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Rework trap handling assembly code

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This commit is contained in:
Rafal Kupiec
2024-04-23 15:07:08 +02:00
parent a36c02fde8
commit 22693a48d3
6 changed files with 246 additions and 70 deletions
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32
xtoskrnl/includes/i686/asmsup.h Normal file
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/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/i686/asm.h
* DESCRIPTION: i686 architecture assembly definitions
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTOSKRNL_I686_ASMSUP_H
#define __XTOSKRNL_I686_ASMSUP_H
/* KTRAP_FRAME structure offsets */
#define TrapPreviousMode 0
#define TrapCr2 4
#define TrapCr3 8
#define TrapDr0 12
#define TrapDr1 16
#define TrapDr2 20
#define TrapDr3 24
#define TrapDr6 28
#define TrapDr7 32
#define TrapSegDs 36
#define TrapSegEs 38
#define TrapSegFs 40
#define TrapSegGs 42
/* KTRAP_FRAME length related definitions */
#define TRAP_FRAME_SIZE 100
#define TRAP_REGISTERS_SIZE 56
#endif /* __XTOSKRNL_AMD64_ASMSUP_H */