007F54   6E F8              PUSH    XR8
007F56   5E FC              PUSH    ER12
007F58   05 F8              MOV     ER8, ER0
007F5A   25 FA              MOV     ER10, ER2
007F5C   05 FC              MOV     ER12, ER0
007F5E   01 CE              BC      AL, 07F62h
007F60   81 EC              ADD     ER12, #1
007F62   C0 90              L       R0, [ER12]
007F64   FD C8              BC      NE, 07F60h
007F66   02 CE              BC      AL, 07F6Ch
007F68   81 EC              ADD     ER12, #1
007F6A   81 EA              ADD     ER10, #1
007F6C   A0 90              L       R0, [ER10]
007F6E   C1 90              ST      R0, [ER12]
007F70   00 80              MOV     R0, R0
007F72   FA C8              BC      NE, 07F68h
007F74   85 F0              MOV     ER0, ER8
007F76   1E FC              POP     ER12
007F78   2E F8              POP     XR8
007F7A   1F FE              RT