gas_assert (insn.nfixups + 1 <= MAX_INSN_FIXUPS);
insn.fixups[insn.nfixups].reloc = BFD_RELOC_ALPHA_NOP;
ensym = symbol_find_or_make (ensymname);
- ensym->sy_used = 1;
+ symbol_mark_used (ensym);
/* The fixup must be the same as the BFD_RELOC_ALPHA_BOH
case in emit_jsrjmp. See B.4.5.2 of the OpenVMS Linker
Utility Manual. */
gas_assert (insn.nfixups + 1 <= MAX_INSN_FIXUPS);
insn.fixups[insn.nfixups].reloc = BFD_RELOC_ALPHA_LDA;
psym = symbol_find_or_make (psymname);
- psym->sy_used = 1;
+ symbol_mark_used (psym);
insn.fixups[insn.nfixups].exp.X_op = O_subtract;
insn.fixups[insn.nfixups].exp.X_add_symbol = psym;
insn.fixups[insn.nfixups].exp.X_op_symbol = alpha_evax_proc->symbol;
}
if (val < min || val > max)
- as_warn_value_out_of_range (_("operand"), val, min, max, file, line);
+ as_bad_value_out_of_range (_("operand"), val, min, max, file, line);
}
if (operand->insert)
p = frag_more (8);
memset (p, 0, 8);
- /* Create the basesym - linksym expression (offset of the added entry). */
+ /* Create a symbol for 'basesym - linksym' (offset of the added entry). */
e.X_op = O_subtract;
e.X_add_symbol = linksym;
e.X_op_symbol = basesym;
e.X_add_number = 0;
expsym = make_expr_symbol (&e);
+ /* Create a fixup for the entry. */
fixp = fix_new
(frag_now, p - frag_now->fr_literal, 8, sym, addend, 0, BFD_RELOC_64);
fixp->tc_fix_data.info = get_alpha_reloc_tag (next_sequence_num--);
fixp->tc_fix_data.info->sym = expsym;
subseg_set (current_section, current_subsec);
+
+ /* Return the symbol. */
return expsym;
}
#endif /* OBJ_EVAX */
frag_align (log_align, 0, 0);
record_alignment (bss_section, log_align);
- symbolP->sy_frag = frag_now;
+ symbol_set_frag (symbolP, frag_now);
pfrag = frag_var (rs_org, 1, 1, (relax_substateT)0, symbolP,
size, NULL);
*pfrag = 0;
if (bfd_get_section_by_name (stdoutput, ".eh_frame") != NULL)
return;
+ /* ??? In theory we could look for functions for which we have
+ generated unwind info via CFI directives, and those we have not.
+ Those we have not could still get their unwind info from here.
+ For now, do nothing if we've seen any CFI directives. Note that
+ the above test will not trigger, as we've not emitted data yet. */
+ if (all_fde_data != NULL)
+ return;
+
/* Generate .eh_frame data for the unwind directives specified. */
for (p = all_frame_data; p ; p = p->next)
if (p->prologue_sym)
s_alpha_frame (int ignore ATTRIBUTE_UNUSED)
{
long val;
+ int ra;
alpha_evax_proc->framereg = tc_get_register (1);
alpha_evax_proc->framesize = val;
- (void) tc_get_register (1);
+ ra = tc_get_register (1);
+ if (ra != AXP_REG_RA)
+ as_warn (_("Bad RA (%d) register for .frame"), ra);
+
SKIP_WHITESPACE ();
if (*input_line_pointer++ != ',')
{
static void
s_alpha_prologue (int ignore ATTRIBUTE_UNUSED)
{
- get_absolute_expression ();
demand_empty_rest_of_line ();
alpha_prologue_label = symbol_new
(FAKE_LABEL_NAME, now_seg, (valueT) frag_now_fix (), frag_now);
}
-/* Parse .pdesc <entry_name>.
