bfd:

	* elf32-tic6x.h: New.
	* elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
	* elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
	elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
	elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
	elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
	bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
	(elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
	elf32_tic6x_relocate_section): Handle REL relocations.
	(elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.

gas:
	* config/tc-tic6x.c (OPTION_MGENERATE_REL): New.
	(md_longopts): Add -mgenerate-rel.
	(tic6x_generate_rela): New.
	(md_parse_option): Handle -mgenerate-rel.
	(md_show_usage): Add comment that -mgenerate-rel is undocumented.
	(tic6x_init_after_args): New.
	(md_apply_fix): Correct shift calculations for SB-relative
	relocations.
	(md_pcrel_from): Change to tic6x_pcrel_from_section.  Do not
	adjust addresses for relocations referencing symbols in other
	sections.
	(tc_gen_reloc): Adjust addend calculations for REL relocations.
	* config/tc-tic6x.h (MD_PCREL_FROM_SECTION,
	tic6x_pcrel_from_section, tc_init_after_args,
	tic6x_init_after_args): New.

ld/testsuite:
	* ld-tic6x/data-reloc-global-rel.d,
	ld-tic6x/data-reloc-global-rel.s,
	ld-tic6x/data-reloc-local-r-rel.d,
	ld-tic6x/data-reloc-local-rel.d, ld-tic6x/mvk-reloc-global-rel.d,
	ld-tic6x/mvk-reloc-global-rel.s, ld-tic6x/mvk-reloc-local-1-rel.s,
	ld-tic6x/mvk-reloc-local-2-rel.s,
	ld-tic6x/mvk-reloc-local-r-rel.d, ld-tic6x/mvk-reloc-local-rel.d,
	ld-tic6x/pcrel-reloc-global-rel.d,
	ld-tic6x/pcrel-reloc-local-r-rel.d,
	ld-tic6x/pcrel-reloc-local-rel.d, ld-tic6x/sbr-reloc-global-rel.d,
	ld-tic6x/sbr-reloc-global-rel.s, ld-tic6x/sbr-reloc-local-1-rel.s,
	ld-tic6x/sbr-reloc-local-2-rel.s,
	ld-tic6x/sbr-reloc-local-r-rel.d, ld-tic6x/sbr-reloc-local-rel.d:
	New.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8b3cd94fa5218922e603d7390080a51c80b1e0dc..7c1aa05587b6acf089431f72b496403b7d527abe 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,16 @@
+2010-04-20  Joseph Myers  <joseph@codesourcery.com>
+
+       * elf32-tic6x.h: New.
+       * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
+       * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
+       elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
+       elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
+       elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
+       bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
+       (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
+       elf32_tic6x_relocate_section): Handle REL relocations.
+       (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.
+
 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
 
        * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 05e17c8f5b0206b6f5c9dcd680625d6a9ac81897..0c975dcb5184b2b209949ce6086417bab64be359 100644 (file)
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -426,6 +426,7 @@ enum elf_target_id
   SH_ELF_DATA,
   SPARC_ELF_DATA,
   SPU_ELF_DATA,
+  TIC6X_ELF_DATA,
   X86_64_ELF_DATA,
   XTENSA_ELF_DATA,
   GENERIC_ELF_DATA

diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
index 9163833d87857f2838c2fba76441f8eac4a710f8..73fb706123a359d8837a36313ef77b25511a827a 100644 (file)
--- a/bfd/elf32-tic6x.c
+++ b/bfd/elf32-tic6x.c
@@ -25,6 +25,20 @@
 #include "libiberty.h"
 #include "elf-bfd.h"
 #include "elf/tic6x.h"
+#include "elf32-tic6x.h"
+
+struct elf32_tic6x_obj_tdata
+{
+  struct elf_obj_tdata root;
+
+  /* Whether to use RELA relocations when generating relocations.
+     This is a per-object flag to allow the assembler to generate REL
+     relocations for use in linker testcases.  */
+  bfd_boolean use_rela_p;
+};
+
+#define elf32_tic6x_tdata(abfd) \
+  ((struct elf32_tic6x_obj_tdata *) (abfd)->tdata.any)
 
