diff options
Diffstat (limited to 'opcodes/aarch64-asm.c')
| -rw-r--r-- | opcodes/aarch64-asm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c index 5f2e51044ce..0025cb6f80c 100644 --- a/opcodes/aarch64-asm.c +++ b/opcodes/aarch64-asm.c @@ -1624,6 +1624,19 @@ aarch64_ins_simple_index (const aarch64_operand *self, return true; } +/* Insert a plain shift-right immediate, when there is only a single + element size. */ +bool +aarch64_ins_plain_shrimm (const aarch64_operand *self, + const aarch64_opnd_info *info, aarch64_insn *code, + const aarch64_inst *inst ATTRIBUTE_UNUSED, + aarch64_operand_error *errors ATTRIBUTE_UNUSED) +{ + unsigned int base = 1 << get_operand_field_width (self, 0); + insert_field (self->fields[0], code, base - info->imm.value, 0); + return true; +} + /* Miscellaneous encoding functions. */ /* Encode size[0], i.e. bit 22, for @@ -1980,6 +1993,7 @@ aarch64_encode_variant_using_iclass (struct aarch64_inst *inst) 0, 2, FLD_SVE_M_14, FLD_size); break; + case sme_shift: case sve_index: case sve_shift_pred: case sve_shift_unpred: |