diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 02889c6082..e338a803a0 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -22,6 +22,7 @@
 %rs1       15:5
 %rd        7:5
 %sh5       20:5
+%sh6       20:6
 
 %sh7    20:7
 %csr    20:12
@@ -92,6 +93,9 @@
 # Formats 64:
 @sh5     .......  ..... .....  ... ..... ....... &shift  shamt=%sh5      %rs1 %rd
 
+# Formats 128:
+@sh6       ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd
+
 # *** Privileged Instructions ***
 ecall       000000000000     00000 000 00000 1110011
 ebreak      000000000001     00000 000 00000 1110011
@@ -167,6 +171,12 @@ sraw     0100000 .....  ..... 101 ..... 0111011 @r
 ldu      ............   ..... 111 ..... 0000011 @i
 lq       ............   ..... 010 ..... 0001111 @i
 sq       ............   ..... 100 ..... 0100011 @s
+sllid    000000 ......  ..... 001 ..... 1011011 @sh6
+srlid    000000 ......  ..... 101 ..... 1011011 @sh6
+sraid    010000 ......  ..... 101 ..... 1011011 @sh6
+slld     0000000 ..... .....  001 ..... 1111011 @r
+srld     0000000 ..... .....  101 ..... 1111011 @r
+srad     0100000 ..... .....  101 ..... 1111011 @r
 
 # *** RV32M Standard Extension ***
 mul      0000001 .....  ..... 000 ..... 0110011 @r
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 0b87312dda..15e628308d 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -560,7 +560,8 @@ static bool gen_arith_per_ol(DisasContext *ctx, arg_r *a, DisasExtend ext,
 }
 
 static bool gen_shift_imm_fn(DisasContext *ctx, arg_shift *a, DisasExtend ext,
-                             void (*func)(TCGv, TCGv, target_long))
+                             void (*func)(TCGv, TCGv, target_long),
+                             void (*f128)(TCGv, TCGv, TCGv, TCGv, target_long))
 {
     TCGv dest, src1;
     int max_len = get_olen(ctx);
@@ -572,26 +573,38 @@ static bool gen_shift_imm_fn(DisasContext *ctx, arg_shift *a, DisasExtend ext,
     dest = dest_gpr(ctx, a->rd);
     src1 = get_gpr(ctx, a->rs1, ext);
 
-    func(dest, src1, a->shamt);
+    if (max_len < 128) {
+        func(dest, src1, a->shamt);
+        gen_set_gpr(ctx, a->rd, dest);
+    } else {
+        TCGv src1h = get_gprh(ctx, a->rs1);
+        TCGv desth = dest_gprh(ctx, a->rd);
 
-    gen_set_gpr(ctx, a->rd, dest);
+        if (f128 == NULL) {
+            return false;
+        }
+        f128(dest, desth, src1, src1h, a->shamt);
+        gen_set_gpr128(ctx, a->rd, dest, desth);
+    }
     return true;
 }
 
 static bool gen_shift_imm_fn_per_ol(DisasContext *ctx, arg_shift *a,
                                     DisasExtend ext,
                                     void (*f_tl)(TCGv, TCGv, target_long),
-                                    void (*f_32)(TCGv, TCGv, target_long))
+                                    void (*f_32)(TCGv, TCGv, target_long),
+                                    void (*f_128)(TCGv, TCGv, TCGv, TCGv,
+                                                  target_long))
 {
     int olen = get_olen(ctx);
     if (olen != TARGET_LONG_BITS) {
         if (olen == 32) {
             f_tl = f_32;
-        } else {
+        } else if (olen != 128) {
             g_assert_not_reached();
         }
     }
-    return gen_shift_imm_fn(ctx, a, ext, f_tl);
+    return gen_shift_imm_fn(ctx, a, ext, f_tl, f_128);
 }
 
 static bool gen_shift_imm_tl(DisasContext *ctx, arg_shift *a, DisasExtend ext,
@@ -615,34 +628,49 @@ static bool gen_shift_imm_tl(DisasContext *ctx, arg_shift *a, DisasExtend ext,
 }
 
 static bool gen_shift(DisasContext *ctx, arg_r *a, DisasExtend ext,
-                      void (*func)(TCGv, TCGv, TCGv))
+                      void (*func)(TCGv, TCGv, TCGv),
+                      void (*f128)(TCGv, TCGv, TCGv, TCGv, TCGv))
 {
-    TCGv dest = dest_gpr(ctx, a->rd);
-    TCGv src1 = get_gpr(ctx, a->rs1, ext);
     TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE);
     TCGv ext2 = tcg_temp_new();
+    int max_len = get_olen(ctx);
 
