;                                                    +--------+
; The state of the Y86 machine.                      |        |   1027
;                                                    +--------+
;     +-------------------+                          |        |   1026
;     |                   |                          +--------+
;     +-------------------+                          |        |   1025
;        Status Register                             +--------+
;                                                    |        |   1024
;                                                    +--------+
;                                                    |        |   1023
;                                                    +--------+
;                                                    |        |   1022
;                                                    +--------+
;                                                    |        |   1021
;                                                    +--------+
;                                                    |        |   1020
;                                                    +--------+
;                                                    |        |   1019
;                                                    +--------+
;                                                    |        |   1018
;                                                    +--------+
;                                                    |        |   1017
;                                                    +--------+
;                                                    |        |   1016
;                                                    +--------+
;                                                      ~    ~
;                                                    +--------+
;                                                    |        |  18
;                                                    +--------+
;                                                    |        |  17
;                                                    +--------+
;                                                    |        |  16
;                                                    +--------+
;                                                    |        |  15
;                                                    +--------+
;                                                    |        |  14
;                                                    +--------+
;                                                    |        |  13
;        +--------------------------------+          +--------+
;  %EAX  +                                +          |        |  12
;        +--------------------------------+          +--------+
;  %ECX  +                                +          |        |  11
;        +--------------------------------+          +--------+
;  %EDX  +                                +          |        |  10
;        +--------------------------------+          +--------+
;  %EBX  +                                +          |        |   9
;        +--------------------------------+          +--------+
;  %ESP  +                                +          |        |   8
;        +--------------------------------+          +--------+
;  %EBP  +                                +          |        |   7
;        +--------------------------------+          +--------+
;  %ESI  +                                +          |        |   6
;        +--------------------------------+          +--------+
;  %EDI  +                                +          |        |   5
;        +--------------------------------+          +--------+
;                                                    |        |   4
;                                                    +--------+
;        +--------------------------------+          |        |   3
;  %EIP  +                                +          +--------+
;        +--------------------------------+          |        |   2
;                                                    +--------+
;                                                    |        |   1
;        +----+        +----+        +----+          +--------+
;    CF  |    |     SF |    |     ZF |    |          |        |   0
;        +----+        +----+        +----+          +--------+
;                                                    +--------+
; The state of the Y86 machine.                      |        |   1027
;                                                    +--------+
;     +-------------------+                          |        |   1026
;     |                   |                          +--------+
;     +-------------------+                          |        |   1025
;        Status Register                             +--------+
;                                                    |        |   1024
;                                                    +--------+
;                                                    |        |   1023
;                                                    +--------+
;                                                    |        |   1022
;                                                    +--------+
;                                                    |        |   1021
;                                                    +--------+
;                                                    |        |   1020
;                                                    +--------+
;                                                    |        |   1019
;                                                    +--------+
;                                                    |        |   1018
;                                                    +--------+
;                                                    |        |   1017
;                                                    +--------+
;                                                    |        |   1016
;                                                    +--------+
;                                                      ~    ~
;                                                    +--------+
;                                                    |        |  18
;                                                    +--------+
;                                                    |        |  17
;                                                    +--------+
;                                                    |        |  16
;                                                    +--------+
;                                                    |        |  15
;                                                    +--------+
;                                                    |        |  14
;                                                    +--------+
;                                                    |        |  13
;        +--------------------------------+          +--------+
;  %EAX  +                                +          |        |  12
;        +--------------------------------+          +--------+
;  %ECX  +                                +          |        |  11
;        +--------------------------------+          +--------+
;  %EDX  +                                +          |        |  10
;        +--------------------------------+          +--------+
;  %EBX  +                                +          |        |   9
;        +--------------------------------+          +--------+
;  %ESP  +                                +          |        |   8
;        +--------------------------------+          +--------+
;  %EBP  +                                +          |        |   7
;        +--------------------------------+          +--------+
;  %ESI  +                                +          |        |   6
;        +--------------------------------+          +--------+
;  %EDI  +                                +          |        |   5
;        +--------------------------------+          +--------+
;                                                    |        |   4
;                                                    +--------+
;        +--------------------------------+          |        |   3
;  %EIP  +                                +          +--------+
;        +--------------------------------+          |        |   2
;                                                    +--------+
;                                                    |        |   1
;        +----+        +----+        +----+          +--------+
;    CF  |    |     SF |    |     ZF |    |          |        |   0
;        +----+        +----+        +----+          +--------+