diff --git a/target/loongarch/insn_trans/trans_shift.c b/target/loongarch/insn_trans/trans_shift.c
new file mode 100644
index 0000000..5fa1162
--- /dev/null
+++ b/target/loongarch/insn_trans/trans_shift.c
@@ -0,0 +1,154 @@
+/*
+ * LoongArch translate functions
+ *
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ *
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+static bool gen_r2_ui5(DisasContext *ctx, arg_slli_w *a,
+                       void(*func)(TCGv, TCGv, TCGv))
+{
+    ctx->dst_ext = EXT_SIGN;
+    TCGv dest = gpr_dst(ctx, a->rd);
+    TCGv src1 = gpr_src(ctx, a->rj, EXT_ZERO);
+    TCGv src2 = tcg_constant_tl(a->ui5);
+
+    TCGv t0 = temp_new(ctx);
+
+    tcg_gen_andi_tl(t0, src2, 0x1f);
+    func(dest, src1, t0);
+    gen_set_gpr(ctx, a->rd, dest);
+
+    return true;
+}
+
+static bool gen_r2_ui6(DisasContext *ctx, arg_slli_d *a,
+                       void(*func)(TCGv, TCGv, TCGv))
+{
+    TCGv dest = gpr_dst(ctx, a->rd);
+    TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE);
+    TCGv src2 = tcg_constant_tl(a->ui6);
+
+    TCGv t0 = temp_new(ctx);
+
+    tcg_gen_andi_tl(t0, src2, 0x7f);
+    func(dest, src1, t0);
+
+    return true;
+}
+
+static void gen_sll_w(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+
+    tcg_gen_andi_tl(t0, src2, 0x1f);
+    tcg_gen_shl_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_srl_w(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x1f);
+    tcg_gen_shr_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_sra_w(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x1f);
+    tcg_gen_sar_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_sll_d(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x3f);
+    tcg_gen_shl_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_srl_d(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x3f);
+    tcg_gen_shr_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_sra_d(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x3f);
+    tcg_gen_sar_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_rotr_w(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv_i32 t1 = tcg_temp_new_i32();
+    TCGv_i32 t2 = tcg_temp_new_i32();
+    TCGv t0 = tcg_temp_new();
+
+    tcg_gen_andi_tl(t0, src2, 0x1f);
+
+    tcg_gen_trunc_tl_i32(t1, src1);
+    tcg_gen_trunc_tl_i32(t2, t0);
+
+    tcg_gen_rotr_i32(t1, t1, t2);
+    tcg_gen_ext_i32_tl(dest, t1);
+
+    tcg_temp_free_i32(t1);
+    tcg_temp_free_i32(t2);
+    tcg_temp_free(t0);
+}
+
+static void gen_rotr_d(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_andi_tl(t0, src2, 0x3f);
+    tcg_gen_rotr_tl(dest, src1, t0);
+    tcg_temp_free(t0);
+}
+
+static void gen_rotri_w(TCGv dest, TCGv src1, TCGv src2)
+{
+    TCGv_i32 t1 = tcg_temp_new_i32();
+    TCGv_i32 t2 = tcg_temp_new_i32();
+
+    tcg_gen_trunc_tl_i32(t1, src1);
+    tcg_gen_trunc_tl_i32(t2, src2);
+    tcg_gen_rotr_i32(t1, t1, t2);
+    tcg_gen_ext_i32_tl(dest, t1);
+
+    tcg_temp_free_i32(t1);
+    tcg_temp_free_i32(t2);
+}
+
+static bool trans_srai_w(DisasContext *ctx, arg_srai_w *a)
+{
+    TCGv dest = gpr_dst(ctx, a->rd);
+    TCGv src1 = gpr_src(ctx, a->rj, EXT_ZERO);
+
+    tcg_gen_sextract_tl(dest, src1, a->ui5, 32 - a->ui5);
+    return true;
+}
+
+TRANS(sll_w, gen_r3, EXT_ZERO, EXT_NONE, EXT_SIGN, gen_sll_w)
+TRANS(srl_w, gen_r3, EXT_ZERO, EXT_NONE, EXT_SIGN, gen_srl_w)
+TRANS(sra_w, gen_r3, EXT_ZERO, EXT_NONE, EXT_SIGN, gen_sra_w)
+TRANS(sll_d, gen_r3, EXT_NONE, EXT_NONE, EXT_NONE, gen_sll_d)
+TRANS(srl_d, gen_r3, EXT_NONE, EXT_NONE, EXT_NONE, gen_srl_d)
+TRANS(sra_d, gen_r3, EXT_NONE, EXT_NONE, EXT_NONE, gen_sra_d)
+TRANS(rotr_w, gen_r3, EXT_ZERO, EXT_NONE, EXT_SIGN, gen_rotr_w)
+TRANS(rotr_d, gen_r3, EXT_NONE, EXT_NONE, EXT_NONE, gen_rotr_d)
+TRANS(slli_w, gen_r2_ui5, tcg_gen_shl_tl)
+TRANS(slli_d, gen_r2_ui6, tcg_gen_shl_tl)
+TRANS(srli_w, gen_r2_ui5, tcg_gen_shr_tl)
+TRANS(srli_d, gen_r2_ui6, tcg_gen_shr_tl)
+TRANS(srai_d, gen_r2_ui6, tcg_gen_sar_tl)
+TRANS(rotri_w, gen_r2_ui5, gen_rotri_w)
+TRANS(rotri_d, gen_r2_ui6, tcg_gen_rotr_tl)
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index 1e0b755..9302576 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -17,6 +17,8 @@
 %ui12    10:12
 %si16    10:s16
 %si20    5:s20
+%ui5     10:5
+%ui6     10:6
 