 static reloc_howto_type elf32_tic6x_howto_table[] =
 {
@@ -37,7 +51,627 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_NONE",        /* name */
-        FALSE,                 /* partial_inplace */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0,                     /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_ABS32,                /* 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_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS32",       /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0xffffffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_ABS16,                /* type */
+        0,                     /* rightshift */
+        1,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_bitfield,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS16",       /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x0000ffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_ABS8,         /* type */
+        0,                     /* rightshift */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        8,                     /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_bitfield,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS8",        /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x000000ff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_PCR_S21,      /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        21,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_PCR_S21",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x0fffff80,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
+  HOWTO (R_C6000_PCR_S12,      /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        12,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        16,                    /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_PCR_S12",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x0fff0000,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
+  HOWTO (R_C6000_PCR_S10,      /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        10,                    /* bitsize */
+        TRUE,                  /* pc_relative */
+        13,                    /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_PCR_S10",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fe000,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
+  HOWTO (R_C6000_PCR_S7,       /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        7,                     /* bitsize */
+        TRUE,                  /* pc_relative */
+        16,                    /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_PCR_S7",      /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007f0000,            /* dst_mask */
+        TRUE),                 /* pcrel_offset */
+  HOWTO (R_C6000_ABS_S16,      /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS_S16",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_ABS_L16,      /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS_L16",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_ABS_H16,      /* type */
+        16,                    /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ABS_H16",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_U15_B,    /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        15,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        8,                     /* bitpos */
+        complain_overflow_unsigned,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_U15_B",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff00,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_U15_H,    /* type */
+        1,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        15,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        8,                     /* bitpos */
+        complain_overflow_unsigned,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_U15_H",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff00,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_U15_W,    /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        15,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        8,                     /* bitpos */
+        complain_overflow_unsigned,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_U15_W",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff00,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_S16,      /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_signed,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_S16",     /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_L16_B,    /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_L16_B",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_L16_H,    /* type */
+        1,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_L16_H",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_L16_W,    /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_L16_W",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_H16_B,    /* type */
+        16,                    /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_H16_B",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_H16_H,    /* type */
+        17,                    /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_H16_H",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_H16_W,    /* type */
+        18,                    /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_H16_W",   /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_GOT_U15_W,        /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        15,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        8,                     /* bitpos */
+        complain_overflow_unsigned,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_GOT_U15_W",/* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff00,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_GOT_L16_W,        /* type */
+        2,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_GOT_L16_W",/* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_SBR_GOT_H16_W,        /* type */
+        18,                    /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        16,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        7,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_SBR_GOT_H16_W",/* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff80,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_DSBT_INDEX,   /* type */
+        0,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        15,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        8,                     /* bitpos */
+        complain_overflow_unsigned,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_DSBT_INDEX",  /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x007fff00,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_PREL31,       /* type */
+        1,                     /* rightshift */
+        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        31,                    /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_PREL31",      /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0x7fffffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_COPY,         /* 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_elf_generic_reloc, /* special_function */
+        "R_C6000_COPY",        /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0xffffffff,            /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  EMPTY_HOWTO (27),
+  EMPTY_HOWTO (28),
+  EMPTY_HOWTO (29),
+  EMPTY_HOWTO (30),
+  EMPTY_HOWTO (31),
+  EMPTY_HOWTO (32),
+  EMPTY_HOWTO (33),
+  EMPTY_HOWTO (34),
+  EMPTY_HOWTO (35),
+  EMPTY_HOWTO (36),
+  EMPTY_HOWTO (37),
+  EMPTY_HOWTO (38),
+  EMPTY_HOWTO (39),
+  EMPTY_HOWTO (40),
+  EMPTY_HOWTO (41),
+  EMPTY_HOWTO (42),
+  EMPTY_HOWTO (43),
+  EMPTY_HOWTO (44),
+  EMPTY_HOWTO (45),
+  EMPTY_HOWTO (46),
+  EMPTY_HOWTO (47),
+  EMPTY_HOWTO (48),
+  EMPTY_HOWTO (49),
+  EMPTY_HOWTO (50),
+  EMPTY_HOWTO (51),
+  EMPTY_HOWTO (52),
+  EMPTY_HOWTO (53),
+  EMPTY_HOWTO (54),
+  EMPTY_HOWTO (55),
+  EMPTY_HOWTO (56),
+  EMPTY_HOWTO (57),
+  EMPTY_HOWTO (58),
+  EMPTY_HOWTO (59),
+  EMPTY_HOWTO (60),
+  EMPTY_HOWTO (61),
+  EMPTY_HOWTO (62),
+  EMPTY_HOWTO (63),
+  EMPTY_HOWTO (64),
+  EMPTY_HOWTO (65),
+  EMPTY_HOWTO (66),
+  EMPTY_HOWTO (67),
+  EMPTY_HOWTO (68),
+  EMPTY_HOWTO (69),
+  EMPTY_HOWTO (70),
+  EMPTY_HOWTO (71),
+  EMPTY_HOWTO (72),
+  EMPTY_HOWTO (73),
+  EMPTY_HOWTO (74),
+  EMPTY_HOWTO (75),
+  EMPTY_HOWTO (76),
+  EMPTY_HOWTO (77),
+  EMPTY_HOWTO (78),
+  EMPTY_HOWTO (79),
+  EMPTY_HOWTO (80),
+  EMPTY_HOWTO (81),
+  EMPTY_HOWTO (82),
+  EMPTY_HOWTO (83),
+  EMPTY_HOWTO (84),
+  EMPTY_HOWTO (85),
+  EMPTY_HOWTO (86),
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+  EMPTY_HOWTO (247),
+  EMPTY_HOWTO (248),
+  EMPTY_HOWTO (249),
+  EMPTY_HOWTO (250),
+  EMPTY_HOWTO (251),
+  EMPTY_HOWTO (252),
+  HOWTO (R_C6000_ALIGN,                /* type */
+        0,                     /* rightshift */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        0,                     /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_ALIGN",       /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0,                     /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_FPHEAD,       /* type */
+        0,                     /* rightshift */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        0,                     /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_FPHEAD",      /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0,                     /* dst_mask */
+        FALSE),                /* pcrel_offset */
+  HOWTO (R_C6000_NOCMP,                /* type */
+        0,                     /* rightshift */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        0,                     /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_NOCMP",       /* name */
+        FALSE,                 /* partial_inplace */
+        0,                     /* src_mask */
+        0,                     /* dst_mask */
+        FALSE)                 /* pcrel_offset */
+};
+
+static reloc_howto_type elf32_tic6x_howto_table_rel[] =
+{
+  HOWTO (R_C6000_NONE,         /* type */
+        0,                     /* rightshift */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        0,                     /* bitsize */
+        FALSE,                 /* pc_relative */
+        0,                     /* bitpos */
+        complain_overflow_dont,/* complain_on_overflow */
+        bfd_elf_generic_reloc, /* special_function */
+        "R_C6000_NONE",        /* name */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -50,8 +684,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ABS32",       /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0xffffffff,            /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_ABS16,                /* type */
@@ -63,8 +697,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_bitfield,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ABS16",       /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x0000ffff,            /* src_mask */
         0x0000ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_ABS8,         /* type */
@@ -76,8 +710,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_bitfield,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ABS8",        /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x000000ff,            /* src_mask */
         0x000000ff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_PCR_S21,      /* type */
@@ -89,8 +723,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_PCR_S21",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x0fffff80,            /* src_mask */
         0x0fffff80,            /* dst_mask */
         TRUE),                 /* pcrel_offset */
   HOWTO (R_C6000_PCR_S12,      /* type */
@@ -102,8 +736,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_PCR_S12",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x0fff0000,            /* src_mask */
         0x0fff0000,            /* dst_mask */
         TRUE),                 /* pcrel_offset */
   HOWTO (R_C6000_PCR_S10,      /* type */
@@ -115,8 +749,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_PCR_S10",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fe000,            /* src_mask */
         0x007fe000,            /* dst_mask */
         TRUE),                 /* pcrel_offset */
   HOWTO (R_C6000_PCR_S7,       /* type */
@@ -128,8 +762,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_PCR_S7",      /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007f0000,            /* src_mask */
         0x007f0000,            /* dst_mask */
         TRUE),                 /* pcrel_offset */
   HOWTO (R_C6000_ABS_S16,      /* type */
@@ -141,8 +775,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ABS_S16",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_ABS_L16,      /* type */
@@ -154,23 +788,11 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ABS_L16",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
-        0x007fff80,            /* dst_mask */
-        FALSE),                /* pcrel_offset */
-  HOWTO (R_C6000_ABS_H16,      /* type */
-        16,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        FALSE,                 /* pc_relative */
-        7,                     /* bitpos */
-        complain_overflow_dont,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
-        "R_C6000_ABS_H16",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+  EMPTY_HOWTO (R_C6000_ABS_H16),
   HOWTO (R_C6000_SBR_U15_B,    /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
@@ -180,8 +802,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_unsigned,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_U15_B",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff00,            /* src_mask */
         0x007fff00,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_U15_H,    /* type */
@@ -193,8 +815,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_unsigned,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_U15_H",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff00,            /* src_mask */
         0x007fff00,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_U15_W,    /* type */
@@ -206,8 +828,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_unsigned,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_U15_W",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff00,            /* src_mask */
         0x007fff00,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_S16,      /* type */
@@ -219,8 +841,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_signed,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_S16",     /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_L16_B,    /* type */
@@ -232,8 +854,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_L16_B",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_L16_H,    /* type */
@@ -245,8 +867,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_L16_H",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_L16_W,    /* type */
@@ -258,49 +880,13 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_L16_W",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
-        0x007fff80,            /* dst_mask */
-        FALSE),                /* pcrel_offset */
-  HOWTO (R_C6000_SBR_H16_B,    /* type */
-        16,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        FALSE,                 /* pc_relative */
-        7,                     /* bitpos */
-        complain_overflow_dont,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
-        "R_C6000_SBR_H16_B",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
-        0x007fff80,            /* dst_mask */
-        FALSE),                /* pcrel_offset */
-  HOWTO (R_C6000_SBR_H16_H,    /* type */
-        17,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        FALSE,                 /* pc_relative */
-        7,                     /* bitpos */
-        complain_overflow_dont,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
-        "R_C6000_SBR_H16_H",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
-        0x007fff80,            /* dst_mask */
-        FALSE),                /* pcrel_offset */
-  HOWTO (R_C6000_SBR_H16_W,    /* type */
-        18,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        FALSE,                 /* pc_relative */
-        7,                     /* bitpos */
-        complain_overflow_dont,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
-        "R_C6000_SBR_H16_W",   /* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+  EMPTY_HOWTO (R_C6000_SBR_H16_B),
+  EMPTY_HOWTO (R_C6000_SBR_H16_H),
+  EMPTY_HOWTO (R_C6000_SBR_H16_W),
   HOWTO (R_C6000_SBR_GOT_U15_W,        /* type */
         2,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
@@ -310,8 +896,8 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_unsigned,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_GOT_U15_W",/* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff00,            /* src_mask */
         0x007fff00,            /* dst_mask */
         FALSE),                /* pcrel_offset */
   HOWTO (R_C6000_SBR_GOT_L16_W,        /* type */
@@ -323,23 +909,11 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_SBR_GOT_L16_W",/* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
-        0x007fff80,            /* dst_mask */
-        FALSE),                /* pcrel_offset */
-  HOWTO (R_C6000_SBR_GOT_H16_W,        /* type */
-        18,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        FALSE,                 /* pc_relative */
-        7,                     /* bitpos */
-        complain_overflow_dont,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
-        "R_C6000_SBR_GOT_H16_W",/* name */
-        FALSE,                 /* partial_inplace */
-        0,                     /* src_mask */
+        TRUE,                  /* partial_inplace */
+        0x007fff80,            /* src_mask */
         0x007fff80,            /* dst_mask */
         FALSE),                /* pcrel_offset */
+  EMPTY_HOWTO (R_C6000_SBR_GOT_H16_W),
   HOWTO (R_C6000_DSBT_INDEX,   /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
@@ -349,7 +923,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_unsigned,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_DSBT_INDEX",  /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0x007fff00,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -362,7 +936,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_PREL31",      /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0x7fffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -375,7 +949,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_COPY",        /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -614,7 +1188,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_ALIGN",       /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -627,7 +1201,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_FPHEAD",      /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -640,7 +1214,7 @@ static reloc_howto_type elf32_tic6x_howto_table[] =
         complain_overflow_dont,/* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_C6000_NOCMP",       /* name */
-        FALSE,                 /* partial_inplace */
+        TRUE,                  /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE)                 /* pcrel_offset */
@@ -689,27 +1263,54 @@ static const tic6x_reloc_map elf32_tic6x_reloc_map[] =
   };
 
