pdp11_mmu.h

// (c) 2020 Aaron Taylor <ataylor at subgeniuskitty dot com>
// See License.txt file for copyright and license details.

#ifndef SGK_PDP11_MMU_H
#define SGK_PDP11_MMU_H

/*
 * Initializes the MMU with a 22-bit kernel-mode I-space map that relocates the
 * MMIO page to the physical MMIO region at the top of the physical address
 * space while leaving the lower 56kB identity mapped. Assumes the CPU is
 * already running in kernel mode with MMU hardware disabled.
 */
void init_mmu(void);

#endif // SGK_PDP11_MMU_H