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7334ffa373
* Format all handwritten asm and document some * Use c preprocessor for constants * Fix * Fix PI_STATUS_ERROR, some label improvements * Avoid hi/lo for constants * Some more comments * Properly mark functions as functions and their sizes * Fix merge * Improvements * Review suggestions, rework procedure start/end macros to be more like libreultra * Move IPL3 symbol definitions into ipl3.s * Fix undefined_syms, add include and language guards to asm.h and fix the comment in gbi.h * Consistent hex capitalization, add some MIPS builtin defines to CC_CHECK to behave properly * Add -no-pad-sections assembler option and clean up alignment in gu files and bzero * Further suggestions and improvements * Matrix conversion function clarifications * Fix passing AVOID_UB to gcc * Suggestions * Suggestions, global interrupt mask improvements * Further suggestions, interrupt mask comments * Comments fixes, rdb.h * Switch from # comments to // comments, remove unnecesary .set gp=64 directives * Further review suggestions * Missed one
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
#ifndef ULTRA64_EXCEPTION_H
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#define ULTRA64_EXCEPTION_H
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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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// OSHWIntr values
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#define OS_INTR_CART 1
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#ifdef _LANGUAGE_C
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#include "types.h"
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typedef u32 OSIntMask;
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typedef u32 OSHWIntr;
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typedef struct {
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/* 0x00 */ void* callback;
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/* 0x04 */ void* sp;
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} __osHwInt; // size = 0x08
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OSIntMask osSetIntMask(OSIntMask);
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void __osSetHWIntrRoutine(OSHWIntr interrupt, s32 (*callback)(void), void *sp);
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void __osGetHWIntrRoutine(OSHWIntr interrupt, s32 (**callbackOut)(void), void **spOut);
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void __osSetGlobalIntMask(OSHWIntr mask);
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void __osResetGlobalIntMask(OSHWIntr mask);
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extern __osHwInt __osHwIntTable[];
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#else
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// __osHwInt struct member offsets
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#define HWINT_CALLBACK 0x00
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#define HWINT_SP 0x04
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// __osHwInt struct size
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#define HWINT_SIZE 0x8
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#endif
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#endif
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