static void
generic_dwarf2_emit_offset (symbolS *symbol, unsigned int size)
{
- expressionS expr;
+ expressionS exp;
- expr.X_op = O_symbol;
- expr.X_add_symbol = symbol;
- expr.X_add_number = 0;
- emit_expr (&expr, size);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = symbol;
+ exp.X_add_number = 0;
+ emit_expr (&exp, size);
}
#endif
static struct line_subseg *last_line_subseg;
struct line_seg *s;
- struct line_subseg **pss, *ss;
+ struct line_subseg **pss, *lss;
if (seg == last_seg && subseg == last_subseg)
return last_line_subseg;
}
gas_assert (seg == s->seg);
- for (pss = &s->head; (ss = *pss) != NULL ; pss = &ss->next)
+ for (pss = &s->head; (lss = *pss) != NULL ; pss = &lss->next)
{
- if (ss->subseg == subseg)
+ if (lss->subseg == subseg)
goto found_subseg;
- if (ss->subseg > subseg)
+ if (lss->subseg > subseg)
break;
}
- ss = (struct line_subseg *) xmalloc (sizeof (*ss));
- ss->next = *pss;
- ss->subseg = subseg;
- ss->head = NULL;
- ss->ptail = &ss->head;
- *pss = ss;
+ lss = (struct line_subseg *) xmalloc (sizeof (*lss));
+ lss->next = *pss;
+ lss->subseg = subseg;
+ lss->head = NULL;
+ lss->ptail = &lss->head;
+ *pss = lss;
found_subseg:
last_seg = seg;
last_subseg = subseg;
- last_line_subseg = ss;
+ last_line_subseg = lss;
- return ss;
+ return lss;
}
/* Record an entry for LOC occurring at LABEL. */
static void
dwarf2_gen_line_info_1 (symbolS *label, struct dwarf2_line_info *loc)
{
- struct line_subseg *ss;
+ struct line_subseg *lss;
struct line_entry *e;
e = (struct line_entry *) xmalloc (sizeof (*e));
e->label = label;
e->loc = *loc;
- ss = get_line_subseg (now_seg, now_subseg);
- *ss->ptail = e;
- ss->ptail = &e->next;
+ lss = get_line_subseg (now_seg, now_subseg);
+ *lss->ptail = e;
+ lss->ptail = &e->next;
}
/* Record an entry for LOC occurring at OFS within the current fragment. */
static void
out_set_addr (symbolS *sym)
{
- expressionS expr;
+ expressionS exp;
out_opcode (DW_LNS_extended_op);
out_uleb128 (sizeof_address + 1);
out_opcode (DW_LNE_set_address);
- expr.X_op = O_symbol;
- expr.X_add_symbol = sym;
- expr.X_add_number = 0;
- emit_expr (&expr, sizeof_address);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = sym;
+ exp.X_add_number = 0;
+ emit_expr (&exp, sizeof_address);
}
#if DWARF2_LINE_MIN_INSN_LENGTH > 1
emit_fixed_inc_line_addr (int line_delta, addressT addr_delta, fragS *frag,
char *p, int len)
{
- expressionS *exp;
+ expressionS *pexp;
segT line_seg;
char *end = p + len;
p += output_leb128 (p, line_delta, 1);
}
- exp = symbol_get_value_expression (frag->fr_symbol);
+ pexp = symbol_get_value_expression (frag->fr_symbol);
line_seg = subseg_get (".debug_line", 0);
/* The DW_LNS_fixed_advance_pc opcode has a 2-byte operand so it can
if (addr_delta > 50000)
{
symbolS *to_sym;
- expressionS expr;
+ expressionS exp;
- gas_assert (exp->X_op = O_subtract);
- to_sym = exp->X_add_symbol;
+ gas_assert (pexp->X_op = O_subtract);
+ to_sym = pexp->X_add_symbol;
*p++ = DW_LNS_extended_op;
