reactos/hal/halx86/amd64/mps.S

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/hal/amd64/generic/mps.S
* PURPOSE: Intel MultiProcessor specification support
* PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
*/
/* INCLUDES ******************************************************************/
#include <asm.inc>
#include <ksamd64.inc>
/* FUNCTIONS *****************************************************************/
#define BEFORE \
cld; \
push rax; \
push rbx; \
push rcx; \
push rdx; \
push rsi; \
push rdi; \
push fs; \
push gs; \
#define AFTER \
pop gs; \
pop fs; \
pop rdi; \
pop rsi; \
pop rdx; \
pop rcx; \
pop rbx; \
pop rax; \
#ifdef CONFIG_SMP
PUBLIC MpsIpiInterrupt
MpsIpiInterrupt:
/* Save registers */
BEFORE
/* Call the C handler */
call MpsIpiHandler
/* Return to the caller */
AFTER
iret
#endif
PUBLIC MpsErrorInterrupt
MpsErrorInterrupt:
/* Save registers */
BEFORE
/* Call the C handler */
call MpsErrorHandler
/* Return to the caller */
AFTER
iret
PUBLIC MpsSpuriousInterrupt
MpsSpuriousInterrupt:
/* Save registers */
BEFORE
/* Call the C handler */
call MpsSpuriousHandler
/* Return to the caller */
AFTER
iret
PUBLIC MpsTimerInterrupt
MpsTimerInterrupt:
/* Save registers */
BEFORE
mov ebx, 0xef
mov eax, 0xceafbeef
push rax
push rsp
push rbx
call MpsTimerHandler
pop rax
pop rax
pop rax
/* Return to the caller */
AFTER
iret
END
/* EOF */