 static reloc_howto_type *
-elf32_tic6x_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
-                              bfd_reloc_code_real_type code)
+elf32_tic6x_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
 {
   unsigned int i;
 
   for (i = 0; i < ARRAY_SIZE (elf32_tic6x_reloc_map); i++)
     if (elf32_tic6x_reloc_map[i].bfd_reloc_val == code)
-      return &elf32_tic6x_howto_table[elf32_tic6x_reloc_map[i].elf_reloc_val];
+      {
+       enum elf_tic6x_reloc_type elf_reloc_val;
+       reloc_howto_type *howto;
+
+       elf_reloc_val = elf32_tic6x_reloc_map[i].elf_reloc_val;
+       if (elf32_tic6x_tdata (abfd)->use_rela_p)
+         howto = &elf32_tic6x_howto_table[elf_reloc_val];
+       else
+         howto = &elf32_tic6x_howto_table_rel[elf_reloc_val];
+
+       /* Some relocations are RELA-only; do not return them for
+          REL.  */
+       if (howto->name == NULL)
+         howto = NULL;
+
+       return howto;
+      }
 
   return NULL;
 }
 
 static reloc_howto_type *
-elf32_tic6x_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+elf32_tic6x_reloc_name_lookup (bfd *abfd, const char *r_name)
 {
-  unsigned int i;
+  if (elf32_tic6x_tdata (abfd)->use_rela_p)
+    {
+      unsigned int i;
+
+      for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
+       if (elf32_tic6x_howto_table[i].name != NULL
+           && strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
+         return &elf32_tic6x_howto_table[i];
+    }
+  else
+    {
+      unsigned int i;
 
-  for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
-    if (elf32_tic6x_howto_table[i].name != NULL
-       && strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
-      return &elf32_tic6x_howto_table[i];
+      for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table_rel); i++)
+       if (elf32_tic6x_howto_table_rel[i].name != NULL
+           && strcasecmp (elf32_tic6x_howto_table_rel[i].name, r_name) == 0)
+         return &elf32_tic6x_howto_table_rel[i];
+    }
 
   return NULL;
 }
@@ -727,6 +1328,71 @@ elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
     bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
 }
 
+static void
+elf32_tic6x_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
+                              Elf_Internal_Rela *elf_reloc)
+{
+  unsigned int r_type;
+
+  r_type = ELF32_R_TYPE (elf_reloc->r_info);
+  if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table_rel))
+    bfd_reloc->howto = NULL;
+  else
+    bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
+}
+
+void
+elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
+{
+  elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
+}
+
+static bfd_boolean
+elf32_tic6x_mkobject (bfd *abfd)
+{
+  bfd_boolean ret;
+
+  ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
+                                TIC6X_ELF_DATA);
+  if (ret)
+    elf32_tic6x_set_use_rela_p (abfd, TRUE);
+  return ret;
+}
+
+static bfd_boolean
+elf32_tic6x_new_section_hook (bfd *abfd, asection *sec)
+{
+  bfd_boolean ret;
+
+  ret = _bfd_elf_new_section_hook (abfd, sec);
+  sec->use_rela_p = elf32_tic6x_tdata (abfd)->use_rela_p;
+
+  return ret;
+}
+
+/* Return true if relocation REL against section SEC is a REL rather
+   than RELA relocation.  RELOCS is the first relocation in the
+   section and ABFD is the bfd that contains SEC.  */
+
+static bfd_boolean
+elf32_tic6x_rel_relocation_p (bfd *abfd, asection *sec,
+                             const Elf_Internal_Rela *relocs,
+                             const Elf_Internal_Rela *rel)
+{
+  Elf_Internal_Shdr *rel_hdr;
+  const struct elf_backend_data *bed;
+
+  /* To determine which flavor of relocation this is, we depend on the
+     fact that the INPUT_SECTION's REL_HDR is read before its
+     REL_HDR2.  */
+  rel_hdr = &elf_section_data (sec)->rel_hdr;
+  bed = get_elf_backend_data (abfd);
+  if ((size_t) (rel - relocs)
+      >= (NUM_SHDR_ENTRIES (rel_hdr) * bed->s->int_rels_per_ext_rel))
+    rel_hdr = elf_section_data (sec)->rel_hdr2;
+  return rel_hdr->sh_entsize == bed->s->sizeof_rel;
+}
+
 static bfd_boolean
 elf32_tic6x_relocate_section (bfd *output_bfd,
                              struct bfd_link_info *info,
@@ -761,11 +1427,18 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
       bfd_boolean unresolved_reloc;
       bfd_reloc_status_type r;
       struct bfd_link_hash_entry *sbh;
+      bfd_boolean is_rel;
 
       r_type = ELF32_R_TYPE (rel->r_info);
       r_symndx = ELF32_R_SYM (rel->r_info);
 
-      elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
+      is_rel = elf32_tic6x_rel_relocation_p (input_bfd, input_section,
+                                            relocs, rel);
+
+      if (is_rel)
+       elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
+      else
+       elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
       howto = bfd_reloc.howto;
       if (howto == NULL)
        {
@@ -806,7 +1479,19 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
        }
 
       if (info->relocatable)
-       continue;
+       {
+         if (is_rel
+             && sym != NULL
+             && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+           {
+             rel->r_addend = 0;
+             relocation = sec->output_offset + sym->st_value;
+             r = _bfd_relocate_contents (howto, input_bfd, relocation,
+                                         contents + rel->r_offset);
+             goto done_reloc;
+           }
+         continue;
+       }
 
       switch (r_type)
        {
@@ -891,6 +1576,7 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
                                    contents, rel->r_offset,
                                    relocation, rel->r_addend);
 
