diff --git a/target-mips/dsp_helper.c b/target-mips/dsp_helper.c
index 4564d9c..f41808e 100644
--- a/target-mips/dsp_helper.c
+++ b/target-mips/dsp_helper.c
@@ -6290,6 +6290,923 @@ target_ulong helper_dinsv(CPUMIPSState *env, target_ulong rs, target_ulong rt)
 }
 #endif
 
+/** DSP Compare-Pick Sub-class insns **/
+void helper_cmpu_eq_qb(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint32_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t flag;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 == rt3);
+    cc2 = (rs2 == rt2);
+    cc1 = (rs1 == rt1);
+    cc0 = (rs0 == rt0);
+
+    flag = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    set_DSPControl_24(env, flag, 4);
+}
+
+void helper_cmpu_lt_qb(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint32_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t flag;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 < rt3);
+    cc2 = (rs2 < rt2);
+    cc1 = (rs1 < rt1);
+    cc0 = (rs0 < rt0);
+
+    flag = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    set_DSPControl_24(env, flag, 4);
+}
+
+void helper_cmpu_le_qb(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint32_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t flag;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 <= rt3);
+    cc2 = (rs2 <= rt2);
+    cc1 = (rs1 <= rt1);
+    cc0 = (rs0 <= rt0);
+
+    flag = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    set_DSPControl_24(env, flag, 4);
+}
+
+
+target_ulong helper_cmpgu_eq_qb(target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint8_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t temp;
+    uint32_t rd;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 == rt3);
+    cc2 = (rs2 == rt2);
+    cc1 = (rs1 == rt1);
+    cc0 = (rs0 == rt0);
+
+    temp = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    rd = temp;
+
+    return (target_ulong)rd;
+}
+
+target_ulong helper_cmpgu_lt_qb(target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint32_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t temp;
+    uint32_t rd;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 < rt3);
+    cc2 = (rs2 < rt2);
+    cc1 = (rs1 < rt1);
+    cc0 = (rs0 < rt0);
+
+    temp = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    rd = temp;
+
+    return (target_ulong)rd;
+}
+
+target_ulong helper_cmpgu_le_qb(target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint32_t cc3 = 0, cc2 = 0, cc1 = 0, cc0 = 0;
+    uint32_t temp;
+    uint32_t rd;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    cc3 = (rs3 <= rt3);
+    cc2 = (rs2 <= rt2);
+    cc1 = (rs1 <= rt1);
+    cc0 = (rs0 <= rt0);
+
+    temp = (cc3 << 3) | (cc2 << 2) | (cc1 << 1) | cc0;
+    rd = temp;
+
+    return (target_ulong)rd;
+}
+
+void helper_cmp_eq_ph(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int16_t rsh, rsl, rth, rtl;
+    int32_t flag;
+    int32_t ccA = 0, ccB = 0;
+
+    rsh = (rs & MIPSDSP_HI) >> 16;
+    rsl =  rs & MIPSDSP_LO;
+    rth = (rt & MIPSDSP_HI) >> 16;
+    rtl =  rt & MIPSDSP_LO;
+
+    ccB = (rsh == rth);
+    ccA = (rsl == rtl);
+
+    flag = (ccB << 1) | ccA;
+    set_DSPControl_24(env, flag, 2);
+}
+
+void helper_cmp_lt_ph(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int16_t rsh, rsl, rth, rtl;
+    int32_t flag;
+    int32_t ccA = 0, ccB = 0;
+
+    rsh = (rs & MIPSDSP_HI) >> 16;
+    rsl =  rs & MIPSDSP_LO;
+    rth = (rt & MIPSDSP_HI) >> 16;
+    rtl =  rt & MIPSDSP_LO;
+
+    ccB = (rsh < rth);
+    ccA = (rsl < rtl);
+
+    flag = (ccB << 1) | ccA;
+    set_DSPControl_24(env, flag, 2);
+}
+
+void helper_cmp_le_ph(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int16_t rsh, rsl, rth, rtl;
+    int32_t flag;
+    int32_t ccA = 0, ccB = 0;
+
+    rsh = (rs & MIPSDSP_HI) >> 16;
+    rsl =  rs & MIPSDSP_LO;
+    rth = (rt & MIPSDSP_HI) >> 16;
+    rtl =  rt & MIPSDSP_LO;
+
+    ccB = (rsh <= rth);
+    ccA = (rsl <= rtl);
+
+    flag = (ccB << 1) | ccA;
+    set_DSPControl_24(env, flag, 2);
+}
+
+#if defined(TARGET_MIPS64)
+void helper_cmpu_eq_ob(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] == rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+}
+
+void helper_cmpu_lt_ob(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] < rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+}
+
+void helper_cmpu_le_ob(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] <= rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+}
+
+target_ulong helper_cmpgdu_eq_ob(CPUMIPSState *env,
