diff --git a/target/mips/helper.h b/target/mips/helper.h
index 575f4a524c..06df3de744 100644
--- a/target/mips/helper.h
+++ b/target/mips/helper.h
@@ -1079,7 +1079,10 @@ DEF_HELPER_5(msa_subs_u_df, void, env, i32, i32, i32, i32)
 DEF_HELPER_5(msa_subsus_u_df, void, env, i32, i32, i32, i32)
 DEF_HELPER_5(msa_subsuu_s_df, void, env, i32, i32, i32, i32)
 DEF_HELPER_5(msa_mulv_df, void, env, i32, i32, i32, i32)
-DEF_HELPER_5(msa_dotp_s_df, void, env, i32, i32, i32, i32)
+
+DEF_HELPER_4(msa_dotp_s_h, void, env, i32, i32, i32)
+DEF_HELPER_4(msa_dotp_s_w, void, env, i32, i32, i32)
+DEF_HELPER_4(msa_dotp_s_d, void, env, i32, i32, i32)
 DEF_HELPER_5(msa_dotp_u_df, void, env, i32, i32, i32, i32)
 DEF_HELPER_4(msa_dpadd_s_h, void, env, i32, i32, i32)
 DEF_HELPER_4(msa_dpadd_s_w, void, env, i32, i32, i32)
diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c
index 33d5251a6b..201283fdd9 100644
--- a/target/mips/msa_helper.c
+++ b/target/mips/msa_helper.c
@@ -2236,6 +2236,60 @@ void helper_msa_div_u_d(CPUMIPSState *env,
         o = UNSIGNED_ODD(a, df);        \
     } while (0)
 
+
+static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+    int64_t even_arg1;
+    int64_t even_arg2;
+    int64_t odd_arg1;
+    int64_t odd_arg2;
+    SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
+    SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
+    return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
+}
+
+void helper_msa_dotp_s_h(CPUMIPSState *env,
+                         uint32_t wd, uint32_t ws, uint32_t wt)
+{
+    wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+    wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+    wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+    pwd->h[0]  = msa_dotp_s_df(DF_HALF, pws->h[0],  pwt->h[0]);
+    pwd->h[1]  = msa_dotp_s_df(DF_HALF, pws->h[1],  pwt->h[1]);
+    pwd->h[2]  = msa_dotp_s_df(DF_HALF, pws->h[2],  pwt->h[2]);
+    pwd->h[3]  = msa_dotp_s_df(DF_HALF, pws->h[3],  pwt->h[3]);
+    pwd->h[4]  = msa_dotp_s_df(DF_HALF, pws->h[4],  pwt->h[4]);
+    pwd->h[5]  = msa_dotp_s_df(DF_HALF, pws->h[5],  pwt->h[5]);
+    pwd->h[6]  = msa_dotp_s_df(DF_HALF, pws->h[6],  pwt->h[6]);
+    pwd->h[7]  = msa_dotp_s_df(DF_HALF, pws->h[7],  pwt->h[7]);
+}
+
+void helper_msa_dotp_s_w(CPUMIPSState *env,
+                         uint32_t wd, uint32_t ws, uint32_t wt)
+{
+    wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+    wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+    wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+    pwd->w[0]  = msa_dotp_s_df(DF_WORD, pws->w[0],  pwt->w[0]);
+    pwd->w[1]  = msa_dotp_s_df(DF_WORD, pws->w[1],  pwt->w[1]);
+    pwd->w[2]  = msa_dotp_s_df(DF_WORD, pws->w[2],  pwt->w[2]);
+    pwd->w[3]  = msa_dotp_s_df(DF_WORD, pws->w[3],  pwt->w[3]);
+}
+
+void helper_msa_dotp_s_d(CPUMIPSState *env,
+                         uint32_t wd, uint32_t ws, uint32_t wt)
+{
+    wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+    wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+    wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+
+    pwd->d[0]  = msa_dotp_s_df(DF_DOUBLE, pws->d[0],  pwt->d[0]);
+    pwd->d[1]  = msa_dotp_s_df(DF_DOUBLE, pws->d[1],  pwt->d[1]);
+}
+
+
 static inline int64_t msa_dpadd_s_df(uint32_t df, int64_t dest, int64_t arg1,
                                      int64_t arg2)
 {
@@ -5010,17 +5064,6 @@ static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2)
     return arg1 * arg2;
 }
 
-static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
-{
-    int64_t even_arg1;
-    int64_t even_arg2;
-    int64_t odd_arg1;
-    int64_t odd_arg2;
-    SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
-    SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
-    return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
-}
-
 static inline int64_t msa_dotp_u_df(uint32_t df, int64_t arg1, int64_t arg2)
 {
     int64_t even_arg1;
@@ -5155,7 +5198,6 @@ MSA_BINOP_DF(subs_u)
 MSA_BINOP_DF(subsus_u)
 MSA_BINOP_DF(subsuu_s)
 MSA_BINOP_DF(mulv)
-MSA_BINOP_DF(dotp_s)
 MSA_BINOP_DF(dotp_u)
 
 MSA_BINOP_DF(mul_q)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 3dda242643..f0bab46378 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -29393,7 +29393,17 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx)
             }
             break;
         case OPC_DOTP_S_df:
-            gen_helper_msa_dotp_s_df(cpu_env, tdf, twd, tws, twt);
+            switch (df) {
+            case DF_HALF:
+                gen_helper_msa_dotp_s_h(cpu_env, twd, tws, twt);
+                break;
+            case DF_WORD:
+                gen_helper_msa_dotp_s_w(cpu_env, twd, tws, twt);
+                break;
+            case DF_DOUBLE:
+                gen_helper_msa_dotp_s_d(cpu_env, twd, tws, twt);
+                break;
+            }
             break;
         case OPC_DOTP_U_df:
             gen_helper_msa_dotp_u_df(cpu_env, tdf, twd, tws, twt);
