diff options
Diffstat (limited to 'bfd/elf32-rl78.c')
| -rw-r--r-- | bfd/elf32-rl78.c | 264 |
1 files changed, 132 insertions, 132 deletions
diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c index 553c0c5828a..9aa6c6ed3f4 100644 --- a/bfd/elf32-rl78.c +++ b/bfd/elf32-rl78.c @@ -45,25 +45,25 @@ static bfd_reloc_status_type rl78_special_reloc (bfd *, arelent *, asymbol *, vo static reloc_howto_type rl78_elf_howto_table [] = { - RL78REL (NONE, 3, 0, 0, dont, FALSE), - RL78REL (DIR32, 2, 32, 0, signed, FALSE), - RL78REL (DIR24S, 2, 24, 0, signed, FALSE), - RL78REL (DIR16, 1, 16, 0, dont, FALSE), - RL78REL (DIR16U, 1, 16, 0, unsigned, FALSE), - RL78REL (DIR16S, 1, 16, 0, signed, FALSE), - RL78REL (DIR8, 0, 8, 0, dont, FALSE), - RL78REL (DIR8U, 0, 8, 0, unsigned, FALSE), - RL78REL (DIR8S, 0, 8, 0, signed, FALSE), + RL78REL (NONE, 3, 0, 0, dont, FALSE), + RL78REL (DIR32, 2, 32, 0, signed, FALSE), + RL78REL (DIR24S, 2, 24, 0, signed, FALSE), + RL78REL (DIR16, 1, 16, 0, dont, FALSE), + RL78REL (DIR16U, 1, 16, 0, unsigned, FALSE), + RL78REL (DIR16S, 1, 16, 0, signed, FALSE), + RL78REL (DIR8, 0, 8, 0, dont, FALSE), + RL78REL (DIR8U, 0, 8, 0, unsigned, FALSE), + RL78REL (DIR8S, 0, 8, 0, signed, FALSE), RL78REL (DIR24S_PCREL, 2, 24, 0, signed, TRUE), RL78REL (DIR16S_PCREL, 1, 16, 0, signed, TRUE), - RL78REL (DIR8S_PCREL, 0, 8, 0, signed, TRUE), - RL78REL (DIR16UL, 1, 16, 2, unsigned, FALSE), - RL78REL (DIR16UW, 1, 16, 1, unsigned, FALSE), - RL78REL (DIR8UL, 0, 8, 2, unsigned, FALSE), - RL78REL (DIR8UW, 0, 8, 1, unsigned, FALSE), - RL78REL (DIR32_REV, 1, 16, 0, dont, FALSE), - RL78REL (DIR16_REV, 1, 16, 0, dont, FALSE), - RL78REL (DIR3U_PCREL, 0, 3, 0, dont, TRUE), + RL78REL (DIR8S_PCREL, 0, 8, 0, signed, TRUE), + RL78REL (DIR16UL, 1, 16, 2, unsigned, FALSE), + RL78REL (DIR16UW, 1, 16, 1, unsigned, FALSE), + RL78REL (DIR8UL, 0, 8, 2, unsigned, FALSE), + RL78REL (DIR8UW, 0, 8, 1, unsigned, FALSE), + RL78REL (DIR32_REV, 1, 16, 0, dont, FALSE), + RL78REL (DIR16_REV, 1, 16, 0, dont, FALSE), + RL78REL (DIR3U_PCREL, 0, 3, 0, dont, TRUE), EMPTY_HOWTO (0x13), EMPTY_HOWTO (0x14), @@ -92,10 +92,10 @@ static reloc_howto_type rl78_elf_howto_table [] = EMPTY_HOWTO (0x2a), EMPTY_HOWTO (0x2b), EMPTY_HOWTO (0x2c), - RL78REL (RH_RELAX, 0, 0, 0, dont, FALSE), + RL78REL (RH_RELAX, 0, 0, 0, dont, FALSE), EMPTY_HOWTO (0x2e), - RL78REL (RH_SADDR, 0, 0, 0, dont, FALSE), + RL78REL (RH_SADDR, 0, 0, 0, dont, FALSE), EMPTY_HOWTO (0x30), EMPTY_HOWTO (0x31), EMPTY_HOWTO (0x32), @@ -114,23 +114,23 @@ static reloc_howto_type rl78_elf_howto_table [] = EMPTY_HOWTO (0x3f), EMPTY_HOWTO (0x40), - RL78_OP_REL (ABS32, 2, 32, 0, dont, FALSE), - RL78_OP_REL (ABS24S, 2, 24, 0, signed, FALSE), - RL78_OP_REL (ABS16, 1, 16, 0, dont, FALSE), - RL78_OP_REL (ABS16U, 1, 16, 0, unsigned, FALSE), - RL78_OP_REL (ABS16S, 1, 16, 0, signed, FALSE), - RL78_OP_REL (ABS8, 0, 8, 0, dont, FALSE), - RL78_OP_REL (ABS8U, 0, 8, 0, unsigned, FALSE), - RL78_OP_REL (ABS8S, 0, 8, 0, signed, FALSE), - RL78_OP_REL (ABS24S_PCREL, 2, 24, 0, signed, TRUE), - RL78_OP_REL (ABS16S_PCREL, 1, 16, 0, signed, TRUE), - RL78_OP_REL (ABS8S_PCREL, 0, 8, 0, signed, TRUE), - RL78_OP_REL (ABS16UL, 1, 16, 0, unsigned, FALSE), - RL78_OP_REL (ABS16UW, 1, 16, 0, unsigned, FALSE), - RL78_OP_REL (ABS8UL, 0, 8, 0, unsigned, FALSE), - RL78_OP_REL (ABS8UW, 0, 8, 0, unsigned, FALSE), - RL78_OP_REL (ABS32_REV, 2, 32, 0, dont, FALSE), - RL78_OP_REL (ABS16_REV, 1, 16, 0, dont, FALSE), + RL78_OP_REL (ABS32, 2, 32, 0, dont, FALSE), + RL78_OP_REL (ABS24S, 2, 24, 