Coprocessor 0 - Nintendo Ultra64 Programmer's Manual

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Coprocessor 0

Coprocessor 0
The RSP coprocessor 0 is thoroughly discussed in Chapter 4, but is
mentioned here for completeness.
Coprocessor 0 in the MIPS R4000 architecture is designated as the "system
control coprocessor". Since the RSP is a slave processor, the system control
functions are greatly reduced, and therefore the usage of coprocessor 0 does
not conform to the MIPS R4000 architecture specification.
does
The RSP use coprocessor 0 for "system control" functions, these
functions (and their registers) are explained in Chapter 4.
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