diff mbox series

[PULL,1/5] target/riscv: Remove redundant insn length check for zama16b

Message ID 20240806062545.1250910-2-alistair.francis@wdc.com (mailing list archive)
State New, archived
Headers show
Series [PULL,1/5] target/riscv: Remove redundant insn length check for zama16b | expand

Commit Message

Alistair Francis Aug. 6, 2024, 6:25 a.m. UTC 
From: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>

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>
---
 target/riscv/insn_trans/trans_rvd.c.inc | 4 ++--
 target/riscv/insn_trans/trans_rvf.c.inc | 4 ++--
 target/riscv/insn_trans/trans_rvi.c.inc | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

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);