SWITCHING TO PROTECTED MODE
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drkameleon
- Posts: 5
- Joined: Mon Mar 28, 2005 12:00 am
SWITCHING TO PROTECTED MODE
HOW CAN I SET UP 32-BIT PROTECTED MODE???
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ManOfSteel
- Member
- Posts: 60
- Joined: Tue Feb 01, 2005 12:00 am
Re: SWITCHING TO PROTECTED MODE
- disable interrupts
- load GDT
- load IDT (if you have one and wish to use it)
- set cr0 register bit 1
- do a jump to a 32 bits location
- load segment registers with their protected mode segment selector values
- setup new stack
- enable interrupts
- load GDT
- load IDT (if you have one and wish to use it)
- set cr0 register bit 1
- do a jump to a 32 bits location
- load segment registers with their protected mode segment selector values
- setup new stack
- enable interrupts
Re: SWITCHING TO PROTECTED MODE
Look at my homepage and find a very well commented example, how to do what You desire...
www.rcfriz.de
www.rcfriz.de