| /* 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. */ |
| |
| #include "sysdep.h" |
| #include "bfd.h" |
| #include "libbfd.h" |
| #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[] = |
| { |
| 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 */ |
| 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), |
| EMPTY_HOWTO (87), |
| EMPTY_HOWTO (88), |
| EMPTY_HOWTO (89), |
| EMPTY_HOWTO (90), |
| EMPTY_HOWTO (91), |
| EMPTY_HOWTO (92), |
| EMPTY_HOWTO (93), |
| EMPTY_HOWTO (94), |
| EMPTY_HOWTO (95), |
| EMPTY_HOWTO (96), |
| EMPTY_HOWTO (97), |
| EMPTY_HOWTO (98), |
| EMPTY_HOWTO (99), |
| EMPTY_HOWTO (100), |
| EMPTY_HOWTO (101), |
| EMPTY_HOWTO (102), |
| EMPTY_HOWTO (103), |
| EMPTY_HOWTO (104), |
| EMPTY_HOWTO (105), |
| EMPTY_HOWTO (106), |
| EMPTY_HOWTO (107), |
| EMPTY_HOWTO (108), |
| EMPTY_HOWTO (109), |
| EMPTY_HOWTO (110), |
| EMPTY_HOWTO (111), |
| EMPTY_HOWTO (112), |
| EMPTY_HOWTO (113), |
| EMPTY_HOWTO (114), |
| EMPTY_HOWTO (115), |
| EMPTY_HOWTO (116), |
| EMPTY_HOWTO (117), |
| EMPTY_HOWTO (118), |
| EMPTY_HOWTO (119), |
| EMPTY_HOWTO (120), |
| EMPTY_HOWTO (121), |
| EMPTY_HOWTO (122), |
| EMPTY_HOWTO (123), |
| EMPTY_HOWTO (124), |
| EMPTY_HOWTO (125), |
| EMPTY_HOWTO (126), |
| EMPTY_HOWTO (127), |
| EMPTY_HOWTO (128), |
| EMPTY_HOWTO (129), |
| EMPTY_HOWTO (130), |
| EMPTY_HOWTO (131), |
| EMPTY_HOWTO (132), |
| EMPTY_HOWTO (133), |
| EMPTY_HOWTO (134), |
| EMPTY_HOWTO (135), |
| EMPTY_HOWTO (136), |
| EMPTY_HOWTO (137), |
| EMPTY_HOWTO (138), |
| EMPTY_HOWTO (139), |
| EMPTY_HOWTO (140), |
| EMPTY_HOWTO (141), |
| EMPTY_HOWTO (142), |
| EMPTY_HOWTO (143), |
| EMPTY_HOWTO (144), |
| EMPTY_HOWTO (145), |
| EMPTY_HOWTO (146), |
| EMPTY_HOWTO (147), |
| EMPTY_HOWTO (148), |
| EMPTY_HOWTO (149), |
| EMPTY_HOWTO (150), |
| EMPTY_HOWTO (151), |
| EMPTY_HOWTO (152), |
| EMPTY_HOWTO (153), |
| EMPTY_HOWTO (154), |
| EMPTY_HOWTO (155), |
| EMPTY_HOWTO (156), |
| EMPTY_HOWTO (157), |
| EMPTY_HOWTO (158), |
| EMPTY_HOWTO (159), |
| EMPTY_HOWTO (160), |
| EMPTY_HOWTO (161), |
| EMPTY_HOWTO (162), |
| EMPTY_HOWTO (163), |
| EMPTY_HOWTO (164), |
| EMPTY_HOWTO (165), |
| EMPTY_HOWTO (166), |
| EMPTY_HOWTO (167), |
| EMPTY_HOWTO (168), |
| EMPTY_HOWTO (169), |
| EMPTY_HOWTO (170), |
| EMPTY_HOWTO (171), |
| EMPTY_HOWTO (172), |
| EMPTY_HOWTO (173), |
| EMPTY_HOWTO (174), |
| EMPTY_HOWTO (175), |
| EMPTY_HOWTO (176), |
| EMPTY_HOWTO (177), |
| EMPTY_HOWTO (178), |
| EMPTY_HOWTO (179), |
| EMPTY_HOWTO (180), |
| EMPTY_HOWTO (181), |
| EMPTY_HOWTO (182), |
| EMPTY_HOWTO (183), |
| EMPTY_HOWTO (184), |
| EMPTY_HOWTO (185), |
| EMPTY_HOWTO (186), |
| EMPTY_HOWTO (187), |
| EMPTY_HOWTO (188), |
| EMPTY_HOWTO (189), |
| EMPTY_HOWTO (190), |
| EMPTY_HOWTO (191), |
| EMPTY_HOWTO (192), |
| EMPTY_HOWTO (193), |
| EMPTY_HOWTO (194), |
| EMPTY_HOWTO (195), |
| EMPTY_HOWTO (196), |
| EMPTY_HOWTO (197), |
| EMPTY_HOWTO (198), |
| EMPTY_HOWTO (199), |
| EMPTY_HOWTO (200), |
| EMPTY_HOWTO (201), |
| EMPTY_HOWTO (202), |
| EMPTY_HOWTO (203), |
| EMPTY_HOWTO (204), |
| EMPTY_HOWTO (205), |
| EMPTY_HOWTO (206), |
| EMPTY_HOWTO (207), |
| EMPTY_HOWTO (208), |
