Appendix A N64 Function List (Extract)


Display List Control

<GBI Commands>
gSPSegment	Set the segment register and base address.
gSPBranchLessZ	Process the model's LOD.
gSPBranchLessZrg	Process the model's LOD.
gSPBranchList	Branch the display list.
gSPDisplayList	Branch execution with the current display list.
gSPEndDisplayList	Terminate the display list command.
gSPLoadUcode	Load specified microcode.
gSPLoadUcodeL	Load specified microcode.
gDPPipeSync	Synchronize the RDP attribute change which is on the primitive drawing.
gDPFullSync	Signal the end of a frame.
gDPLoadSync	Synchronize the texture load which is on the primitive drawing.
gDPTileSync	Synchronize the texture tile change which is on the primitive drawing.

Drawing Primitives

<GBI Commands>
gSPVertex	Load the vertex to the on-chip vertex cache.
gSPModifyVertex	Update the vertex data after the RSP accepts it.
gSP1Triangle	Draw a triangle. (The single triangle surface command.)
gSPLine3D	Draw a line. (Single Line Drawing Command.)
gSPLineW3D	Draw a line that includes a width specification.
gSP2Triangles	The triangle surface command. (Draw two triangles.)
gSPSprite2Ddraw	Specify the screen coordinate of the sprite and initiate the rendering.
gDPFillRectangle	Draw a single-color rectangle using the screen coordinate.
gDPScisFillRectangle	Draw a single-color rectangle using the screen coordinate.
gSPTextureRectangle	Draw a textured 2D rectangle.
gSPTextureRectangleFlip	Draw a rectangle using the s/t inversion on the texture coordinate.
gSPScisTextureRectangle	Draw a rectangle using the scissoring on the texture coordinate.

Perspective Transformation, Clipping and Scissoring

<Utility Functions>
guFrustum	Calculate a perspective projection matrix.
guFrustumF	Calculate a perspective projection matrix.
guLookAt	Calculate a 'lookat' view matrix.
guLookAtF	Calculate a 'lookat' view matrix.
guOrtho	Calculate a positive projection matrix.
guOrthoF	Calculate a positive projection matrix.
guPerspective	Calculate a perspective drawing projection matrix.
guPerspectiveF	Calculate a perspective drawing projection matrix.
<GBI Commands>
gSPViewport	Load the view port using the projection parameter.
gSPPerspNormalize	Normalize the perspective projection.
gSPClipRatio	Specify the relative ratio between clipping and scissoring.
gDPSetScissor	Specify the scissoring box using the screen coordinate.
gdSPDefLookAt	Load the x and y screen space coordinate directions to the lookat structure.

Culling

<GBI Commands>
gSPSetGeometryMode	Set the geometry pipeline mode.
gSPClearGeometryMode	Clear the geometry pipeline mode.
gSPCullDisplayList	Cull volumes from the display list if they lie outside the screen.

Lighting

<Utility Functions>
guPosLight	Pseudo-represent positional light.
guPosLightHilite	Pseudo-represent positional light.
<GBI Commands>
gSPSetGeometryMode	Set the geometry pipeline mode.
SPClearGeometryMode	Clear the geometry pipeline mode.
gSPLight	Load light to the RSP.
gSPLightColor	Change the light color of the RSP quickly.
gSPNumLights	Specify the number of the light structure that loads to RSP.
gSPSetLights	Load the light structure to the RSP.
gdSPDefLights	Load the parameter that defines a light to the light structure.

Specular Highlight

<Utility Functions>
guLookAtHilite	Calculate the lookat viewing matrix, and set the light structure that sets the default color and the viewing direction. Then calculate the texture offsets of two specular highlights.
guLookAtHiliteF	<the same as the above>
<GBI Commands>
gSPLookAt	Load the 'lookat' structure to the RSP for specular highlights or reflection mapping.
gSPLookAtX	<the same as the above>
gSPLookAtY	<the same as the above>
gDPSetHilite1Tile	Set the texture parameter in the RDP to be used when rendering the specular highlight.
gDPSetHilite2Tile	<the same as the above>