0, signed, FALSE), + RL78_OP_REL (ABS16, 1, 16, 0, dont, FALSE), + RL78_OP_REL (ABS16U, 1, 16, 0, unsigned, FALSE), + RL78_OP_REL (ABS16S, 1, 16, 0, signed, FALSE), + RL78_OP_REL (ABS8, 0, 8, 0, dont, FALSE), + RL78_OP_REL (ABS8U, 0, 8, 0, unsigned, FALSE), + RL78_OP_REL (ABS8S, 0, 8, 0, signed, FALSE), + RL78_OP_REL (ABS24S_PCREL, 2, 24, 0, signed, TRUE), + RL78_OP_REL (ABS16S_PCREL, 1, 16, 0, signed, TRUE), + RL78_OP_REL (ABS8S_PCREL, 0, 8, 0, signed, TRUE), + RL78_OP_REL (ABS16UL, 1, 16, 0, unsigned, FALSE), + RL78_OP_REL (ABS16UW, 1, 16, 0, unsigned, FALSE), + RL78_OP_REL (ABS8UL, 0, 8, 0, unsigned, FALSE), + RL78_OP_REL (ABS8UW, 0, 8, 0, unsigned, FALSE), + RL78_OP_REL (ABS32_REV, 2, 32, 0, dont, FALSE), + RL78_OP_REL (ABS16_REV, 1, 16, 0, dont, FALSE), #define STACK_REL_P(x) ((x) <= R_RL78_ABS16_REV && (x) >= R_RL78_ABS32) @@ -182,14 +182,14 @@ static reloc_howto_type rl78_elf_howto_table [] = EMPTY_HOWTO (0x7e), EMPTY_HOWTO (0x7f), - RL78_OP_REL (SYM, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPneg, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPadd, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPsub, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPmul, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPdiv, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPshla, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPshra, 2, 32, 0, dont, FALSE), + RL78_OP_REL (SYM, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPneg, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPadd, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPsub, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPmul, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPdiv, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPshla, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPshra, 2, 32, 0, dont, FALSE), RL78_OP_REL (OPsctsize, 2, 32, 0, dont, FALSE), EMPTY_HOWTO (0x89), EMPTY_HOWTO (0x8a), @@ -198,11 +198,11 @@ static reloc_howto_type rl78_elf_howto_table [] = RL78_OP_REL (OPscttop, 2, 32, 0, dont, FALSE), EMPTY_HOWTO (0x8e), EMPTY_HOWTO (0x8f), - RL78_OP_REL (OPand, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPor, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPxor, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPnot, 2, 32, 0, dont, FALSE), - RL78_OP_REL (OPmod, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPand, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPor, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPxor, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPnot, 2, 32, 0, dont, FALSE), + RL78_OP_REL (OPmod, 2, 32, 0, dont, FALSE), RL78_OP_REL (OPromtop, 2, 32, 0, dont, FALSE), RL78_OP_REL (OPramtop, 2, 32, 0, dont, FALSE) }; @@ -212,7 +212,7 @@ static reloc_howto_type rl78_elf_howto_table [] = struct rl78_reloc_map { bfd_reloc_code_real_type bfd_reloc_val; - unsigned int rl78_reloc_val; + unsigned int rl78_reloc_val; }; static const struct rl78_reloc_map rl78_reloc_map [] = @@ -278,8 +278,8 @@ rl78_reloc_name_lookup (bfd * abfd ATTRIBUTE_UNUSED, const char * r_name) /* Set the howto pointer for an RL78 ELF reloc. */ static void -rl78_info_to_howto_rela (bfd * abfd ATTRIBUTE_UNUSED, - arelent * cache_ptr, +rl78_info_to_howto_rela (bfd * abfd ATTRIBUTE_UNUSED, + arelent * cache_ptr, Elf_Internal_Rela * dst) { unsigned int r_type; @@ -295,10 +295,10 @@ rl78_info_to_howto_rela (bfd * abfd ATTRIBUTE_UNUSED, } static bfd_vma -get_symbol_value (const char * name, +get_symbol_value (const char * name, struct bfd_link_info * info, - bfd * input_bfd, - asection * input_section, + bfd * input_bfd, + asection * input_section, int offset) { struct bfd_link_hash_entry * h; @@ -324,8 +324,8 @@ get_symbol_value (const char * name, static bfd_vma get_romstart (struct bfd_link_info * info, - bfd * abfd, - asection * sec, + bfd * abfd, + asection * sec, int offset) { static bfd_boolean cached = FALSE; @@ -341,8 +341,8 @@ get_romstart (struct bfd_link_info * info, static bfd_vma get_ramstart (struct bfd_link_info * info, - bfd * abfd, - asection * sec, + bfd * abfd, + asection * sec, int offset) { static bfd_boolean cached = FALSE; @@ -364,7 +364,7 @@ static unsigned int rl78_stack_top; do \ { \ if (rl78_stack_top < NUM_STACK_ENTRIES) \ - rl78_stack [rl78_stack_top ++] = (val); \ + rl78_stack [rl78_stack_top ++] = (val); \ else \ _bfd_error_handler (_("Internal Error: RL78 reloc stack overflow")); \ } \ @@ -374,12 +374,12 @@ static unsigned int rl78_stack_top; do \ { \ if (rl78_stack_top > 0) \ - (dest) = rl78_stack [-- rl78_stack_top];\ + (dest) = rl78_stack [-- rl78_stack_top];\ else \ { \ - _bfd_error_handler (_("Internal Error: RL78 reloc stack underflow")); \ - (dest) = 0; \ - } \ + _bfd_error_handler (_("Internal Error: RL78 reloc stack underflow")); \ + (dest) = 0; \ + } \ } \ while (0) @@ -390,8 +390,8 @@ static unsigned int rl78_stack_top; static bfd_vma rl78_compute_complex_reloc (unsigned long r_type, - bfd_vma symval, - asection * input_section) + bfd_vma symval, + asection * input_section) { int32_t tmp1, tmp2; bfd_vma relocation; @@ -545,10 +545,10 @@ rl78_special_reloc (bfd * input_bfd, bfd * output_bfd ATTRIBUTE_UNUSED, char ** error_message ATTRIBUTE_UNUSED) { - bfd_reloc_status_type r = bfd_reloc_ok; - bfd_vma relocation = 0; - unsigned long r_type = reloc->howto->type; - bfd_byte * contents = data; + bfd_reloc_status_type r = bfd_reloc_ok; + bfd_vma relocation = 0; + unsigned long r_type = reloc->howto->type; + bfd_byte * contents = data; /* If necessary, compute the symbolic value of the relocation. */ switch (r_type) @@ -672,19 +672,19 @@ rl78_special_reloc (bfd * input_bfd, static bfd_boolean rl78_elf_relocate_section - (bfd * output_bfd, + (bfd * output_bfd, struct bfd_link_info * info, - bfd * input_bfd, - asection * input_section, - bfd_byte * contents, + bfd * input_bfd, + asection * input_section, + bfd_byte * contents, Elf_Internal_Rela * relocs, - Elf_Internal_Sym * local_syms, - asection ** local_sections) + Elf_Internal_Sym * local_syms, + asection ** local_sections) { - Elf_Internal_Shdr * symtab_hdr; + Elf_Internal_Shdr * symtab_hdr; struct elf_link_hash_entry ** sym_hashes; - Elf_Internal_Rela * rel; - Elf_Internal_Rela * relend; + Elf_Internal_Rela * rel; + Elf_Internal_Rela * relend; asection *splt; symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; @@ -695,22 +695,22 @@ rl78_elf_relocate_section for (rel = relocs; rel < relend; rel ++) { - reloc_howto_type * howto; - unsigned long r_symndx; - Elf_Internal_Sym * sym; - asection * sec; + reloc_howto_type * howto; + unsigned long r_symndx; + Elf_Internal_Sym * sym; + asection * sec; struct elf_link_hash_entry * h; - bfd_vma relocation; - bfd_reloc_status_type r; - const char * name = NULL; - bfd_boolean unresolved_reloc = TRUE; - int r_type; + bfd_vma relocation; + bfd_reloc_status_type r; + const char * name = NULL; + bfd_boolean unresolved_reloc = TRUE; + int r_type; r_type = ELF32_R_TYPE (rel->r_info); r_symndx = ELF32_R_SYM (rel->r_info); howto = rl78_elf_howto_table + ELF32_R_TYPE (rel->r_info); - h = NULL; + h = NULL; sym = NULL; sec = NULL; relocation = 0; @@ -745,9 +745,9 @@ rl78_elf_relocate_section if (bfd_link_relocatable (info)) { /* This is a relocatable link. We don't have to change - anything, unless the reloc is against a section symbol, - in which case we have to adjust according to where the - section symbol winds up in the output section. */ + anything, unless the reloc is against a section symbol, + in which case we have to adjust according to where the + section symbol winds up in the output section. */ if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION) rel->r_addend += sec->output_offset; continue; @@ -1288,15 +1288,15 @@ rl78_elf_object_p (bfd * abfd) static bfd_boolean rl78_elf_check_relocs - (bfd * abfd, + (bfd * abfd, struct bfd_link_info * info, - asection * sec, + asection * sec, const Elf_Internal_Rela * relocs) { - Elf_Internal_Shdr * symtab_hdr; + Elf_Internal_Shdr * symtab_hdr; struct elf_link_hash_entry ** sym_hashes; - const Elf_Internal_Rela * rel; - const Elf_Internal_Rela * rel_end; + const Elf_Internal_Rela * rel; + const Elf_Internal_Rela * rel_end; bfd_vma *local_plt_offsets; asection *splt; bfd *dynobj; @@ -1318,7 +1318,7 @@ rl78_elf_check_relocs r_symndx = ELF32_R_SYM (rel->r_info); if (r_symndx < symtab_hdr->sh_info) - h = NULL; + h = NULL; else { h = sym_hashes[r_symndx - symtab_hdr->sh_info]; @@ -1328,7 +1328,7 @@ rl78_elf_check_relocs } switch (ELF32_R_TYPE (rel->r_info)) - { + { /* This relocation describes a 16-bit pointer to a function. We may need to allocate a thunk in low memory; reserve memory for it now. */ @@ -1376,7 +1376,7 @@ rl78_elf_check_relocs splt->size += 4; } break; - } + } } return TRUE; @@ -1386,7 +1386,7 @@ rl78_elf_check_relocs static bfd_boolean rl78_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED, - struct bfd_link_info *info) + struct bfd_link_info *info) { bfd *dynobj; asection *splt; @@ -1422,7 +1422,7 @@ rl78_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED, static bfd_boolean rl78_elf_always_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED, - struct bfd_link_info *info) + struct bfd_link_info *info) { bfd *dynobj; asection *splt; @@ -1504,9 +1504,9 @@ rl78_relax_plt_realloc (struct elf_link_hash_entry *h, void * xdata) static bfd_boolean rl78_elf_relax_plt_section (bfd *dynobj, - asection *splt, - struct bfd_link_info *info, - bfd_boolean *again) + asection *splt, + struct bfd_link_info *info, + bfd_boolean *again) { struct relax_plt_data relax_plt_data; bfd *ibfd; @@ -1621,7 +1621,7 @@ rl78_elf_relax_plt_section (bfd *dynobj, for (idx = 0; idx < nlocals; ++idx) if (local_plt_offsets[idx] != (bfd_vma) -1) { - local_plt_offsets[idx] = entry; + local_plt_offsets[idx] = entry; entry += 4; } } @@ -1637,14 +1637,14 @@ elf32_rl78_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count Elf_Internal_Rela *alignment_rel, int force_snip) { Elf_Internal_Shdr * symtab_hdr; - unsigned int sec_shndx; - bfd_byte * contents; + unsigned int sec_shndx; + bfd_byte * contents; Elf_Internal_Rela * irel; Elf_Internal_Rela * irelend; Elf_Internal_Sym * isym; Elf_Internal_Sym * isymend; - bfd_vma toaddr; - unsigned int symcount; + bfd_vma toaddr; + unsigned int symcount; struct elf_link_hash_entry ** sym_hashes; struct elf_link_hash_entry ** end_hashes; @@ -1815,16 +1815,16 @@ reloc_bubblesort (Elf_Internal_Rela * r, int count) lrel, abfd, sec, link_info, scale) static bfd_vma -rl78_offset_for_reloc (bfd * abfd, - Elf_Internal_Rela * rel, - Elf_Internal_Shdr * symtab_hdr, +rl78_offset_for_reloc (bfd * abfd, + Elf_Internal_Rela * rel, + Elf_Internal_Shdr * symtab_hdr, Elf_External_Sym_Shndx * shndx_buf ATTRIBUTE_UNUSED, - Elf_Internal_Sym * intsyms, - Elf_Internal_Rela ** lrel, - bfd * input_bfd, - asection * input_section, - struct bfd_link_info * info, - int * scale) + Elf_Internal_Sym * intsyms, + Elf_Internal_Rela ** lrel, + bfd * input_bfd, + asection * input_section, + struct bfd_link_info * info, + int * scale) { bfd_vma symval; @@ -2047,10 +2047,10 @@ struct { static bfd_boolean rl78_elf_relax_section - (bfd * abfd, - asection * sec, + (bfd * abfd, + asection * sec, struct bfd_link_info * link_info, - bfd_boolean * again) + bfd_boolean * again) { Elf_Internal_Shdr * symtab_hdr; Elf_Internal_Shdr * shndx_hdr; @@ -2060,8 +2060,8 @@ rl78_elf_relax_section Elf_Internal_Rela * srel; Elf_Internal_Rela * irelend; Elf_Internal_Rela * next_alignment; - bfd_byte * contents = NULL; - bfd_byte * free_contents = NULL; + bfd_byte * contents = NULL; + bfd_byte * free_contents = NULL; Elf_Internal_Sym * intsyms = NULL; Elf_Internal_Sym * free_intsyms = NULL; Elf_External_Sym_Shndx * shndx_buf = NULL; @@ -2243,9 +2243,9 @@ rl78_elf_relax_section reloc entry (such as gp-rel symbols). */ /* Get the value of the symbol referred to by the reloc. Just - in case this is the last reloc in the list, use the RL's - addend to choose between this reloc (no addend) or the next - (yes addend, which means at least one following reloc). */ + in case this is the last reloc in the list, use the RL's + addend to choose between this reloc (no addend) or the next + (yes addend, which means at least one following reloc). */ /* srel points to the "current" reloction for this insn - actually the last reloc for a given operand, which is the one @@ -2267,7 +2267,7 @@ rl78_elf_relax_section elf32_rl78_relax_delete_bytes (abfd, sec, (insn - contents) + offset, nbytes, next_alignment, 0); #define SNIP(offset, nbytes, newtype) \ - SNIPNR (offset, nbytes); \ + SNIPNR (offset, nbytes); \ srel->r_info = ELF32_R_INFO (ELF32_R_SYM (srel->r_info), newtype) /* The order of these bit tests must match the order that the @@ -2473,7 +2473,7 @@ rl78_elf_relax_section } if ((irel->r_addend & RL78_RELAXA_MASK) == RL78_RELAXA_ADDR16 - && nrelocs > 0) + && nrelocs > 0) { /*----------------------------------------------------------------------*/ /* Some insns have both a 16-bit address operand and an 8-bit @@ -2481,7 +2481,7 @@ rl78_elf_relax_section Address 16-bit operand SADDR range SFR range FFF00-FFFFF 0xff00-0xffff 0x00-0xff - FFE20-FFF1F 0xfe20-0xff1f 0x00-0xff + FFE20-FFF1F 0xfe20-0xff1f 0x00-0xff The RELAX_ADDR16[] array has the insn encodings for the 16-bit operand version, as well as the SFR and SADDR @@ -2576,7 +2576,7 @@ rl78_elf_relax_section #define elf_info_to_howto rl78_info_to_howto_rela #define elf_backend_object_p rl78_elf_object_p #define elf_backend_relocate_section rl78_elf_relocate_section -#define elf_symbol_leading_char ('_') +#define elf_symbol_leading_char ('_') #define elf_backend_can_gc_sections 1 #define bfd_elf32_bfd_reloc_type_lookup rl78_reloc_type_lookup @@ -2586,7 +2586,7 @@ rl78_elf_relax_section #define bfd_elf32_bfd_print_private_bfd_data rl78_elf_print_private_bfd_data #define bfd_elf32_bfd_relax_section rl78_elf_relax_section -#define elf_backend_check_relocs rl78_elf_check_relocs +#define elf_backend_check_relocs rl78_elf_check_relocs #define elf_backend_always_size_sections \ rl78_elf_always_size_sections #define elf_backend_finish_dynamic_sections \ |