| EMPTY_HOWTO (209), |
| EMPTY_HOWTO (210), |
| EMPTY_HOWTO (211), |
| EMPTY_HOWTO (212), |
| EMPTY_HOWTO (213), |
| EMPTY_HOWTO (214), |
| EMPTY_HOWTO (215), |
| EMPTY_HOWTO (216), |
| EMPTY_HOWTO (217), |
| EMPTY_HOWTO (218), |
| EMPTY_HOWTO (219), |
| EMPTY_HOWTO (220), |
| EMPTY_HOWTO (221), |
| EMPTY_HOWTO (222), |
| EMPTY_HOWTO (223), |
| EMPTY_HOWTO (224), |
| EMPTY_HOWTO (225), |
| EMPTY_HOWTO (226), |
| EMPTY_HOWTO (227), |
| EMPTY_HOWTO (228), |
| EMPTY_HOWTO (229), |
| EMPTY_HOWTO (230), |
| EMPTY_HOWTO (231), |
| EMPTY_HOWTO (232), |
| EMPTY_HOWTO (233), |
| EMPTY_HOWTO (234), |
| EMPTY_HOWTO (235), |
| EMPTY_HOWTO (236), |
| EMPTY_HOWTO (237), |
| EMPTY_HOWTO (238), |
| EMPTY_HOWTO (239), |
| EMPTY_HOWTO (240), |
| EMPTY_HOWTO (241), |
| EMPTY_HOWTO (242), |
| EMPTY_HOWTO (243), |
| EMPTY_HOWTO (244), |
| EMPTY_HOWTO (245), |
| EMPTY_HOWTO (246), |
| 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 */ |
| 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 */ |
| TRUE, /* partial_inplace */ |
| 0xffffffff, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x0000ffff, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x000000ff, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x0fffff80, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x0fff0000, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fe000, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007f0000, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff80, /* 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 */ |
| 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) */ |
| 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff00, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff00, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff00, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff80, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff80, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff80, /* 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 */ |
| 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) */ |
| 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 */ |
| TRUE, /* partial_inplace */ |
| 0x007fff00, /* 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 */ |
| 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) */ |
| 15, /* bitsize */ |
| FALSE, /* pc_relative */ |
| 8, /* bitpos */ |
| complain_overflow_unsigned,/* complain_on_overflow */ |
| bfd_elf_generic_reloc, /* special_function */ |
| "R_C6000_DSBT_INDEX", /* name */ |
| TRUE, /* 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 */ |
| TRUE, /* 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 */ |
| TRUE, /* 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), |
| EMPTY_HOWTO (87), |
| EMPTY_HOWTO (88), |
| EMPTY_HOWTO (89), |
| EMPTY_HOWTO (90), |
| EMPTY_HOWTO (91), |
| EMPTY_HOWTO (92), |
| EMPTY_HOWTO (93), |
| EMPTY_HOWTO (94), |
| EMPTY_HOWTO (95), |
| EMPTY_HOWTO (96), |
| EMPTY_HOWTO (97), |
| EMPTY_HOWTO (98), |
| EMPTY_HOWTO (99), |
| EMPTY_HOWTO (100), |
| EMPTY_HOWTO (101), |
| EMPTY_HOWTO (102), |
| EMPTY_HOWTO (103), |
| EMPTY_HOWTO (104), |