Reflection Mapping

<Utility Functions>
guLookAtReflect	Calculate the 'lookat' viewing matrix, and set up the 'lookat' structure for the reflection mapping.
guLookAtReflectF	<the same as the above>
<GBI Commands>
gSPSetGeometryMode	Set the geometry pipeline mode.
gSPClearGeometryMode	Clear the geometry pipeline mode.
gSPLookAt	Load the 'lookat' structure to the RSP for the specular highlight or reflection mapping.
gSPLookAtX	<the same as the above>
gSPLookAtY	<the same as the above>

Matrix Operations

<Utility Functions>
guAlign	Calculate vector alignment for the modeling matrix.
guAlignF	Calculate vector alignment for the modeling matrix.
guLookAtStereo	Calculate the lookat view matrix for the stereo graphics display.
guLookAtStereoF	Calculate lookat view matrix for the stereo graphics display.
guMtxCatF	Concatenate two 4x4 floating-point matrices using multiplication.
guMtxCatL	Concatenate two 4x4 fixed-point matrices using multiplication.
guMtxF2L	Convert the 4x4 floating-point matrix to the fixed-point matrix.
guMtxIdent	Create the 4x4 fixed-point identity matrix.
guMtxIdentF	Create the 4x4 floating-point matrix.
guMtxL2F	Create the 4x4 fixed-point matrix to the floating-point matrix.
guMtxXFMF	Provide the point coordinate transformation using the 4x4 floating-point matrix.
guMtxXFML	Provide the point coordinate transformation using the 4x4 fixed-point matrix.
guNormalize	Normalize the vector.
guPosition	Calculate the modeling matrix.
guPositionF	Calculate the modeling matrix.
guRotate	Rotate the modeling matrix.
guRotateF	<the same as the above>
guRotateRPY	<the same the above>
guRotateRPYF	<the same as the above>
guScale	Calculate the scaling matrix.
guScaleF	Calculate the scaling modeling matrix.
guTranslate	Calculate the conversion modeling matrix.
guTranslateF	Calculate the conversion modeling matrix.
<GBI Commands>
gSPMatrix	Load the matrix, concatenate, and push the stack.
gSPPopMatrix	Pop the matrix stack.
gSPForceMatrix	Load the new MP matrix.
gSPInsertMatrix	Update the matrix element without using multiplication.

RDP Setting

< GBI Commands>
gDPPipelineMode	Turn ON/OFF the coherent pipeline mode of the span cache buffer.
gDPSetCycleType	Set the RDP cycle type.
gDPSetDepthSource	Set the type of the source Z to use for comparing the depth buffer.
gDPSetColorImage	Set the color of the frame buffer area.
gDPSetDepthImage	Set the Z-Buffer area.
gSPSetOtherMode	Set or clear the RDP othermode.

Textures

<Utility Functions>
guLoadTextureBlockMipMap	Calculate the MIP-map pyramid from the original texture, and return the MIP-map texture with the required display list for drawing.
<GBI Commands>
gSPTexture	Make the texture effective and specify the scaling of the texture.
gDPLoadBlock	Load TMEM using this low-level TMEM load macro.
gDPLoadTLUT_pal16	Load the CI4 (16 colors) pallet to texture memory.
gDPLoadTLUT_pal256	Load the CI8 (256 colors) pallet to texture memory.
gDPLoadTextureBlock	Load the consecutive texture block to TMEM.
gDPLoadTextureBlock_4b	Load the consecutive 4-bit texture block to TMEM.
gDPLoadTextureTile	Load a part of a large texture image to TMEM.
gDPLoadTextureTile_4b	Load a part of a large 4-bit texture image to TMEM.
gDPSetTextureImage	Set the texture area.
gDPSetTextureConvert	Control and convert the color texture filter.
gDPSetTextureDetail	Turn ON/OFF the detail texture.
gDPSetTextureFilter	Set the filter type on the sampling of the texture tile.
gDPSetTextureLOD	Turn ON/OFF LOD for the MIP-map texture.
gDPSetTextureLUT	Set the full color texture or the textualizing of the table look-up
gDPSetTexturePersp	Turn ON/OFF texture map perspective transformation correction.
gDPSetTile	Set the parameter for one of the eight tile descriptors.
gDPSetTileSize	Set the parameter for one of the eight tile descriptors.