+    done_reloc:
       if (r == bfd_reloc_ok
          && howto->complain_on_overflow == complain_overflow_bitfield)
        {
@@ -988,6 +1674,8 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
 #define ELF_MAXPAGESIZE                1
 #define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
 #define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
+#define bfd_elf32_mkobject             elf32_tic6x_mkobject
+#define bfd_elf32_new_section_hook     elf32_tic6x_new_section_hook
 #define elf_backend_can_gc_sections    1
 #define elf_backend_default_use_rela_p 1
 #define elf_backend_may_use_rel_p      1
@@ -995,6 +1683,6 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
 #define elf_backend_rela_normal                1
 #define elf_backend_relocate_section   elf32_tic6x_relocate_section
 #define elf_info_to_howto              elf32_tic6x_info_to_howto
-#define elf_info_to_howto_rel          _bfd_elf_no_info_to_howto
+#define elf_info_to_howto_rel          elf32_tic6x_info_to_howto_rel
 
 #include "elf32-target.h"

diff --git a/bfd/elf32-tic6x.h b/bfd/elf32-tic6x.h
new file mode 100644 (file)
index 0000000..dfb488c
--- /dev/null
+++ b/bfd/elf32-tic6x.h
@@ -0,0 +1,24 @@
+/* 32-bit ELF support for TI C6X
+   Copyright 2010
+   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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+/* This function is provided for use from the assembler.  */
+
+extern void elf32_tic6x_set_use_rela_p (bfd *, bfd_boolean);

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 660daad35202e46f3425304f87c5ea5a69b3f154..5ad2e43c32c1840a3f3e0604bc90c6d434ea87e4 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,21 @@
+2010-04-20  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/tc-tic6x.c (OPTION_MGENERATE_REL): New.
+       (md_longopts): Add -mgenerate-rel.
+       (tic6x_generate_rela): New.
+       (md_parse_option): Handle -mgenerate-rel.
+       (md_show_usage): Add comment that -mgenerate-rel is undocumented.
+       (tic6x_init_after_args): New.
+       (md_apply_fix): Correct shift calculations for SB-relative
+       relocations.
+       (md_pcrel_from): Change to tic6x_pcrel_from_section.  Do not
+       adjust addresses for relocations referencing symbols in other
+       sections.
+       (tc_gen_reloc): Adjust addend calculations for REL relocations.
+       * config/tc-tic6x.h (MD_PCREL_FROM_SECTION,
+       tic6x_pcrel_from_section, tc_init_after_args,
+       tic6x_init_after_args): New.
+
 2010-04-20  Nick Clifton  <nickc@redhat.com>
 
        PR gas/11507

diff --git a/gas/config/tc-tic6x.c b/gas/config/tc-tic6x.c
index 730b786b4e4765811ee9cf34277cf97c20e59bfd..d746f9416e997a4ffaebec4e0e8bdbec1e30cb40 100644 (file)
--- a/gas/config/tc-tic6x.c
+++ b/gas/config/tc-tic6x.c
@@ -24,6 +24,7 @@
 #include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/tic6x.h"
+#include "elf32-tic6x.h"
 
 /* Truncate and sign-extend at 32 bits, so that building on a 64-bit
    host gives identical results to a 32-bit host.  */
@@ -45,7 +46,8 @@ enum
     OPTION_MATOMIC,
     OPTION_MNO_ATOMIC,
     OPTION_MBIG_ENDIAN,
-    OPTION_MLITTLE_ENDIAN
+    OPTION_MLITTLE_ENDIAN,
+    OPTION_MGENERATE_REL
   };
 
 struct option md_longopts[] =
@@ -55,6 +57,7 @@ struct option md_longopts[] =
     { "mno-atomic", no_argument, NULL, OPTION_MNO_ATOMIC },
     { "mbig-endian", no_argument, NULL, OPTION_MBIG_ENDIAN },
     { "mlittle-endian", no_argument, NULL, OPTION_MLITTLE_ENDIAN },
+    { "mgenerate-rel", no_argument, NULL, OPTION_MGENERATE_REL },
     { NULL, no_argument, NULL, 0 }
   };
 size_t md_longopts_size = sizeof (md_longopts);
@@ -95,6 +98,9 @@ static bfd_boolean tic6x_long_data_constraints;
 /* Whether compact instructions are available.  */
 static bfd_boolean tic6x_compact_insns;
 
+/* Whether to generate RELA relocations.  */
+static bfd_boolean tic6x_generate_rela = TRUE;
+
 /* Table of supported architecture variants.  */
 typedef struct
 {
@@ -162,6 +168,10 @@ md_parse_option (int c, char *arg)
       target_big_endian = 0;
       break;
 
+    case OPTION_MGENERATE_REL:
+      tic6x_generate_rela = FALSE;
+      break;
+
     default:
       return 0;
     }
@@ -180,6 +190,8 @@ md_show_usage (FILE *stream ATTRIBUTE_UNUSED)
   fprintf (stream, _("  -mno-atomic             disable atomic operation instructions\n"));
   fprintf (stream, _("  -mbig-endian            generate big-endian code\n"));
   fprintf (stream, _("  -mlittle-endian         generate little-endian code\n"));
+  /* -mgenerate-rel is only for testsuite use and is deliberately
+      undocumented.  */
 
   fputc ('\n', stream);
   fprintf (stream, _("Supported ARCH values are:"));
@@ -512,6 +524,15 @@ tic6x_cleanup (void)
   tic6x_end_of_line ();
 }
 
+/* Do target-specific initialization after arguments have been
+   processed and the output file created.  */
+
+void
+tic6x_init_after_args (void)
+{
+  elf32_tic6x_set_use_rela_p (stdoutput, tic6x_generate_rela);
+}
+
 /* Handle a data alignment of N bytes.  */
 
 void
@@ -3111,8 +3132,25 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
       if (fixP->fx_done || !seg->use_rela_p)
        {
          offsetT newval = md_chars_to_number (buf, 4);
+         int shift;
+
+         switch (fixP->fx_r_type)
+           {
+           case BFD_RELOC_C6000_SBR_L16_H:
+             shift = 1;
+             break;
+
+           case BFD_RELOC_C6000_SBR_L16_W:
+           case BFD_RELOC_C6000_SBR_GOT_L16_W:
+             shift = 2;
+             break;
+
+           default:
+             shift = 0;
+             break;
+           }
 
-         MODIFY_VALUE (newval, value, 0, 7, 16);
+         MODIFY_VALUE (newval, value, shift, 7, 16);
          if ((value < -0x8000 || value > 0x7fff)
              && (fixP->fx_r_type == BFD_RELOC_C6000_ABS_S16
                  || fixP->fx_r_type == BFD_RELOC_C6000_SBR_S16))
@@ -3135,8 +3173,25 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
       if (fixP->fx_done || !seg->use_rela_p)
        {
          offsetT newval = md_chars_to_number (buf, 4);
+         int shift;
+
+         switch (fixP->fx_r_type)
+           {
+           case BFD_RELOC_C6000_SBR_H16_H:
+             shift = 17;
+             break;
+
+           case BFD_RELOC_C6000_SBR_H16_W:
+           case BFD_RELOC_C6000_SBR_GOT_H16_W:
+             shift = 18;
+             break;
 
-         MODIFY_VALUE (newval, value, 16, 7, 16);
+           default:
+             shift = 16;
+             break;
+           }
+
+         MODIFY_VALUE (newval, value, shift, 7, 16);
 
          md_number_to_chars (buf, newval, 4);
        }
@@ -3348,8 +3403,12 @@ md_operand (expressionS *op ATTRIBUTE_UNUSED)
    packet.  */
 
 long
-md_pcrel_from (fixS *fixp)
+tic6x_pcrel_from_section (fixS *fixp, segT sec)
 {
+  if (fixp->fx_addsy != NULL
+      && (!S_IS_DEFINED (fixp->fx_addsy)
+         || S_GET_SEGMENT (fixp->fx_addsy) != sec))
+    return 0;
   return (fixp->fx_where + fixp->fx_frag->fr_address) & ~(long) 0x1f;
 }
 
