61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
#ifndef KERNEL_HAL_INTR_H
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#define KERNEL_HAL_INTR_H
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#include "type.h"
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/**
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* IRQL Definitions
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*/
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typedef uint32 k_irql;
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#define IRQL_DISABLED_LEVEL (1ul << 3)
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#define IRQL_DPC_LEVEL (1ul << 2)
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#define IRQL_APC_LEVEL (1ul << 1)
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#define IRQL_PASSIVE_LEVEL (1ul << 0)
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k_irql SXAPI hal_set_irql(k_irql irql);
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k_irql SXAPI hal_get_irql(void);
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uint32 SXAPI hal_get_core_id(void);
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void SXAPI hal_issue_interrupt(uint32 target_core, uint32 vector);
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/**
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* Interrupt Handler Registration
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*/
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struct intr_info
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{
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uint32 timer_intr_vec;
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uint32 apc_intr_vec;
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uint32 dpc_intr_vec;
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};
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typedef void (SXAPI *intr_handler)(void *context, void *intr_stack);
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void SXAPI hal_register_interrupt_handler(uint32 coreid, uint32 index, intr_handler handler, void *context);
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void SXAPI hal_deregister_interrupt_handler(uint32 coreid, uint32 index);
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/**
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* Exception Handler Registration
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*/
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typedef enum
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{
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unrecoverable_exc,
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div_by_zero_exc,
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general_protection_exc,
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invalid_op_exc,
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page_fault_exc,
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unsupported_exc,
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debug_exc
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} exc_type_t;
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typedef void (SXAPI *exc_handler)(uint64 exc_addr, uint64 exc_stack, uint64 error_code);
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void SXAPI hal_register_exception_handler(uint32 coreid, uint32 index, exc_handler handler);
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void SXAPI hal_deregister_exception_handler(uint32 coreid, uint32 index);
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#endif
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