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2005-02-22 Eric Christopher <echristo@redhat.com>

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* ld-mips-elf/reloc-merge-lo16.d: Correct symbol
	table size for __start.

2005-02-22  Eric Christopher  <echristo@redhat.com>

	* config/tc-mips.c (struct proc): Change isym to
	func_sym. New member func_end_sym.
	(s_mips_ent): Update.
	(s_mips_end): Ditto. Add code to compute function size.
This commit is contained in:
Eric Christopher 2005-02-22 23:54:41 +00:00
parent 1375e99fd5
commit 9b2f1d3522
4 changed files with 32 additions and 4 deletions
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7
gas/ChangeLog
View file

@ -1,3 +1,10 @@
2005-02-22 Eric Christopher <echristo@redhat.com>
* config/tc-mips.c (struct proc): Change isym to
func_sym. New member func_end_sym.
(s_mips_ent): Update.
(s_mips_end): Ditto. Add code to compute function size.
2005-02-22 Alan Modra <amodra@bigpond.net.au>
* read.c: Warning fixes.

22
gas/config/tc-mips.c
View file

@ -13410,7 +13410,8 @@ mips_elf_final_processing (void)
#endif /* OBJ_ELF || OBJ_MAYBE_ELF */
typedef struct proc {
symbolS *isym;
symbolS *func_sym;
symbolS *func_end_sym;
unsigned long reg_mask;
unsigned long reg_offset;
unsigned long fpreg_mask;
@ -13594,7 +13595,7 @@ s_mips_end (int x ATTRIBUTE_UNUSED)
if (p != NULL)
{
assert (S_GET_NAME (p));
if (strcmp (S_GET_NAME (p), S_GET_NAME (cur_proc_ptr->isym)))
if (strcmp (S_GET_NAME (p), S_GET_NAME (cur_proc_ptr->func_sym)))
as_warn (_(".end symbol does not match .ent symbol."));
if (debug_type == DEBUG_STABS)
@ -13604,6 +13605,21 @@ s_mips_end (int x ATTRIBUTE_UNUSED)
else
as_warn (_(".end directive missing or unknown symbol"));
/* Create an expression to calculate the size of the function. */
if (p && cur_proc_ptr)
{
OBJ_SYMFIELD_TYPE *obj = symbol_get_obj (p);
expressionS *exp = xmalloc (sizeof (expressionS));
obj->size = exp;
exp->X_op = O_subtract;
exp->X_add_symbol = symbol_temp_new_now ();
exp->X_op_symbol = p;
exp->X_add_number = 0;
cur_proc_ptr->func_end_sym = exp->X_add_symbol;
}
#ifdef OBJ_ELF
/* Generate a .pdr section. */
if (OUTPUT_FLAVOR == bfd_target_elf_flavour && ! ECOFF_DEBUGGING
@ -13677,7 +13693,7 @@ s_mips_ent (int aent)
cur_proc_ptr = &cur_proc;
memset (cur_proc_ptr, '\0', sizeof (procS));
cur_proc_ptr->isym = symbolP;
cur_proc_ptr->func_sym = symbolP;
symbol_get_bfdsym (symbolP)->flags |= BSF_FUNCTION;

5
ld/testsuite/ChangeLog
View file

@ -1,3 +1,8 @@
2005-02-22 Eric Christopher <echristo@redhat.com>
* ld-mips-elf/reloc-merge-lo16.d: Correct symbol
table size for __start.
2005-02-22 Daniel Jacobowitz <dan@codesourcery.com>
* ld-elfvsb/hidden2.d: Expect OBJECT.

2
ld/testsuite/ld-mips-elf/reloc-merge-lo16.d
View file

@ -8,7 +8,7 @@
.*: +file format .*mips.*
#...
0+80fe70 l .rodata 0+000000 g
0+400000 g F .text 0+000000 __start
0+400000 g F .text 0+00000c __start
#...
0+400000 <[^>]*> 3c020081 lui v0,0x81
0+400004 <[^>]*> 2443fe70 addiu v1,v0,-400