+                                 target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] == rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+target_ulong helper_cmpgdu_lt_ob(CPUMIPSState *env,
+                                 target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] < rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+target_ulong helper_cmpgdu_le_ob(CPUMIPSState *env,
+                                 target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] <= rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+
+    set_DSPControl_24(env, cond, 8);
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+target_ulong helper_cmpgu_eq_ob(target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] == rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+target_ulong helper_cmpgu_lt_ob(target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] < rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+target_ulong helper_cmpgu_le_ob(target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint8_t rs_t[8], rt_t[8];
+    uint32_t cond;
+    uint64_t temp;
+
+    cond = 0;
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        if (rs_t[i] <= rt_t[i]) {
+            cond |= 0x01 << i;
+        }
+    }
+    temp = (uint64_t)cond;
+
+    return temp;
+}
+
+void helper_cmp_eq_qh(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint16_t rs3, rs2, rs1, rs0;
+    uint16_t rt3, rt2, rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs3 = (rs >> 48) & MIPSDSP_LO;
+    rs2 = (rs >> 32) & MIPSDSP_LO;
+    rs1 = (rs >> 16) & MIPSDSP_LO;
+    rs0 = rs & MIPSDSP_LO;
+    rt3 = (rt >> 48) & MIPSDSP_LO;
+    rt2 = (rt >> 32) & MIPSDSP_LO;
+    rt1 = (rt >> 16) & MIPSDSP_LO;
+    rt0 = rt & MIPSDSP_LO;
+
+    if (rs3 == rt3) {
+        cond |= 0x08;
+    }
+
+    if (rs2 == rt2) {
+        cond |= 0x04;
+    }
+
+    if (rs1 == rt1) {
+        cond |= 0x02;
+    }
+
+    if (rs0 == rt0) {
+        cond |= 0x01;
+    }
+
+    set_DSPControl_24(env, cond, 4);
+}
+
+void helper_cmp_lt_qh(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint16_t rs3, rs2, rs1, rs0;
+    uint16_t rt3, rt2, rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs3 = (rs >> 48) & MIPSDSP_LO;
+    rs2 = (rs >> 32) & MIPSDSP_LO;
+    rs1 = (rs >> 16) & MIPSDSP_LO;
+    rs0 = rs & MIPSDSP_LO;
+    rt3 = (rt >> 48) & MIPSDSP_LO;
+    rt2 = (rt >> 32) & MIPSDSP_LO;
+    rt1 = (rt >> 16) & MIPSDSP_LO;
+    rt0 = rt & MIPSDSP_LO;
+
+    if (rs3 < rt3) {
+        cond |= 0x08;
+    }
+
+    if (rs2 < rt2) {
+        cond |= 0x04;
+    }
+
+    if (rs1 < rt1) {
+        cond |= 0x02;
+    }
+
+    if (rs0 < rt0) {
+        cond |= 0x01;
+    }
+
+    set_DSPControl_24(env, cond, 4);
+}
+
+void helper_cmp_le_qh(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint16_t rs3, rs2, rs1, rs0;
+    uint16_t rt3, rt2, rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs3 = (rs >> 48) & MIPSDSP_LO;
+    rs2 = (rs >> 32) & MIPSDSP_LO;
+    rs1 = (rs >> 16) & MIPSDSP_LO;
+    rs0 = rs & MIPSDSP_LO;
+    rt3 = (rt >> 48) & MIPSDSP_LO;
+    rt2 = (rt >> 32) & MIPSDSP_LO;
+    rt1 = (rt >> 16) & MIPSDSP_LO;
+    rt0 = rt & MIPSDSP_LO;
+
+    if (rs3 <= rt3) {
+        cond |= 0x08;
+    }
+
+    if (rs2 <= rt2) {
+        cond |= 0x04;
+    }
+
+    if (rs1 <= rt1) {
+        cond |= 0x02;
+    }
+
+    if (rs0 <= rt0) {
+        cond |= 0x01;
+    }
+
+    set_DSPControl_24(env, cond, 4);
+}
+
+void helper_cmp_eq_pw(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint32_t rs1, rs0;
+    uint32_t rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs1 = (rs >> 32) & MIPSDSP_LLO;
+    rs0 = rs & MIPSDSP_LLO;
+    rt1 = (rt >> 32) & MIPSDSP_LLO;
+    rt0 = rt & MIPSDSP_LLO;
+
+    if (rs1 == rt1) {
+        cond |= 0x2;
+    }
+
+    if (rs0 == rt0) {
+        cond |= 0x1;
+    }
+
+    set_DSPControl_24(env, cond, 2);
+}
+
+void helper_cmp_lt_pw(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint32_t rs1, rs0;
+    uint32_t rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs1 = (rs >> 32) & MIPSDSP_LLO;
+    rs0 = rs & MIPSDSP_LLO;
+    rt1 = (rt >> 32) & MIPSDSP_LLO;
+    rt0 = rt & MIPSDSP_LLO;
+
+    if (rs1 < rt1) {
+        cond |= 0x2;
+    }
+
+    if (rs0 < rt0) {
+        cond |= 0x1;
+    }
+
+    set_DSPControl_24(env, cond, 2);
+}
+
+void helper_cmp_le_pw(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint32_t rs1, rs0;
+    uint32_t rt1, rt0;
+    uint32_t cond;
+
+    cond = 0;
