[jsa]

This is a code snippet from GHAJ0;

Code: Select all

571d: f2                  pushp                  push(PSW);
571e: 33,64,00            jnb   B3,R64,5721      if (B3_R64 = 1)  { }
5721: 48,62,06,58         sb3w  R58,R6,R62       R58 = IO_Timer - R62;

Why have a jump that goes to L5721 whether the bit is 0 or 1?

[sailorbob]

I suspect an error in the code or a bodge to avoid re-compiling the binary because the line at 0x571E is redundant.

[jsa]

Ok thanks Sailorbob.

Similarly this line as well then. Seems to be the only other occurrence of B3_R64.

Code: Select all

5813: 33,64,00            jnb   B3,R64,5816      if (B3_R64 = 1)  { }