@@ -3386,7 +3445,7 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
   reloc->sym_ptr_ptr = xmalloc (sizeof (asymbol *));
   *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
   reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
-  reloc->addend = fixp->fx_offset;
+  reloc->addend = (tic6x_generate_rela ? fixp->fx_offset : 0);
   r_type = fixp->fx_r_type;
   reloc->howto = bfd_reloc_type_lookup (stdoutput, r_type);
 
@@ -3398,5 +3457,9 @@ tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
       return NULL;
     }
 
+  /* Correct for adjustments bfd_install_relocation will make.  */
+  if (reloc->howto->pcrel_offset && reloc->howto->partial_inplace)
+    reloc->addend += reloc->address;
+
   return reloc;
 }

diff --git a/gas/config/tc-tic6x.h b/gas/config/tc-tic6x.h
index 05c3db8bd451a10718ce76031dceb958d50b707d..087b9e984529ec153926efba5da83f754facee18 100644 (file)
--- a/gas/config/tc-tic6x.h
+++ b/gas/config/tc-tic6x.h
@@ -96,6 +96,9 @@ extern void tic6x_cons_align (int n);
 extern int tic6x_parse_name (const char *name, expressionS *exprP,
                             enum expr_mode mode, char *nextchar);
 
+#define MD_PCREL_FROM_SECTION(FIX, SEC) tic6x_pcrel_from_section (FIX, SEC)
+extern long tic6x_pcrel_from_section (struct fix *fixp, segT sec);
+
 #define md_start_line_hook() tic6x_start_line_hook ()
 extern void tic6x_start_line_hook (void);
 
@@ -107,5 +110,8 @@ extern void tic6x_cons_fix_new (fragS *frag, int where, int size,
 #define tc_frob_label(sym) tic6x_frob_label (sym)
 extern void tic6x_frob_label (symbolS *sym);
 
+#define tc_init_after_args() tic6x_init_after_args ()
+extern void tic6x_init_after_args (void);
+
 #define tc_unrecognized_line(c) tic6x_unrecognized_line (c)
 extern int tic6x_unrecognized_line (int c);

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index dbeb91b3d183a10d1b3ffbedf28d32abe40621a4..3556c5bb4c35c9d176f9e10e0979285080292fbb 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2010-04-20  Joseph Myers  <joseph@codesourcery.com>
+
+       * ld-tic6x/data-reloc-global-rel.d,
+       ld-tic6x/data-reloc-global-rel.s,
+       ld-tic6x/data-reloc-local-r-rel.d,
+       ld-tic6x/data-reloc-local-rel.d, ld-tic6x/mvk-reloc-global-rel.d,
+       ld-tic6x/mvk-reloc-global-rel.s, ld-tic6x/mvk-reloc-local-1-rel.s,
+       ld-tic6x/mvk-reloc-local-2-rel.s,
+       ld-tic6x/mvk-reloc-local-r-rel.d, ld-tic6x/mvk-reloc-local-rel.d,
+       ld-tic6x/pcrel-reloc-global-rel.d,
+       ld-tic6x/pcrel-reloc-local-r-rel.d,
+       ld-tic6x/pcrel-reloc-local-rel.d, ld-tic6x/sbr-reloc-global-rel.d,
+       ld-tic6x/sbr-reloc-global-rel.s, ld-tic6x/sbr-reloc-local-1-rel.s,
+       ld-tic6x/sbr-reloc-local-2-rel.s,
+       ld-tic6x/sbr-reloc-local-r-rel.d, ld-tic6x/sbr-reloc-local-rel.d:
+       New.
+
 2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 
        * ld-arm/attr-merge-2.attr: Update for changes in attribute output.

diff --git a/ld/testsuite/ld-tic6x/data-reloc-global-rel.d b/ld/testsuite/ld-tic6x/data-reloc-global-rel.d
new file mode 100644 (file)
index 0000000..82e2caf
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/data-reloc-global-rel.d
@@ -0,0 +1,11 @@
+#name: C6X data relocations, global symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld --defsym s0=0 --defsym sff=0xff --defsym sffff=0xffff --defsym s80000000=0x80000000 --defsym sffff8000=0xffff8000 --defsym sffffff80=0xffffff80 --defsym sffffffff=0xffffffff
+#source: data-reloc-global-rel.s
+#objdump: -r -s -j .data
+
+.*: *file format elf32-tic6x-le
+
+Contents of section \.data:
+[ \t]*0080 00000080 ffffffff 00000000 feffffff  \.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.
+[ \t]*0090 00000000 ffffffff 00800080 ffff8080  \.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.

diff --git a/ld/testsuite/ld-tic6x/data-reloc-global-rel.s b/ld/testsuite/ld-tic6x/data-reloc-global-rel.s
new file mode 100644 (file)
index 0000000..8c7ba2e
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/data-reloc-global-rel.s
@@ -0,0 +1,21 @@
+.globl s0
+.globl sff
+.globl sffff
+.globl s80000000
+.globl sffff8000
+.globl sffffff80
+.globl sffffffff
+.data
+       .word s80000000
+       .word sffffffff
+       .word s0
+       .word sffffffff+0xffffffff
+       .word s80000000+0x80000000
+       .short sffffffff
+       .short sffff
+       .short sffff8000
+       .short s0-0x8000
+       .byte sffffffff
+       .byte sff
+       .byte sffffff80
+       .byte s0-0x80

diff --git a/ld/testsuite/ld-tic6x/data-reloc-local-r-rel.d b/ld/testsuite/ld-tic6x/data-reloc-local-r-rel.d
new file mode 100644 (file)
index 0000000..18f23f9
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/data-reloc-local-r-rel.d
@@ -0,0 +1,23 @@
+#name: C6X data relocations, local symbols, -r, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -r -melf32_tic6x_le
+#source: data-reloc-local-1.s
+#source: data-reloc-local-2.s
+#objdump: -r -s -j .data
+
+.*: *file format elf32-tic6x-le
+
+RELOCATION RECORDS FOR \[\.data\]:
+OFFSET   TYPE              VALUE 
+0+ R_C6000_ABS32     \.data
+0+4 R_C6000_ABS32     \.data
+0+8 R_C6000_ABS32     \.data
+0+c R_C6000_ABS32     \.data
+0+10 R_C6000_ABS16     \.data
+0+12 R_C6000_ABS8      \.data
+0+13 R_C6000_ABS8      \.data
+
+
+Contents of section \.data:
+[ \t]*0000 00000000 04000000 0c000000 08000000  \.\.\.\.\.\.\.\.\.\.\.\.\.\.\.\.
+[ \t]*0010 0c00080c                             \.\.\.\.            

diff --git a/ld/testsuite/ld-tic6x/data-reloc-local-rel.d b/ld/testsuite/ld-tic6x/data-reloc-local-rel.d
new file mode 100644 (file)
index 0000000..686ca6e
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/data-reloc-local-rel.d
@@ -0,0 +1,12 @@
+#name: C6X data relocations, local symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld
+#source: data-reloc-local-1.s
+#source: data-reloc-local-2.s
+#objdump: -r -s -j .data
+
+.*: *file format elf32-tic6x-le
+
+Contents of section \.data:
+[ \t]*0080 80000000 84000000 8c000000 88000000  .*
+[ \t]*0090 8c00888c                             .*

