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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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17
gas/ChangeLog
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@ -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> 2003-06-18 Jakub Jelinek <jakub@redhat.com>
* dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined. * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
@ -1595,7 +1602,7 @@
(s_d30v_align <ignore>): Likewise. (s_d30v_align <ignore>): Likewise.
(build_insn): Correct format string. (build_insn): Correct format string.
(md_apply_fix3): Likewise. (md_apply_fix3): Likewise.
* config/tc-fr30.c (md_parse_option <c,arg>): Add ATTRIBUTE_UNUSED. * config/tc-fr30.c (md_parse_option <c,arg>): Add ATTRIBUTE_UNUSED.
(md_undefined_symbol <name>): Likewise. (md_undefined_symbol <name>): Likewise.
(md_convert_frag <all args>): Likewise. (md_convert_frag <all args>): Likewise.
(md_cgen_lookup_reloc <insn>): Likewise. (md_cgen_lookup_reloc <insn>): Likewise.
@ -2056,7 +2063,7 @@
2002-11-21 Randolph Chung <randolph@tausq.org> 2002-11-21 Randolph Chung <randolph@tausq.org>
* config/tc-hppa.h (tc_frob_symbol): Frob undefined unused symbols * config/tc-hppa.h (tc_frob_symbol): Frob undefined unused symbols
only if they have default visibility. only if they have default visibility.
2002-11-21 Richard Henderson <rth@redhat.com> 2002-11-21 Richard Henderson <rth@redhat.com>
@ -3073,14 +3080,14 @@ Thu Oct 10 14:31:30 2002 J"orn Rennecke <joern.rennecke@superh.com>
* tc-v850.c (v850_relax): Declare. * tc-v850.c (v850_relax): Declare.
(v850_longcode): New routine. (v850_longcode): New routine.
(v850_handle_align): New routine. (v850_handle_align): New routine.
(md_pseudo_table): Add longcall and longjump. (md_pseudo_table): Add longcall and longjump.
(md_parse_option): Check for relax option. (md_parse_option): Check for relax option.
(tc_gen_reloc): Handle BFD_RELOC_V850_LONGCALL, (tc_gen_reloc): Handle BFD_RELOC_V850_LONGCALL,
BFD_RELOC_V850_LONGJUMP, and BFD_RELOC_V850_ALIGN. BFD_RELOC_V850_LONGJUMP, and BFD_RELOC_V850_ALIGN.
(md_apply_fix3): Likewise. (md_apply_fix3): Likewise.
(v850_force_relocation): Likewise. (v850_force_relocation): Likewise.
(v850_comm): Change the current section. (v850_comm): Change the current section.
(md_assemble): Ensure that the correct value is put in the (md_assemble): Ensure that the correct value is put in the
fixup. fixup.
(v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
v850_zbss, v850_rosdata, v850_rozdata): Fix section book keeping. v850_zbss, v850_rosdata, v850_rozdata): Fix section book keeping.

36
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_ef PARAMS ((int));
static void ppc_es PARAMS ((int)); static void ppc_es PARAMS ((int));
static void ppc_csect 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_function PARAMS ((int));
static void ppc_extern PARAMS ((int)); static void ppc_extern PARAMS ((int));
static void ppc_lglobl PARAMS ((int)); static void ppc_lglobl PARAMS ((int));
@ -3006,6 +3006,7 @@ ppc_csect (ignore)
char *name; char *name;
char endc; char endc;
symbolS *sym; symbolS *sym;
offsetT align;
name = input_line_pointer; name = input_line_pointer;
endc = get_symbol_end (); endc = get_symbol_end ();
@ -3020,22 +3021,24 @@ ppc_csect (ignore)
symbol_get_tc (sym)->class = XMC_PR; symbol_get_tc (sym)->class = XMC_PR;
} }
ppc_change_csect (sym); align = 2;
if (*input_line_pointer == ',') if (*input_line_pointer == ',')
{ {
++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 (); demand_empty_rest_of_line ();
} }
/* Change to a different csect. */ /* Change to a different csect. */
static void static void
ppc_change_csect (sym) ppc_change_csect (sym, align)
symbolS *sym; symbolS *sym;
offsetT align;
{ {
if (S_IS_DEFINED (sym)) if (S_IS_DEFINED (sym))
subseg_set (S_GET_SEGMENT (sym), symbol_get_tc (sym)->subseg); subseg_set (S_GET_SEGMENT (sym), symbol_get_tc (sym)->subseg);
@ -3045,11 +3048,14 @@ ppc_change_csect (sym)
int after_toc; int after_toc;
int hold_chunksize; int hold_chunksize;
symbolS *list; symbolS *list;
int is_code;
segT sec;
/* This is a new csect. We need to look at the symbol class to /* 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 figure out whether it should go in the text section or the
data section. */ data section. */
after_toc = 0; after_toc = 0;
is_code = 0;
switch (symbol_get_tc (sym)->class) switch (symbol_get_tc (sym)->class)
{ {
case XMC_PR: case XMC_PR:
@ -3064,6 +3070,7 @@ ppc_change_csect (sym)
symbol_get_tc (sym)->subseg = ppc_text_subsegment; symbol_get_tc (sym)->subseg = ppc_text_subsegment;
++ppc_text_subsegment; ++ppc_text_subsegment;
list_ptr = &ppc_text_csects; list_ptr = &ppc_text_csects;
is_code = 1;
break; break;
case XMC_RW: case XMC_RW:
case XMC_TC0: case XMC_TC0:
@ -3091,18 +3098,24 @@ ppc_change_csect (sym)
hold_chunksize = chunksize; hold_chunksize = chunksize;
chunksize = 64; chunksize = 64;
subseg_new (segment_name (S_GET_SEGMENT (sym)), sec = subseg_new (segment_name (S_GET_SEGMENT (sym)),
symbol_get_tc (sym)->subseg); symbol_get_tc (sym)->subseg);
chunksize = hold_chunksize; chunksize = hold_chunksize;
if (after_toc) if (after_toc)
ppc_after_toc_frag = frag_now; 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); symbol_set_frag (sym, frag_now);
S_SET_VALUE (sym, (valueT) frag_now_fix ()); 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)->output = 1;
symbol_get_tc (sym)->within = sym; symbol_get_tc (sym)->within = sym;
@ -3140,7 +3153,7 @@ ppc_section (type)
sym = symbol_find_or_make (name); sym = symbol_find_or_make (name);
ppc_change_csect (sym); ppc_change_csect (sym, 2);
demand_empty_rest_of_line (); demand_empty_rest_of_line ();
} }
@ -3177,7 +3190,7 @@ ppc_named_section (ignore)
sym = symbol_find_or_make (real_name); sym = symbol_find_or_make (real_name);
ppc_change_csect (sym); ppc_change_csect (sym, 2);
demand_empty_rest_of_line (); demand_empty_rest_of_line ();
} }
@ -5047,8 +5060,9 @@ void
ppc_frob_section (sec) ppc_frob_section (sec)
asection *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); bfd_set_section_vma (stdoutput, sec, vma);
vma += bfd_section_size (stdoutput, sec); vma += bfd_section_size (stdoutput, sec);
} }