All N64® Functions & Tools in Alphabetical Order Nintendo® Confidential			To search the list, choose Find from the Edit menu in your browser.
abs Returns the absolute value of a specified argument acos Returns the arc cosine of a specified double argument acosf Returns the arc cosine of a specified floating point argument 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 a f32 ratio alClose Shuts down the Ultra 64 Audio Library alCSeq Nintendo 64 Compressed MIDI sequence routines 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 Ultra 64 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 alCSeqPlayer Nintendo 64 Compressed MIDI sequence player routines 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 alCSPGetChannelPriority Has been renamed alCSPGetChlPriority 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 alCSPGetFXMix Has been renamed alCSPGetChlFXMix alCSPGetPan Has been renamed alCSPGetChlPan alCSPGetProgram Has been renamed alCSPGetChlProgram alCSPGetSeq Returns the sequence currently assigned to the compressed MIDI sequence player alCSPGetTempo Returns the tempo of the current sequence. alCSPGetTime Has been removed from the library and is no longer supported alCSPGetVol Returns the overall sequence volume alCSPNew Initializes a compressed MIDI sequence player alCSPPlay Starts the target sequence playing. alCSPSendMidi Sends the given MIDI message to the compressed sequence player alCSPSetBank Specifies the instrument bank for the sequence player to use. alCSPSetChannelPriority Has been renamed alCSPSetChlPriority 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 alCSPSetFXMix Has been renamed alCSPSetChlFXMix alCSPSetPan Has been renamed alCSPSetChlPan alCSPSetProgram Has been renamed alCSPSetChlProgram alCSPSetSeq Sets the compressed MIDI sequence player's target sequence alCSPSetTempo Specifies the tempo for the sequence player to use alCSPSetTime Has been removed from the audio library and is no longer supported 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 Ultra 64 audio heap alHeapInit Initializes an audio heap for use with the Nintendo 64 Audio Library alInit Initializes the Ultra 64 Audio Library alParseAbiCL Prints an ABI (audio binary interface) command list in human readable format alSeq Nintendo 64 MIDI sequence routines alSeqFileNew Initializes a Sequence Bank File for use on the Ultra 64 alSeqGetLoc Initializes a marker with the current sequence location alSeqGetTicks Returns the number of MIDI clock ticks of the sequence location alSeqNew Initializes an Ultra 64 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 alSeqpGetChannelPriority Has been renamed alSeqpGetChlPriority 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 alSeqpGetFXMix Has been renamed alSeqpGetChlFXMix alSeqpGetPan Has been renamed alSeqpGetChlPan alSeqpGetProgram Has been renamed to alSeqpGetChlProgram alSeqpGetSeq Returns the sequence currently assigned to the ALSeqPlayer alSeqpGetTempo Returns the tempo of the current sequence alSeqpGetTime Has been removed from the audio library and is no longer supported alSeqpGetVol Returns the overall sequence volume. alSeqPlayer Nintendo 64 MIDI sequence player routines 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 alSeqpSetChannelPriority Has been renamed alSeqpSetChlPriority 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 alSeqpSetFXMix Has been renamed alSeqpSetChlFXMix alSeqpSetPan Has been renamed to alSeqpSetChlPan alSeqpSetProgram Has been renamed to alSeqpSetChlProgram alSeqpSetSeq Sets the sequence player's target sequence alSeqpSetTempo Specifies the tempo for the sequence player to use alSeqpSetTime Has been removed from the audio library and is no longer supported 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 alSndpGetSound 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 alSndpHeapSize Has been removed from the audio library and is no longer supported 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 alSynDelete NOT IMPLEMENTED - Deletes the synthesizer driver alSynFreeFX NOT IMPLEMENTED - Deletes allocated effect processor alSynFreeVoice Deallocates a synthesizer voice alSynGetFXRef Gets the address of an effect alSynGetPriority Requests the priority of a voice. alSynHeapSize Has been removed from the audio library and is no longer supported 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 alSynStartVoiceParams Starts synthesizing audio samples with the specified voice using the specified parameters alSynStopVoice Stops generating audio samples with the specified voice asccode N64® tool that gets the character information data about an ASCII character asin Returns the arc sine of a specified double argument asinf Returns the arc sine of a specified floating point argument atan Returns the arc tangent of a specified