-    tcg_gen_andi_tl(ext2, src2, get_olen(ctx) - 1);
-    func(dest, src1, ext2);
+    tcg_gen_andi_tl(ext2, src2, max_len - 1);
 
-    gen_set_gpr(ctx, a->rd, dest);
+    TCGv dest = dest_gpr(ctx, a->rd);
+    TCGv src1 = get_gpr(ctx, a->rs1, ext);
+
+    if (max_len < 128) {
+        func(dest, src1, ext2);
+        gen_set_gpr(ctx, a->rd, dest);
+    } else {
+        TCGv src1h = get_gprh(ctx, a->rs1);
+        TCGv desth = dest_gprh(ctx, a->rd);
+
+        if (f128 == NULL) {
+            return false;
+        }
+        f128(dest, desth, src1, src1h, ext2);
+        gen_set_gpr128(ctx, a->rd, dest, desth);
+    }
     tcg_temp_free(ext2);
     return true;
 }
 
 static bool gen_shift_per_ol(DisasContext *ctx, arg_r *a, DisasExtend ext,
                              void (*f_tl)(TCGv, TCGv, TCGv),
-                             void (*f_32)(TCGv, TCGv, TCGv))
+                             void (*f_32)(TCGv, TCGv, TCGv),
+                             void (*f_128)(TCGv, TCGv, TCGv, TCGv, TCGv))
 {
     int olen = get_olen(ctx);
     if (olen != TARGET_LONG_BITS) {
         if (olen == 32) {
             f_tl = f_32;
-        } else {
+        } else if (olen != 128) {
             g_assert_not_reached();
         }
     }
-    return gen_shift(ctx, a, ext, f_tl);
+    return gen_shift(ctx, a, ext, f_tl, f_128);
 }
 
 static bool gen_unary(DisasContext *ctx, arg_r2 *a, DisasExtend ext,
diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc
index de2cd613b1..ad6548320f 100644
--- a/target/riscv/insn_trans/trans_rvb.c.inc
+++ b/target/riscv/insn_trans/trans_rvb.c.inc
@@ -156,7 +156,7 @@ static void gen_bset(TCGv ret, TCGv arg1, TCGv shamt)
 static bool trans_bset(DisasContext *ctx, arg_bset *a)
 {
     REQUIRE_ZBS(ctx);
-    return gen_shift(ctx, a, EXT_NONE, gen_bset);
+    return gen_shift(ctx, a, EXT_NONE, gen_bset, NULL);
 }
 
 static bool trans_bseti(DisasContext *ctx, arg_bseti *a)
@@ -178,7 +178,7 @@ static void gen_bclr(TCGv ret, TCGv arg1, TCGv shamt)
 static bool trans_bclr(DisasContext *ctx, arg_bclr *a)
 {
     REQUIRE_ZBS(ctx);
-    return gen_shift(ctx, a, EXT_NONE, gen_bclr);
+    return gen_shift(ctx, a, EXT_NONE, gen_bclr, NULL);
 }
 
 static bool trans_bclri(DisasContext *ctx, arg_bclri *a)
@@ -200,7 +200,7 @@ static void gen_binv(TCGv ret, TCGv arg1, TCGv shamt)
 static bool trans_binv(DisasContext *ctx, arg_binv *a)
 {
     REQUIRE_ZBS(ctx);
-    return gen_shift(ctx, a, EXT_NONE, gen_binv);
+    return gen_shift(ctx, a, EXT_NONE, gen_binv, NULL);
 }
 