+
+    rs1 = (rs >> 32) & MIPSDSP_LLO;
+    rs0 = rs & MIPSDSP_LLO;
+    rt1 = (rt >> 32) & MIPSDSP_LLO;
+    rt0 = rt & MIPSDSP_LLO;
+
+    if (rs1 <= rt1) {
+        cond |= 0x2;
+    }
+
+    if (rs0 <= rt0) {
+        cond |= 0x1;
+    }
+
+    set_DSPControl_24(env, cond, 2);
+}
+#endif
+
+target_ulong helper_pick_qb(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint8_t rs3, rs2, rs1, rs0;
+    uint8_t rt3, rt2, rt1, rt0;
+    uint8_t tp3, tp2, tp1, tp0;
+
+    uint32_t dsp27, dsp26, dsp25, dsp24, rd;
+    target_ulong dsp;
+
+    rs3 = (rs & MIPSDSP_Q3) >> 24;
+    rs2 = (rs & MIPSDSP_Q2) >> 16;
+    rs1 = (rs & MIPSDSP_Q1) >>  8;
+    rs0 =  rs & MIPSDSP_Q0;
+    rt3 = (rt & MIPSDSP_Q3) >> 24;
+    rt2 = (rt & MIPSDSP_Q2) >> 16;
+    rt1 = (rt & MIPSDSP_Q1) >>  8;
+    rt0 =  rt & MIPSDSP_Q0;
+
+    dsp = env->active_tc.DSPControl;
+    dsp27 = (dsp >> 27) & 0x01;
+    dsp26 = (dsp >> 26) & 0x01;
+    dsp25 = (dsp >> 25) & 0x01;
+    dsp24 = (dsp >> 24) & 0x01;
+
+    tp3 = dsp27 == 1 ? rs3 : rt3;
+    tp2 = dsp26 == 1 ? rs2 : rt2;
+    tp1 = dsp25 == 1 ? rs1 : rt1;
+    tp0 = dsp24 == 1 ? rs0 : rt0;
+
+    rd = ((uint32_t)tp3 << 24) |
+         ((uint32_t)tp2 << 16) |
+         ((uint32_t)tp1 <<  8) |
+         (uint32_t)tp0;
+
+    return (target_long)(int32_t)rd;
+}
+
+target_ulong helper_pick_ph(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint16_t rsh, rsl, rth, rtl;
+    uint16_t tempB, tempA;
+    uint32_t dsp25, dsp24;
+    uint32_t rd;
+    target_ulong dsp;
+
+    rsh = (rs & MIPSDSP_HI) >> 16;
+    rsl =  rs & MIPSDSP_LO;
+    rth = (rt & MIPSDSP_HI) >> 16;
+    rtl =  rt & MIPSDSP_LO;
+
+    dsp = env->active_tc.DSPControl;
+    dsp25 = (dsp >> 25) & 0x01;
+    dsp24 = (dsp >> 24) & 0x01;
+
+    tempB = (dsp25 == 1) ? rsh : rth;
+    tempA = (dsp24 == 1) ? rsl : rtl;
+    rd = (((uint32_t)tempB << 16) & MIPSDSP_HI) | (uint32_t)tempA;
+
+    return (target_long)(int32_t)rd;
+}
+
+#if defined(TARGET_MIPS64)
+target_ulong helper_pick_ob(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    int i;
+    uint32_t cond;
+    uint8_t rs_t[8], rt_t[8];
+    uint8_t temp[8];
+    uint64_t result;
+
+    result = 0;
+    cond = get_DSPControl_24(env, 8);
+
+    for (i = 0; i < 8; i++) {
+        rs_t[i] = (rs >> (8 * i)) & MIPSDSP_Q0;
+        rt_t[i] = (rt >> (8 * i)) & MIPSDSP_Q0;
+
+        temp[i] = (cond % 2) == 1 ? rs_t[i] : rt_t[i];
+        cond = cond / 2;
+    }
+
+    for (i = 0; i < 8; i++) {
+        result |= (uint64_t)temp[i] << (8 * i);
+    }
+
+    return result;
+}
+
+target_ulong helper_pick_qh(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint32_t cond;
+    uint16_t rs3, rs2, rs1, rs0;
+    uint16_t rt3, rt2, rt1, rt0;
+    uint16_t tempD, tempC, tempB, tempA;
+    uint64_t result;
+
+    cond = get_DSPControl_24(env, 4);
+
+    rs3 = (rs >> 48) & MIPSDSP_LO;
+    rs2 = (rs >> 32) & MIPSDSP_LO;
+    rs1 = (rs >> 16) & MIPSDSP_LO;
+    rs0 = rs & MIPSDSP_LO;
+    rt3 = (rt >> 48) & MIPSDSP_LO;
+    rt2 = (rt >> 32) & MIPSDSP_LO;
+    rt1 = (rt >> 16) & MIPSDSP_LO;
+    rt0 = rt & MIPSDSP_LO;
+
+    tempA = ((cond % 2) == 1) ? rs0 : rt0;
+    cond = cond / 2;
+    tempB = ((cond % 2) == 1) ? rs1 : rt1;
+    cond = cond / 2;
+    tempC = ((cond % 2) == 1) ? rs2 : rt2;
+    cond = cond / 2;
+    tempD = ((cond % 2) == 1) ? rs3 : rt3;
+
+    result = ((uint64_t)tempD << 48) | ((uint64_t)tempC << 32) |
+             ((uint64_t)tempB << 16) | (uint64_t)tempA;
+
+    return result;
+}
+
+target_ulong helper_pick_pw(CPUMIPSState *env, target_ulong rs, target_ulong rt)
+{
+    uint32_t cond;
+    uint32_t rs1, rs0;
+    uint32_t rt1, rt0;
+    uint32_t tempB, tempA;
+    uint64_t result;
+
+    cond = get_DSPControl_24(env, 2);
+    rs1 = (rs >> 32) & MIPSDSP_LLO;
+    rs0 = rs & MIPSDSP_LLO;
+    rt1 = (rt >> 32) & MIPSDSP_LLO;
+    rt0 = rt & MIPSDSP_LLO;
+
+    tempA = ((cond % 2) == 1) ? rs0 : rt0;
+    cond = cond / 2;
+    tempB = ((cond % 2) == 1) ? rs1 : rt1;
+
+    result = ((uint64_t)tempB << 32) | (uint64_t)tempA;
+
+    return result;
+}
+#endif
+
+target_ulong helper_append(target_ulong rt, target_ulong rs, uint32_t sa)
+{
+    int len;
+    uint32_t temp;
+
+    len = sa & 0x1F;
+
+    if (len == 0) {
+        temp = rt;
+    } else {
+        temp = (rt << len) | (rs & (((uint32_t)0x01 << len) - 1));
+    }
+    rt = temp;
+
+    return (target_long)(int32_t)temp;
+}
+
+#if defined(TARGET_MIPS64)
+target_ulong helper_dappend(target_ulong rs, target_ulong rt, uint32_t sa)