Using the Color Combiner

<GBI Commands>
gDPSetCombineMode	Set the color combine mode.
gDPSetPrimColor	Set the RDP primitive color.
gDPSetEnvColor	Set the RDP environment color.
gDPSetConvert	Set the matrix coefficient to convert the YUV pixel to RGB.

Using the Chroma Key

<GBI Commands>
gDPSetCombineKey	Turn ON/OFF chroma keying.
gDPSetKeyR	Select the color of the chroma key operation.
gDPSetKeyGB	<the same as the above>

Using the Blender

<GBI Commands>
gDPSetBlendColor	Set the RDP blend color.
gDPSetRenderMode	Set the rendering mode of the blender.
gDPSetAlphaCompare	Set the alpha compare mode of the writing condition to the frame buffer.
gDPSetAlphaDither	Turn ON/OFF the alpha dither.
gDPSetColorDither	Turn ON/OFF the RGB color dither.
gDPSetPrimDepth	Set the primitive depth.

Using Fog

<GBI Commands>
gSPSetGeometryMode	Set the geometry pipeline mode.
gSPClearGeometryMode	Clear the geometry pipeline mode.
gSPFogPosition	Specify the thickness of the fog.
gDPSetFogColor	Set the RDP fog color.

Mathematical Calculation Utilities

sinf, sins	Calculate the sine of the angle using floating or fixed-point.
cosf, coss	Calculate the cosine of the angle using floating or fixed-point.
sqrtf	Calculate the square root.
guRandom	Calculate a 32-bit integer random number.

N64 Operating System Initialization

osInitialize

Initialize the hardware and software.

Threads

osCreateThread	Create a thread.
osDestroyThread	Delete a thread.
osGetThreadId	Get the debugger ID of a thread.
osGetThreadPri	Get the priority of a thread.
osSetThreadPri	Reset the priority of a thread.
osStartThread	Start or restart the execution of a thread.
osStopThread	Stop a thread.
osYieldThread	Yield CPU access and activate the thread dispatcher.

Messages

osCreateMesgQueue	Create a message queue.
osSendMesg	Send a message and synchronize.
osJamMesg	Send a message and synchronize.
osRecvMesg	Receive a message and synchronize.
osSetEventMesg	Register the message queue and message each time an event occurs.

Scheduler

osCreateScheduler	Create the RCP task scheduler.
osScAddClient	Add the client to the RCP task scheduler.
osScGetTaskQ	Get the message queue used for the communication with the scheduler thread.
osScRemoveClient	Delete the client from the RCP task scheduler.

Tasks

osSpTaskLoad	Load the received task to the SP.
osSpTaskStart	Start the SP task.
osSpTaskStartGo	Load and start the SP task.
osSpTaskYield	Request to yield the SP task.
osSpTaskYielded	Validate the break of the SP task.

Display Processor

osDpGetCounters	Get the inside execution counter of the display processor (DP).
osDpGetStatus	Get the status of the display processor (DP).
osDpSetStatus	Set the status of the display processor (DP).
osDpSetNextBuffer	Set the DMA transfer of the display processor (DP).

Controller

osContInit	Detect and initialize the Controller.
osContReset	Reset all Controllers.
osContSetCh	Set the number of accepting Controllers.
osContStartQuery	Issue the create command to acquire the status and type of the Controller.
osContGetQuery	Get the state and type of the Controller.
osContStartReadData	Issue the lead command to get the state of the Controller.
osContGetReadData	Get the 3D stack and the button status.

