diff --git a/r2plugin/asm_adsp219x.c b/r2plugin/asm_adsp219x.c
index db32a4a..ea66cce 100644
--- a/r2plugin/asm_adsp219x.c
+++ b/r2plugin/asm_adsp219x.c
@@ -113,6 +113,24 @@ decode (RArchSession *as, RAnalOp *op, RAnalOpMask mask)
       return true;
     }
 
+  /* Type 8: Compute | Dreg1 <- Dreg2 (00101Z) */
+  /* Bits 23-18 = 001010 (Z=0) or 001011 (Z=1) */
+  if ((ins >> 18) == 0x0A || (ins >> 18) == 0x0B)
+    {
+      ut32 z = (ins >> 18) & 1;
+      ut32 amf = (ins >> 12) & 0x1F;
+      const char *f = (amf < 16) ? amf_mac[amf] : amf_alu[amf-16];
+      /* DDREG = bits 8-6 (dest), SDREG = bits 5-0 (src, masked) */
+      ut32 ddreg = (ins >> 6) & 0x7;
+      ut32 sdreg = ins & 0x3F;
+      /* For NONE=ALU case: SDREG = 0x2A (101010) */
+      if (sdreg == 0x2A)
+        op->mnemonic = r_str_newf ("NONE = %s", f);
+      else
+        op->mnemonic = r_str_newf ("%s, %s = %s", f, xop_alu[ddreg], reg0[sdreg & 0xF]);
+      return true;
+    }
+
   /* Type 6/7/IO/System (010xxx / 011xxx) */
   if (b23_22 == 1)
     {