+{
+    uint32_t filter;
+    uint64_t temp;
+
+    filter = 0;
+    temp = 0;
+
+    if (sa == 0) {
+        temp = rt;
+    } else {
+        filter = (0x01 << sa) - 1;
+        temp = rt << sa;
+        temp |= rs & filter;
+    }
+
+    return temp;
+}
+
+#endif
+
+target_ulong helper_prepend(uint32_t sa, target_ulong rs, target_ulong rt)
+{
+    uint32_t temp;
+
+    if (sa == 0) {
+        temp = rt;
+    } else {
+        temp = (rs << (32 - sa)) | rt >> sa;
+    }
+
+    rt = temp;
+
+    return (target_long)(int32_t)rt;
+}
+
+#if defined(TARGET_MIPS64)
+/*
+ * The instruction describtion really confused me.
+ *
+ * Description:
+ * The shift argument is provided by the instruction argument,
+ * sa, interpreted as an unsigned five-bit integer and biased
+ * by 32, allowing shift amounts between 32 and 63.
+ *
+ * Operation:
+ * shift5..0 ← 1 || sa4..0
+ * if ( shift = 0 ) then
+ *
+ * Why put 1 at sa5, and test shift is equal zero or not?
+ *
+ */
+target_ulong helper_prependd(target_ulong rs, target_ulong rt, uint32_t sa)
+{
+    uint32_t shift;
+    uint64_t temp;
+
+    shift = sa & 0x10;
+
+    if (shift == 0) {
+        temp = rt;
+    } else {
+        temp = (rs << (64 - shift)) | (rt >> shift);
+    }
+
+    return temp;
+}
+
+target_ulong helper_prependw(target_ulong rs, target_ulong rt, uint32_t sa)
+{
+    uint32_t shift;
+    uint64_t temp;
+
+    shift = sa;
+
+    if (shift == 0) {
+        temp = rt;
+    } else {
+        temp = (rs << (64 - shift)) | (rt >> shift);
+    }
+
+    return temp;
+}
+#endif
+
+target_ulong helper_balign(uint32_t bp, target_ulong rt, target_ulong rs)
+{
+    uint32_t temp;
+    bp = bp & 0x03;
+
+    if (bp == 0 || bp == 2) {
+        return rt;
+    } else {
+        temp = (rt << (8 * bp)) | (rs >> (8 * (4 - bp)));
+    }
+    rt = temp;
+
+    return (target_long)(int32_t)rt;
+}
+
+#if defined(TARGET_MIPS64)
+target_ulong helper_dbalign(target_ulong rs, target_ulong rt, uint32_t sa)
+{
+    uint8_t bp;
+    uint64_t temp;
+
+    bp = sa & 0x07;
+
+    if ((bp == 0) || (bp == 2) || (bp == 4)) {
+        temp = rt;
+    } else {
+        temp = (rt << (8 * bp)) | (rs >> (8 * (8 - bp)));
+    }
+
+    return temp;
+}
+
+#endif
+
+target_ulong helper_packrl_ph(target_ulong rs, target_ulong rt)
+{
+    uint16_t rsl, rth;
+    uint32_t rd;
+
+    rsl =  rs & MIPSDSP_LO;
+    rth = (rt & MIPSDSP_HI) >> 16;
+    rd = (rsl << 16) | rth;
+
+    return (target_long)(int32_t)rd;
+}
+
+#if defined(TARGET_MIPS64)
+target_ulong helper_packrl_pw(target_ulong rs, target_ulong rt)
+{
+    uint32_t rs0, rt1;
+    uint32_t tempB, tempA;
+    uint64_t temp;
+
+    rs0 = rs & MIPSDSP_LLO;
+    rt1 = (rt >> 32) & MIPSDSP_LLO;
+
+    tempB = rs0;
+    tempA = rt1;
+
+    temp = ((uint64_t)tempB << 32) | (uint64_t)tempA;
+
+    return temp;
+}
+#endif
+
 #undef MIPSDSP_LHI
 #undef MIPSDSP_LLO
 #undef MIPSDSP_HI
diff --git a/target-mips/helper.h b/target-mips/helper.h
index df86ef9..273501c 100644
--- a/target-mips/helper.h
+++ b/target-mips/helper.h
@@ -589,4 +589,56 @@ DEF_HELPER_FLAGS_3(insv, 0, tl, env, tl, tl)
 DEF_HELPER_FLAGS_3(dinsv, 0, tl, env, tl, tl);
 #endif
 
+/* DSP Compare-Pick Sub-class insns */
+DEF_HELPER_FLAGS_3(cmpu_eq_qb, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpu_lt_qb, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpu_le_qb, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_eq_qb, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_lt_qb, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_le_qb, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_eq_ph, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_lt_ph, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_le_ph, 0, void, env, tl, tl)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_3(cmpu_eq_ob, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpu_lt_ob, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpu_le_ob, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpgdu_eq_ob, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpgdu_lt_ob, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmpgdu_le_ob, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_eq_ob, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_lt_ob, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_2(cmpgu_le_ob, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_eq_qh, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_lt_qh, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_le_qh, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_eq_pw, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_lt_pw, 0, void, env, tl, tl)