Controller Pak

osPfsAllocateFile	Create the specified file.
osPfsDeleteFile	Delete the specified file.
osPfsFindFile	Browse the specified file.
osPfsChecker	Check and repair the file system of the Controller Pak.
osPfsFileState	Get the file information of the Controller Pak.
osPfsNumFiles	Get the file number of the Controller Pak.
osPfsFreeBlocks	Get the space size (in number of bytes) of the Controller Pak.
osPfsIsPlug	Detect the Controller Pak.
osPfsReSizeFile	Make the file the specified length.
osPfsReadWriteFile	Read and write the file data.
osPfsSetLabel	Write the label of the Controller Pak.
osPfsGetLabel	Get the label of the Controller Pak.
osMotorInit	Initialize the Rumble Pak.
osMotorStart	Work the Rumble Pak.
osMotorStop	Stop the Rumble Pak.
osPfsInitPak	Initialize the file handle of the Controller Pak.
osPfsRepairId	Correct the ID area of the Controller Pak.

EEPROM

osEepromLongRead	Read the data of several EEPROM blocks.
osEepromLongWrite	Write the data of several EEPROM blocks.
osEepromProbe	Detect EEPROM.
osEepromRead	Read one EEPROM block.
osEepromWrite	Write one EEPROM block.

AI (Audio Interface)

osAiGetStatus	Get the status of the audio interface (AI).
osAiGetLength	Get the DMA remaining transfer amount of the audio interface (AI).
osAiSetFrequency	Get the frequency of the audio interface (AI).
osAiSetNextBuffer	Set the DMA transfer of the audio interface (AI).

PI (Parallel Interface)

osPiRawStartDma	Set the DMA transfer of PI (low level).
osPiRawWriteIo	Write PI I/O (low level).
osPiRawReadIo	Read PI I/O (low level).
osPiGetStatus	Get the status of PI.
osPiStartDma	Set the DMA transfer of PI using the PI Manager.
osPiWriteIo	Write PI I/O using the PI Manager.
osPiReadIo	Read PI I/O using the PI Manager.
osCreatePiManager	Create the PI Manager.
osPiGetCmdQueue	Get the command queue of the PI Manager.
osCartRomInit	Return information about hardware setting that are required by the Game Pak.
osDriveRomInit	Return information about hardware setting that are required by the ROM in the N64 Disk Drive.
osEPiWriteIo	Provide "32bit IO Write" to the PI device address (devAddr), and store its value to "data".
osEPiReadIo	Provide "32 bit IO Read" from the PI device address (devAddr), and store the value in "data."
osEPiRawStartDma	Obtain low-level access to EPI without using the PI Manager.
osEPiStartDma	Obtain access to EPI by using the PI Manager.

VI (Video Interface)

osTvType	Get the television system.
osViGetStatus	Get the VI status.
osViGetCurrentMode	Get the current VI mode.
osViGetCurrentLine	Get the VI half line.
osViGetCurrentField	Get the VI field number.
osViGetCurrentFramebuffer	Get the current frame buffet address.
osViGetNextFramebuffer	Get the next frame buffer address.
osViSetMode	Set the VI mode.
osViSetEvent	Register the vertical synchronization event message to the VI Manager.
osViSetSpecialFeatures	Set the VI special features.
osViSetXScale	Set the VI horizontal expanding ratio.
osViSetYScale	Set the VI vertical expanding ratio.
osViSwapBuffer	Register the frame buffer displayed in the next frame.
osViBlack	Black out the VI screen.
osViFade	Fade out the VI screen.
osViRepeatLine	Display the first scan line to all frames.
osCreateViManager	Create the VI Manager.

Timer

OS_NSEC_TO_CYCLES	Convert nanoseconds (ns) to the cycle number of the CPU count register.
OS_USEC_TO_CYCLES	Convert microseconds (ms) to the cycle number of the CPU count register.
OS_CYCLES_TO_NSEC	Convert cycle number of the CPU count register to the time in nanoseconds (ns).
OS_CYCLES_TO_USEC	Convert the cycle number of the CPU count register to the time in microseconds (ms).
osGetTime	Get the real time counter value.
osSetTime	Set the real time counter value.
osSetTimer	Start the interval or count-down timer.
osStopTimer	Stop the interval or count-down timer.