p += output_leb128 (p, sizeof_address + 1, 0);
*p++ = DW_LNE_set_address;
- expr.X_op = O_symbol;
- expr.X_add_symbol = to_sym;
- expr.X_add_number = 0;
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = to_sym;
+ exp.X_add_number = 0;
subseg_change (line_seg, 0);
- emit_expr_fix (&expr, sizeof_address, frag, p);
+ emit_expr_fix (&exp, sizeof_address, frag, p);
p += sizeof_address;
}
else
{
*p++ = DW_LNS_fixed_advance_pc;
subseg_change (line_seg, 0);
- emit_expr_fix (exp, 2, frag, p);
+ emit_expr_fix (pexp, 2, frag, p);
p += 2;
}
static void
relax_inc_line_addr (int line_delta, symbolS *to_sym, symbolS *from_sym)
{
- expressionS expr;
+ expressionS exp;
int max_chars;
- expr.X_op = O_subtract;
- expr.X_add_symbol = to_sym;
- expr.X_op_symbol = from_sym;
- expr.X_add_number = 0;
+ exp.X_op = O_subtract;
+ exp.X_add_symbol = to_sym;
+ exp.X_op_symbol = from_sym;
+ exp.X_add_number = 0;
/* The maximum size of the frag is the line delta with a maximum
sized address delta. */
max_chars = size_inc_line_addr (line_delta, -DWARF2_LINE_MIN_INSN_LENGTH);
frag_var (rs_dwarf2dbg, max_chars, max_chars, 1,
- make_expr_symbol (&expr), line_delta, NULL);
+ make_expr_symbol (&exp), line_delta, NULL);
}
/* The function estimates the size of a rs_dwarf2dbg variant frag
to the end of the section. */
static int
-out_header (asection *sec, expressionS *expr)
+out_header (asection *sec, expressionS *exp)
{
symbolS *start_sym;
symbolS *end_sym;
end_sym = symbol_temp_make ();
/* Total length of the information. */
- expr->X_op = O_subtract;
- expr->X_add_symbol = end_sym;
- expr->X_op_symbol = start_sym;
+ exp->X_op = O_subtract;
+ exp->X_add_symbol = end_sym;
+ exp->X_op_symbol = start_sym;
switch (DWARF2_FORMAT (sec))
{
case dwarf2_format_32bit:
- expr->X_add_number = -4;
- emit_expr (expr, 4);
+ exp->X_add_number = -4;
+ emit_expr (exp, 4);
return 4;
case dwarf2_format_64bit:
- expr->X_add_number = -12;
+ exp->X_add_number = -12;
out_four (-1);
- emit_expr (expr, 8);
+ emit_expr (exp, 8);
return 8;
case dwarf2_format_64bit_irix:
- expr->X_add_number = -8;
- emit_expr (expr, 8);
+ exp->X_add_number = -8;
+ emit_expr (exp, 8);
return 8;
}
static void
out_debug_line (segT line_seg)
{
- expressionS expr;
+ expressionS exp;
symbolS *prologue_end;
symbolS *line_end;
struct line_seg *s;
int sizeof_offset;
- sizeof_offset = out_header (line_seg, &expr);
- line_end = expr.X_add_symbol;
+ sizeof_offset = out_header (line_seg, &exp);
+ line_end = exp.X_add_symbol;
/* Version. */
out_two (2);
/* Length of the prologue following this length. */
prologue_end = symbol_temp_make ();
- expr.X_add_symbol = prologue_end;
- expr.X_add_number = - (4 + 2 + 4);
- emit_expr (&expr, sizeof_offset);
+ exp.X_add_symbol = prologue_end;
+ exp.X_add_number = - (4 + 2 + 4);
+ emit_expr (&exp, sizeof_offset);
/* Parameters of the state machine. */
out_byte (DWARF2_LINE_MIN_INSN_LENGTH);
{
unsigned int addr_size = sizeof_address;
struct line_seg *s;
- expressionS expr;
+ expressionS exp;