+DEF_HELPER_FLAGS_3(cmp_le_pw, 0, void, env, tl, tl)
+#endif
+DEF_HELPER_FLAGS_3(pick_qb, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_3(pick_ph, 0, tl, env, tl, tl)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_3(pick_ob, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_3(pick_qh, 0, tl, env, tl, tl)
+DEF_HELPER_FLAGS_3(pick_pw, 0, tl, env, tl, tl)
+#endif
+DEF_HELPER_FLAGS_3(append, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl, i32)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_3(dappend, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl, i32)
+#endif
+DEF_HELPER_FLAGS_3(prepend, TCG_CALL_CONST | TCG_CALL_PURE, tl, i32, tl, tl)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_3(prependd, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl, i32)
+DEF_HELPER_FLAGS_3(prependw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl, i32)
+#endif
+DEF_HELPER_FLAGS_3(balign, TCG_CALL_CONST | TCG_CALL_PURE, tl, i32, tl, tl)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_3(dbalign, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl, i32)
+#endif
+DEF_HELPER_FLAGS_2(packrl_ph, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+#if defined(TARGET_MIPS64)
+DEF_HELPER_FLAGS_2(packrl_pw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
+#endif
+
 #include "def-helper.h"
diff --git a/target-mips/translate.c b/target-mips/translate.c
index b452e3b..94eab09 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -348,6 +348,11 @@ enum {
 #if defined(TARGET_MIPS64)
     OPC_DINSV_DSP      = 0x0D | OPC_SPECIAL3,
 #endif
+    /* MIPS DSP Compare-Pick Sub-class */
+    OPC_APPEND_DSP     = 0x31 | OPC_SPECIAL3,
+#if defined(TARGET_MIPS64)
+    OPC_DAPPEND_DSP    = 0x35 | OPC_SPECIAL3,
+#endif
 };
 
 /* BSHFL opcodes */
@@ -473,6 +478,22 @@ enum {
     OPC_PRECRQ_PH_W      = (0x14 << 6) | OPC_CMPU_EQ_QB_DSP,
     OPC_PRECRQ_RS_PH_W   = (0x15 << 6) | OPC_CMPU_EQ_QB_DSP,
     OPC_PRECRQU_S_QB_PH  = (0x0F << 6) | OPC_CMPU_EQ_QB_DSP,
+    /* DSP Compare-Pick Sub-class */
+    OPC_CMPU_EQ_QB       = (0x00 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPU_LT_QB       = (0x01 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPU_LE_QB       = (0x02 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGU_EQ_QB      = (0x04 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGU_LT_QB      = (0x05 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGU_LE_QB      = (0x06 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGDU_EQ_QB     = (0x18 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGDU_LT_QB     = (0x19 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMPGDU_LE_QB     = (0x1A << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMP_EQ_PH        = (0x08 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMP_LT_PH        = (0x09 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_CMP_LE_PH        = (0x0A << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_PICK_QB          = (0x03 << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_PICK_PH          = (0x0B << 6) | OPC_CMPU_EQ_QB_DSP,
+    OPC_PACKRL_PH        = (0x0E << 6) | OPC_CMPU_EQ_QB_DSP,
 };
 
 #define MASK_SHLL_QB(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
@@ -535,6 +556,14 @@ enum {
     OPC_INSV = (0x00 << 6) | OPC_INSV_DSP,
 };
 
+#define MASK_APPEND(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
+enum {
+    /* MIPS DSP Compare-Pick Sub-class */
+    OPC_APPEND  = (0x00 << 6) | OPC_APPEND_DSP,
+    OPC_PREPEND = (0x01 << 6) | OPC_APPEND_DSP,
+    OPC_BALIGN  = (0x10 << 6) | OPC_APPEND_DSP,
+};
+
 #if defined(TARGET_MIPS64)
 #define MASK_ABSQ_S_QH(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
 enum {
@@ -603,6 +632,26 @@ enum {
 #if defined(TARGET_MIPS64)
 #define MASK_CMPU_EQ_OB(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
 enum {
+    /* DSP Compare-Pick Sub-class */
