RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 17:57:35 +00:00
Code Issues Activity Actions

A userspace process can now GPF and the OS goes on!

Browse source 
This is really rickety, but it kinda sorta works for my test GPF!
This commit is contained in:
Andreas Kling 2018-10-17 23:49:32 +02:00
parent 77299cf54d
commit 56c1f9db8e
8 changed files with 96 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

20
Kernel/i386.h
View file

@ -75,3 +75,23 @@ void writeGDTEntry(WORD selector, Descriptor&);
/* Map IRQ0-15 @ ISR 0x50-0x5F */
#define IRQ_VECTOR_BASE 0x50
struct RegisterDump {
WORD gs;
WORD fs;
WORD es;
WORD ds;
DWORD edi;
DWORD esi;
DWORD ebp;
DWORD esp;
DWORD ebx;
DWORD edx;
DWORD ecx;
DWORD eax;
DWORD eip;
WORD cs;
WORD __csPadding;
DWORD eflags;
} PACKED;