unsigned int i;
subseg_set (ranges_seg, 0);
end = symbol_temp_new (s->seg, get_frag_fix (frag, s->seg), frag);
s->text_end = end;
- expr.X_op = O_symbol;
- expr.X_add_symbol = beg;
- expr.X_add_number = 0;
- emit_expr (&expr, addr_size);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = beg;
+ exp.X_add_number = 0;
+ emit_expr (&exp, addr_size);
- expr.X_op = O_symbol;
- expr.X_add_symbol = end;
- expr.X_add_number = 0;
- emit_expr (&expr, addr_size);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = end;
+ exp.X_add_number = 0;
+ emit_expr (&exp, addr_size);
}
/* End of Range Entry. */
{
unsigned int addr_size = sizeof_address;
struct line_seg *s;
- expressionS expr;
+ expressionS exp;
symbolS *aranges_end;
char *p;
int sizeof_offset;
- sizeof_offset = out_header (aranges_seg, &expr);
- aranges_end = expr.X_add_symbol;
+ sizeof_offset = out_header (aranges_seg, &exp);
+ aranges_end = exp.X_add_symbol;
/* Version. */
out_two (2);
end = symbol_temp_new (s->seg, get_frag_fix (frag, s->seg), frag);
s->text_end = end;
- expr.X_op = O_symbol;
- expr.X_add_symbol = beg;
- expr.X_add_number = 0;
- emit_expr (&expr, addr_size);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = beg;
+ exp.X_add_number = 0;
+ emit_expr (&exp, addr_size);
- expr.X_op = O_subtract;
- expr.X_add_symbol = end;
- expr.X_op_symbol = beg;
- expr.X_add_number = 0;
- emit_expr (&expr, addr_size);
+ exp.X_op = O_subtract;
+ exp.X_add_symbol = end;
+ exp.X_op_symbol = beg;
+ exp.X_add_number = 0;
+ emit_expr (&exp, addr_size);
}
p = frag_more (2 * addr_size);
char producer[128];
const char *comp_dir;
const char *dirname;
- expressionS expr;
+ expressionS exp;
symbolS *info_end;
char *p;
int len;
int sizeof_offset;
- sizeof_offset = out_header (info_seg, &expr);
- info_end = expr.X_add_symbol;
+ sizeof_offset = out_header (info_seg, &exp);
+ info_end = exp.X_add_symbol;
/* DWARF version. */
out_two (2);
if (all_segs->next == NULL)
{
/* DW_AT_low_pc */
- expr.X_op = O_symbol;
- expr.X_add_symbol = all_segs->text_start;
- expr.X_add_number = 0;
- emit_expr (&expr, sizeof_address);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = all_segs->text_start;
+ exp.X_add_number = 0;
+ emit_expr (&exp, sizeof_address);
/* DW_AT_high_pc */
- expr.X_op = O_symbol;
- expr.X_add_symbol = all_segs->text_end;
- expr.X_add_number = 0;
- emit_expr (&expr, sizeof_address);
+ exp.X_op = O_symbol;
+ exp.X_add_symbol = all_segs->text_end;
+ exp.X_add_number = 0;
+ emit_expr (&exp, sizeof_address);
}
else
{
/* For each subsection, chain the debug entries together. */
for (s = all_segs; s; s = s->next)
{
- struct line_subseg *ss = s->head;
- struct line_entry **ptail = ss->ptail;
+ struct line_subseg *lss = s->head;
+ struct line_entry **ptail = lss->ptail;
- while ((ss = ss->next) != NULL)
+ while ((lss = lss->next) != NULL)
{
- *ptail = ss->head;
- ptail = ss->ptail;
+ *ptail = lss->head;
+ ptail = lss->ptail;
}
}
projects / deliverable / binutils-gdb.git / blobdiff