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Don't abort for invalid input, print an error message instead.

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* config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
	aborting for invalid operands.
This commit is contained in:
Jim Wilson 2001-02-06 03:49:29 +00:00
parent da6c73e080
commit 3557da9209
2 changed files with 11 additions and 3 deletions
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5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2001-02-05 Jim Wilson <wilson@redhat.com>
* config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
aborting for invalid operands.
2001-02-06 Alan Modra <alan@linuxcare.com.au>
* config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather

9
gas/config/tc-ia64.c
View File

@ -5223,8 +5223,9 @@ errata_nop_necessary_p (slot, insn_unit)
|| idesc->operands[i] == IA64_OPND_P2)
{
int regno = slot->opnd[i].X_add_number - REG_P;
/* Ignore invalid operands; they generate errors elsewhere. */
if (regno >= 64)
abort ();
return 0;
this_group->p_reg_set[regno] = 1;
}
}
@ -5239,8 +5240,9 @@ errata_nop_necessary_p (slot, insn_unit)
|| idesc->operands[i] == IA64_OPND_R3)
{
int regno = slot->opnd[i].X_add_number - REG_GR;
/* Ignore invalid operands; they generate errors elsewhere. */
if (regno >= 128)
abort ();
return 0;
if (strncmp (idesc->name, "add", 3) != 0
&& strncmp (idesc->name, "sub", 3) != 0
&& strncmp (idesc->name, "shladd", 6) != 0
@ -5270,8 +5272,9 @@ errata_nop_necessary_p (slot, insn_unit)
|| idesc->operands[i] == IA64_OPND_MR3)
{
int regno = slot->opnd[i].X_add_number - REG_GR;
/* Ignore invalid operands; they generate errors elsewhere. */
if (regno >= 128)
abort ();
return 0;
if (idesc->operands[i] == IA64_OPND_R3)
{
if (strcmp (idesc->name, "fc") != 0