diff options
| -rw-r--r-- | opcodes/aarch64-opc.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index 06d7487..5b76f2c 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -2114,6 +2114,19 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx, return 0; } break; + case rcpc3: + if (opnd->addr.writeback) + if ((type == AARCH64_OPND_RCPC3_ADDR_PREIND_WB + && !opnd->addr.preind) + || (type == AARCH64_OPND_RCPC3_ADDR_POSTIND + && !opnd->addr.postind)) + { + set_syntax_error (mismatch_detail, idx, + _("unexpected address writeback")); + return 0; + } + + break; default: assert (opnd->addr.writeback == 0); break; @@ -2493,6 +2506,33 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx, modifiers = 1 << AARCH64_MOD_UXTW; goto sve_zz_operand; + case AARCH64_OPND_RCPC3_ADDR_OPT_PREIND_WB: + case AARCH64_OPND_RCPC3_ADDR_OPT_POSTIND: + case AARCH64_OPND_RCPC3_ADDR_PREIND_WB: + case AARCH64_OPND_RCPC3_ADDR_POSTIND: + { + int num_bytes = calc_ldst_datasize (opnds); + int abs_offset = (type == AARCH64_OPND_RCPC3_ADDR_OPT_PREIND_WB + || type == AARCH64_OPND_RCPC3_ADDR_PREIND_WB) + ? opnd->addr.offset.imm * -1 + : opnd->addr.offset.imm; + if ((int) num_bytes != abs_offset + && opnd->addr.offset.imm != 0) + { + set_other_error (mismatch_detail, idx, + _("invalid increment amount")); + return 0; + } + } + break; + + case AARCH64_OPND_RCPC3_ADDR_OFFSET: + if (!value_in_range_p (opnd->addr.offset.imm, -256, 255)) + { + set_imm_out_of_range_error (mismatch_detail, idx, -256, 255); + return 0; + } + default: break; } |