double argument atanf Returns the arc tangent of a specified floating point argument atan2 Returns the arc tangent of a specified double argument divided by another specified double argument atan2f Returns the arc tangent of a specified floating point argument divided by another specified floating point argument atof Converts a string character into a numeric value of the double type atoi Converts a string character into a numeric value of the int type atol Converts a string character string into a numeric value of long type bankdump N64® tool that prints the symbol information (symbol name, class, and offset) contained in the N64® sound banks for objects contained in the .sym file created by the ic tool bkpt N64® tool that sets or clears the target breakpoint bsearch Uses binary search to find an element that matches the specified argument in an array sorted in ascending order byte2lba N64® tool calcncc N64® tool that calculates the NCC (Nintendo Check Code) from the N64® Disk Drive master data file calloc Reserves a memory block with a specified number of elements of a specified size in the area that was reserved by InitHeap ceil Returns the minimum integer value greater than a specified double argument ceilf Returns the minimum integer value greater than a specified floating point argument cos Returns the cosine for a specified double argument cosf Returns the cosine for a specified floating point argument cosf Computes the cosine in floating point, given an angle in radians and using polynomial approximation cosh Returns the hyperbolic cosine of a specified floating point argument coshf Returns the hyperbolic cosine of a specified floating point argument coss Computes the cosine using a table lookup in DRAM, returning the result in s.15 fixed-point format dbgif N64® tool that establishes a link between the host workstation and the game target div Returns a div_t type structure that consists of a quotient and remainder dlprint N64® tool that formats and prints graphics display lists and audio command lists in a human readable form to the standard output device expf Caluculates an exponent to a specified floating point power floor Returns the maximum integer value that is less than a specified double argument floorf Returns the maximum integer value that is less than a specified floating point argument flt2c N64® tool that converts from a MultiGen .flt database to a Nintendo 64 graphics data-structure fmod Returns the floating point remainder that occurs when a specified double value is divided by another specified double value fmodf Returns the floating point remainder that occurs when a specified floating point value is divided by another specified floating point value free Frees the memory block that was reserved by InitHeap frexp Splits its double argument into a normalized fraction in the interval (1/2, 1), which is returned, and a power of 2, which is stored in the location specified by the second argument frexpf Splits its floating point argument into a normalized fraction in the interval (1/2, 1), which is returned, and a power of 2, which is stored in the location specified by the second argument gbi General description of the graphics binary interface macros gbi2mem N64® tool that converts the output of the guDumpGbiDL function (in an N64® application) to a format usable by the RSP simulator gdis N64® tool that disassembles object files into machine instructions gDPClearOtherMode Initializes an RDP othermode command to all zeros gDPEndDisplayList Ends a graphics display list by instructing the RDP to pop the display list stack until the stack is empty gDPFillRectangle Renders a solid color rectangle in screen coordinates but cannot take negative arguments gDPFullSync Signals the end of a frame gDPLoadBlock Loads a texture image in a contiguous block from DRAM to on-chip texture memory (TMEM). It should not be used in a program gDPLoadSync Synchronizes texture loads gDPLoadTexture Describes the texture-loading functions and macros gDPLoadTextureBlock Loads a texture image in a contiguous block from DRAM to on-chip texture memory (TMEM) gDPLoadTextureBlock_4b Loads a texture image in a contiguous block from DRAM to on-chip texture memory (TMEM) gDPLoadTextureTile Loads a subtile of a larger texture image from DRAM to on-chip texture memory (TMEM) gDPLoadTextureTile_4b Loads a subtile of a larger texture image from DRAM to on-chip texture memory (TMEM) gDPLoadTLUT_pal Describes the functions that load the texture-lookup table into texture memory gDPLoadTLUT_pal16 Loads a texture look-up table into 1 of 16 palettes in texture memory (TMEM) gDPLoadTLUT_pal256 Loads a texture look-up table into 1 of 256 palettes in texture memory (TMEM) gDPNoOp Does nothing but provide a few stall cycles for debugging purposes gDPNoOpTag Does