed-code.h in maintainer mode

[deliverable/binutils-gdb.git] / bfd / elfn32-mips.c

diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c
index 08c8e5faecf756d662fd7c5590f8c015e13b83e0..2daf79e87517e95bda9259e40a56eec6b244cdd5 100644 (file)
--- a/bfd/elfn32-mips.c
+++ b/bfd/elfn32-mips.c
@@ -2149,6 +2149,37 @@ static reloc_howto_type elf_micromips_howto_table_rel[] =
         0x0000ffff,            /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+
+  /* Section displacement.  */
+  HOWTO (R_MICROMIPS_SCN_DISP,  /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MICROMIPS_SCN_DISP", /* name */
+        TRUE,                  /* partial_inplace */
+        0xffffffff,            /* src_mask */
+        0xffffffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+
+  /* Protected jump conversion.  This is an optimization hint.  No
+     relocation is required for correctness.  */
+  HOWTO (R_MICROMIPS_JALR,     /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MICROMIPS_JALR",    /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x00000000,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
 };
 
 static reloc_howto_type elf_micromips_howto_table_rela[] =
@@ -2460,6 +2491,37 @@ static reloc_howto_type elf_micromips_howto_table_rela[] =
         0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+
+  /* Section displacement.  */
+  HOWTO (R_MICROMIPS_SCN_DISP,  /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MICROMIPS_SCN_DISP", /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0xffffffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+
+  /* Protected jump conversion.  This is an optimization hint.  No
+     relocation is required for correctness.  */
+  HOWTO (R_MICROMIPS_JALR,     /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MICROMIPS_JALR",    /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x00000000,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
 };
 
 /* GNU extension to record C++ vtable hierarchy */
@@ -2525,6 +2587,23 @@ static reloc_howto_type elf_mips_gnu_rela16_s2 =
         0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         TRUE);                 /* pcrel_offset */
+
+/* 32 bit pc-relative.  Used for compact EH tables.  */
+static reloc_howto_type elf_mips_gnu_pcrel32 =
+  HOWTO (R_MIPS_PC32,          /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_signed, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MIPS_PC32",         /* name */
+        TRUE,                  /* partial_inplace */
+        0xffffffff,            /* src_mask */
+        0xffffffff,            /* dst_mask */
+        TRUE);                 /* pcrel_offset */
+
 \f
 /* Originally a VxWorks extension, but now used for other systems too.  */
 static reloc_howto_type elf_mips_copy_howto =
@@ -2535,7 +2614,7 @@ static reloc_howto_type elf_mips_copy_howto =
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_bitfield, /* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
+        _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS_COPY",         /* name */
         FALSE,                 /* partial_inplace */
         0x0,                   /* src_mask */
@@ -2551,12 +2630,29 @@ static reloc_howto_type elf_mips_jump_slot_howto =
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_bitfield, /* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
+        _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS_JUMP_SLOT",    /* name */
         FALSE,                 /* partial_inplace */
         0x0,                   /* src_mask */
         0x0,                   /* dst_mask */
         FALSE);                /* pcrel_offset */
+
+/* Used in EH tables.  */
+static reloc_howto_type elf_mips_eh_howto =
+  HOWTO (R_MIPS_EH,            /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        32,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_signed, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MIPS_EH",           /* name */
+        TRUE,                  /* partial_inplace */
+        0xffffffff,            /* src_mask */
+        0xffffffff,            /* dst_mask */
+        FALSE);                /* pcrel_offset */
+
 \f
 /* Set the GP value for OUTPUT_BFD.  Returns FALSE if this is a
    dangerous relocation.  */
@@ -2967,6 +3063,8 @@ static const struct elf_reloc_map micromips_reloc_map[] =
   { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
   { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
   { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
+  { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
+  { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
 };
 
 /* Given a BFD reloc type, return a howto structure.  */
@@ -3009,6 +3107,10 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
       return &elf_mips_gnu_vtinherit_howto;
     case BFD_RELOC_VTABLE_ENTRY:
       return &elf_mips_gnu_vtentry_howto;
+    case BFD_RELOC_32_PCREL:
+      return &elf_mips_gnu_pcrel32;
+    case BFD_RELOC_MIPS_EH:
+      return &elf_mips_eh_howto;
     case BFD_RELOC_MIPS_COPY:
       return &elf_mips_copy_howto;
     case BFD_RELOC_MIPS_JUMP_SLOT:
@@ -3057,6 +3159,10 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
     return &elf_mips_gnu_rel16_s2;
   if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
     return &elf_mips_gnu_rela16_s2;
+  if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
+    return &elf_mips_gnu_pcrel32;
+  if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
+    return &elf_mips_eh_howto;
   if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
     return &elf_mips_copy_howto;
   if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
@@ -3081,6 +3187,10 @@ mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
        return &elf_mips_gnu_rela16_s2;
       else
        return &elf_mips_gnu_rel16_s2;
+    case R_MIPS_PC32:
+      return &elf_mips_gnu_pcrel32;
+    case R_MIPS_EH:
+      return &elf_mips_eh_howto;
     case R_MIPS_COPY:
       return &elf_mips_copy_howto;
     case R_MIPS_JUMP_SLOT:
@@ -3193,10 +3303,10 @@ elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 
       case 440:                /* Linux/MIPS N32 */
        /* pr_cursig */
-       elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+       elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
 
        /* pr_pid */
-       elf_tdata (abfd)->core_lwpid = bfd_get_32 (abfd, note->descdata + 24);
+       elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
 
        /* pr_reg */
        offset = 72;
@@ -3219,9 +3329,9 @@ elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
        return FALSE;
 
       case 128:                /* Linux/MIPS elf_prpsinfo */
-       elf_tdata (abfd)->core_program
+       elf_tdata (abfd)->core->program
         = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
-       elf_tdata (abfd)->core_command
+       elf_tdata (abfd)->core->command
         = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
     }
 
@@ -3230,7 +3340,7 @@ elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
      implementations, so strip it off if it exists.  */
 
   {
-    char *command = elf_tdata (abfd)->core_command;
+    char *command = elf_tdata (abfd)->core->command;
     int n = strlen (command);
 
     if (0 < n && command[n - 1] == ' ')