From: Frank Chang <[email protected]>

When the Zicclsm extension is not enabled, raise misaligned load/store
exceptions for misaligned accesses from scalar load/store instructions.

Signed-off-by: Frank Chang <[email protected]>
Reviewed-by: Max Chou <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
---
 target/riscv/tcg/insn_trans/trans_rvi.c.inc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/target/riscv/tcg/insn_trans/trans_rvi.c.inc 
b/target/riscv/tcg/insn_trans/trans_rvi.c.inc
index e47b16a7fa2..cc1b5dbbadc 100644
--- a/target/riscv/tcg/insn_trans/trans_rvi.c.inc
+++ b/target/riscv/tcg/insn_trans/trans_rvi.c.inc
@@ -413,6 +413,9 @@ static bool gen_load(DisasContext *ctx, arg_lb *a, MemOp 
memop)
     if (ctx->cfg_ptr->ext_zama16b) {
         memop |= MO_ATOM_WITHIN16;
     }
+    if (!ctx->cfg_ptr->ext_zicclsm) {
+        memop |= MO_ALIGN;
+    }
     decode_save_opc(ctx, 0);
     if (get_xl(ctx) == MXL_RV128) {
         out = gen_load_i128(ctx, a, memop);
@@ -524,6 +527,9 @@ static bool gen_store(DisasContext *ctx, arg_sb *a, MemOp 
memop)
     if (ctx->cfg_ptr->ext_zama16b) {
         memop |= MO_ATOM_WITHIN16;
     }
+    if (!ctx->cfg_ptr->ext_zicclsm) {
+        memop |= MO_ALIGN;
+    }
     decode_save_opc(ctx, 0);
     if (get_xl(ctx) == MXL_RV128) {
         return gen_store_i128(ctx, a, memop);
-- 
2.43.0


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