diff options
| author | LIU Zhiwei <zhiwei_liu@linux.alibaba.com> | 2024-08-02 15:24:15 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2024-08-06 14:15:09 +1000 |
| commit | b19bbf2cf11297e8c8efd5a048b9e533d8fdface (patch) | |
| tree | c08da33aebdf20ee5a89f7d617c1989e9c5ddc01 /target | |
| parent | e7207a9971dd41618b407030902b0b2256deb664 (diff) | |
target/riscv: Remove redundant insn length check for zama16b
Compressed encodings also applies to zama16b.
https://github.com/riscv/riscv-isa-manual/pull/1557
Suggested-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240802072417.659-2-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/riscv/insn_trans/trans_rvd.c.inc | 4 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvf.c.inc | 4 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvi.c.inc | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/target/riscv/insn_trans/trans_rvd.c.inc b/target/riscv/insn_trans/trans_rvd.c.inc index 1f5fac65a2..0ac42c3223 100644 --- a/target/riscv/insn_trans/trans_rvd.c.inc +++ b/target/riscv/insn_trans/trans_rvd.c.inc @@ -47,7 +47,7 @@ static bool trans_fld(DisasContext *ctx, arg_fld *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } @@ -67,7 +67,7 @@ static bool trans_fsd(DisasContext *ctx, arg_fsd *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVD); - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc index f771aa1939..0222a728df 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -48,7 +48,7 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } @@ -70,7 +70,7 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } diff --git a/target/riscv/insn_trans/trans_rvi.c.inc b/target/riscv/insn_trans/trans_rvi.c.inc index 98e3806d5e..fab5c06719 100644 --- a/target/riscv/insn_trans/trans_rvi.c.inc +++ b/target/riscv/insn_trans/trans_rvi.c.inc @@ -268,7 +268,7 @@ static bool gen_load(DisasContext *ctx, arg_lb *a, MemOp memop) { bool out; - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } decode_save_opc(ctx); @@ -369,7 +369,7 @@ static bool gen_store_i128(DisasContext *ctx, arg_sb *a, MemOp memop) static bool gen_store(DisasContext *ctx, arg_sb *a, MemOp memop) { - if (ctx->cfg_ptr->ext_zama16b && (ctx->cur_insn_len != 2)) { + if (ctx->cfg_ptr->ext_zama16b) { memop |= MO_ATOM_WITHIN16; } decode_save_opc(ctx); |