acadia/sys/yellowstone/yellowstone.cpp

#include <mammoth/debug.h>
#include <mammoth/process.h>
#include <zcall.h>

uint64_t main() {
  dbgln("Yellowstone Initializing.");
  uint64_t vaddr;
  check(ZAddressSpaceMap(Z_INIT_VMAS_SELF, 0, Z_INIT_BOOT_VMMO, &vaddr));
  check(SpawnProcessFromElfRegion(vaddr));

  dbgln("Yellowstone Finished Successfully.");
  return 0;
}
Spawn Processes using memory primitives rather than and elf loader. This allows us to remove the temporary syscall for that style of process spawn. 2023-06-07 00:04:53 -07:00			`#include <mammoth/debug.h>`
			`#include <mammoth/process.h>`
Get the second process elf from a MemoryObject instead of hardcoding. Allows us to delete the CopyIntoNonResidentProcess function and simply rely on the MemoryObject copy functions. 2023-06-07 00:19:15 -07:00			`#include <zcall.h>`
Add a process spawn syscall and use it to start a proc. Also add a skeleton VirtualMemory manager to be used per process. 2023-05-30 20:55:03 -07:00
Move sys/test to Yellowstone init process. 2023-06-07 11:18:35 -07:00			`uint64_t main() {`
			`dbgln("Yellowstone Initializing.");`
Get the second process elf from a MemoryObject instead of hardcoding. Allows us to delete the CopyIntoNonResidentProcess function and simply rely on the MemoryObject copy functions. 2023-06-07 00:19:15 -07:00			`uint64_t vaddr;`
Mass rename memory object variables. Use shorthand: AddressSpace -> vmas MemoryObject -> vmmo The VM prefix makes these a little more distinguishable in code. 2023-06-07 00:30:26 -07:00			`check(ZAddressSpaceMap(Z_INIT_VMAS_SELF, 0, Z_INIT_BOOT_VMMO, &vaddr));`
Get the second process elf from a MemoryObject instead of hardcoding. Allows us to delete the CopyIntoNonResidentProcess function and simply rely on the MemoryObject copy functions. 2023-06-07 00:19:15 -07:00			`check(SpawnProcessFromElfRegion(vaddr));`
Move sys/test to Yellowstone init process. 2023-06-07 11:18:35 -07:00
			`dbgln("Yellowstone Finished Successfully.");`
Add a kernel ELF module and load it in a new process. Don't yet jump to userspace. 2023-05-29 00:32:54 -07:00			`return 0;`
			`}`