View source for S-SMP

The SPC700 is the CPU portion of the S-SMP processor used to run the sound and music of the SNES. It is an 8-bit CPU with capabilities similar to the 6502.

== Memory Layout ==
TODO

== Registers ==
TODO

== DSP Registers ==
TODO

== Instruction Set ==

Official instruction names and syntax for SPC-700 instruction were provided by Sony. However, because of its architectural similarity to 6502, some prefer to rename and remap them using a 6502 style syntax. Both are provided here.

{| class="wikitable sortable"
|+ SPC-700 Instruction Set
|-
! Instruction
! 6502-Style
! Opcode
! Bytes
! Cycles
! Flags
! Notes
|-
| colspan="7" | TODO
|}

== IPL Boot ROM ==
TODO

== See Also ==

* [[Booting the SPC700]] - Guide for setting up the SPC program after reset.
* [[Tools]] - Lists tools for building SPC700 code.
* [[APU pinout]] - Chip pinouts.

== BRR Samples ==
TODO

== Links ==

* [http://snesmusic.org/files/spc700_documentation.html SPC 700 Documentation] - Article by Gau.
* [https://wiki.superfamicom.org/spc700-reference SPC700 Reference] - Superfamicom.org wiki article.
* [https://wiki.superfamicom.org/bit-rate-reduction-(brr) Bit Rate Reduction] - Superfamicom.org wiki article, documents BRR sample format.
* [http://problemkaputt.de/fullsnes.htm#snesapudspbrrsamples SNES APU DSP BRR Samples] - Fullsnes documentation of BRR sample format.