Zookeeper/Box.cpp

#include "Zookeeper.hpp"

Box *box;

Box::Box() {
	box = this;

	cpu = make_unique<Cpu>();
	hypercall = make_unique<Hypercall>();

	hm = make_unique<HandleManager>();
	pm = make_unique<PageManager>();
	pm->add_region(0, 64 * ONE_MB);
	tm = make_unique<ThreadManager>();
	io = make_unique<IOManager>();

	debugger = make_unique<Debugger>();

	gpu = make_unique<Gpu>();
	lpc = make_unique<Lpc>();
	smbus = make_unique<Smbus>();
}

void Box::add_mmio(uint32_t base, uint32_t pages, Device *dev) {
	auto memblock = new uint8_t[pages * PAGE_SIZE];
	cpu->hv->map_phys(memblock, base, pages * PAGE_SIZE);
	for(auto i = 0; i < pages; ++i) {
		mmio[base] = dev;
		dev->mmioBuffers[base] = memblock;
		cpu->map_pages(base, base, 1, false); // Pages are not marked present
		base += PAGE_SIZE;
		memblock += PAGE_SIZE;
	}
}

void Box::add_port(uint32_t port, Device *dev) {
	ports[port] = dev;
}

void Box::add_pci(uint16_t bus, uint16_t slot, Device *dev) {
	auto addr = (((uint32_t) bus) << 16) | slot;
	pci[addr] = dev;
}