gdb/bfd/coff-rs6000.c

83 #define SELECT_RELOC(internal, howto)					\
85     internal.r_type = howto->type;					\
87       ((howto->complain_on_overflow == complain_overflow_signed		\
90        | (howto->bitsize - 1));						\
1008   /* Default howto layout works most of the time */
1009   relent->howto = &xcoff_howto_table[internal->r_type];
1015 	relent->howto = &xcoff_howto_table[0x1c];
1017 	relent->howto = &xcoff_howto_table[0x1d];
1019 	relent->howto = &xcoff_howto_table[0x1e];
1027   if (relent->howto->dst_mask != 0
1028       && (relent->howto->bitsize
2764 xcoff_reloc_type_noop (input_bfd, input_section, output_bfd, rel, sym, howto,
2771      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
2781 xcoff_reloc_type_fail (input_bfd, input_section, output_bfd, rel, sym, howto,
2788      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
2802 xcoff_reloc_type_pos (input_bfd, input_section, output_bfd, rel, sym, howto,
2809      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
2820 xcoff_reloc_type_neg (input_bfd, input_section, output_bfd, rel, sym, howto,
2827      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
2838 xcoff_reloc_type_rel (input_bfd, input_section, output_bfd, rel, sym, howto,
2845      struct reloc_howto_struct *howto;
2851   howto->pc_relative = TRUE;
2863 xcoff_reloc_type_toc (input_bfd, input_section, output_bfd, rel, sym, howto,
2870      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
2906 xcoff_reloc_type_ba (input_bfd, input_section, output_bfd, rel, sym, howto,
2913      struct reloc_howto_struct *howto;
2919   howto->src_mask &= ~3;
2920   howto->dst_mask = howto->src_mask;
2928 xcoff_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto,
2935      struct reloc_howto_struct *howto;
2990       howto->complain_on_overflow = complain_overflow_dont;
2993   howto->pc_relative = TRUE;
2994   howto->src_mask &= ~3;
2995   howto->dst_mask = howto->src_mask;
3007 xcoff_reloc_type_crel (input_bfd, input_section, output_bfd, rel, sym, howto,
3014      struct reloc_howto_struct *howto;
3020   howto->pc_relative = TRUE;
3021   howto->src_mask &= ~3;
3022   howto->dst_mask = howto->src_mask;
3034 xcoff_complain_overflow_dont_func (input_bfd, val, relocation, howto)
3038      struct reloc_howto_struct *howto ATTRIBUTE_UNUSED;
3044 xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto)
3048      struct reloc_howto_struct *howto;
3057   fieldmask = N_ONES (howto->bitsize);
3060   b = val & howto->src_mask;
3066   a >>= howto->rightshift;
3067   b >>= howto->bitpos;
3089       ss = (signmask << howto->rightshift) - 1;
3102   if (howto->bitsize + howto->rightshift
3120 xcoff_complain_overflow_signed_func (input_bfd, val, relocation, howto)
3124      struct reloc_howto_struct *howto;
3133   fieldmask = N_ONES (howto->bitsize);
3136   b = val & howto->src_mask;
3138   a = (a & addrmask) >> howto->rightshift;
3145   if (ss != 0 && ss != ((addrmask >> howto->rightshift) & signmask))
3154   signmask = ((~ howto->src_mask) >> 1) & howto->src_mask;
3161   b = (b & addrmask) >> howto->bitpos;
3182 xcoff_complain_overflow_unsigned_func (input_bfd, val, relocation, howto)
3186      struct reloc_howto_struct *howto;
3195   fieldmask = N_ONES (howto->bitsize);
3198   b = val & howto->src_mask;
3211   a = (a & addrmask) >> howto->rightshift;
3212   b = (b & addrmask) >> howto->bitpos;
3358       struct reloc_howto_struct howto;
3370       /* howto */
3371       howto.type = rel->r_type;
3372       howto.rightshift = 0;
3373       howto.bitsize = (rel->r_size & 0x1f) + 1;
3374       howto.size = howto.bitsize > 16 ? 2 : 1;
3375       howto.pc_relative = FALSE;
3376       howto.bitpos = 0;
3377       howto.complain_on_overflow = (rel->r_size & 0x80
3380       howto.special_function = NULL;
3381       howto.name = "internal";
3382       howto.partial_inplace = TRUE;
3383       howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
3384       howto.pcrel_offset = FALSE;
3449 	       (input_bfd, input_section, output_bfd, rel, sym, &howto, val,
3461       if (1 == howto.size)
3473       if ((unsigned int) howto.complain_on_overflow
3477       if (((*xcoff_complain_overflow[howto.complain_on_overflow])
3478 	   (input_bfd, value_to_relocate, relocation, &howto)))
3507       value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
3508 			   | (((value_to_relocate & howto.src_mask)
3509 			       + relocation) & howto.dst_mask));
3512       if (1 == howto.size)