Administration of Virtual and Physical Addresses

OS_K0_TO_PHYSICAL	Convert the CPU virtual address (KSEG0), which is direct-mapped with cache, to the physical address.
OS_K1_TO_PHYSICAL	Convert the CPU virtual address (KSEG1), which is direct-mapped without cache, to the physical address.
OS_PHYSICAL_TO_K0	Convert the physical address to the direct-map CPU virtual address (KSEG0) with cache.
OS_PHYSICAL_TO_K1	Convert the physical address to the direct-map CPU virtual address (KSEG1) without cache.
osVirtualToPhysical	Convert the CPU virtual address to the physical address.
osPhysicalToVirtual	Convert the CPU physical address to the virtual address.
osMapTLB	Set up the CPU virtual address mapping.
osUnmapTLB	Free the CPU virtual address mapping.
osUnmapTLBAll	Free all the CPU virtual address mapping.
osSetTLBASID	Set the ID setting of the CPU virtual address mapping.
osGetRegionBufSize	Get the size of the memory buffer.

Cache Management

OS_DCACHE_ROUNDUP_ADDR	Round up address or size values to adapt to the data cache line size, and make the address the physical address.
OS_DCACHE_ROUNDUP_SIZE	<the same as the above>
osInvalDCache	Nullify the CPU data cache line.
osInvalICache	Nullify the CPU instruction cache line.
osWritebackDCache	Write back the CPU data cache line to the physical memory.
osWritebackDCacheAll	Write back the CPU data cache line to the physical memory.

Memory Region Library

osCreateRegion	Initialize the memory allocation region.
osMalloc	Allocate the memory region.
osFree	Free the memory region.
osGetRegionBufCount	Get the buffer count created in the region.
osGetRegionBufSize	Get the size allocated to each buffer in the region.

Emulator Board and Host Communications

osReadHost	Read data from the host.
osWriteHost	Write data to the host.
osTestHost	Get the data transfer state from the host.
uhCloseGame	Close the data communication facility between the host (Indy) and the emulator board.
uhOpenGame	Open the data communication facility between the host (Indy) and the emulator board.
uhReadGame	Read data from the game to send it to the host (Indy).
uhReadRamrom	Read data from RAMROM.
uhWriteGame	Write data from the host (Indy) to the game.
uhWriteRamrom	Write data to RAMROM.

Debugging

gDPNoOpTag	NO-OP command of the RDP.
gDPNoOp	NO-OP command of the RDP.
guParseGbiDL	Display using the decodable format of the GBI display list.
guParseRdpDL	Display using the decodable format of the low-level RDP display list.
guDumpRawRdpDL	<the same as the above>
osSyncPrintf	Output the formatted text to the debug board.

Logging

osCreateLog	Initialize logging.
osLogEvent	Add the entry of logging.
osFlushLog	Output logged data to the host.

Profiler

osProfileInit	Initialize the profiled segment count buffer.
osProfileStart	Start the counter between profilers.
osProfileStop	Stop the counter between profilers.
osProfileFlush	Transfer the profiler data to the host.
gperf	Analyze the profiler data.

00>OS Global Variables

osTvType	Type configuration.
osMemSize	Size of the main memory (DRAM).
osResetType	Type of the system reboot.

Manage CPU Registers and Error Handler

osGetCount	Get the count register of CPU.
osGetIntMask	Get the interrupt mask.
osSetIntMask	Set the interrupt mask.
osSetErrorHandler	Set the error handling routine of the debug library.

Sprite Library

spColor	Set the sprite color.
spDraw	Create the display list to display the sprite on the screen.
spFinish	Reset the graphics mode to default at the end of the sprite drawing.
spInit	Set the graphics mode required for the sprite drawing.
sp, spIntro	Introduce the sprite library.
spMove	Specify the position of the top left-hand angle on the sprite screen.
spScale	Change the size and shape of the sprite.
spScissor	Set the border area drawn.
spSetAttribute	Set the designated attribute.
spClearAttribute	Clear the designated attribute.
spSetZ	Set the depth value (the Z value) of the sprite.
mksprite, mksprite32, mkisprite	Convert RGB file to the sprite data structure of the C language.

