diff --git a/none/tests/arm/v6media.c b/none/tests/arm/v6media.c
index ee15350..d87be64 100644
--- a/none/tests/arm/v6media.c
+++ b/none/tests/arm/v6media.c
@@ -2708,6 +2708,67 @@
 TESTINST3("shadd8 r0, r1, r2", 0x4e5e0760, 0x8f6d3264, r0, r1, r2, 0);
 TESTINST3("shadd8 r0, r1, r2", 0x21ba2fb3, 0xde99ac2f, r0, r1, r2, 0);
 
+  printf("------------ UHADD8 -----------------------------------\n");
+  TESTINST3("uhadd8 r0, r1, r2", 0x0009ffff, 0x00180003, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x00180003, 0x0009ffff, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x00030018, 0xffff0009, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0xffff0009, 0x00030018, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x7fff7fff, 0x00000000, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x7fff00ff, 0x80017f01, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x80008000, 0x00000000, r0, r1, r2, 0);
+  TESTINST3("uhadd8 r0, r1, r2", 0x80008000, 0xffffffff, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xb8035b5b, 0xce0ce1ed, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x146275d8, 0xaae3433f, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x2c07a5b4, 0x32fa0095, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x8ed8287c, 0x02c90120, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x29300837, 0x0b02c58a, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xb0d20777, 0x3e2e1bd7, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xd5fe2dc4, 0xdd914bf7, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x1d66879f, 0xf2b64835, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xae930a1a, 0x5ef1f1a8, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x1ffe53d9, 0x815bb75b, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xc6ffabb6, 0xef9e9fd9, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x3dba1164, 0x3ada0280, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xda4ba05b, 0x90f9833d, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x7fa1d5a6, 0x9a4ff1b8, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x81616d13, 0x51f31d95, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x0849a0c2, 0x0872f25a, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xf1e03d7e, 0x91edc21d, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x6034078d, 0x181c436b, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xf0d5ff94, 0xe7b87e39, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x3edad6b6, 0x82aceb7a, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x0557c6fc, 0x6cc9bfa8, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x7f808c15, 0x81874a02, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x6b1422c7, 0x33921b00, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x3ccad3f7, 0xd7ce1909, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x3e435701, 0x85fbf196, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xb4e16b6e, 0x6e13680a, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x89436f88, 0x44858efc, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x9002bc30, 0x390d2c2f, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xbea121ab, 0x953ff6ec, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x80657c40, 0x6ffed89f, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x3e8c49b7, 0x11bd07d1, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x7795635d, 0x5e6e32dd, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xe4999bf2, 0xec0c2f30, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x5736ed46, 0x231348c0, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x4f9ddd1b, 0x95bca5d8, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x5765b203, 0xc1553709, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x0112b30a, 0x69ec0212, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x74bd0223, 0x03fa9bb5, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x899d9192, 0xf52e9fbf, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xb4c510a7, 0x7fcbe5a9, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x64a365ef, 0x2dd01366, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xf7b0b13e, 0x5e4b1cbf, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x44de5ca9, 0x464a21cc, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x299da970, 0xe8108f1b, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xf5818cfb, 0xcd90d604, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xaa5e9444, 0x8217b7df, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0xe60743c3, 0x7acb4de3, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x73c29060, 0x868e7c7d, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x5f77532e, 0x1d133d3d, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x4e5e0760, 0x8f6d3264, r0, r1, r2, 0);
+TESTINST3("uhadd8 r0, r1, r2", 0x21ba2fb3, 0xde99ac2f, r0, r1, r2, 0);
+
   printf("----------------- SSAT ----------------- \n");
   TESTINST2("ssat  r0, #1,  r1, LSL #31", 0x80008000, r0, r1, 0);
   TESTINST2("ssat  r0, #6,  r1, LSL #24", 0x80008000, r0, r1, 0);
@@ -2911,6 +2972,67 @@
 TESTINST3("sadd8 r0, r1, r2", 0x4e5e0760, 0x8f6d3264, r0, r1, r2, 0);
 TESTINST3("sadd8 r0, r1, r2", 0x21ba2fb3, 0xde99ac2f, r0, r1, r2, 0);
 
+  printf("---------------- SSUB8 ----------------- \n");
+  TESTINST3("ssub8 r0, r1, r2", 0x00f7ffff, 0x00e800fd, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0x00e800fd, 0x00f7ffff, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0x00fd00e8, 0xffff00f7, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0xffff00f7, 0x00fd0018, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0x0000fd18, 0xff00fff7, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0xffff00f7, 0x00fd00e8, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0x00fefd18, 0xff07fff7, r0, r1, r2, 0);
+  TESTINST3("ssub8 r0, r1, r2", 0xff07fff7, 0x00fefde8, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xb8035b5b, 0xce0ce1ed, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x146275d8, 0xaae3433f, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x2c07a5b4, 0x32fa0095, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x8ed8287c, 0x02c90120, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x29300837, 0x0b02c58a, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xb0d20777, 0x3e2e1bd7, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xd5fe2dc4, 0xdd914bf7, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x1d66879f, 0xf2b64835, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xae930a1a, 0x5ef1f1a8, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x1ffe53d9, 0x815bb75b, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xc6ffabb6, 0xef9e9fd9, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x3dba1164, 0x3ada0280, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xda4ba05b, 0x90f9833d, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x7fa1d5a6, 0x9a4ff1b8, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x81616d13, 0x51f31d95, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x0849a0c2, 0x0872f25a, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xf1e03d7e, 0x91edc21d, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x6034078d, 0x181c436b, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xf0d5ff94, 0xe7b87e39, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x3edad6b6, 0x82aceb7a, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x0557c6fc, 0x6cc9bfa8, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x7f808c15, 0x81874a02, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x6b1422c7, 0x33921b00, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x3ccad3f7, 0xd7ce1909, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x3e435701, 0x85fbf196, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xb4e16b6e, 0x6e13680a, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x89436f88, 0x44858efc, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x9002bc30, 0x390d2c2f, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xbea121ab, 0x953ff6ec, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x80657c40, 0x6ffed89f, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x3e8c49b7, 0x11bd07d1, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x7795635d, 0x5e6e32dd, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xe4999bf2, 0xec0c2f30, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x5736ed46, 0x231348c0, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x4f9ddd1b, 0x95bca5d8, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x5765b203, 0xc1553709, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x0112b30a, 0x69ec0212, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x74bd0223, 0x03fa9bb5, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x899d9192, 0xf52e9fbf, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xb4c510a7, 0x7fcbe5a9, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x64a365ef, 0x2dd01366, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xf7b0b13e, 0x5e4b1cbf, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x44de5ca9, 0x464a21cc, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x299da970, 0xe8108f1b, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xf5818cfb, 0xcd90d604, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xaa5e9444, 0x8217b7df, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0xe60743c3, 0x7acb4de3, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x73c29060, 0x868e7c7d, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x5f77532e, 0x1d133d3d, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x4e5e0760, 0x8f6d3264, r0, r1, r2, 0);
+TESTINST3("ssub8 r0, r1, r2", 0x21ba2fb3, 0xde99ac2f, r0, r1, r2, 0);
+
   printf("------------ SXTAB ------------\n");
   TESTINST3("sxtab r0, r1, r2, ROR #24", 0x31415927, 0x27182819, r0, r1, r2, 0);
   TESTINST3("sxtab r0, r1, r2, ROR #16", 0x31415927, 0x27182819, r0, r1, r2, 0);