 static bool trans_binvi(DisasContext *ctx, arg_binvi *a)
@@ -218,7 +218,7 @@ static void gen_bext(TCGv ret, TCGv arg1, TCGv shamt)
 static bool trans_bext(DisasContext *ctx, arg_bext *a)
 {
     REQUIRE_ZBS(ctx);
-    return gen_shift(ctx, a, EXT_NONE, gen_bext);
+    return gen_shift(ctx, a, EXT_NONE, gen_bext, NULL);
 }
 
 static bool trans_bexti(DisasContext *ctx, arg_bexti *a)
@@ -248,7 +248,7 @@ static void gen_rorw(TCGv ret, TCGv arg1, TCGv arg2)
 static bool trans_ror(DisasContext *ctx, arg_ror *a)
 {
     REQUIRE_ZBB(ctx);
-    return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotr_tl, gen_rorw);
+    return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotr_tl, gen_rorw, NULL);
 }
 
 static void gen_roriw(TCGv ret, TCGv arg1, target_long shamt)
@@ -266,7 +266,7 @@ static bool trans_rori(DisasContext *ctx, arg_rori *a)
 {
     REQUIRE_ZBB(ctx);
     return gen_shift_imm_fn_per_ol(ctx, a, EXT_NONE,
-                                   tcg_gen_rotri_tl, gen_roriw);
+                                   tcg_gen_rotri_tl, gen_roriw, NULL);
 }
 
 static void gen_rolw(TCGv ret, TCGv arg1, TCGv arg2)
@@ -290,7 +290,7 @@ static void gen_rolw(TCGv ret, TCGv arg1, TCGv arg2)
 static bool trans_rol(DisasContext *ctx, arg_rol *a)
 {
     REQUIRE_ZBB(ctx);
-    return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotl_tl, gen_rolw);
+    return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotl_tl, gen_rolw, NULL);
 }
 
 static void gen_rev8_32(TCGv ret, TCGv src1)
@@ -405,7 +405,7 @@ static bool trans_rorw(DisasContext *ctx, arg_rorw *a)
     REQUIRE_64BIT(ctx);
     REQUIRE_ZBB(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift(ctx, a, EXT_NONE, gen_rorw);
+    return gen_shift(ctx, a, EXT_NONE, gen_rorw, NULL);
 }
 
 static bool trans_roriw(DisasContext *ctx, arg_roriw *a)
@@ -413,7 +413,7 @@ static bool trans_roriw(DisasContext *ctx, arg_roriw *a)
     REQUIRE_64BIT(ctx);
     REQUIRE_ZBB(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_roriw);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_roriw, NULL);
 }
 
 static bool trans_rolw(DisasContext *ctx, arg_rolw *a)
@@ -421,7 +421,7 @@ static bool trans_rolw(DisasContext *ctx, arg_rolw *a)
     REQUIRE_64BIT(ctx);
     REQUIRE_ZBB(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift(ctx, a, EXT_NONE, gen_rolw);
+    return gen_shift(ctx, a, EXT_NONE, gen_rolw, NULL);
 }
 
 #define GEN_SHADD_UW(SHAMT)                                       \
@@ -478,7 +478,7 @@ static bool trans_slli_uw(DisasContext *ctx, arg_slli_uw *a)
 {
     REQUIRE_64BIT(ctx);
     REQUIRE_ZBA(ctx);
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_slli_uw);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_slli_uw, NULL);
 }
 
 static bool trans_clmul(DisasContext *ctx, arg_clmul *a)
diff --git a/target/riscv/insn_trans/trans_rvi.c.inc b/target/riscv/insn_trans/trans_rvi.c.inc
index 6113acc669..2e3a6c6041 100644
--- a/target/riscv/insn_trans/trans_rvi.c.inc
+++ b/target/riscv/insn_trans/trans_rvi.c.inc
@@ -353,9 +353,22 @@ static bool trans_andi(DisasContext *ctx, arg_andi *a)
     return gen_logic_imm_fn(ctx, a, tcg_gen_andi_tl);
 }
 
