28.15 __builtin_mtc0 Built-in Function

Description

Moves the value v to the coprocessor 0 register specified by rn (register number) and sel (register bank).

Prototype

void __builtin_mtc0(rn, sel, v)

Argument

rn : cp0 register number
sel : cp0 select (bank) number
v : the value to write

Return Value

None

Assembler Operator/ Machine Instruction

MTC0 rtemp, rd, sel

where rtemp is a temporary register allocated by the compiler, preloaded with the value v.

Error Messages

None.