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