mirror of https://github.com/zeldaret/mm.git
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#ifndef PR_OS_EXCEPTION_H
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#define PR_OS_EXCEPTION_H
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#include "ultratypes.h"
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typedef u32 OSIntMask;
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typedef u32 OSHWIntr;
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/* Flags for debugging purpose */
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#define OS_FLAG_CPU_BREAK 1 /* Break exception has occurred */
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#define OS_FLAG_FAULT 2 /* CPU fault has occurred */
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/* Interrupt masks */
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#define OS_IM_NONE 0x00000001
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#define OS_IM_RCP 0x00000401
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#define OS_IM_SW1 0x00000501
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#define OS_IM_SW2 0x00000601
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#define OS_IM_CART 0x00000c01
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#define OS_IM_PRENMI 0x00001401
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#define OS_IM_RDBWRITE 0x00002401
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#define OS_IM_RDBREAD 0x00004401
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#define OS_IM_COUNTER 0x00008401
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#define OS_IM_CPU 0x0000FF01
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#define OS_IM_SP 0x00010401
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#define OS_IM_SI 0x00020401
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#define OS_IM_AI 0x00040401
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#define OS_IM_VI 0x00080401
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#define OS_IM_PI 0x00100401
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#define OS_IM_DP 0x00200401
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#define OS_IM_ALL 0x003FFF01
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#define RCP_IMASK 0x003F0000
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#define RCP_IMASKSHIFT 16
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OSIntMask osGetIntMask(void);
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OSIntMask osSetIntMask(OSIntMask im);
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// Internal
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void __osSetHWIntrRoutine(OSHWIntr interrupt, s32 (*handler)(void), void* stackEnd);
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void __osGetHWIntrRoutine(OSHWIntr interrupt, s32 (**handler)(void), void** stackEnd);
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void __osSetGlobalIntMask(OSHWIntr mask);
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void __osResetGlobalIntMask(OSHWIntr mask);
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#endif
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