diff options
| -rw-r--r-- | gas/ChangeLog | 3 | ||||
| -rw-r--r-- | gas/config/tc-ppc.c | 73 |
2 files changed, 40 insertions, 36 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 63168a4..3cbe9aa 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,8 @@ 2002-09-04 Alan Modra <amodra@bigpond.net.au> + * config/tc-ppc.c (ppc_frob_symbol): Formatting, warning fix. + (ppc_fix_adjustable <coff version>): Cleanup. + * config/tc-ppc.c (PPC_HIGHER, PPC_HIGHEST): Fix warning. (md_parse_option): No -a64 without BFD64. (ppc_set_cpu): Select appropriate cpu when ppc_obj64. diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index f551198..c15acb6 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -4875,10 +4875,10 @@ ppc_frob_symbol (sym) /* We want the value to be the symbol index of the referenced csect symbol. BFD will do that for us if we set the right flags. */ - S_SET_VALUE (sym, - ((valueT) - coffsymbol (symbol_get_bfdsym - (symbol_get_tc (sym)->within))->native)); + asymbol *bsym = symbol_get_bfdsym (symbol_get_tc (sym)->within); + combined_entry_type *c = coffsymbol (bsym)->native; + + S_SET_VALUE (sym, (valueT) (size_t) c); coffsymbol (symbol_get_bfdsym (sym))->native->fix_value = 1; } else if (S_GET_STORAGE_CLASS (sym) == C_STSYM) @@ -5104,14 +5104,16 @@ int ppc_fix_adjustable (fix) fixS *fix; { - valueT val; + valueT val = resolve_symbol_value (fix->fx_addsy); + segT symseg = S_GET_SEGMENT (fix->fx_addsy); + TC_SYMFIELD_TYPE *tc; + + if (symseg == absolute_section) + return 0; - resolve_symbol_value (fix->fx_addsy); - val = S_GET_VALUE (fix->fx_addsy); if (ppc_toc_csect != (symbolS *) NULL - && fix->fx_addsy != (symbolS *) NULL && fix->fx_addsy != ppc_toc_csect - && S_GET_SEGMENT (fix->fx_addsy) == data_section + && symseg == data_section && val >= ppc_toc_frag->fr_address && (ppc_after_toc_frag == (fragS *) NULL || val < ppc_after_toc_frag->fr_address)) @@ -5122,12 +5124,13 @@ ppc_fix_adjustable (fix) sy != (symbolS *) NULL; sy = symbol_next (sy)) { - if (symbol_get_tc (sy)->class == XMC_TC0) + TC_SYMFIELD_TYPE *sy_tc = symbol_get_tc (sy); + + if (sy_tc->class == XMC_TC0) continue; - if (symbol_get_tc (sy)->class != XMC_TC) + if (sy_tc->class != XMC_TC) break; - resolve_symbol_value (sy); - if (val == S_GET_VALUE (sy)) + if (val == resolve_symbol_value (sy)) { fix->fx_addsy = sy; fix->fx_addnumber = val - ppc_toc_frag->fr_address; @@ -5140,23 +5143,24 @@ ppc_fix_adjustable (fix) } /* Possibly adjust the reloc to be against the csect. */ - if (fix->fx_addsy != (symbolS *) NULL - && symbol_get_tc (fix->fx_addsy)->subseg == 0 - && symbol_get_tc (fix->fx_addsy)->class != XMC_TC0 - && symbol_get_tc (fix->fx_addsy)->class != XMC_TC - && S_GET_SEGMENT (fix->fx_addsy) != bss_section + tc = symbol_get_tc (fix->fx_addsy); + if (tc->subseg == 0 + && tc->class != XMC_TC0 + && tc->class != XMC_TC + && symseg != bss_section /* Don't adjust if this is a reloc in the toc section. */ - && (S_GET_SEGMENT (fix->fx_addsy) != data_section + && (symseg != data_section || ppc_toc_csect == NULL || val < ppc_toc_frag->fr_address || (ppc_after_toc_frag != NULL && val >= ppc_after_toc_frag->fr_address))) { symbolS *csect; + symbolS *next_csect; - if (S_GET_SEGMENT (fix->fx_addsy) == text_section) + if (symseg == text_section) csect = ppc_text_csects; - else if (S_GET_SEGMENT (fix->fx_addsy) == data_section) + else if (symseg == data_section) csect = ppc_data_csects; else abort (); @@ -5166,16 +5170,15 @@ ppc_fix_adjustable (fix) if (csect != (symbolS *) NULL) { - while (symbol_get_tc (csect)->next != (symbolS *) NULL - && (symbol_get_frag (symbol_get_tc (csect)->next)->fr_address - <= val)) + while ((next_csect = symbol_get_tc (csect)->next) != (symbolS *) NULL + && (symbol_get_frag (next_csect)->fr_address <= val)) { /* If the csect address equals the symbol value, then we have to look through the full symbol table to see whether this is the csect we want. Note that we will only get here if the csect has zero length. */ - if ((symbol_get_frag (csect)->fr_address == val) - && S_GET_VALUE (csect) == S_GET_VALUE (fix->fx_addsy)) + if (symbol_get_frag (csect)->fr_address == val + && S_GET_VALUE (csect) == val) { symbolS *scan; @@ -5195,26 +5198,24 @@ ppc_fix_adjustable (fix) break; } - csect = symbol_get_tc (csect)->next; + csect = next_csect; } - fix->fx_offset += (S_GET_VALUE (fix->fx_addsy) - - symbol_get_frag (csect)->fr_address); + fix->fx_offset += val - symbol_get_frag (csect)->fr_address; fix->fx_addsy = csect; } + return 0; } /* Adjust a reloc against a .lcomm symbol to be against the base .lcomm. */ - if (fix->fx_addsy != (symbolS *) NULL - && S_GET_SEGMENT (fix->fx_addsy) == bss_section + if (symseg == bss_section && ! S_IS_EXTERNAL (fix->fx_addsy)) { - resolve_symbol_value (symbol_get_frag (fix->fx_addsy)->fr_symbol); - fix->fx_offset += - (S_GET_VALUE (fix->fx_addsy) - - S_GET_VALUE (symbol_get_frag (fix->fx_addsy)->fr_symbol)); - fix->fx_addsy = symbol_get_frag (fix->fx_addsy)->fr_symbol; + symbolS *sy = symbol_get_frag (fix->fx_addsy)->fr_symbol; + + fix->fx_offset += val - resolve_symbol_value (sy); + fix->fx_addsy = sy; } return 0; |