i51

Assembler code

code:0000006B
code:0000006B ; =============== S U B R O U T I N E =======================================
code:0000006B
code:0000006B ; External interrupt 6
code:0000006B
code:0000006B                 ; public IEX6
code:0000006B IEX6:
code:0000006B                 mov     R7, A
code:0000006C                 addc    A, RAM_0
code:0000006E                 addc    A, RESERVED00FF ; RESERVED
code:00000070                 addc    A, @R0
code:00000071                 addc    A, @R1
code:00000072                 addc    A, R0
code:00000073                 addc    A, R1
code:00000074                 addc    A, R2
code:00000075                 addc    A, R3
code:00000076                 addc    A, R4