diff options
Diffstat (limited to 'gas/config/tc-ppc.c')
| -rw-r--r-- | gas/config/tc-ppc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index 3f6de73d1b8..18a11bedbbd 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -2752,12 +2752,18 @@ md_assemble (char *str) if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0 && skip_optional) { + long val = ppc_optional_operand_value (operand); if (operand->insert) { - insn = (*operand->insert) (insn, 0L, ppc_cpu, &errmsg); + insn = (*operand->insert) (insn, val, ppc_cpu, &errmsg); if (errmsg != (const char *) NULL) as_bad ("%s", errmsg); } + else if (operand->shift >= 0) + insn |= ((long) val & operand->bitm) << operand->shift; + else + insn |= ((long) val & operand->bitm) >> -operand->shift; + if ((operand->flags & PPC_OPERAND_NEXT) != 0) next_opindex = *opindex_ptr + 1; continue; |