January 16, 2008 NPX 4 i386

### NAME

npx - Numeric Processing Extension coprocessor and emulator

### SYNOPSIS

npx0 at isa? port "IO_NPX0" irq 13 npx* at acpi? npx* at pnpbios? index ?

### DESCRIPTION

The npx driver enables the use of the system's Numeric Processing Extension coprocessor. The npx driver is required for proper system functioning regardless of whether or not an NPX is present.

### SEE ALSO

acpi(4), isa(4), pnpbios(4)