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.d b/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.d
new file mode 100644 (file)
index 0000000..a082bbf
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.d
@@ -0,0 +1,20 @@
+#name: C6X MVK relocations, global symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld --defsym s0=0 --defsym s7fff=0x7fff --defsym s80000000=0x80000000 --defsym sffff8000=0xffff8000 --defsym sffffffff=0xffffffff
+#source: mvk-reloc-global-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+00800028[ \t]+mvk \.S1 0,a1
+10000004:[ \t]+00ffffa8[ \t]+mvk \.S1 -1,a1
+10000008:[ \t]+00800028[ \t]+mvk \.S1 0,a1
+1000000c:[ \t]+00ffff28[ \t]+mvk \.S1 -2,a1
+10000010:[ \t]+00c00028[ \t]+mvk \.S1 -32768,a1
+10000014:[ \t]+00c00028[ \t]+mvk \.S1 -32768,a1
+10000018:[ \t]+00bfffa8[ \t]+mvk \.S1 32767,a1
+1000001c:[ \t]+00000000[ \t]+nop 1

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.s b/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.s
new file mode 100644 (file)
index 0000000..0690873
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-global-rel.s
@@ -0,0 +1,14 @@
+.globl s0
+.globl s7fff
+.globl s80000000
+.globl sffff8000
+.globl sffffffff
+.text
+.nocmp
+       mvkl .S1 s80000000,a1
+       mvkl .S1 sffffffff,a1
+       mvkl .S1 s0,a1
+       mvkl .S1 sffffffff+0xffffffff,a1
+       mvk .S1 sffff8000,a1
+       mvk .S1 s0-0x8000,a1
+       mvk .S1 s7fff,a1

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-local-1-rel.s b/ld/testsuite/ld-tic6x/mvk-reloc-local-1-rel.s
new file mode 100644 (file)
index 0000000..1255177
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-local-1-rel.s
@@ -0,0 +1,11 @@
+.text
+.nocmp
+       mvk .S1 a,a1
+       mvkl .S1 b,a2
+.data
+a:
+       .word 0
+b:
+       .word 0
+c:
+       .word 0

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-local-2-rel.s b/ld/testsuite/ld-tic6x/mvk-reloc-local-2-rel.s
new file mode 100644 (file)
index 0000000..320c988
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-local-2-rel.s
@@ -0,0 +1,11 @@
+.text
+.nocmp
+       mvk .S1 d,a1
+       mvkl .S1 e,a2
+.data
+d:
+       .word 0
+e:
+       .word 0
+f:
+       .word 0

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-local-r-rel.d b/ld/testsuite/ld-tic6x/mvk-reloc-local-r-rel.d
new file mode 100644 (file)
index 0000000..dcbd55b
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-local-r-rel.d
@@ -0,0 +1,23 @@
+#name: C6X MVK relocations, local symbols, -r, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -r -melf32_tic6x_le
+#source: mvk-reloc-local-1-rel.s
+#source: mvk-reloc-local-2-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+00800028[ \t]+mvk \.S1 0,a1
+[ \t]*0: R_C6000_ABS_S16[ \t]+\.data
+[ \t]*4:[ \t]+01000228[ \t]+mvk \.S1 4,a2
+[ \t]*4: R_C6000_ABS_L16[ \t]+\.data
+[ \t]*\.\.\.
+[ \t]*20:[ \t]+00800628[ \t]+mvk \.S1 12,a1
+[ \t]*20: R_C6000_ABS_S16[ \t]+\.data
+[ \t]*24:[ \t]+01000828[ \t]+mvk \.S1 16,a2
+[ \t]*24: R_C6000_ABS_L16[ \t]+\.data
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/mvk-reloc-local-rel.d b/ld/testsuite/ld-tic6x/mvk-reloc-local-rel.d
new file mode 100644 (file)
index 0000000..d91a693
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/mvk-reloc-local-rel.d
@@ -0,0 +1,19 @@
+#name: C6X MVK relocations, local symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld
+#source: mvk-reloc-local-1-rel.s
+#source: mvk-reloc-local-2-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+00804028[ \t]+mvk \.S1 128,a1
+10000004:[ \t]+01004228[ \t]+mvk \.S1 132,a2
+[ \t]*\.\.\.
+10000020:[ \t]+00804628[ \t]+mvk \.S1 140,a1
+10000024:[ \t]+01004828[ \t]+mvk \.S1 144,a2
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/pcrel-reloc-global-rel.d b/ld/testsuite/ld-tic6x/pcrel-reloc-global-rel.d
new file mode 100644 (file)
index 0000000..cf564e9
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/pcrel-reloc-global-rel.d
@@ -0,0 +1,20 @@
+#name: C6X PC-relative relocations, global symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld --defsym s7a=0x0fffff00 --defsym s7b=0x100000fc --defsym s10a=0x0ffff800 --defsym s10b=0x100007fc --defsym s12a=0x0fffe000 --defsym s12b=0x10001ffc --defsym s21a=0x0fc00000 --defsym s21b=0x103ffffc
+#source: pcrel-reloc-global.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+00c00162[ \t]+addkpc \.S2 fffff00 <[^>]*>,b1,0
+10000004:[ \t]+00bf0162[ \t]+addkpc \.S2 100000fc <[^>]*>,b1,0
+10000008:[ \t]+08000012[ \t]+b \.S2 fc00000 <[^>]*>
+1000000c:[ \t]+07ffff92[ \t]+b \.S2 103ffffc <[^>]*>
+10000010:[ \t]+00c01022[ \t]+bdec \.S2 ffff800 <[^>]*>,b1
+10000014:[ \t]+00bff022[ \t]+bdec \.S2 100007fc <[^>]*>,b1
+10000018:[ \t]+08000122[ \t]+bnop \.S2 fffe000 <[^>]*>,0
+1000001c:[ \t]+07ff0122[ \t]+bnop \.S2 10001ffc <[^>]*>,0

