SMH in action

gistfile1.txt

109 111 117 115:101   0   0   0|  0   0   0   0:  0   0   0   0|109 111 117 115:101   0   0   0|  0   0   0   0:  0   0   0   0| input
  0   1   2   3:  4 128   0   1|  2   3   4 128:  0   1   2 128|  0   1   2 128:128 128 128 128|128 128 128 128:128 128 128 128| shuf_mask
109 111 117 115:101   0 109 111|117 115 101   0:109 111 117   0|109 111 117   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| shuf result
109 111 111 115:101 255 109 111|117 115 101 255: 99  97 116 255|100 111 103 255:255 255 255 255|255 255 255 255:255 255 255 255| cmp_mask
255 255   0 255:255   0 255 255|255 255 255   0:  0   0   0   0|  0 255   0   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| cmp result

11_11_11111______1______________________________________________ input to gpr-smh
_____1_____1___1___1____________________________________________ hi
1_____1_____1___1_______________________________________________ low
__111______11___11______________________________________________ after_add
___________1____________________________________________________ ret

Result: 25
 99  97 116   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| 99  97 116   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| input
  0   1   2   3:  4 128   0   1|  2   3   4 128:  0   1   2 128|  0   1   2 128:128 128 128 128|128 128 128 128:128 128 128 128| shuf_mask
 99  97 116   0:  0   0  99  97|116   0   0   0: 99  97 116   0| 99  97 116   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| shuf result
109 111 111 115:101 255 109 111|117 115 101 255: 99  97 116 255|100 111 103 255:255 255 255 255|255 255 255 255:255 255 255 255| cmp_mask
  0   0   0   0:  0   0   0   0|  0   0   0   0:255 255 255   0|  0   0   0   0:  0   0   0   0|  0   0   0   0:  0   0   0   0| cmp result

____________111_________________________________________________ input to gpr-smh
_____1_____1___1___1____________________________________________ hi
1_____1_____1___1_______________________________________________ low
1_____1________11_______________________________________________ after_add
_______________1________________________________________________ ret