diff options
Diffstat (limited to 'gas/config/tc-ppc.c')
| -rw-r--r-- | gas/config/tc-ppc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index d587a50..694c47a 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -1514,6 +1514,7 @@ insn_validate (const struct powerpc_opcode *op) /* The operands must not overlap the opcode or each other. */ for (o = op->operands; *o; ++o) { + bfd_boolean optional = FALSE; if (*o >= num_powerpc_operands) { as_bad (_("operand index error for %s"), op->name); @@ -1538,6 +1539,14 @@ insn_validate (const struct powerpc_opcode *op) } omask |= mask; } + if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0) + optional = TRUE; + else if (optional) + { + as_bad (_("non-optional operand %d follows optional operand in %s"), + (int) (o - op->operands), op->name); + return TRUE; + } } } return FALSE; |