Dendrobates Tinctorius Azureus - The blue poison frog
This is a minimal kernel (written in rust) meant to help idissect (reverse engineer) Intel CPUs (hence the blue color of the chosen frog)
Everything remains to be done.
Design decision :
-
Will only ever have one user process
-
Should limit use of interrupts as much as possible
-
Should support as many instructions as possible, make sure to properly enable all floating points and vector extensions
-
Get a kernel to boot
-
Get serial console
-
Deal with cpuid / floating point niceties
-
Deal with the user mode switch