| EMPTY_HOWTO (105), |
| EMPTY_HOWTO (106), |
| EMPTY_HOWTO (107), |
| EMPTY_HOWTO (108), |
| EMPTY_HOWTO (109), |
| EMPTY_HOWTO (110), |
| EMPTY_HOWTO (111), |
| EMPTY_HOWTO (112), |
| EMPTY_HOWTO (113), |
| EMPTY_HOWTO (114), |
| EMPTY_HOWTO (115), |
| EMPTY_HOWTO (116), |
| EMPTY_HOWTO (117), |
| EMPTY_HOWTO (118), |
| EMPTY_HOWTO (119), |
| EMPTY_HOWTO (120), |
| EMPTY_HOWTO (121), |
| EMPTY_HOWTO (122), |
| EMPTY_HOWTO (123), |
| EMPTY_HOWTO (124), |
| EMPTY_HOWTO (125), |
| EMPTY_HOWTO (126), |
| EMPTY_HOWTO (127), |
| EMPTY_HOWTO (128), |
| EMPTY_HOWTO (129), |
| EMPTY_HOWTO (130), |
| EMPTY_HOWTO (131), |
| EMPTY_HOWTO (132), |
| EMPTY_HOWTO (133), |
| EMPTY_HOWTO (134), |
| EMPTY_HOWTO (135), |
| EMPTY_HOWTO (136), |
| EMPTY_HOWTO (137), |
| EMPTY_HOWTO (138), |
| EMPTY_HOWTO (139), |
| EMPTY_HOWTO (140), |
| EMPTY_HOWTO (141), |
| EMPTY_HOWTO (142), |
| EMPTY_HOWTO (143), |
| EMPTY_HOWTO (144), |
| EMPTY_HOWTO (145), |
| EMPTY_HOWTO (146), |
| EMPTY_HOWTO (147), |
| EMPTY_HOWTO (148), |
| EMPTY_HOWTO (149), |
| EMPTY_HOWTO (150), |
| EMPTY_HOWTO (151), |
| EMPTY_HOWTO (152), |
| EMPTY_HOWTO (153), |
| EMPTY_HOWTO (154), |
| EMPTY_HOWTO (155), |
| EMPTY_HOWTO (156), |
| EMPTY_HOWTO (157), |
| EMPTY_HOWTO (158), |
| EMPTY_HOWTO (159), |
| EMPTY_HOWTO (160), |
| EMPTY_HOWTO (161), |
| EMPTY_HOWTO (162), |
| EMPTY_HOWTO (163), |
| EMPTY_HOWTO (164), |
| EMPTY_HOWTO (165), |
| EMPTY_HOWTO (166), |
| EMPTY_HOWTO (167), |
| EMPTY_HOWTO (168), |
| EMPTY_HOWTO (169), |
| EMPTY_HOWTO (170), |
| EMPTY_HOWTO (171), |
| EMPTY_HOWTO (172), |
| EMPTY_HOWTO (173), |
| EMPTY_HOWTO (174), |
| EMPTY_HOWTO (175), |
| EMPTY_HOWTO (176), |
| EMPTY_HOWTO (177), |
| EMPTY_HOWTO (178), |
| EMPTY_HOWTO (179), |
| EMPTY_HOWTO (180), |
| EMPTY_HOWTO (181), |
| EMPTY_HOWTO (182), |
| EMPTY_HOWTO (183), |
| EMPTY_HOWTO (184), |
| EMPTY_HOWTO (185), |
| EMPTY_HOWTO (186), |
| EMPTY_HOWTO (187), |
| EMPTY_HOWTO (188), |
| EMPTY_HOWTO (189), |
| EMPTY_HOWTO (190), |
| EMPTY_HOWTO (191), |
| EMPTY_HOWTO (192), |
| EMPTY_HOWTO (193), |
| EMPTY_HOWTO (194), |
| EMPTY_HOWTO (195), |
| EMPTY_HOWTO (196), |
| EMPTY_HOWTO (197), |
| EMPTY_HOWTO (198), |
| EMPTY_HOWTO (199), |
| EMPTY_HOWTO (200), |
| EMPTY_HOWTO (201), |
| EMPTY_HOWTO (202), |
| EMPTY_HOWTO (203), |
| EMPTY_HOWTO (204), |
| EMPTY_HOWTO (205), |
| EMPTY_HOWTO (206), |
| EMPTY_HOWTO (207), |
| EMPTY_HOWTO (208), |
| EMPTY_HOWTO (209), |
| EMPTY_HOWTO (210), |
| EMPTY_HOWTO (211), |
| EMPTY_HOWTO (212), |
| EMPTY_HOWTO (213), |
| EMPTY_HOWTO (214), |
| EMPTY_HOWTO (215), |
| EMPTY_HOWTO (216), |
| EMPTY_HOWTO (217), |
| EMPTY_HOWTO (218), |
| EMPTY_HOWTO (219), |
| EMPTY_HOWTO (220), |
| EMPTY_HOWTO (221), |
| EMPTY_HOWTO (222), |
| EMPTY_HOWTO (223), |
| EMPTY_HOWTO (224), |
| EMPTY_HOWTO (225), |
| EMPTY_HOWTO (226), |
| EMPTY_HOWTO (227), |
| EMPTY_HOWTO (228), |
| EMPTY_HOWTO (229), |
| EMPTY_HOWTO (230), |
| EMPTY_HOWTO (231), |
| EMPTY_HOWTO (232), |
| EMPTY_HOWTO (233), |
| EMPTY_HOWTO (234), |
| EMPTY_HOWTO (235), |
| EMPTY_HOWTO (236), |
| EMPTY_HOWTO (237), |
| EMPTY_HOWTO (238), |
| EMPTY_HOWTO (239), |
| EMPTY_HOWTO (240), |