+static void gen_slli_i128(TCGv retl, TCGv reth,
+                          TCGv src1l, TCGv src1h,
+                          target_long shamt)
+{
+    if (shamt >= 64) {
+        tcg_gen_shli_tl(reth, src1l, shamt - 64);
+        tcg_gen_movi_tl(retl, 0);
+    } else {
+        tcg_gen_extract2_tl(reth, src1l, src1h, 64 - shamt);
+        tcg_gen_shli_tl(retl, src1l, shamt);
+    }
+}
+
 static bool trans_slli(DisasContext *ctx, arg_slli *a)
 {
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shli_tl);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shli_tl, gen_slli_i128);
 }
 
 static void gen_srliw(TCGv dst, TCGv src, target_long shamt)
@@ -363,10 +376,23 @@ static void gen_srliw(TCGv dst, TCGv src, target_long shamt)
     tcg_gen_extract_tl(dst, src, shamt, 32 - shamt);
 }
 
+static void gen_srli_i128(TCGv retl, TCGv reth,
+                          TCGv src1l, TCGv src1h,
+                          target_long shamt)
+{
+    if (shamt >= 64) {
+        tcg_gen_shri_tl(retl, src1h, shamt - 64);
+        tcg_gen_movi_tl(reth, 0);
+    } else {
+        tcg_gen_extract2_tl(retl, src1l, src1h, shamt);
+        tcg_gen_shri_tl(reth, src1h, shamt);
+    }
+}
+
 static bool trans_srli(DisasContext *ctx, arg_srli *a)
 {
     return gen_shift_imm_fn_per_ol(ctx, a, EXT_NONE,
-                                   tcg_gen_shri_tl, gen_srliw);
+                                   tcg_gen_shri_tl, gen_srliw, gen_srli_i128);
 }
 
 static void gen_sraiw(TCGv dst, TCGv src, target_long shamt)
@@ -374,10 +400,23 @@ static void gen_sraiw(TCGv dst, TCGv src, target_long shamt)
     tcg_gen_sextract_tl(dst, src, shamt, 32 - shamt);
 }
 
+static void gen_srai_i128(TCGv retl, TCGv reth,
+                          TCGv src1l, TCGv src1h,
+                          target_long shamt)
+{
+    if (shamt >= 64) {
+        tcg_gen_sari_tl(retl, src1h, shamt - 64);
+        tcg_gen_sari_tl(reth, src1h, 63);
+    } else {
+        tcg_gen_extract2_tl(retl, src1l, src1h, shamt);
+        tcg_gen_sari_tl(reth, src1h, shamt);
+    }
+}
+
 static bool trans_srai(DisasContext *ctx, arg_srai *a)
 {
     return gen_shift_imm_fn_per_ol(ctx, a, EXT_NONE,
-                                   tcg_gen_sari_tl, gen_sraiw);
+                                   tcg_gen_sari_tl, gen_sraiw, gen_srai_i128);
 }
 
 static bool trans_add(DisasContext *ctx, arg_add *a)
@@ -390,9 +429,44 @@ static bool trans_sub(DisasContext *ctx, arg_sub *a)
     return gen_arith(ctx, a, EXT_NONE, tcg_gen_sub_tl);
 }
 
+static void gen_sll_i128(TCGv destl, TCGv desth,
+                         TCGv src1l, TCGv src1h, TCGv shamt)
+{
+    TCGv ls = tcg_temp_new();
+    TCGv rs = tcg_temp_new();
+    TCGv hs = tcg_temp_new();
+    TCGv ll = tcg_temp_new();
+    TCGv lr = tcg_temp_new();
+    TCGv h0 = tcg_temp_new();
+    TCGv h1 = tcg_temp_new();
+    TCGv zero = tcg_constant_tl(0);
+
+    tcg_gen_andi_tl(hs, shamt, 64);
+    tcg_gen_andi_tl(ls, shamt, 63);
+    tcg_gen_neg_tl(shamt, shamt);
+    tcg_gen_andi_tl(rs, shamt, 63);
+
+    tcg_gen_shl_tl(ll, src1l, ls);
+    tcg_gen_shl_tl(h0, src1h, ls);
+    tcg_gen_shr_tl(lr, src1l, rs);
+    tcg_gen_movcond_tl(TCG_COND_NE, lr, shamt, zero, lr, zero);
+    tcg_gen_or_tl(h1, h0, lr);
+
+    tcg_gen_movcond_tl(TCG_COND_NE, destl, hs, zero, zero, ll);
+    tcg_gen_movcond_tl(TCG_COND_NE, desth, hs, zero, ll, h1);
+
+    tcg_temp_free(ls);
+    tcg_temp_free(rs);
+    tcg_temp_free(hs);
+    tcg_temp_free(ll);
+    tcg_temp_free(lr);
+    tcg_temp_free(h0);
+    tcg_temp_free(h1);
+}
+
 static bool trans_sll(DisasContext *ctx, arg_sll *a)
 {
-    return gen_shift(ctx, a, EXT_NONE, tcg_gen_shl_tl);
+    return gen_shift(ctx, a, EXT_NONE, tcg_gen_shl_tl, gen_sll_i128);
 }
 
