| 111,6 → 111,7 |
|---|
| int ega_init(void) |
| { |
| void *ega_ph_addr; |
| size_t sz; |
| |
| |
| ega_ph_addr=(void *)sysinfo_value("fb.address.physical"); |
| 117,15 → 118,12 |
|---|
| scr_width=sysinfo_value("fb.width"); |
| scr_height=sysinfo_value("fb.height"); |
| |
| scr_addr=(void *)ALIGN_UP(((__address)set_maxheapsize(USER_ADDRESS_SPACE_SIZE_ARCH>>1)),PAGE_SIZE); |
| sz = scr_width*scr_height*2; |
| scr_addr = as_get_mappable_page(sz); |
| |
| if (ega_ph_addr != ALIGN_DOWN((unsigned long)ega_ph_addr, PAGE_SIZE)) |
| return -1; |
| |
| map_physmem(ega_ph_addr, scr_addr, (scr_width*scr_height*2+PAGE_SIZE-1)>>PAGE_WIDTH, |
| map_physmem(ega_ph_addr, scr_addr, ALIGN_UP(sz,PAGE_SIZE)>>PAGE_WIDTH, |
| AS_AREA_READ | AS_AREA_WRITE); |
| |
| |
| async_set_client_connection(ega_client_connection); |
| |
| clrscr(); |