nothing but provide a few stall cycles for debugging purposes and includes a tag number to help with debugging gDPPipelineMode Sets the mode (cache coherent or pipeline) for using the RDP internal span caches to make rendering more efficient gDPPipeSync Synchronizes the attribute interpolation pipe gDPScisFillRectangle Renders a solid color rectangle in screen coordinates and can take negative arguments gDPSetAlphaCompare Sets the alpha compare mode for conditional writes to the framebuffer gDPSetAlphaDither Sets (or disables) the type of alpha dithering to use gDPSetBlendColor Sets the blend color in the RDP internal color register gDPSetColor Describes the various functions that set colors gDPSetColorDither Sets (or disables) various types of color dithering gDPSetColorImage Sets the framebuffer area for color images gDPSetCombineKey Enables or disables chroma keying gDPSetCombineMode Sets commonly used color combine (CC) modes gDPSetConvert Sets the matrix coefficients for converting YUV pixels to RGB gDPSetCycleType Sets the RDP cycle type gDPSetDepthImage Sets the framebuffer area for depth images gDPSetDepthSource Specifies which source z to use to compare against the depth buffer gDPSetEnvColor Sets the environment color in the RDP internal color register gDPSetFillColor Sets the fill color in the RDP internal color register gDPSetFogColor Sets the fog color in the RDP internal color register gDPSetHilite1Tile Sets texture parameters in RDP for specular highlight rendering gDPSetHilite2Tile Sets texture parameters in RDP for specular highlight rendering gDPSetHiliteTile Describes the SetHilite functions gDPSetImage Describes the SetImage functions that set the framebuffer area for color, depth, and texture images gDPSetKeyGB Works with gDPSetKeyR to select the color key for chroma key operation gDPSetKeyR Works with gDPSetKeyGB to select the color key for chroma key operation gDPSetPrimColor Sets the primitive color in the RDP internal color register gDPSetPrimDepth Sets the primitive depth (z) in the RDP gDPSetRenderMode Sets the rendering modes of the blender gDPSetScissor Sets the scissor box, which eliminates pixels drawn outside of the box region, in screen coordinates gDPSetTextureConvert Controls the texture filter unit, selecting whether the output should be filtered (G_TC_FILT), color-converted from YUV to RGB (G_TC_CONV), or both (G_TC_FILTCONV) gDPSetTextureDetail Enables and disables detailed textures gDPSetTextureFilter Sets the type of filter used when sampling a texture tile gDPSetTextureImage Sets the framebuffer area for texture images gDPSetTextureLOD Enables or disables for LOD or mipmapped textures gDPSetTextureLUT Enables or disables for true color or lookup table textures gDPSetTexturePersp Enables and disables for perspective-corrected texture maps gDPSetTile Works with gDPSetTileSize to set up multi-tile texture modes like mip-mapping, detail, and sharpen gDPSetTileSize Sets tile parameters that define the origin and extent of the texture tile gDPSync Describes the synchronization functions gDPTileSync Synchronizes texture tile settings gdSPDefLights Loads parameters defining the lights into light structures gdSPDefLookAt Loads the x and y screen space coordinate directions into a LookAt structure getfpregs N64® tool that retrieves floating point register contents for a target system thread getgregs N64® tool that retrieves the general purpose register contents for a target system thread getsregs N64® tool that retrieves the scalar register contents from the RCP co-processor getvregs N64® tool that retrieves the vector register contents from the RCP co-processor gload N64® tool that loads games for the N64® development system gperf N64® tool that analyzes profile data gSP1Triangle Draws a single triangle face gSP2Triangles Draws two triangle faces gSPBgRect1Cyc Loads the texture data from DRAM to TMEM, and then draws; unlike gSPBgRectCopy, this macro supports BG scaling gSPBgRectCopy Loads the texture data from DRAM to TMEM as necessary, and then draws in the copy mode; it has the fastest drawing speed. gSPBranchLessZ Executes LOD processing for model gSPBranchLessZrg Executes LOD processing for model when the range has been changed gSPBranchList Jumps to the display list branch without pushing it onto the calling stack, so you can use it to link long lists together gSPClearGeometryMode Clears the geometry pipeline modes gSPClipRatio Specifies the relative size for clipping or scissoring a rectangle gSPCullDisplayList Determines whether a bounding volume intersects the viewing volume. If the bounding volume is entirely outside of the viewing volume, the remainder of the current display list is not executed gSPDisplayList Attaches a display list branch onto the current display list gSPEndDisplayList Ends a