diff --git a/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel.d b/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel.d
new file mode 100644 (file)
index 0000000..e54c370
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/pcrel-reloc-local-r-rel.d
@@ -0,0 +1,62 @@
+#name: C6X PC-relative relocations, local symbols, -r, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -r -melf32_tic6x_le
+#source: pcrel-reloc-local-1.s
+#source: pcrel-reloc-local-2.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+00000000[ \t]+nop 1
+[ \t]*4:[ \t]+00800162[ \t]+addkpc \.S2 0 <[^>]*>,b1,0
+[ \t]*4: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*8:[ \t]+00810162[ \t]+addkpc \.S2 4 <[^>]*>,b1,0
+[ \t]*8: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*c:[ \t]+00000012[ \t]+b \.S2 0 <[^>]*>
+[ \t]*c: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*10:[ \t]+00000092[ \t]+b \.S2 4 <[^>]*>
+[ \t]*10: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*14:[ \t]+00801022[ \t]+bdec \.S2 0 <[^>]*>,b1
+[ \t]*14: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*18:[ \t]+00803022[ \t]+bdec \.S2 4 <[^>]*>,b1
+[ \t]*18: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*1c:[ \t]+00000122[ \t]+bnop \.S2 0 <[^>]*>,0
+[ \t]*1c: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*20:[ \t]+00010122[ \t]+bnop \.S2 24 <[^>]*>,0
+[ \t]*20: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*\.\.\.
+[ \t]*44:[ \t]+00080122[ \t]+bnop \.S2 60 <[^>]*>,0
+[ \t]*44: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*48:[ \t]+00090122[ \t]+bnop \.S2 64 <[^>]*>,0
+[ \t]*48: R_C6000_PCR_S12[ \t]+\.text\.1
+[ \t]*4c:[ \t]+00811022[ \t]+bdec \.S2 60 <[^>]*>,b1
+[ \t]*4c: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*50:[ \t]+00813022[ \t]+bdec \.S2 64 <[^>]*>,b1
+[ \t]*50: R_C6000_PCR_S10[ \t]+\.text\.1
+[ \t]*54:[ \t]+00000412[ \t]+b \.S2 60 <[^>]*>
+[ \t]*54: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*58:[ \t]+00000492[ \t]+b \.S2 64 <[^>]*>
+[ \t]*58: R_C6000_PCR_S21[ \t]+\.text\.1
+[ \t]*5c:[ \t]+00880162[ \t]+addkpc \.S2 60 <[^>]*>,b1,0
+[ \t]*5c: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*60:[ \t]+00890162[ \t]+addkpc \.S2 84 <[^>]*>,b1,0
+[ \t]*60: R_C6000_PCR_S7[ \t]+\.text\.1
+[ \t]*\.\.\.
+
+Disassembly of section \.text\.1:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+00000000[ \t]+nop 1
+
+0+4 <[^>]*>:
+[ \t]*\.\.\.
+
+0+20 <[^>]*>:
+[ \t]*20:[ \t]+00000000[ \t]+nop 1
+
+0+24 <[^>]*>:
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/pcrel-reloc-local-rel.d b/ld/testsuite/ld-tic6x/pcrel-reloc-local-rel.d
new file mode 100644 (file)
index 0000000..108ad53
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/pcrel-reloc-local-rel.d
@@ -0,0 +1,44 @@
+#name: C6X PC-relative relocations, local symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tgeneric.ld
+#source: pcrel-reloc-local-1.s
+#source: pcrel-reloc-local-2.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+00000000[ \t]+nop 1
+10000004:[ \t]+00900162[ \t]+addkpc \.S2 10000040 <[^>]*>,b1,0
+10000008:[ \t]+00910162[ \t]+addkpc \.S2 10000044 <[^>]*>,b1,0
+1000000c:[ \t]+00000812[ \t]+b \.S2 10000040 <[^>]*>
+10000010:[ \t]+00000892[ \t]+b \.S2 10000044 <[^>]*>
+10000014:[ \t]+00821022[ \t]+bdec \.S2 10000040 <[^>]*>,b1
+10000018:[ \t]+00823022[ \t]+bdec \.S2 10000044 <[^>]*>,b1
+1000001c:[ \t]+00100122[ \t]+bnop \.S2 10000040 <[^>]*>,0
+10000020:[ \t]+00090122[ \t]+bnop \.S2 10000044 <[^>]*>,0
+[ \t]*\.\.\.
+
+10000040 <[^>]*>:
+10000040:[ \t]+00000000[ \t]+nop 1
+
+10000044 <[^>]*>:
+[ \t]*\.\.\.
+10000064:[ \t]+00100122[ \t]+bnop \.S2 100000a0 <[^>]*>,0
+10000068:[ \t]+00110122[ \t]+bnop \.S2 100000a4 <[^>]*>,0
+1000006c:[ \t]+00821022[ \t]+bdec \.S2 100000a0 <[^>]*>,b1
+10000070:[ \t]+00823022[ \t]+bdec \.S2 100000a4 <[^>]*>,b1
+10000074:[ \t]+00000812[ \t]+b \.S2 100000a0 <[^>]*>
+10000078:[ \t]+00000892[ \t]+b \.S2 100000a4 <[^>]*>
+1000007c:[ \t]+00900162[ \t]+addkpc \.S2 100000a0 <[^>]*>,b1,0
+10000080:[ \t]+00890162[ \t]+addkpc \.S2 100000a4 <[^>]*>,b1,0
+[ \t]*\.\.\.
+
+100000a0 <[^>]*>:
+100000a0:[ \t]+00000000[ \t]+nop 1
+
+100000a4 <[^>]*>:
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.d b/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.d
new file mode 100644 (file)
index 0000000..bc88717
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.d
@@ -0,0 +1,24 @@
+#name: C6X SB-relative relocations, global symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tsbr.ld --defsym sw1=0x80 --defsym sw2=0x2007c --defsym sh1=0x80 --defsym sh2=0x1007e --defsym sb1=0x80 --defsym sb2=0x807f --defsym sb16a=0xffff8080 --defsym sb16b=0x807f --defsym sbw=0x123456f8 --defsym shw=0x2468ad70 --defsym sww=0x48d15a60
+#source: sbr-reloc-global-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+0080006e[ \t]+ldw \.D2T2 \*\+b14\(0\),b1
+10000004:[ \t]+00ffff6e[ \t]+ldw \.D2T2 \*\+b14\(131068\),b1
+10000008:[ \t]+0080004e[ \t]+ldh \.D2T2 \*\+b14\(0\),b1
+1000000c:[ \t]+00ffff4e[ \t]+ldh \.D2T2 \*\+b14\(65534\),b1
+10000010:[ \t]+0080002e[ \t]+ldb \.D2T2 \*\+b14\(0\),b1
+10000014:[ \t]+00ffff2e[ \t]+ldb \.D2T2 \*\+b14\(32767\),b1
+10000018:[ \t]+00c00028[ \t]+mvk \.S1 -32768,a1
+1000001c:[ \t]+00bfffa8[ \t]+mvk \.S1 32767,a1
+10000020:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
+10000024:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
+10000028:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.s b/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.s
new file mode 100644 (file)
index 0000000..515e03e
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-global-rel.s
@@ -0,0 +1,24 @@
+.globl sw1
+.globl sw2
+.globl sh1
+.globl sh2
+.globl sb1
+.globl sb2
+.globl sb16a
+.globl sb16b
+.globl sbw
+.globl shw
+.globl sww
+.text
+.nocmp
+       ldw .D2T2 *+b14(sw1),b1
+       ldw .D2T2 *+b14(sw2),b1
+       ldh .D2T2 *+b14(sh1),b1
+       ldh .D2T2 *+b14(sh2),b1
+       ldb .D2T2 *+b14(sb1),b1
+       ldb .D2T2 *+b14(sb2),b1
+       mvk .S1 $dpr_byte(sb16a),a1
+       mvk .S1 $dpr_byte(sb16b),a1
+       mvkl .S1 $dpr_byte(sbw),a1
+       mvkl .S1 $dpr_hword(shw),a1
+       mvkl .S1 $dpr_word(sww),a1

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-local-1-rel.s b/ld/testsuite/ld-tic6x/sbr-reloc-local-1-rel.s
new file mode 100644 (file)
index 0000000..1316496
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-local-1-rel.s
@@ -0,0 +1,21 @@
+.text
+.nocmp
+       ldw .D2T2 *+b14(a),b1
+       ldw .D2T2 *+b14(b),b1
+       ldh .D2T2 *+b14(b),b1
+       ldh .D2T2 *+b14(c),b1
+       ldb .D2T2 *+b14(c),b1
+       ldb .D2T2 *+b14(d),b1
+       mvk .S1 $dpr_byte(d),a1
+       mvkl .S1 $dpr_byte(c),a1
+       mvkl .S1 $dpr_hword(b),a1
+       mvkl .S1 $dpr_word(a),a1
+.data
+a:
+       .word 0
+b:
+       .short 0
+c:
+       .byte 0
+d:
+       .byte 0

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-local-2-rel.s b/ld/testsuite/ld-tic6x/sbr-reloc-local-2-rel.s
new file mode 100644 (file)
index 0000000..e1268fb
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-local-2-rel.s
@@ -0,0 +1,21 @@
+.text
+.nocmp
+       ldw .D2T2 *+b14(e),b1
+       ldw .D2T2 *+b14(f),b1
+       ldh .D2T2 *+b14(f),b1
+       ldh .D2T2 *+b14(g),b1
+       ldb .D2T2 *+b14(g),b1
+       ldb .D2T2 *+b14(h),b1
+       mvk .S1 $dpr_byte(h),a1
+       mvkl .S1 $dpr_byte(g),a1
+       mvkl .S1 $dpr_hword(f),a1
+       mvkl .S1 $dpr_word(e),a1
+.data
+e:
+       .word 0
+f:
+       .short 0
+g:
+       .byte 0
+h:
+       .byte 0

