X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;ds=sidebyside;f=bfd%2Fcoff-z8k.c;h=5fe054cec99fe2aec68b26a7f8865eac080ff35e;hb=7ef412cf72a197d68e532604cc1fa21351adc858;hp=89bbce167f28bf80d6512118a85b0b4397f26633;hpb=4b95cf5c0c75d6efc1b2f96af72317aecca079f1;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-z8k.c b/bfd/coff-z8k.c index 89bbce167f..5fe054cec9 100644 --- a/bfd/coff-z8k.c +++ b/bfd/coff-z8k.c @@ -1,5 +1,5 @@ /* BFD back-end for Zilog Z800n COFF binaries. - Copyright (C) 1992-2014 Free Software Foundation, Inc. + Copyright (C) 1992-2020 Free Software Foundation, Inc. Contributed by Cygnus Support. Written by Steve Chamberlain, . @@ -85,7 +85,7 @@ rtype2howto (arelent *internal, struct internal_reloc *dst) switch (dst->r_type) { default: - abort (); + internal->howto = NULL; break; case R_IMM8: internal->howto = &r_imm8; @@ -118,18 +118,18 @@ rtype2howto (arelent *internal, struct internal_reloc *dst) static reloc_howto_type * coff_z8k_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) + bfd_reloc_code_real_type code) { switch (code) { - case BFD_RELOC_8: return & r_imm8; - case BFD_RELOC_16: return & r_da; - case BFD_RELOC_32: return & r_imm32; - case BFD_RELOC_8_PCREL: return & r_jr; - case BFD_RELOC_16_PCREL: return & r_rel16; - case BFD_RELOC_Z8K_DISP7: return & r_disp7; - case BFD_RELOC_Z8K_CALLR: return & r_callr; - case BFD_RELOC_Z8K_IMM4L: return & r_imm4l; + case BFD_RELOC_8: return & r_imm8; + case BFD_RELOC_16: return & r_da; + case BFD_RELOC_32: return & r_imm32; + case BFD_RELOC_8_PCREL: return & r_jr; + case BFD_RELOC_16_PCREL: return & r_rel16; + case BFD_RELOC_Z8K_DISP7: return & r_disp7; + case BFD_RELOC_Z8K_CALLR: return & r_callr; + case BFD_RELOC_Z8K_IMM4L: return & r_imm4l; default: BFD_FAIL (); return 0; } @@ -169,10 +169,10 @@ coff_z8k_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, static void reloc_processing (arelent *relent, - struct internal_reloc *reloc, - asymbol **symbols, - bfd *abfd, - asection *section) + struct internal_reloc *reloc, + asymbol **symbols, + bfd *abfd, + asection *section) { relent->address = reloc->r_vaddr; rtype2howto (relent, reloc); @@ -188,12 +188,12 @@ reloc_processing (arelent *relent, static void extra_case (bfd *in_abfd, - struct bfd_link_info *link_info, - struct bfd_link_order *link_order, - arelent *reloc, - bfd_byte *data, - unsigned int *src_ptr, - unsigned int *dst_ptr) + struct bfd_link_info *link_info, + struct bfd_link_order *link_order, + arelent *reloc, + bfd_byte *data, + unsigned int *src_ptr, + unsigned int *dst_ptr) { asection * input_section = link_order->u.indirect.section; @@ -258,20 +258,17 @@ extra_case (bfd *in_abfd, + input_section->output_offset + input_section->output_section->vma); int gap = dst - dot - 1; /* -1, since we're in the odd byte of the - word and the pc's been incremented. */ + word and the pc's been incremented. */ if (gap & 1) abort (); gap /= 2; - if (gap > 128 || gap < -128) - { - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, NULL, - bfd_asymbol_name (*reloc->sym_ptr_ptr), - reloc->howto->name, reloc->addend, input_section->owner, - input_section, reloc->address))) - abort (); - } + if (gap > 127 || gap < -128) + (*link_info->callbacks->reloc_overflow) + (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr), + reloc->howto->name, reloc->addend, input_section->owner, + input_section, reloc->address); + bfd_put_8 (in_abfd, gap, data + *dst_ptr); (*dst_ptr)++; (*src_ptr)++; @@ -286,24 +283,21 @@ extra_case (bfd *in_abfd, + input_section->output_offset + input_section->output_section->vma); int gap = dst - dot - 1; /* -1, since we're in the odd byte of the - word and the pc's been incremented. */ + word and the pc's been incremented. */ if (gap & 1) abort (); gap /= 2; if (gap > 0 || gap < -127) - { - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, NULL, - bfd_asymbol_name (*reloc->sym_ptr_ptr), - reloc->howto->name, reloc->addend, input_section->owner, - input_section, reloc->address))) - abort (); - } + (*link_info->callbacks->reloc_overflow) + (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr), + reloc->howto->name, reloc->addend, input_section->owner, + input_section, reloc->address); + bfd_put_8 (in_abfd, - (bfd_get_8 ( in_abfd, data + *dst_ptr) & 0x80) + (-gap & 0x7f), - data + *dst_ptr); + (bfd_get_8 ( in_abfd, data + *dst_ptr) & 0x80) + (-gap & 0x7f), + data + *dst_ptr); (*dst_ptr)++; (*src_ptr)++; break; @@ -321,18 +315,15 @@ extra_case (bfd *in_abfd, if (gap & 1) abort (); if (gap > 4096 || gap < -4095) - { - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, NULL, - bfd_asymbol_name (*reloc->sym_ptr_ptr), - reloc->howto->name, reloc->addend, input_section->owner, - input_section, reloc->address))) - abort (); - } + (*link_info->callbacks->reloc_overflow) + (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr), + reloc->howto->name, reloc->addend, input_section->owner, + input_section, reloc->address); + gap /= 2; bfd_put_16 (in_abfd, - (bfd_get_16 ( in_abfd, data + *dst_ptr) & 0xf000) | (-gap & 0x0fff), - data + *dst_ptr); + (bfd_get_16 ( in_abfd, data + *dst_ptr) & 0xf000) | (-gap & 0x0fff), + data + *dst_ptr); (*dst_ptr) += 2; (*src_ptr) += 2; break; @@ -348,14 +339,11 @@ extra_case (bfd *in_abfd, int gap = dst - dot - 2; if (gap > 32767 || gap < -32768) - { - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, NULL, - bfd_asymbol_name (*reloc->sym_ptr_ptr), - reloc->howto->name, reloc->addend, input_section->owner, - input_section, reloc->address))) - abort (); - } + (*link_info->callbacks->reloc_overflow) + (link_info, NULL, bfd_asymbol_name (*reloc->sym_ptr_ptr), + reloc->howto->name, reloc->addend, input_section->owner, + input_section, reloc->address); + bfd_put_16 (in_abfd, (bfd_vma) gap, data + *dst_ptr); (*dst_ptr) += 2; (*src_ptr) += 2; @@ -384,4 +372,4 @@ extra_case (bfd *in_abfd, #undef coff_bfd_relax_section #define coff_bfd_relax_section bfd_coff_reloc16_relax_section -CREATE_BIG_COFF_TARGET_VEC (z8kcoff_vec, "coff-z8k", 0, 0, '_', NULL, COFF_SWAP_TABLE) +CREATE_BIG_COFF_TARGET_VEC (z8k_coff_vec, "coff-z8k", 0, 0, '_', NULL, COFF_SWAP_TABLE)