We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
Program Counter
From SnesLab
The Program Counter (PC) keeps track of which instruction is currently executing. If incremented past FFFFh, it wraps around to zero.
On the S-SMP it is 16 bits wide. The low byte is called PCL and the high byte is called PCH.
See Also
References
- Eyes & Lichty page 33, https://archive.org/details/0893037893ProgrammingThe65816/page/33
- subparagraph 8.1.4 on page 3-8-4 of Book I of the official Super Nintendo development manual
- Pickens, John. http://www.6502.org/tutorials/6502opcodes.html#PC