 static bool trans_slt(DisasContext *ctx, arg_slt *a)
@@ -405,14 +479,85 @@ static bool trans_sltu(DisasContext *ctx, arg_sltu *a)
     return gen_arith(ctx, a, EXT_SIGN, gen_sltu);
 }
 
+static void gen_srl_i128(TCGv destl, TCGv desth,
+                         TCGv src1l, TCGv src1h, TCGv shamt)
+{
+    TCGv ls = tcg_temp_new();
+    TCGv rs = tcg_temp_new();
+    TCGv hs = tcg_temp_new();
+    TCGv ll = tcg_temp_new();
+    TCGv lr = tcg_temp_new();
+    TCGv h0 = tcg_temp_new();
+    TCGv h1 = tcg_temp_new();
+    TCGv zero = tcg_constant_tl(0);
+
+    tcg_gen_andi_tl(hs, shamt, 64);
+    tcg_gen_andi_tl(rs, shamt, 63);
+    tcg_gen_neg_tl(shamt, shamt);
+    tcg_gen_andi_tl(ls, shamt, 63);
+
+    tcg_gen_shr_tl(lr, src1l, rs);
+    tcg_gen_shr_tl(h1, src1h, rs);
+    tcg_gen_shl_tl(ll, src1h, ls);
+    tcg_gen_movcond_tl(TCG_COND_NE, ll, shamt, zero, ll, zero);
+    tcg_gen_or_tl(h0, ll, lr);
+
+    tcg_gen_movcond_tl(TCG_COND_NE, destl, hs, zero, h1, h0);
+    tcg_gen_movcond_tl(TCG_COND_NE, desth, hs, zero, zero, h1);
+
+    tcg_temp_free(ls);
+    tcg_temp_free(rs);
+    tcg_temp_free(hs);
+    tcg_temp_free(ll);
+    tcg_temp_free(lr);
+    tcg_temp_free(h0);
+    tcg_temp_free(h1);
+}
+
 static bool trans_srl(DisasContext *ctx, arg_srl *a)
 {
-    return gen_shift(ctx, a, EXT_ZERO, tcg_gen_shr_tl);
+    return gen_shift(ctx, a, EXT_ZERO, tcg_gen_shr_tl, gen_srl_i128);
+}
+
+static void gen_sra_i128(TCGv destl, TCGv desth,
+                         TCGv src1l, TCGv src1h, TCGv shamt)
+{
+    TCGv ls = tcg_temp_new();
+    TCGv rs = tcg_temp_new();
+    TCGv hs = tcg_temp_new();
+    TCGv ll = tcg_temp_new();
+    TCGv lr = tcg_temp_new();
+    TCGv h0 = tcg_temp_new();
+    TCGv h1 = tcg_temp_new();
+    TCGv zero = tcg_constant_tl(0);
+
+    tcg_gen_andi_tl(hs, shamt, 64);
+    tcg_gen_andi_tl(rs, shamt, 63);
+    tcg_gen_neg_tl(shamt, shamt);
+    tcg_gen_andi_tl(ls, shamt, 63);
+
+    tcg_gen_shr_tl(lr, src1l, rs);
+    tcg_gen_sar_tl(h1, src1h, rs);
+    tcg_gen_shl_tl(ll, src1h, ls);
+    tcg_gen_movcond_tl(TCG_COND_NE, ll, shamt, zero, ll, zero);
+    tcg_gen_or_tl(h0, ll, lr);
+    tcg_gen_sari_tl(lr, src1h, 63);
+
+    tcg_gen_movcond_tl(TCG_COND_NE, destl, hs, zero, h1, h0);
+    tcg_gen_movcond_tl(TCG_COND_NE, desth, hs, zero, lr, h1);
+
+    tcg_temp_free(ls);
+    tcg_temp_free(rs);
+    tcg_temp_free(hs);
+    tcg_temp_free(ll);
+    tcg_temp_free(lr);
+    tcg_temp_free(h0);
+    tcg_temp_free(h1);
 }
 
