418205099b
* 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.
24 lines
1.1 KiB
Makefile
24 lines
1.1 KiB
Makefile
#name: C6X SB-relative relocations, global symbols, REL
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#as: -mlittle-endian -mgenerate-rel
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#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
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#source: sbr-reloc-global-rel.s
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#objdump: -dr
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.*: *file format elf32-tic6x-le
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Disassembly of section \.text:
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10000000 <[^>]*>:
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10000000:[ \t]+0080006e[ \t]+ldw \.D2T2 \*\+b14\(0\),b1
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10000004:[ \t]+00ffff6e[ \t]+ldw \.D2T2 \*\+b14\(131068\),b1
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10000008:[ \t]+0080004e[ \t]+ldh \.D2T2 \*\+b14\(0\),b1
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1000000c:[ \t]+00ffff4e[ \t]+ldh \.D2T2 \*\+b14\(65534\),b1
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10000010:[ \t]+0080002e[ \t]+ldb \.D2T2 \*\+b14\(0\),b1
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10000014:[ \t]+00ffff2e[ \t]+ldb \.D2T2 \*\+b14\(32767\),b1
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10000018:[ \t]+00c00028[ \t]+mvk \.S1 -32768,a1
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1000001c:[ \t]+00bfffa8[ \t]+mvk \.S1 32767,a1
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10000020:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
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10000024:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
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10000028:[ \t]+00ab3c28[ \t]+mvk \.S1 22136,a1
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[ \t]*\.\.\.
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