diff options
| -rw-r--r-- | target/riscv/insn_trans/trans_rvd.c.inc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target/riscv/insn_trans/trans_rvd.c.inc b/target/riscv/insn_trans/trans_rvd.c.inc index 0ac42c3223..49682292b8 100644 --- a/target/riscv/insn_trans/trans_rvd.c.inc +++ b/target/riscv/insn_trans/trans_rvd.c.inc @@ -47,7 +47,11 @@ static bool trans_fld(DisasContext *ctx, arg_fld *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); - if (ctx->cfg_ptr->ext_zama16b) { + /* + * Zama16b applies to loads and stores of no more than MXLEN bits defined + * in the F, D, and Q extensions. + */ + if ((get_xl_max(ctx) >= MXL_RV64) && ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } @@ -67,7 +71,7 @@ static bool trans_fsd(DisasContext *ctx, arg_fsd *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); - if (ctx->cfg_ptr->ext_zama16b) { + if ((get_xl_max(ctx) >= MXL_RV64) && ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } |