Set BFD_VERSION to 2.27.51

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

diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c
index 08fbd4825dcfed8d504942b9795959f7012ee0e4..734ebf63f21e194f5c97a87a764b354c1e66d90a 100644 (file)
--- a/bfd/elfn32-mips.c
+++ b/bfd/elfn32-mips.c
@@ -1,5 +1,5 @@
 /* MIPS-specific support for 32-bit ELF
-   Copyright (C) 1993-2015 Free Software Foundation, Inc.
+   Copyright (C) 1993-2016 Free Software Foundation, Inc.
 
    Most of the information added by Ian Lance Taylor, Cygnus Support,
    <ian@cygnus.com>.
@@ -108,7 +108,7 @@ static reloc_howto_type elf_mips_howto_table_rel[] =
   /* No relocation.  */
   HOWTO (R_MIPS_NONE,          /* type */
         0,                     /* rightshift */
-        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        3,                     /* size (0 = byte, 1 = short, 2 = long) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
@@ -1847,6 +1847,21 @@ static reloc_howto_type elf_mips16_howto_table_rel[] =
         0x0000ffff,            /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+
+  /* MIPS16 16-bit PC-relative branch offset.  */
+  HOWTO (R_MIPS16_PC16_S1,     /* type */
+        1,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_signed, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MIPS16_PC16_S1",    /* name */
+        TRUE,                  /* partial_inplace */
+        0x0000ffff,            /* src_mask */
+        0x0000ffff,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
 };
 
 static reloc_howto_type elf_mips16_howto_table_rela[] =
@@ -2048,6 +2063,21 @@ static reloc_howto_type elf_mips16_howto_table_rela[] =
         0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+
+  /* MIPS16 16-bit PC-relative branch offset.  */
+  HOWTO (R_MIPS16_PC16_S1,     /* type */
+        1,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_signed, /* complain_on_overflow */
+        _bfd_mips_elf_generic_reloc, /* special_function */
+        "R_MIPS16_PC16_S1",    /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x0000ffff,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
 };
 
 static reloc_howto_type elf_micromips_howto_table_rel[] =
@@ -3231,7 +3261,8 @@ static const struct elf_reloc_map mips16_reloc_map[] =
     R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
   { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
   { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
-  { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min }
+  { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
+  { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
 };
 
 static const struct elf_reloc_map micromips_reloc_map[] =
@@ -3403,7 +3434,12 @@ mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
          else
            return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min];
        }
-      BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
+      if (r_type >= R_MIPS_max)
+       {
+         (*_bfd_error_handler) (_("unrecognised MIPS reloc number: %d"), r_type);
+         bfd_set_error (bfd_error_bad_value);
+         r_type = R_MIPS_NONE;
+       }
       if (rela_p)
        return &elf_mips_howto_table_rela[r_type];
       else