+/* Parse .pdesc <entry_name>,{null|stack|reg}
Insert a procedure descriptor. */
static void
/* Signature offset. */
md_number_to_chars (p + 6, (valueT) 0, 2);
- fix_new_exp (frag_now, p - frag_now->fr_literal+8, 8, &exp, 0, BFD_RELOC_64);
+ fix_new_exp (frag_now, p - frag_now->fr_literal + 8,
+ 8, &exp, 0, BFD_RELOC_64);
if (alpha_evax_proc->pdsckind == PDSC_S_K_KIND_NULL)
return;
- /* Add dummy fix to make add_to_link_pool work. */
- p = frag_more (6);
- fixp = fix_new (frag_now, p - frag_now->fr_literal, 6, 0, 0, 0, 0);
- fixp->fx_done = 1;
-
/* pdesc+16: Size. */
+ p = frag_more (6);
md_number_to_chars (p, (valueT) alpha_evax_proc->framesize, 4);
-
md_number_to_chars (p + 4, (valueT) 0, 2);
/* Entry length. */
if (alpha_evax_proc->pdsckind == PDSC_S_K_KIND_FP_REGISTER)
return;
- /* Add dummy fix to make add_to_link_pool work. */
- p = frag_more (8);
- fixp = fix_new (frag_now, p - frag_now->fr_literal, 8, 0, 0, 0, 0);
- fixp->fx_done = 1;
-
/* pdesc+24: register masks. */
-
+ p = frag_more (8);
md_number_to_chars (p, alpha_evax_proc->imask, 4);
md_number_to_chars (p + 4, alpha_evax_proc->fmask, 4);
if (alpha_evax_proc->handler_data)
{
- /* Add dummy fix to make add_to_link_pool work. */
p = frag_more (8);
- fixp = fix_new (frag_now, p - frag_now->fr_literal, 8, 0, 0, 0, 0);
- fixp->fx_done = 1;
md_number_to_chars (p, alpha_evax_proc->handler_data, 8);
}
}
p = frag_more (LKP_S_K_SIZE);
memset (p, 0, LKP_S_K_SIZE);
fixp = fix_new_exp
- (frag_now, p - frag_now->fr_literal, LKP_S_K_SIZE, &exp, 0,\
+ (frag_now, p - frag_now->fr_literal, LKP_S_K_SIZE, &exp, 0,
BFD_RELOC_ALPHA_LINKAGE);
+ if (alpha_insn_label == NULL)
+ alpha_insn_label = symbol_new
+ (FAKE_LABEL_NAME, now_seg, (valueT) frag_now_fix (), frag_now);
+
+ /* Create a linkage element. */
linkage_fixup = (struct alpha_linkage_fixups *)
xmalloc (sizeof (struct alpha_linkage_fixups));
-
linkage_fixup->fixp = fixp;
- linkage_fixup->next = 0;
-
- if (alpha_insn_label == 0)
- alpha_insn_label = symbol_new
- (FAKE_LABEL_NAME, now_seg, (valueT) frag_now_fix (), frag_now);
+ linkage_fixup->next = NULL;
linkage_fixup->label = alpha_insn_label;
- if (alpha_linkage_fixup_root == 0)
- {
- alpha_linkage_fixup_root = alpha_linkage_fixup_tail = linkage_fixup;
- alpha_linkage_fixup_tail->next = 0;
- }
+ /* Append it to the list. */
+ if (alpha_linkage_fixup_root == NULL)
+ alpha_linkage_fixup_root = linkage_fixup;
else
- {
- alpha_linkage_fixup_tail->next = linkage_fixup;
- alpha_linkage_fixup_tail = linkage_fixup;
- alpha_linkage_fixup_tail->next = 0;
- }
+ alpha_linkage_fixup_tail->next = linkage_fixup;
+ alpha_linkage_fixup_tail = linkage_fixup;
}
demand_empty_rest_of_line ();
}
static void
s_alpha_fp_save (int ignore ATTRIBUTE_UNUSED)
{
-
alpha_evax_proc->fp_save = tc_get_register (1);
demand_empty_rest_of_line ();
projects / binutils-gdb.git / blobdiff