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[n64-jp-1.1] __osMalloc.c matched (#1845)

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* match osmalloc

* some names

* format

* Breakup osFree checks and move strings around

* misc changes
This commit is contained in:
Anghelo Carvajal
2026-04-20 13:32:24 -04:00
committed by GitHub
parent ffc67c3e0a
commit fa85e7cda5
4 changed files with 329 additions and 42 deletions
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include/libc64/os_malloc.h
+25 -2
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@@ -4,19 +4,32 @@
#include "ultra64.h"
#include "stddef.h"
#include "unk.h"
#include "versions.h"
struct Arena;
typedef struct ArenaNode {
/* 0x0 */ s16 magic; // Should always be 0x7373
/* 0x2 */ s16 isFree;
/* 0x4 */ size_t size;
/* 0x8 */ struct ArenaNode* next;
/* 0xC */ struct ArenaNode* prev;
} ArenaNode; // size = 0x10
#if MM_VERSION <= N64_JP_1_1
/* 0x10 */ const char* filename;
/* 0x14 */ int line;
/* 0x18 */ OSId threadId;
/* 0x1C */ struct Arena *arena;
/* 0x20 */ OSTime time;
/* 0x28 */ UNK_TYPE1 unk_28[0x8];
#endif
} ArenaNode; // size = 0x10 N64 US, size = 0x30 N64 JP 1.1
typedef struct Arena {
/* 0x00 */ ArenaNode* head;
/* 0x04 */ void* start;
/* 0x08 */ OSMesgQueue lock;
/* 0x20 */ u8 unk20;
/* 0x20 */ u8 allocFailures;
/* 0x21 */ u8 isInit;
/* 0x22 */ u8 flag;
} Arena; // size = 0x24
@@ -31,4 +44,14 @@ void* __osRealloc(Arena* arena, void* ptr, size_t newSize);
void __osGetSizes(Arena* arena, size_t* outMaxFree, size_t* outFree, size_t* outAlloc);
s32 __osCheckArena(Arena* arena);
#if MM_VERSION <= N64_JP_1_1
void *__osMallocDebug(Arena *arena, size_t size, const char* file, int line);
void *__osMallocRDebug(Arena *arena, size_t size, const char* file, int line);
void __osFreeDebug(Arena* arena, void* ptr, const char* file, int line);
void *__osReallocDebug(Arena* arena, void* ptr, size_t newSize, const char* file, int line);
u8 ArenaImpl_GetAllocFailures(Arena* arena);
extern s32 gTotalAllocFailures;
#endif
#endif