Archipelago » qemu

    int access_perms = 0;

    target_phys_addr_t pde_ptr;

    uint32_t pde;

    int error_code = 0, is_dirty, is_user;

    unsigned long page_offset;

    is_user = mmu_idx == MMU_USER_IDX;

    if ((env->mmuregs[0] & MMU_E) == 0) { /* MMU disabled */

        // Boot mode: instruction fetches are taken from PROM

                case 3: /* Reserved */

                    return (3 << 8) | (4 << 2);

                case 2: /* L3 PTE */

                    page_offset = (address & TARGET_PAGE_MASK) &

                        (TARGET_PAGE_SIZE - 1);

                }

                break;

            case 2: /* L2 PTE */

                page_offset = address & 0x3ffff;

            }

            break;

        case 2: /* L1 PTE */

            page_offset = address & 0xffffff;

        }

    }