diff options
Diffstat (limited to 'opcodes/aarch64-asm.c')
| -rw-r--r-- | opcodes/aarch64-asm.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c index 345d599..9294910 100644 --- a/opcodes/aarch64-asm.c +++ b/opcodes/aarch64-asm.c @@ -135,6 +135,13 @@ aarch64_ins_reglane (const aarch64_operand *self, const aarch64_opnd_info *info, assert (0); } } + else if (inst->opcode->iclass == cryptosm3) + { + /* index for e.g. SM3TT2A <Vd>.4S, <Vn>.4S, <Vm>S[<imm2>]. */ + unsigned reglane_index = info->reglane.index; + assert (reglane_index < 4); + insert_field (FLD_SM3_imm2, code, reglane_index, 0); + } else { /* index for e.g. SQDMLAL <Va><d>, <Vb><n>, <Vm>.<Ts>[<index>] @@ -620,6 +627,29 @@ aarch64_ins_addr_regoff (const aarch64_operand *self ATTRIBUTE_UNUSED, return NULL; } +/* Encode the address operand for e.g. + stlur <Xt>, [<Xn|SP>{, <amount>}]. */ +const char * +aarch64_ins_addr_offset (const aarch64_operand *self ATTRIBUTE_UNUSED, + const aarch64_opnd_info *info, aarch64_insn *code, + const aarch64_inst *inst ATTRIBUTE_UNUSED) +{ + /* Rn */ + insert_field (self->fields[0], code, info->addr.base_regno, 0); + + /* simm9 */ + int imm = info->addr.offset.imm; + insert_field (self->fields[1], code, imm, 0); + + /* writeback */ + if (info->addr.writeback) + { + assert (info->addr.preind == 1 && info->addr.postind == 0); + insert_field (self->fields[2], code, 1, 0); + } + return NULL; +} + /* Encode the address operand for e.g. LDRSW <Xt>, [<Xn|SP>, #<simm>]!. */ const char * aarch64_ins_addr_simm (const aarch64_operand *self, |