| EMPTY_HOWTO (241), |
| EMPTY_HOWTO (242), |
| EMPTY_HOWTO (243), |
| EMPTY_HOWTO (244), |
| EMPTY_HOWTO (245), |
| EMPTY_HOWTO (246), |
| 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 */ |
| TRUE, /* 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 */ |
| TRUE, /* 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 */ |
| TRUE, /* partial_inplace */ |
| 0, /* src_mask */ |
| 0, /* dst_mask */ |
| FALSE) /* pcrel_offset */ |
| }; |
| |
| /* Map BFD relocations to ELF relocations. */ |
| |
| typedef struct |
| { |
| bfd_reloc_code_real_type bfd_reloc_val; |
| enum elf_tic6x_reloc_type elf_reloc_val; |
| } tic6x_reloc_map; |
| |
| static const tic6x_reloc_map elf32_tic6x_reloc_map[] = |
| { |
| { BFD_RELOC_NONE, R_C6000_NONE }, |
| { BFD_RELOC_32, R_C6000_ABS32 }, |
| { BFD_RELOC_16, R_C6000_ABS16 }, |
| { BFD_RELOC_8, R_C6000_ABS8 }, |
| { BFD_RELOC_C6000_PCR_S21, R_C6000_PCR_S21 }, |
| { BFD_RELOC_C6000_PCR_S12, R_C6000_PCR_S12 }, |
| { BFD_RELOC_C6000_PCR_S10, R_C6000_PCR_S10 }, |
| { BFD_RELOC_C6000_PCR_S7, R_C6000_PCR_S7 }, |
| { BFD_RELOC_C6000_ABS_S16, R_C6000_ABS_S16 }, |
| { BFD_RELOC_C6000_ABS_L16, R_C6000_ABS_L16 }, |
| { BFD_RELOC_C6000_ABS_H16, R_C6000_ABS_H16 }, |
| { BFD_RELOC_C6000_SBR_U15_B, R_C6000_SBR_U15_B }, |
| { BFD_RELOC_C6000_SBR_U15_H, R_C6000_SBR_U15_H }, |
| { BFD_RELOC_C6000_SBR_U15_W, R_C6000_SBR_U15_W }, |
| { BFD_RELOC_C6000_SBR_S16, R_C6000_SBR_S16 }, |
| { BFD_RELOC_C6000_SBR_L16_B, R_C6000_SBR_L16_B }, |
| { BFD_RELOC_C6000_SBR_L16_H, R_C6000_SBR_L16_H }, |
| { BFD_RELOC_C6000_SBR_L16_W, R_C6000_SBR_L16_W }, |
| { BFD_RELOC_C6000_SBR_H16_B, R_C6000_SBR_H16_B }, |
| { BFD_RELOC_C6000_SBR_H16_H, R_C6000_SBR_H16_H }, |
| { BFD_RELOC_C6000_SBR_H16_W, R_C6000_SBR_H16_W }, |
| { BFD_RELOC_C6000_SBR_GOT_U15_W, R_C6000_SBR_GOT_U15_W }, |
| { BFD_RELOC_C6000_SBR_GOT_L16_W, R_C6000_SBR_GOT_L16_W }, |
| { BFD_RELOC_C6000_SBR_GOT_H16_W, R_C6000_SBR_GOT_H16_W }, |
| { BFD_RELOC_C6000_DSBT_INDEX, R_C6000_DSBT_INDEX }, |
| { BFD_RELOC_C6000_PREL31, R_C6000_PREL31 }, |
| { BFD_RELOC_C6000_COPY, R_C6000_COPY }, |
| { BFD_RELOC_C6000_ALIGN, R_C6000_ALIGN }, |
| { BFD_RELOC_C6000_FPHEAD, R_C6000_FPHEAD }, |
| { BFD_RELOC_C6000_NOCMP, R_C6000_NOCMP } |
| }; |
| |
| static reloc_howto_type * |
| 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) |
| { |
| 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, const char *r_name) |
| { |
| 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_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; |
| } |
| |
| static void |
| elf32_tic6x_info_to_howto (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)) |
| bfd_reloc->howto = NULL; |
| else |
| 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, |
| bfd *input_bfd, |
| asection *input_section, |
| bfd_byte *contents, |
| Elf_Internal_Rela *relocs, |
| Elf_Internal_Sym *local_syms, |
| asection **local_sections) |
| { |
| Elf_Internal_Shdr *symtab_hdr; |
| struct elf_link_hash_entry **sym_hashes; |
| Elf_Internal_Rela *rel; |
| Elf_Internal_Rela *relend; |
| bfd_boolean ok = TRUE; |
| |
| symtab_hdr = & elf_symtab_hdr (input_bfd); |
| sym_hashes = elf_sym_hashes (input_bfd); |
| |
| relend = relocs + input_section->reloc_count; |
| |
| for (rel = relocs; rel < relend; rel ++) |
| { |
| int r_type; |
| unsigned long r_symndx; |
| arelent bfd_reloc; |
| reloc_howto_type *howto; |
| Elf_Internal_Sym *sym; |
| asection *sec; |
| struct elf_link_hash_entry *h; |
| bfd_vma relocation; |
| 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); |
| |
| 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) |
| { |
| bfd_set_error (bfd_error_bad_value); |
| return FALSE; |
| } |
| |
| h = NULL; |
| sym = NULL; |
| sec = NULL; |
| unresolved_reloc = FALSE; |
| |
| if (r_symndx < symtab_hdr->sh_info) |
| { |
| sym = local_syms + r_symndx; |
| sec = local_sections[r_symndx]; |
| relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel); |
| } |
| else |
| { |
| bfd_boolean warned; |
| |
| RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, |
| r_symndx, symtab_hdr, sym_hashes, |
| h, sec, relocation, |
| unresolved_reloc, warned); |
| } |
| |
| if (sec != NULL && elf_discarded_section (sec)) |
| { |
| /* For relocs against symbols from removed linkonce sections, |
| or sections discarded by a linker script, we just want the |
| section contents zeroed. Avoid any special processing. */ |
| _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); |
| rel->r_info = 0; |
| rel->r_addend = 0; |
| continue; |
| } |
| |
| if (info->relocatable) |
| { |
| 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) |
| { |
| case R_C6000_NONE: |
| case R_C6000_ALIGN: |
| case R_C6000_FPHEAD: |
| case R_C6000_NOCMP: |
| /* No action needed. */ |
| continue; |
| |
| case R_C6000_PCR_S21: |
| case R_C6000_PCR_S12: |
| case R_C6000_PCR_S10: |
| case R_C6000_PCR_S7: |
| /* Generic PC-relative handling produces a value relative to |
| the exact location of the relocation. Adjust it to be |
| relative to the start of the fetch packet instead. */ |
| relocation += (input_section->output_section->vma |
| + input_section->output_offset |
| + rel->r_offset) & 0x1f; |
| /* Fall through. */ |
| case R_C6000_ABS32: |
| case R_C6000_ABS16: |
| case R_C6000_ABS8: |
| case R_C6000_ABS_S16: |
| case R_C6000_ABS_L16: |
| case R_C6000_ABS_H16: |
| /* Generic logic OK. */ |
| break; |
| |
| case R_C6000_SBR_U15_B: |
| case R_C6000_SBR_U15_H: |
| case R_C6000_SBR_U15_W: |
| case R_C6000_SBR_S16: |
| case R_C6000_SBR_L16_B: |
| case R_C6000_SBR_L16_H: |
| case R_C6000_SBR_L16_W: |
| case R_C6000_SBR_H16_B: |
| case R_C6000_SBR_H16_H: |
| case R_C6000_SBR_H16_W: |
| sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE", |
| FALSE, FALSE, TRUE); |
| if (sbh != NULL |
| && (sbh->type == bfd_link_hash_defined |
| || sbh->type == bfd_link_hash_defweak)) |
| relocation -= (sbh->u.def.value |
| + sbh->u.def.section->output_section->vma |
| + sbh->u.def.section->output_offset); |
| else |
| { |
| (*_bfd_error_handler) (_("%B: SB-relative relocation but " |
| "__c6xabi_DSBT_BASE not defined"), |
| input_bfd); |
| ok = FALSE; |
| continue; |
| } |
| break; |
| |
| case R_C6000_SBR_GOT_U15_W: |
| case R_C6000_SBR_GOT_L16_W: |