Audio Library

alAudioFrame	Creates an audio command list for one frame.
alBnkfNew	Initializes a bank file for use on the Nintendo 64.
alCents2Ratio	Converts an s32 cents value to an f32 ratio.
alClose	Shuts down the N64 Audio Library.
alCSeqGetLoc	Initializes a marker with the current sequence location for use with the compressed MIDI sequence player.
alCSeqGetTicks	Returns the number of MIDI clock ticks of the compressed MIDI sequence location.
alCSeqNew	Initializes an N64 compressed MIDI sequence structure.
alCSeqNewMarker	Initializes a sequence marker at a given location for use with the compressed MIDI sequence player.
alCSeqNextEvent	Returns the next MIDI event from the compressed MIDI sequence.
alCSeqSecToTicks	Converts from seconds to MIDI clock ticks.
alCSeqSetLoc	Sets the current sequence location within the compressed MIDI sequence.
alCSeqTicksToSec	Converts from MIDI clock ticks to seconds.
alCSPDelete	Deallocates a MIDI sequence player.
alCSPGetChlFXMix	Returns the effect mix for the given MIDI channel.
alCSPGetChlPan	Returns the pan position for the given MIDI channel.
alCSPGetChlPriority	Returns the priority for the given MIDI channel.
alCSPGetChlProgram	Returns the MIDI program number assigned to a MIDI channel.
alCSPGetChlVol	Returns the volume for the given MIDI channel.
alCSPGetSeq	Returns the sequence currently assigned to the compressed MIDI sequence player.
alCSPGetTempo	Returns the tempo of the current sequence.
alCSPGetVol	Returns the overall sequence volume.
alCSPNew	Initializes a compressed MIDI sequence player.
alCSPPlay	Starts the target sequence playing.
alCSPSetBank	Specifies the instrument bank for the sequence player to use.
alCSPSetChlFXMix	Sets the effect mix on the given MIDI channel.
alCSPSetChlPan	Sets the pan position for the given MIDI channel.
alCSPSetChlPriority	Sets the priority for the given MIDI channel.
alCSPSetChlProgram	Assigns a MIDI program to a MIDI channel.
alCSPSetChlVol	Sets the volume for the given MIDI channel.
alCSPSetSeq	Sets the compressed MIDI sequence player's target sequence.
alCSPSetTempo	Specifies the tempo for the sequence player to use.
alCSPSetVol	Sets the overall sequence volume.
alCSPStop	Stops the target compressed MIDI sequence.
alHeapAlloc	Allocates memory from an Nintendo 64 audio heap.
alHeapCheck	Checks the consistency of an N64 audio heap.
alHeapInit	Initializes an audio heap for use with the Nintendo 64 Audio Library.
alInit	Initializes the N64 Audio Library.
alSeqGetLoc	Initializes a marker with the current sequence location.
alSeqGetTicks	Returns the number of MIDI clock ticks of the sequence location.
alSeqNew	Initializes an N64 MIDI sequence structure.
alSeqNewMarker	Initializes a sequence marker at a given location.
alSeqNextEvent	Returns the next MIDI event in the sequence.
alSeqpDelete	Deallocates a MIDI sequence player.
alSeqpGetChlFXMix	Returns the effect mix for the given MIDI channel.
alSeqpGetChlPan	Returns the pan position for the given MIDI channel.
alSeqpGetChlPriority	Returns the priority for the given MIDI channel.
alSeqpGetChlProgram	Returns the MIDI program number assigned to a MIDI.
alSeqpGetChlVol	Returns the volume for the given MIDI channel.
alSeqpGetSeq	Returns the sequence currently assigned to the ALSeqPlayer.
alSeqpGetTempo	Returns the tempo of the current sequence.
alSeqpGetVol	Returns the overall sequence volume.
alSeqpLoop	Sets sequence loop points.
alSeqpNew	Initializes a Type 0 MIDI sequence player.
alSeqpPlay	Starts the target sequence playing.
alSeqpSendMidi	Sends the given MIDI message to the sequence player.
alSeqpSetBank	Specifies the instrument bank for the sequence player to use.
alSeqpSetChlFXMix	Sets the effect mix on the given MIDI channel.
alSeqpSetChlPan	Sets the pan position for the given MIDI channel.
alSeqpSetChlPriority	Sets the priority for the given MIDI channel.
alSeqpSetChlProgram	Assigns a MIDI program to a MIDI channel.
alSeqpSetChlVol	Set the volume for the given MIDI channel.
alSeqpSetSeq	Sets the sequence player's target sequence.
alSeqpSetTempo	Specifies the tempo for the sequence player to use.
alSeqpSetVol	Sets the overall sequence volume.
alSeqpStop	Stop the target sequence.
alSeqSecToTicks	Converts from seconds to MIDI clock ticks.
alSeqSetLoc	Sets the current sequence location.
alSeqTicksToSec	Converts from MIDI clock ticks to seconds.
alSndpAllocate	Allocates a sound to a sound player.
alSndpDeallocate	Deallocates a sound from a sound player.
alSndpDelete	Deallocates a sound player.
alSndGetSound	Gets the identifier of the current target sound in a sound player.
alSndpGetState	Gets the state (playing, stopping, or stopped) of the current target sound.
alSndpNew	Initializes a sound player.
alSndpPlay	Starts playing the current target sound.
alSndpPlayAt	Starts playing the current target sound at a specified time.
alSndpSetFXMix	Sets the wet/dry mix of the current target sound.
alSndpSetPan	Sets the pan position of the current target sound.
alSndpSetPitch	Sets the pitch of the current target sound.
alSndpSetPriority	Sets the priority of a sound.
alSndpSetSound	Sets the current target sound in a sound player.
alSndpSetVol	Sets the volume of the current target sound.
alSndpStop	Stops playing the current target sound.
alSynAddPlayer	Adds a client player to the synthesizer.
alSynAllocFX	Allocates an audio effect processor.
alSynAllocVoice	Allocates a synthesizer voice.
alSynFreeVoice	Deallocates a synthesizer voice.
alSynGetFXRef	Gets the address of an effect.
alSynGetPriority	Requests the priority of a voice.
alSynHeapSize	Get the heap size of the synthesizer
alSynNew	Allocates the specified synthesizer driver.
alSynRemovePlayer	Removes a player from the synthesizer driver.
alSynSetFXMix	Sets the wet/dry effect mix for a voice.
alSynSetFXParam	Sets an effect parameter to the specified value.
alSynSetPan	Sets the stereo pan position of the specified voice.
alSynSetPitch	Sets the pitch of the specified voice.
alSynSetPriority	Sets the priority of the specified voice.
alSynSetVol	Sets the target volume of the specified voice.
alSynStartVoice	Starts synthesizing audio samples with the specified voice.
alSynStartVoiceParam	Starts synthesizing audio samples with the specified voice using the specified parameters.
alSynStopVoice	Stops generating audio samples with the specified voice.

