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Initial priority-based scheduler

Browse Source 
- Scheduler now has multiple linked_lists of processes at different
  priorities
- Process structure improvements
- scheduler::tick() and scheduler::schedule() separation
This commit is contained in:
Justin C. Miller
2018-09-11 22:37:00 -07:00
parent 593cda3ee8
commit fafe582802
7 changed files with 136 additions and 23 deletions
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6
src/kernel/interrupts.cpp
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@@ -306,6 +306,9 @@ syscall_handler(addr_t return_rsp, cpu_state regs)
syscall call = static_cast<syscall>(regs.rax);
switch (call) {
case syscall::noop:
break;
case syscall::debug:
cons->set_color(11);
cons->printf("\nReceived DEBUG syscall\n");
@@ -314,6 +317,9 @@ syscall_handler(addr_t return_rsp, cpu_state regs)
break;
case syscall::message:
cons->set_color(11);
cons->printf("\nReceived MESSAGE syscall\n");
cons->set_color();
break;
default: