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* addr2line.c (slurp_symtab): If canonicalization reveals that
[binutils-gdb.git] / bfd / elf64-mips.c
diff --git a/bfd/elf64-mips.c b/bfd/elf64-mips.c
index e02f969ed86015fb81da6e751c077cf60c20b480..c24a4ee4e296838120e7624f47e658064dacec6f 100644 (file)
--- a/bfd/elf64-mips.c
+++ b/bfd/elf64-mips.c
@@ -1803,7 +1803,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_GD",     /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1818,7 +1818,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_LDM",    /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1833,7 +1833,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_DTPREL_HI16",    /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1848,7 +1848,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_DTPREL_LO16",    /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1863,7 +1863,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_GOTTPREL",       /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1878,7 +1878,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_TPREL_HI16", /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -1893,7 +1893,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
         _bfd_mips_elf_generic_reloc, /* special_function */
         "R_MIPS16_TLS_TPREL_LO16", /* name */
         FALSE,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 };
@@ -2184,6 +2184,37 @@ static reloc_howto_type micromips_elf64_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 micromips_elf64_howto_table_rela[] =
@@ -2495,6 +2526,37 @@ static reloc_howto_type micromips_elf64_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 */
@@ -3152,6 +3214,8 @@ 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.  */
 
@@ -3944,10 +4008,10 @@ elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 
       case 480:                /* Linux/MIPS - N64 kernel */
        /* 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 + 32);
+       elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 32);
 
        /* pr_reg */
        offset = 112;
@@ -3970,9 +4034,9 @@ elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
        return FALSE;
 
       case 136:                /* Linux/MIPS - N64 kernel elf_prpsinfo */
-       elf_tdata (abfd)->core_program
+       elf_tdata (abfd)->core->program
         = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
-       elf_tdata (abfd)->core_command
+       elf_tdata (abfd)->core->command
         = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
     }
 
@@ -3981,7 +4045,7 @@ elf64_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] == ' ')
@@ -4166,6 +4230,7 @@ const struct elf_size_info mips_elf64_size_info =
 #define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
 #define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc
 #define bfd_elf64_bfd_relax_section     _bfd_mips_relax_section
+#define bfd_elf64_mkobject             _bfd_mips_elf_mkobject
 
 /* MIPS ELF64 archive functions.  */
 #define bfd_elf64_archive_functions