memory.h File Reference

#include "common_structs.h"
#include "course_offsets.h"

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Data Structures
struct	MainPoolBlock
struct	MainPoolState
struct	UnkStruct802AF7B4
struct	UnkStruct_802B8CD4
struct	AllocOnlyPool

Macros
#define	MEMORY_POOL_LEFT   0
#define	MEMORY_POOL_RIGHT   1
#define	ALIGN4(val)

Functions
u8 *	load_lakitu_tlut_x64 (const char **textureList, size_t length)
void *	get_next_available_memory_addr (uintptr_t)
	Returns the address of the next available memory location and updates the memory pointer to reference the next location of available memory based provided size to allocate.
void	initialize_memory_pool (void)
	Sets the starting location for allocating memory and calculates pool size.
void *	allocate_memory (size_t)
	Allocates memory and adjusts gFreeMemorySize.
void *	load_data (uintptr_t, uintptr_t)
	Allocate and DMA.
void	func_802A7D54 (s32, s32)
void	func_802A86A8 (CourseVtx *data, Vtx *vtx, size_t arg1)
void	main_pool_init (uintptr_t, uintptr_t)
void *	main_pool_alloc (uintptr_t, uintptr_t)
uintptr_t	main_pool_free (void *)
void *	main_pool_realloc (void *, uintptr_t)
uintptr_t	main_pool_available (void)
uintptr_t	main_pool_push_state (void)
uintptr_t	main_pool_pop_state (void)
void *	func_802A80B0 (u8 *, u8 *, u8 *)
uintptr_t	MIO0_0F (u8 *, uintptr_t, uintptr_t)
void	load_track (s32)
	Loads & DMAs track data. Vtx, textures, displaylists, etc.

Variables
u8	_other_texturesSegmentRomStart []

Macro Definition Documentation

ALIGN4

#define ALIGN4

(

val

)

Value:

(((val) + 0x3) & ~0x3)

MEMORY_POOL_LEFT

#define MEMORY_POOL_LEFT   0

MEMORY_POOL_RIGHT

#define MEMORY_POOL_RIGHT   1

Function Documentation

allocate_memory()

void * allocate_memory

(

size_t

size

)

Allocates memory and adjusts gFreeMemorySize.

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func_802A7D54()

void func_802A7D54	(	s32	arg0,
		s32	arg1 )

func_802A80B0()

void * func_802A80B0	(	u8 *	dest,
		u8 *	srcStart,
		u8 *	srcEnd )

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func_802A86A8()

void func_802A86A8	(	CourseVtx *	data,
		Vtx *	vtx,
		size_t	arg1 )

get_next_available_memory_addr()

void * get_next_available_memory_addr

(

uintptr_t

size

)

Returns the address of the next available memory location and updates the memory pointer to reference the next location of available memory based provided size to allocate.

Parameters

size	of memory to allocate.

Returns

Address of free memory

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initialize_memory_pool()

void initialize_memory_pool

(

void

)

Sets the starting location for allocating memory and calculates pool size.

Default memory size, 701.984 Kilobytes.

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load_data()

void * load_data	(	uintptr_t	startAddr,
		uintptr_t	endAddr )

Allocate and DMA.

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load_lakitu_tlut_x64()

u8 * load_lakitu_tlut_x64	(	const char **	textureList,
		size_t	length )

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load_track()

void load_track

(

s32

trackId

)

Loads & DMAs track data. Vtx, textures, displaylists, etc.

Parameters

trackId

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main_pool_alloc()

void * main_pool_alloc	(	uintptr_t	size,
		uintptr_t	side )

Allocate a block of memory from the pool of given size, and from the specified side of the pool (MEMORY_POOL_LEFT or MEMORY_POOL_RIGHT). If there is not enough space, return NULL.

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main_pool_available()

uintptr_t main_pool_available

(

void

)

main_pool_free()

uintptr_t main_pool_free

(

void *

addr

)

Free a block of memory that was allocated from the pool. The block must be the most recently allocated block from its end of the pool, otherwise all newer blocks are freed as well. Return the amount of free space left in the pool.

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main_pool_init()

void main_pool_init	(	uintptr_t	start,
		uintptr_t	end )

main_pool_pop_state()

uintptr_t main_pool_pop_state

(

void

)

Restore pool state from a previous call to main_pool_push_state. Return the amount of free space left in the pool.

main_pool_push_state()

uintptr_t main_pool_push_state

(

void

)

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main_pool_realloc()

void * main_pool_realloc	(	void *	addr,
		uintptr_t	size )

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MIO0_0F()

uintptr_t MIO0_0F	(	u8 *	arg0,
		uintptr_t	arg1,
		uintptr_t	arg2 )

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Variable Documentation

_other_texturesSegmentRomStart

u8 _other_texturesSegmentRomStart[]

extern