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-local-r-rel.d b/ld/testsuite/ld-tic6x/sbr-reloc-local-r-rel.d
new file mode 100644 (file)
index 0000000..801c6a2
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-local-r-rel.d
@@ -0,0 +1,55 @@
+#name: C6X SB-relative relocations, local symbols, -r, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -r -melf32_tic6x_le
+#source: sbr-reloc-local-1-rel.s
+#source: sbr-reloc-local-2-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+0+ <[^>]*>:
+[ \t]*0:[ \t]+0080006e[ \t]+ldw \.D2T2 \*\+b14\(0\),b1
+[ \t]*0: R_C6000_SBR_U15_W[ \t]+\.data
+[ \t]*4:[ \t]+0080016e[ \t]+ldw \.D2T2 \*\+b14\(4\),b1
+[ \t]*4: R_C6000_SBR_U15_W[ \t]+\.data
+[ \t]*8:[ \t]+0080024e[ \t]+ldh \.D2T2 \*\+b14\(4\),b1
+[ \t]*8: R_C6000_SBR_U15_H[ \t]+\.data
+[ \t]*c:[ \t]+0080034e[ \t]+ldh \.D2T2 \*\+b14\(6\),b1
+[ \t]*c: R_C6000_SBR_U15_H[ \t]+\.data
+[ \t]*10:[ \t]+0080062e[ \t]+ldb \.D2T2 \*\+b14\(6\),b1
+[ \t]*10: R_C6000_SBR_U15_B[ \t]+\.data
+[ \t]*14:[ \t]+0080072e[ \t]+ldb \.D2T2 \*\+b14\(7\),b1
+[ \t]*14: R_C6000_SBR_U15_B[ \t]+\.data
+[ \t]*18:[ \t]+008003a8[ \t]+mvk \.S1 7,a1
+[ \t]*18: R_C6000_SBR_S16[ \t]+\.data
+[ \t]*1c:[ \t]+00800328[ \t]+mvk \.S1 6,a1
+[ \t]*1c: R_C6000_SBR_L16_B[ \t]+\.data
+[ \t]*20:[ \t]+00800128[ \t]+mvk \.S1 2,a1
+[ \t]*20: R_C6000_SBR_L16_H[ \t]+\.data
+[ \t]*24:[ \t]+00800028[ \t]+mvk \.S1 0,a1
+[ \t]*24: R_C6000_SBR_L16_W[ \t]+\.data
+[ \t]*\.\.\.
+[ \t]*40:[ \t]+0080026e[ \t]+ldw \.D2T2 \*\+b14\(8\),b1
+[ \t]*40: R_C6000_SBR_U15_W[ \t]+\.data
+[ \t]*44:[ \t]+0080036e[ \t]+ldw \.D2T2 \*\+b14\(12\),b1
+[ \t]*44: R_C6000_SBR_U15_W[ \t]+\.data
+[ \t]*48:[ \t]+0080064e[ \t]+ldh \.D2T2 \*\+b14\(12\),b1
+[ \t]*48: R_C6000_SBR_U15_H[ \t]+\.data
+[ \t]*4c:[ \t]+0080074e[ \t]+ldh \.D2T2 \*\+b14\(14\),b1
+[ \t]*4c: R_C6000_SBR_U15_H[ \t]+\.data
+[ \t]*50:[ \t]+00800e2e[ \t]+ldb \.D2T2 \*\+b14\(14\),b1
+[ \t]*50: R_C6000_SBR_U15_B[ \t]+\.data
+[ \t]*54:[ \t]+00800f2e[ \t]+ldb \.D2T2 \*\+b14\(15\),b1
+[ \t]*54: R_C6000_SBR_U15_B[ \t]+\.data
+[ \t]*58:[ \t]+008007a8[ \t]+mvk \.S1 15,a1
+[ \t]*58: R_C6000_SBR_S16[ \t]+\.data
+[ \t]*5c:[ \t]+00800728[ \t]+mvk \.S1 14,a1
+[ \t]*5c: R_C6000_SBR_L16_B[ \t]+\.data
+[ \t]*60:[ \t]+00800328[ \t]+mvk \.S1 6,a1
+[ \t]*60: R_C6000_SBR_L16_H[ \t]+\.data
+[ \t]*64:[ \t]+00800128[ \t]+mvk \.S1 2,a1
+[ \t]*64: R_C6000_SBR_L16_W[ \t]+\.data
+[ \t]*\.\.\.

diff --git a/ld/testsuite/ld-tic6x/sbr-reloc-local-rel.d b/ld/testsuite/ld-tic6x/sbr-reloc-local-rel.d
new file mode 100644 (file)
index 0000000..005167e
--- /dev/null
+++ b/ld/testsuite/ld-tic6x/sbr-reloc-local-rel.d
@@ -0,0 +1,35 @@
+#name: C6X SB-relative relocations, local symbols, REL
+#as: -mlittle-endian -mgenerate-rel
+#ld: -melf32_tic6x_le -Tsbr.ld
+#source: sbr-reloc-local-1-rel.s
+#source: sbr-reloc-local-2-rel.s
+#objdump: -dr
+
+.*: *file format elf32-tic6x-le
+
+
+Disassembly of section \.text:
+
+10000000 <[^>]*>:
+10000000:[ \t]+0080006e[ \t]+ldw \.D2T2 \*\+b14\(0\),b1
+10000004:[ \t]+0080016e[ \t]+ldw \.D2T2 \*\+b14\(4\),b1
+10000008:[ \t]+0080024e[ \t]+ldh \.D2T2 \*\+b14\(4\),b1
+1000000c:[ \t]+0080034e[ \t]+ldh \.D2T2 \*\+b14\(6\),b1
+10000010:[ \t]+0080062e[ \t]+ldb \.D2T2 \*\+b14\(6\),b1
+10000014:[ \t]+0080072e[ \t]+ldb \.D2T2 \*\+b14\(7\),b1
+10000018:[ \t]+008003a8[ \t]+mvk \.S1 7,a1
+1000001c:[ \t]+00800328[ \t]+mvk \.S1 6,a1
+10000020:[ \t]+00800128[ \t]+mvk \.S1 2,a1
+10000024:[ \t]+00800028[ \t]+mvk \.S1 0,a1
+[ \t]*\.\.\.
+10000040:[ \t]+0080026e[ \t]+ldw \.D2T2 \*\+b14\(8\),b1
+10000044:[ \t]+0080036e[ \t]+ldw \.D2T2 \*\+b14\(12\),b1
+10000048:[ \t]+0080064e[ \t]+ldh \.D2T2 \*\+b14\(12\),b1
+1000004c:[ \t]+0080074e[ \t]+ldh \.D2T2 \*\+b14\(14\),b1
+10000050:[ \t]+00800e2e[ \t]+ldb \.D2T2 \*\+b14\(14\),b1
+10000054:[ \t]+00800f2e[ \t]+ldb \.D2T2 \*\+b14\(15\),b1
+10000058:[ \t]+008007a8[ \t]+mvk \.S1 15,a1
+1000005c:[ \t]+00800728[ \t]+mvk \.S1 14,a1
+10000060:[ \t]+00800328[ \t]+mvk \.S1 6,a1
+10000064:[ \t]+00800128[ \t]+mvk \.S1 2,a1
+[ \t]*\.\.\.