| case R_C6000_SBR_GOT_H16_W: |
| case R_C6000_DSBT_INDEX: |
| case R_C6000_PREL31: |
| /* Shared libraries and exception handling support not |
| implemented. */ |
| (*_bfd_error_handler) (_("%B: relocation type %d not implemented"), |
| input_bfd, r_type); |
| ok = FALSE; |
| continue; |
| |
| case R_C6000_COPY: |
| /* Invalid in relocatable object. */ |
| default: |
| /* Unknown relocation. */ |
| (*_bfd_error_handler) (_("%B: invalid relocation type %d"), |
| input_bfd, r_type); |
| ok = FALSE; |
| continue; |
| } |
| |
| r = _bfd_final_link_relocate (howto, input_bfd, input_section, |
| contents, rel->r_offset, |
| relocation, rel->r_addend); |
| |
| done_reloc: |
| if (r == bfd_reloc_ok |
| && howto->complain_on_overflow == complain_overflow_bitfield) |
| { |
| /* Generic overflow handling accepts cases the ABI says |
| should be rejected for R_C6000_ABS16 and |
| R_C6000_ABS8. */ |
| bfd_vma value = (relocation + rel->r_addend) & 0xffffffff; |
| bfd_vma sbit = 1 << (howto->bitsize - 1); |
| bfd_vma sbits = (-(bfd_vma) sbit) & 0xffffffff; |
| bfd_vma value_sbits = value & sbits; |
| |
| if (value_sbits != 0 |
| && value_sbits != sbit |
| && value_sbits != sbits) |
| r = bfd_reloc_overflow; |
| } |
| |
| if (r != bfd_reloc_ok) |
| { |
| const char *name; |
| const char *error_message; |
| |
| if (h != NULL) |
| name = h->root.root.string; |
| else |
| { |
| name = bfd_elf_string_from_elf_section (input_bfd, |
| symtab_hdr->sh_link, |
| sym->st_name); |
| if (name == NULL) |
| return FALSE; |
| if (*name == '\0') |
| name = bfd_section_name (input_bfd, sec); |
| } |
| |
| switch (r) |
| { |
| case bfd_reloc_overflow: |
| /* If the overflowing reloc was to an undefined symbol, |
| we have already printed one error message and there |
| is no point complaining again. */ |
| if ((! h || |
| h->root.type != bfd_link_hash_undefined) |
| && (!((*info->callbacks->reloc_overflow) |
| (info, (h ? &h->root : NULL), name, howto->name, |
| (bfd_vma) 0, input_bfd, input_section, |
| rel->r_offset)))) |
| return FALSE; |
| break; |
| |
| case bfd_reloc_undefined: |
| if (!((*info->callbacks->undefined_symbol) |
| (info, name, input_bfd, input_section, |
| rel->r_offset, TRUE))) |
| return FALSE; |
| break; |
| |
| case bfd_reloc_outofrange: |
| error_message = _("out of range"); |
| goto common_error; |
| |
| case bfd_reloc_notsupported: |
| error_message = _("unsupported relocation"); |
| goto common_error; |
| |
| case bfd_reloc_dangerous: |
| error_message = _("dangerous relocation"); |
| goto common_error; |
| |
| default: |
| error_message = _("unknown error"); |
| /* Fall through. */ |
| |
| common_error: |
| BFD_ASSERT (error_message != NULL); |
| if (!((*info->callbacks->reloc_dangerous) |
| (info, error_message, input_bfd, input_section, |
| rel->r_offset))) |
| return FALSE; |
| break; |
| } |
| } |
| } |
| |
| return ok; |
| } |
| |
| static int |
| elf32_tic6x_obj_attrs_arg_type (int tag) |
| { |
| if (tag == Tag_compatibility) |
| return ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL; |
| else |
| /* Correct for known attributes, arbitrary for others. */ |