 #
 # Argument sets
@@ -27,6 +29,8 @@
 &fmt_rdrjsi16       rd rj si16
 &fmt_rdrjui12       rd rj ui12
 &fmt_rdsi20         rd si20
+&fmt_rdrjui5        rd rj ui5
+&fmt_rdrjui6        rd rj ui6
 
 #
 # Formats
@@ -37,6 +41,8 @@
 @fmt_rdrjrksa2       .... ........ ... .. ..... ..... .....   &fmt_rdrjrksa2      %rd %rj %rk %sa2
 @fmt_rdrjsi16        .... .. ................ ..... .....     &fmt_rdrjsi16       %rd %rj %si16
 @fmt_rdsi20          .... ... .................... .....      &fmt_rdsi20         %rd %si20
+@fmt_rdrjui5         .... ........ ..... ..... ..... .....    &fmt_rdrjui5        %rd %rj %ui5
+@fmt_rdrjui6         .... ........ .... ...... ..... .....    &fmt_rdrjui6        %rd %rj %ui6
 
 #
 # Fixed point arithmetic operation instruction
@@ -87,3 +93,23 @@ addu16i_d        0001 00 ................ ..... .....     @fmt_rdrjsi16
 andi             0000 001101 ............ ..... .....     @fmt_rdrjui12
 ori              0000 001110 ............ ..... .....     @fmt_rdrjui12
 xori             0000 001111 ............ ..... .....     @fmt_rdrjui12
+
+#
+# Fixed point shift operation instruction
+#
+sll_w            0000 00000001 01110 ..... ..... .....    @fmt_rdrjrk
+srl_w            0000 00000001 01111 ..... ..... .....    @fmt_rdrjrk
+sra_w            0000 00000001 10000 ..... ..... .....    @fmt_rdrjrk
+sll_d            0000 00000001 10001 ..... ..... .....    @fmt_rdrjrk
+srl_d            0000 00000001 10010 ..... ..... .....    @fmt_rdrjrk
+sra_d            0000 00000001 10011 ..... ..... .....    @fmt_rdrjrk
+rotr_w           0000 00000001 10110 ..... ..... .....    @fmt_rdrjrk
+rotr_d           0000 00000001 10111 ..... ..... .....    @fmt_rdrjrk
+slli_w           0000 00000100 00001 ..... ..... .....    @fmt_rdrjui5
+slli_d           0000 00000100 0001 ...... ..... .....    @fmt_rdrjui6
+srli_w           0000 00000100 01001 ..... ..... .....    @fmt_rdrjui5
+srli_d           0000 00000100 0101 ...... ..... .....    @fmt_rdrjui6
+srai_w           0000 00000100 10001 ..... ..... .....    @fmt_rdrjui5
+srai_d           0000 00000100 1001 ...... ..... .....    @fmt_rdrjui6
+rotri_w          0000 00000100 11001 ..... ..... .....    @fmt_rdrjui5
+rotri_d          0000 00000100 1101 ...... ..... .....    @fmt_rdrjui6
diff --git a/target/loongarch/translate.c b/target/loongarch/translate.c
index e34ab39..8d3b96c 100644
--- a/target/loongarch/translate.c
+++ b/target/loongarch/translate.c
@@ -162,6 +162,7 @@ static bool gen_r3(DisasContext *ctx, arg_fmt_rdrjrk *a,
 }
 
 #include "insn_trans/trans_arith.c"
+#include "insn_trans/trans_shift.c"
 
 static void loongarch_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
 {
