/* TI C6X assembler.
- Copyright (C) 2010-2014 Free Software Foundation, Inc.
+ Copyright (C) 2010-2019 Free Software Foundation, Inc.
Contributed by Joseph Myers <joseph@codesourcery.com>
Bernd Schmidt <bernds@codesourcery.com>
if (unwind)
return unwind;
- unwind = (tic6x_unwind_info *)xmalloc (sizeof (tic6x_unwind_info));
+ unwind =XNEW (tic6x_unwind_info);
seg_info (now_seg)->tc_segment_info_data.unwind = unwind;
memset (unwind, 0, sizeof (*unwind));
return unwind;
/* Parse a target-specific option. */
int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
{
switch (c)
{
static void
s_tic6x_personality (int ignored ATTRIBUTE_UNUSED)
{
- char *name, *p, c;
+ char *name, c;
tic6x_unwind_info *unwind = tic6x_get_unwind ();
if (unwind->personality_routine || unwind->personality_index != -1)
as_bad (_("duplicate .personality directive"));
- name = input_line_pointer;
- c = get_symbol_end ();
- p = input_line_pointer;
+ c = get_symbol_name (&name);
unwind->personality_routine = symbol_find_or_make (name);
- *p = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}
offsetT align;
int align2;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
/* Just after name is now '\0'. */
p = input_line_pointer;
- *p = c;
+ (void) restore_line_pointer (c);
SKIP_WHITESPACE ();
if (*input_line_pointer != ',')
{
for (id = 0; id < tic6x_opcode_max; id++)
{
const char *errmsg;
- tic6x_opcode_list *opc = xmalloc (sizeof (tic6x_opcode_list));
+ tic6x_opcode_list *opc = XNEW (tic6x_opcode_list);
opc->id = id;
opc->next = hash_find (opcode_hash, tic6x_opcode_table[id].name);
/* This is copied from perform_an_assembly_pass. */
applicable = bfd_applicable_section_flags (stdoutput);
- bfd_set_section_flags (stdoutput, sbss_section, applicable & SEC_ALLOC);
+ bfd_set_section_flags (sbss_section, applicable & SEC_ALLOC);
subseg_set (seg, subseg);
si = seg_info (now_seg);
list = si->tc_segment_info_data.label_list;
- si->tc_segment_info_data.label_list = xmalloc (sizeof (tic6x_label_list));
+ si->tc_segment_info_data.label_list = XNEW (tic6x_label_list);
si->tc_segment_info_data.label_list->next = list;
si->tc_segment_info_data.label_list->label = sym;
case BFD_RELOC_C6000_PCR_H16:
case BFD_RELOC_C6000_PCR_L16:
return 0;
-
+
default:
return 1;
}
for (opc = opc_list; opc; opc = opc->next)
max_matching_opcodes++;
num_matching_opcodes = 0;
- opcm = xmalloc (max_matching_opcodes * sizeof (*opcm));
+ opcm = XNEWVEC (tic6x_opcode_id, max_matching_opcodes);
max_num_operands = 0;
ok_this_arch = FALSE;
ok_this_fu = FALSE;
/* Convert a floating-point number to target (IEEE) format. */
-char *
+const char *
md_atof (int type, char *litP, int *sizeP)
{
return ieee_md_atof (type, litP, sizeP, target_big_endian);
{
/* Round up section sizes to ensure that text sections consist of
whole fetch packets. */
- int align = bfd_get_section_alignment (stdoutput, segment);
- return ((size + (1 << align) - 1) & ((valueT) -1 << align));
+ int align = bfd_section_alignment (segment);
+ return ((size + (1 << align) - 1) & (-((valueT) 1 << align)));
}
/* No special undefined symbol handling needed for now. */
asymbol *symbol;
bfd_reloc_code_real_type r_type;
- reloc = xmalloc (sizeof (arelent));
- reloc->sym_ptr_ptr = xmalloc (sizeof (asymbol *));
+ reloc = XNEW (arelent);
+ reloc->sym_ptr_ptr = XNEW (asymbol *);
symbol = symbol_get_bfdsym (fixp->fx_addsy);
*reloc->sym_ptr_ptr = symbol;
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
if (reloc->howto->pcrel_offset && reloc->howto->partial_inplace)
{
reloc->addend += reloc->address;
- if (!bfd_is_com_section (symbol))
+ if (!bfd_is_com_section (bfd_asymbol_section (symbol)))
reloc->addend -= symbol->value;
}
if (r_type == BFD_RELOC_C6000_PCR_H16
prefix_len = strlen (prefix);
text_len = strlen (text_name);
sec_name_len = prefix_len + text_len;
- sec_name = (char *) xmalloc (sec_name_len + 1);
+ sec_name = XNEWVEC (char, sec_name_len + 1);
memcpy (sec_name, prefix, prefix_len);
memcpy (sec_name + prefix_len, text_name, text_len);
sec_name[prefix_len + text_len] = '\0';
linkonce = 1;
}
- obj_elf_change_section (sec_name, type, flags, 0, group_name, linkonce, 0);
+ obj_elf_change_section (sec_name, type, 0, flags, 0, group_name,
+ linkonce, 0);
/* Set the section link for index tables. */
if (idx)
static const int
-tic6x_unwind_frame_regs[TIC6X_NUM_UNWIND_REGS] =
+tic6x_unwind_frame_regs[TIC6X_NUM_UNWIND_REGS] =
/* A15 B15 B14 B13 B12 B11 B10 B3 A14 A13 A12 A11 A10. */
{ 15, 31, 30, 29, 28, 27, 26, 19, 14, 13, 12, 11, 10 };
/* Register save offsets for __c6xabi_push_rts. */
static const int
-tic6x_pop_rts_offset_little[TIC6X_NUM_UNWIND_REGS] =
+tic6x_pop_rts_offset_little[TIC6X_NUM_UNWIND_REGS] =
/* A15 B15 B14 B13 B12 B11 B10 B3 A14 A13 A12 A11 A10. */
{ -1, 1, 0, -3, -4, -7, -8,-11, -2, -5, -6, -9,-10};
static const int
-tic6x_pop_rts_offset_big[TIC6X_NUM_UNWIND_REGS] =
+tic6x_pop_rts_offset_big[TIC6X_NUM_UNWIND_REGS] =
/* A15 B15 B14 B13 B12 B11 B10 B3 A14 A13 A12 A11 A10. */
{ -2, 1, 0, -4, -3, -8, -7,-12, -1, -6, -5,-10, -9};
if (unwind->personality_index == -1)
{
tmp = md_chars_to_number (unwind->frag_start + 4, 4);
- tmp |= ((unwind->data_bytes - 8) >> 2) << 24;
+ tmp |= (valueT) ((unwind->data_bytes - 8) >> 2) << 24;
md_number_to_chars (unwind->frag_start + 4, tmp, 4);
}
else if (unwind->personality_index == 1 || unwind->personality_index == 2)
continue;
unwind->saved_reg_count++;
- /* Encoding uses 4 bits per word, so size of unwinding opcode data
+ /* Encoding uses 4 bits per word, so size of unwinding opcode data
limits the save area size. The exact cap will be figured out
later due to overflow, the 0x800 here is just a quick sanity
check to weed out obviously excessive offsets. */
projects / deliverable / binutils-gdb.git / blobdiff