+    OPC_CMP_EQ_PW         = (0x10 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMP_LT_PW         = (0x11 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMP_LE_PW         = (0x12 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMP_EQ_QH         = (0x08 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMP_LT_QH         = (0x09 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMP_LE_QH         = (0x0A << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGDU_EQ_OB      = (0x18 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGDU_LT_OB      = (0x19 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGDU_LE_OB      = (0x1A << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGU_EQ_OB       = (0x04 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGU_LT_OB       = (0x05 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPGU_LE_OB       = (0x06 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPU_EQ_OB        = (0x00 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPU_LT_OB        = (0x01 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_CMPU_LE_OB        = (0x02 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_PACKRL_PW         = (0x0E << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_PICK_OB           = (0x03 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_PICK_PW           = (0x13 << 6) | OPC_CMPU_EQ_OB_DSP,
+    OPC_PICK_QH           = (0x0B << 6) | OPC_CMPU_EQ_OB_DSP,
     /* MIPS DSP Arithmetic Sub-class */
     OPC_PRECR_OB_QH       = (0x0D << 6) | OPC_CMPU_EQ_OB_DSP,
     OPC_PRECR_SRA_QH_PW   = (0x1E << 6) | OPC_CMPU_EQ_OB_DSP,
@@ -616,6 +665,17 @@ enum {
 #endif
 
 #if defined(TARGET_MIPS64)
+#define MASK_DAPPEND(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
+enum {
+    /* DSP Compare-Pick Sub-class */
+    OPC_DAPPEND  = (0x00 << 6) | OPC_DAPPEND_DSP,
+    OPC_PREPENDD = (0x03 << 6) | OPC_DAPPEND_DSP,
+    OPC_PREPENDW = (0x01 << 6) | OPC_DAPPEND_DSP,
+    OPC_DBALIGN  = (0x10 << 6) | OPC_DAPPEND_DSP,
+};
+#endif
+
+#if defined(TARGET_MIPS64)
 #define MASK_DINSV(op) (MASK_SPECIAL3(op) | (op & (0x1F << 6)))
 enum {
     /* DSP Bit/Manipulation Sub-class */
@@ -12971,6 +13031,101 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
                 gen_helper_precrqu_s_qb_ph(cpu_gpr[rd], cpu_env,
                                            cpu_gpr[rs], cpu_gpr[rt]);
                 break;
+            case OPC_CMPU_EQ_QB:
+                check_dsp(ctx);
+                gen_helper_cmpu_eq_qb(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPU_LT_QB:
+                check_dsp(ctx);
+                gen_helper_cmpu_lt_qb(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPU_LE_QB:
+                check_dsp(ctx);
+                gen_helper_cmpu_le_qb(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_EQ_QB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_eq_qb(cpu_gpr[rd], cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_LT_QB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_lt_qb(cpu_gpr[rd], cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_LE_QB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_le_qb(cpu_gpr[rd], cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGDU_EQ_QB:
+                check_dspr2(ctx);
+                {
+                    TCGv dspc, t0;
+                    dspc = tcg_const_tl(0);
+                    t0 = tcg_const_tl(0);
+                    gen_helper_cmpgu_eq_qb(dspc, cpu_gpr[rs], cpu_gpr[rt]);
+                    tcg_gen_mov_tl(cpu_gpr[rd], dspc);
+                    tcg_gen_andi_tl(cpu_dspctrl, cpu_dspctrl, 0xF0FFFFFF);
+                    tcg_gen_shli_tl(t0, dspc, 24);
+                    tcg_gen_or_tl(cpu_dspctrl, cpu_dspctrl, t0);
+                    tcg_temp_free(dspc);
+                    tcg_temp_free(t0);
+                    break;
+                }
+            case OPC_CMPGDU_LT_QB:
+                check_dspr2(ctx);
+                {
+                    TCGv dspc, t0;
+                    dspc = tcg_const_tl(0);
+                    t0 = tcg_const_tl(0);
+                    gen_helper_cmpgu_lt_qb(dspc, cpu_gpr[rs], cpu_gpr[rt]);
+                    tcg_gen_mov_tl(cpu_gpr[rd], dspc);
+                    tcg_gen_andi_tl(cpu_dspctrl, cpu_dspctrl, 0xF0FFFFFF);
+                    tcg_gen_shli_tl(t0, dspc, 24);
+                    tcg_gen_or_tl(cpu_dspctrl, cpu_dspctrl, t0);
+                    tcg_temp_free(dspc);
+                    tcg_temp_free(t0);
+                    break;
+                }
+            case OPC_CMPGDU_LE_QB:
+                check_dspr2(ctx);
+                {
+                    TCGv dspc, t0;
+                    dspc = tcg_const_tl(0);
+                    t0 = tcg_const_tl(0);
+                    gen_helper_cmpgu_le_qb(dspc, cpu_gpr[rs], cpu_gpr[rt]);
+                    tcg_gen_mov_tl(cpu_gpr[rd], dspc);
+                    tcg_gen_andi_tl(cpu_dspctrl, cpu_dspctrl, 0xF0FFFFFF);
