MJK Wrote:
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If you wanted to do this for the some other SFR that was not directly bit addressable then change the code in the tables to look like this at each entry...

mov A,non_bit_SFR
setb ACC.x
mov non_bit_SFR,A
ret
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AND modify this:

clr_p1_bit:
anl A,#07H
;mask to 3 bits
mov DPL,A
add A,DPL
add A,DPL
;table entries are 3 bytes
mov DPTR,#clr_p1_table
jmp @A+DPTR
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TO THIS:

clr_p1_bit:
anl a,#07h
;table entry are 7 bytes
mov b,#07h
mul ab
mov dpl,a
mov dptr,#clr_p1_table
jmp @a+dptr
clr_p1_table:
mov a,xy
clr acc.0
mov xy,a
ret
.
.
Similar code for setting bit also.
Pranav