64DD Leo Functions

LeoByteToLBA	Converts a byte size to an LBA number.
LeoLBAToByte	Converts an LBA number to a byte size.
LeoClearQueue	Clears the Leo Manager command queue.
LeoCJCreateLeoManager	Start (Game Pak boot, Japanese version).
LeoCACreateLeoManager	Start (Game Pak boot, English version).
LeoCreateLeoManager	Start (disk boot).
LeoGetKAdr	Gets the kanji storage offset address from the Shift JIS code sjis.
LeoGetAAdr	Gets the ASCII character storage offset address from the character code.
LeoGetAAdr2	Gets the ASCII character storage offset address from the character information data code.
LeoInquiry	Checks the version number of the hardware and the software.
LeoModeSelectAsync	Changes the time for switching between 64DD modes.
LeoReadCapacity	Calculates the usable area of the disk.
LeoReadDiskID	Gets the disk ID.
LeoReadRTC	Reads the time of the built-in real-time clock.
LeoSetRTC	Sets the time of the built-in real-time clock.
LeoReadWrite	Reads from and writes to 64DD.
LeoReset	Stops any further execution of commands sent to Leo Manager and clears the command queue.
LeoResetClear	Releases 64DD from the Reset state.
LeoRezero	Recalibrates the 64DD.
LeoSeek	Executes the command to seek on 64DD.
LeoSpdlMotor	Controls the 64DD motor and heads.
LeoTestUnitReady	Checks the 64DD status.