 static bool trans_sra(DisasContext *ctx, arg_sra *a)
 {
-    return gen_shift(ctx, a, EXT_SIGN, tcg_gen_sar_tl);
+    return gen_shift(ctx, a, EXT_SIGN, tcg_gen_sar_tl, gen_sra_i128);
 }
 
 static bool trans_xor(DisasContext *ctx, arg_xor *a)
@@ -439,23 +584,44 @@ static bool trans_addiw(DisasContext *ctx, arg_addiw *a)
 
 static bool trans_slliw(DisasContext *ctx, arg_slliw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shli_tl);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shli_tl, NULL);
 }
 
 static bool trans_srliw(DisasContext *ctx, arg_srliw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_srliw);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_srliw, NULL);
 }
 
 static bool trans_sraiw(DisasContext *ctx, arg_sraiw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_sraiw);
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_sraiw, NULL);
+}
+
+static bool trans_sllid(DisasContext *ctx, arg_sllid *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shli_tl, NULL);
+}
+
+static bool trans_srlid(DisasContext *ctx, arg_srlid *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_shri_tl, NULL);
+}
+
+static bool trans_sraid(DisasContext *ctx, arg_sraid *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift_imm_fn(ctx, a, EXT_NONE, tcg_gen_sari_tl,  NULL);
 }
 
 static bool trans_addw(DisasContext *ctx, arg_addw *a)
@@ -474,25 +640,47 @@ static bool trans_subw(DisasContext *ctx, arg_subw *a)
 
 static bool trans_sllw(DisasContext *ctx, arg_sllw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift(ctx, a, EXT_NONE, tcg_gen_shl_tl);
+    return gen_shift(ctx, a, EXT_NONE, tcg_gen_shl_tl, NULL);
 }
 
 static bool trans_srlw(DisasContext *ctx, arg_srlw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift(ctx, a, EXT_ZERO, tcg_gen_shr_tl);
+    return gen_shift(ctx, a, EXT_ZERO, tcg_gen_shr_tl, NULL);
 }
 
 static bool trans_sraw(DisasContext *ctx, arg_sraw *a)
 {
-    REQUIRE_64BIT(ctx);
+    REQUIRE_64_OR_128BIT(ctx);
     ctx->ol = MXL_RV32;
-    return gen_shift(ctx, a, EXT_SIGN, tcg_gen_sar_tl);
+    return gen_shift(ctx, a, EXT_SIGN, tcg_gen_sar_tl, NULL);
 }
 
+static bool trans_slld(DisasContext *ctx, arg_slld *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift(ctx, a, EXT_NONE, tcg_gen_shl_tl, NULL);
+}
+
+static bool trans_srld(DisasContext *ctx, arg_srld *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift(ctx, a, EXT_ZERO, tcg_gen_shr_tl, NULL);
+}
+
+static bool trans_srad(DisasContext *ctx, arg_srad *a)
+{
+    REQUIRE_128BIT(ctx);
+    ctx->ol = MXL_RV64;
+    return gen_shift(ctx, a, EXT_SIGN, tcg_gen_sar_tl, NULL);
+}
+
+
 static bool trans_fence(DisasContext *ctx, arg_fence *a)
 {
     /* FENCE is a full memory barrier. */
