diff options
Diffstat (limited to 'bfd/elfxx-riscv.c')
| -rw-r--r-- | bfd/elfxx-riscv.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index 28be665..b08e445 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1267,6 +1267,7 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] = {"zcf", "zca", check_implicit_always}, {"zcd", "zca", check_implicit_always}, {"zcb", "zca", check_implicit_always}, + {"zcmp", "zca", check_implicit_always}, {"smaia", "ssaia", check_implicit_always}, {"smcntrpmf", "zicsr", check_implicit_always}, {"smstateen", "ssstateen", check_implicit_always}, @@ -1415,6 +1416,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] = {"zcb", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zcf", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zcd", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, + {"zcmp", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {NULL, 0, 0, 0, 0} }; @@ -2056,6 +2058,13 @@ riscv_parse_check_conflicts (riscv_parse_subset_t *rps) rps->error_handler (_("rv%d does not support the `q' extension"), xlen); no_conflict = false; } + if (riscv_subset_supports (rps, "zcmp") + && riscv_subset_supports (rps, "zcd")) + { + rps->error_handler + (_("zcmp' is incompatible with `d/zcd' extension")); + no_conflict = false; + } if (riscv_lookup_subset (rps->subset_list, "zcf", &subset) && xlen > 32) { @@ -2645,6 +2654,8 @@ riscv_multi_subset_supports (riscv_parse_subset_t *rps, case INSN_CLASS_ZCB_AND_ZMMUL: return (riscv_subset_supports (rps, "zcb") && riscv_subset_supports (rps, "zmmul")); + case INSN_CLASS_ZCMP: + return riscv_subset_supports (rps, "zcmp"); case INSN_CLASS_SVINVAL: return riscv_subset_supports (rps, "svinval"); case INSN_CLASS_H: @@ -2899,6 +2910,8 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps, return _("zcb' and `zbb"); case INSN_CLASS_ZCB_AND_ZMMUL: return _("zcb' and `zmmul', or `zcb' and `m"); + case INSN_CLASS_ZCMP: + return "zcmp"; case INSN_CLASS_SVINVAL: return "svinval"; case INSN_CLASS_H: |