| return ATTR_TYPE_FLAG_INT_VAL; |
| } |
| |
| /* Merge the Tag_C6XABI_Tag_CPU_arch attribute values ARCH1 and ARCH2 |
| and return the merged value. At present, all merges succeed, so no |
| return value for errors is defined. */ |
| |
| int |
| elf32_tic6x_merge_arch_attributes (int arch1, int arch2) |
| { |
| int min_arch, max_arch; |
| |
| min_arch = (arch1 < arch2 ? arch1 : arch2); |
| max_arch = (arch1 > arch2 ? arch1 : arch2); |
| |
| /* In most cases, the numerically greatest value is the correct |
| merged value, but merging C64 and C67 results in C674X. */ |
| if ((min_arch == C6XABI_Tag_CPU_arch_C67X |
| || min_arch == C6XABI_Tag_CPU_arch_C67XP) |
| && (max_arch == C6XABI_Tag_CPU_arch_C64X |
| || max_arch == C6XABI_Tag_CPU_arch_C64XP)) |
| return C6XABI_Tag_CPU_arch_C674X; |
| |
| return max_arch; |
| } |
| |
| /* Merge attributes from IBFD and OBFD, returning TRUE if the merge |
| succeeded, FALSE otherwise. */ |
| |
| static bfd_boolean |
| elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd) |
| { |
| obj_attribute *in_attr; |
| obj_attribute *out_attr; |
| |
| if (!elf_known_obj_attributes_proc (obfd)[0].i) |
| { |
| /* This is the first object. Copy the attributes. */ |
| _bfd_elf_copy_obj_attributes (ibfd, obfd); |
| |
| out_attr = elf_known_obj_attributes_proc (obfd); |
| |
| /* Use the Tag_null value to indicate the attributes have been |
| initialized. */ |
| out_attr[0].i = 1; |
| |
| return TRUE; |
| } |
| |
| in_attr = elf_known_obj_attributes_proc (ibfd); |
| out_attr = elf_known_obj_attributes_proc (obfd); |
| |
| /* No specification yet for handling of unknown attributes, so just |
| ignore them and handle known ones. */ |
| out_attr[Tag_C6XABI_Tag_CPU_arch].i |
| = elf32_tic6x_merge_arch_attributes (in_attr[Tag_C6XABI_Tag_CPU_arch].i, |
| out_attr[Tag_C6XABI_Tag_CPU_arch].i); |
| |
| /* Merge Tag_compatibility attributes and any common GNU ones. */ |
| _bfd_elf_merge_object_attributes (ibfd, obfd); |
| |
| return TRUE; |
| } |
| |
| static bfd_boolean |
| elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd) |
| { |
| if (!_bfd_generic_verify_endian_match (ibfd, obfd)) |
| return FALSE; |
| |
| if (!elf32_tic6x_merge_attributes (ibfd, obfd)) |
| return FALSE; |
| |
| return TRUE; |
| } |
| |
| |
| #define TARGET_LITTLE_SYM bfd_elf32_tic6x_le_vec |
| #define TARGET_LITTLE_NAME "elf32-tic6x-le" |
| #define TARGET_BIG_SYM bfd_elf32_tic6x_be_vec |
| #define TARGET_BIG_NAME "elf32-tic6x-be" |
| #define ELF_ARCH bfd_arch_tic6x |
| #define ELF_MACHINE_CODE EM_TI_C6000 |
| #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_bfd_merge_private_bfd_data elf32_tic6x_merge_private_bfd_data |
| #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 |
| #define elf_backend_may_use_rela_p 1 |
| #define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type |
| #define elf_backend_obj_attrs_section "__TI_build_attributes" |
| #define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES |
| #define elf_backend_obj_attrs_vendor "c6xabi" |
| #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 elf32_tic6x_info_to_howto_rel |
| |
| #include "elf32-target.h" |