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* config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.

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(ppc_change_csect): Add align param.  Align frag at start of csect.
	(ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
	(ppc_frob_section): Align vma.
This commit is contained in:
Alan Modra 2003-06-18 23:05:44 +00:00
parent 9393cb0db9
commit 931e13a666
2 changed files with 37 additions and 16 deletions
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7
gas/ChangeLog
View file

@ -1,3 +1,10 @@
2003-06-19 Alan Modra <amodra@bigpond.net.au>
* config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
(ppc_change_csect): Add align param. Align frag at start of csect.
(ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
(ppc_frob_section): Align vma.
2003-06-18 Jakub Jelinek <jakub@redhat.com>
* dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.

34
gas/config/tc-ppc.c
View file

@ -111,7 +111,7 @@ static void ppc_ec PARAMS ((int));
static void ppc_ef PARAMS ((int));
static void ppc_es PARAMS ((int));
static void ppc_csect PARAMS ((int));
static void ppc_change_csect PARAMS ((symbolS *));
static void ppc_change_csect PARAMS ((symbolS *, offsetT));
static void ppc_function PARAMS ((int));
static void ppc_extern PARAMS ((int));
static void ppc_lglobl PARAMS ((int));
@ -3006,6 +3006,7 @@ ppc_csect (ignore)
char *name;
char endc;
symbolS *sym;
offsetT align;
name = input_line_pointer;
endc = get_symbol_end ();
@ -3020,22 +3021,24 @@ ppc_csect (ignore)
symbol_get_tc (sym)->class = XMC_PR;
}
ppc_change_csect (sym);
align = 2;
if (*input_line_pointer == ',')
{
++input_line_pointer;
symbol_get_tc (sym)->align = get_absolute_expression ();
align = get_absolute_expression ();
}
ppc_change_csect (sym, align);
demand_empty_rest_of_line ();
}
/* Change to a different csect. */
static void
ppc_change_csect (sym)
ppc_change_csect (sym, align)
symbolS *sym;
offsetT align;
{
if (S_IS_DEFINED (sym))
subseg_set (S_GET_SEGMENT (sym), symbol_get_tc (sym)->subseg);
@ -3045,11 +3048,14 @@ ppc_change_csect (sym)
int after_toc;
int hold_chunksize;
symbolS *list;
int is_code;
segT sec;
/* This is a new csect. We need to look at the symbol class to
figure out whether it should go in the text section or the
data section. */
after_toc = 0;
is_code = 0;
switch (symbol_get_tc (sym)->class)
{
case XMC_PR:
@ -3064,6 +3070,7 @@ ppc_change_csect (sym)
symbol_get_tc (sym)->subseg = ppc_text_subsegment;
++ppc_text_subsegment;
list_ptr = &ppc_text_csects;
is_code = 1;
break;
case XMC_RW:
case XMC_TC0:
@ -3091,7 +3098,7 @@ ppc_change_csect (sym)
hold_chunksize = chunksize;
chunksize = 64;
subseg_new (segment_name (S_GET_SEGMENT (sym)),
sec = subseg_new (segment_name (S_GET_SEGMENT (sym)),
symbol_get_tc (sym)->subseg);
chunksize = hold_chunksize;
@ -3099,10 +3106,16 @@ ppc_change_csect (sym)
if (after_toc)
ppc_after_toc_frag = frag_now;
record_alignment (sec, align);
if (is_code)
frag_align_code (align, 0);
else
frag_align (align, 0, 0);
symbol_set_frag (sym, frag_now);
S_SET_VALUE (sym, (valueT) frag_now_fix ());
symbol_get_tc (sym)->align = 2;
symbol_get_tc (sym)->align = align;
symbol_get_tc (sym)->output = 1;
symbol_get_tc (sym)->within = sym;
@ -3140,7 +3153,7 @@ ppc_section (type)
sym = symbol_find_or_make (name);
ppc_change_csect (sym);
ppc_change_csect (sym, 2);
demand_empty_rest_of_line ();
}
@ -3177,7 +3190,7 @@ ppc_named_section (ignore)
sym = symbol_find_or_make (real_name);
ppc_change_csect (sym);
ppc_change_csect (sym, 2);
demand_empty_rest_of_line ();
}
@ -5047,8 +5060,9 @@ void
ppc_frob_section (sec)
asection *sec;
{
static bfd_size_type vma = 0;
static bfd_vma vma = 0;
vma = md_section_align (sec, vma);
bfd_set_section_vma (stdoutput, sec, vma);
vma += bfd_section_size (stdoutput, sec);
}