+                    tcg_gen_shli_tl(t0, dspc, 24);
+                    tcg_gen_or_tl(cpu_dspctrl, cpu_dspctrl, t0);
+                    tcg_temp_free(dspc);
+                    tcg_temp_free(t0);
+                    break;
+                }
+            case OPC_CMP_EQ_PH:
+                check_dsp(ctx);
+                gen_helper_cmp_eq_ph(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LT_PH:
+                check_dsp(ctx);
+                gen_helper_cmp_lt_ph(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LE_PH:
+                check_dsp(ctx);
+                gen_helper_cmp_le_ph(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PICK_QB:
+                check_dsp(ctx);
+                gen_helper_pick_qb(cpu_gpr[rd], cpu_env,
+                                   cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PICK_PH:
+                check_dsp(ctx);
+                gen_helper_pick_ph(cpu_gpr[rd], cpu_env,
+                                   cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PACKRL_PH:
+                check_dsp(ctx);
+                gen_helper_packrl_ph(cpu_gpr[rd], cpu_gpr[rs], cpu_gpr[rt]);
+                break;
             default:            /* Invalid */
                 MIPS_INVAL("MASK CMPU.EQ.QB");
                 generate_exception(ctx, EXCP_RI);
@@ -13311,6 +13466,40 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
                 break;
             }
             break;
+        case OPC_APPEND_DSP:
+            check_dspr2(ctx);
+            op2 = MASK_APPEND(ctx->opcode);
+            switch (op2) {
+            case OPC_APPEND:
+                {
+                    TCGv_i32 temp_rd = tcg_const_i32(rd);
+                    gen_helper_append(cpu_gpr[rt], cpu_gpr[rt],
+                                      cpu_gpr[rs], temp_rd);
+                    tcg_temp_free_i32(temp_rd);
+                    break;
+                }
+            case OPC_PREPEND:
+                {
+                    TCGv_i32 temp_rd = tcg_const_i32(rd);
+                    gen_helper_prepend(cpu_gpr[rt], temp_rd,
+                                       cpu_gpr[rs], cpu_gpr[rt]);
+                    tcg_temp_free_i32(temp_rd);
+                    break;
+                }
+            case OPC_BALIGN:
+                {
+                    TCGv_i32 temp_rd = tcg_const_i32(rd);
+                    gen_helper_balign(cpu_gpr[rt], temp_rd,
+                                      cpu_gpr[rt], cpu_gpr[rs]);
+                    tcg_temp_free_i32(temp_rd);
+                    break;
+                }
+            default:            /* Invalid */
+                MIPS_INVAL("MASK APPEND");
+                generate_exception(ctx, EXCP_RI);
+                break;
+            }
+            break;
 #if defined(TARGET_MIPS64)
         case OPC_DEXTM ... OPC_DEXT:
         case OPC_DINSM ... OPC_DINS:
@@ -13469,7 +13658,7 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
                     break;
                 }
             case OPC_REPLV_PW:
-                check_insn(env, ctx, ASE_DSP);
+                check_dsp(ctx);
                 {
                     TCGv_i64 imm_v;
                     imm_v = tcg_const_i64(0);
@@ -13481,7 +13670,7 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
                     break;
                 }
             case OPC_REPLV_QH:
-                check_insn(env, ctx, ASE_DSP);
+                check_dsp(ctx);
                 {
                     TCGv_i64 imm_v;
                     TCGv_i64 temp_rd;
@@ -13663,6 +13852,91 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
         case OPC_CMPU_EQ_OB_DSP:
             op2 = MASK_CMPU_EQ_OB(ctx->opcode);
             switch (op2) {
+            case OPC_CMP_EQ_PW:
+                check_dsp(ctx);
+                gen_helper_cmp_eq_pw(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LT_PW:
+                check_dsp(ctx);
+                gen_helper_cmp_lt_pw(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LE_PW:
+                check_dsp(ctx);
+                gen_helper_cmp_le_pw(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_EQ_QH:
+                check_dsp(ctx);
+                gen_helper_cmp_eq_qh(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LT_QH:
+                check_dsp(ctx);
+                gen_helper_cmp_lt_qh(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMP_LE_QH:
+                check_dsp(ctx);
+                gen_helper_cmp_le_qh(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGDU_EQ_OB:
+                check_dspr2(ctx);
+                gen_helper_cmpgdu_eq_ob(cpu_gpr[rd], cpu_env,
+                                        cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGDU_LT_OB:
+                check_dspr2(ctx);
+                gen_helper_cmpgdu_lt_ob(cpu_gpr[rd], cpu_env,
+                                        cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGDU_LE_OB:
+                check_dspr2(ctx);
+                gen_helper_cmpgdu_le_ob(cpu_gpr[rd], cpu_env,
+                                        cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_EQ_OB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_eq_ob(cpu_gpr[rd], cpu_gpr[rs],
+                                       cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_LT_OB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_lt_ob(cpu_gpr[rd], cpu_gpr[rs],
+                                       cpu_gpr[rt]);
+                break;
+            case OPC_CMPGU_LE_OB:
+                check_dsp(ctx);
+                gen_helper_cmpgu_le_ob(cpu_gpr[rd], cpu_gpr[rs],
+                                       cpu_gpr[rt]);
+                break;
+            case OPC_CMPU_EQ_OB:
+                check_dsp(ctx);
+                gen_helper_cmpu_eq_ob(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPU_LT_OB:
+                check_dsp(ctx);
+                gen_helper_cmpu_lt_ob(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_CMPU_LE_OB:
+                check_dsp(ctx);
+                gen_helper_cmpu_le_ob(cpu_env, cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PACKRL_PW:
+                check_dsp(ctx);
+                gen_helper_packrl_pw(cpu_gpr[rd], cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PICK_OB:
+                check_dsp(ctx);
+                gen_helper_pick_ob(cpu_gpr[rd], cpu_env,
+                                   cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PICK_PW:
+                check_dsp(ctx);
+                gen_helper_pick_pw(cpu_gpr[rd], cpu_env,
+                                   cpu_gpr[rs], cpu_gpr[rt]);
+                break;
+            case OPC_PICK_QH:
+                check_dsp(ctx);
+                gen_helper_pick_qh(cpu_gpr[rd], cpu_env,
+                                   cpu_gpr[rs], cpu_gpr[rt]);
+                break;
             case OPC_PRECR_OB_QH:
                 check_dspr2(ctx);
                 gen_helper_precr_ob_qh(cpu_gpr[rd], cpu_gpr[rs],
@@ -13719,6 +13993,50 @@ static void decode_opc (CPUMIPSState *env, DisasContext *ctx, int *is_branch)
             break;
 #endif
 #if defined(TARGET_MIPS64)
+        case OPC_DAPPEND_DSP:
+            check_dspr2(ctx);
+            op2 = MASK_DAPPEND(ctx->opcode);
+            switch (op2) {
+            case OPC_DAPPEND:
+                {
+                    TCGv_i32 sa_v = tcg_const_i32(rd);
+                    gen_helper_dappend(cpu_gpr[rt], cpu_gpr[rs],
+                                       cpu_gpr[rt], sa_v);
+                    tcg_temp_free_i32(sa_v);
+                    break;
+                }
+            case OPC_PREPENDD:
+                {
+                    TCGv_i32 sa_v = tcg_const_i32(rd);
+                    gen_helper_prependd(cpu_gpr[rt], cpu_gpr[rs],
+                                        cpu_gpr[rt], sa_v);
+                    tcg_temp_free_i32(sa_v);
+                    break;
+                }
+            case OPC_PREPENDW:
+                {
+                    TCGv_i32 sa_v = tcg_const_i32(rd);
+                    gen_helper_prependw(cpu_gpr[rt], cpu_gpr[rs],
+                                        cpu_gpr[rt], sa_v);
+                    tcg_temp_free_i32(sa_v);
+                    break;
+                }
+            case OPC_DBALIGN:
+                {
+                  TCGv_i32 sa_v = tcg_const_i32(rd);
+                  gen_helper_dbalign(cpu_gpr[rt], cpu_gpr[rs],
+                                     cpu_gpr[rt], sa_v);
+                  tcg_temp_free_i32(sa_v);
+                  break;
+                }
+            default:            /* Invalid */
+                MIPS_INVAL("MASK DAPPEND");
+                generate_exception(ctx, EXCP_RI);
+                break;
+            }
+            break;
+#endif
+#if defined(TARGET_MIPS64)
         case OPC_DPAQ_W_QH_DSP:
             {
                 int ac = rd & 0x03;