graphics display list by instructing the RSP to pop the display list stack until the stack is empty gspF3DEX Part of the F3DEX microcode series gspF3DLP.Rej Part of the F3DEX microcode series gspF3DLX Part of the F3DEX microcode series gspF3DLX.Rej Part of the F3DEX microcode series gspFast3D High quality 3D polygonal geometry RSP microcode gSPFogPosition Specifies fog thickness as objects fade into the background gSPForceMatrix Loads a new matrix into the top of the RSP's matrix stacks bypassing any matrix multiplication and replacing the concatenated MODELVIEW and PROJECTION matrix with a single matrix that is used for the entire transformation gSPGeometryMode Describes the two geometry pipeline mode functions gSPInsertMatrix Modifies elements of a matrix without multiplications. It replaces two elements of the concatenated MODELVIEW and PROJECTION matrix with two new numbers gspL3DEX Part of the F3DEX microcode series gSPLight Loads a single light structure into the numbered position in the light buffer gSPLightColor Changes the colors of a specified light in the RSP quickly without using DMA, so no extra memory is required gSPLine3D Generates one line, using the vertices v0, v1 in the internal vertex buffer loaded by the gSPVertex function gspLine3D High quality 3D line RSP microcode gSPLineW3D Generates one line, using the vertices v0, v1 in the internal vertex buffer loaded by the gSPVertex function and allows you to specify the line width in half-pixel units gSPLoadUcode Loads the microcode by physical address of the text and data selections gSPLoadUcodeL Loads the microcode by name gSPLookAt Loads a LookAt structure into the RSP for specular highlighting or reflection mapping gSPLookAtX Works inside the gSPLookAt macro to load a LookAt structure into the RSP for specular highlighting or reflection mapping. It is not exposed to the programmer gSPLookAtY Works inside the gSPLookAt macro to load a LookAt structure into the RSP for specular highlighting or reflection mapping. It is not exposed to the programmer gSPMatrix Inserts a matrix operation into the display list; you can select which matrix stack to use (projection or modelview), where to load or concatenate, and whether or not to push the matrix stack gSPModifyVertex Modifies a vertex after it is loaded into the RSP gSPNearClip REMOVED - This function no longer exists - it used to be used to turn near clipping on or off. This is now accomplished by selecting non-near-clipping microcode gSPNumLights Specifies the number of light structures to be used in lighting calculations in the RSP gSPObjLoadTxRect Performs the texture load operation and then draws a non-rotating sprite without using the 2D matrix gSPObjLoadTxRectR Performs the texture load operation and then draws a non-rotating sprite by using the data stored in the 2D matrix gSPObjLoadTxSprite Performs the texture load operation and then draws a rotating sprite by using the data stored in the 2D matrix gSPObjLoadTxtr Is an S2DEX microcode macro that loads the texture data into the uObjTxtr data structure by referring to the texture loading parameters held by three data structures gSPObjMatrix is an S2DEX microcode macro that loads the 2D matrix data that exists in the uObjMtx data structure to the 2D matrix area in the RSP gSPObjRectangle Draws non-rotating sprites as one of three sprite-drawing macros that are part of the S2DEX microcode without using the 2D matrix gSPObjRectangleR Draws non-rotating sprites as one of three sprite-drawing macros that are part of the S2DEX microcode; it changes drawing screen coordinates by referring to the data stored in the 2D matrix gSPObjRenderMode Is an S2DEX microcode macro that sets or changes the object render mode of the RSP gSPObjSprite Using the data in the 2D matrix, it draws rotating sprites as one of three sprite-drawing macros that are part of the S2DEX microcode gSPObjSubMatrix Is an S2DEX microcode macro that changes the 2D matrix elements {X, Y, BaseScaleX, BaseScaleY} that correspond to the variable members of uObjSubMtx structure gSPPerspNormalize Normalizes the perspective gSPPopMatrix Pops one of the matrix stacks gspS2DEX Microcode that uses Super NES-like sprite and BG functions on the N64® to make it easier to create a game using sprites; it makes N64® programming similar to conventional sprite game programming gSPScisTextureRectangle Draws a textured 2D rectangle in screen coordinates (sprites) that can include negative coordinates gSPSegment Sets the segment registers with the base address gSPSelectBranchDL Is an S2DEX microcode macro that examines Status[sid] using the same method used for texture load decision making, and depending on the True/False result branches out to other display lists gSPSelectDL Is an S2DEX microcode macro that inspects Status[sid] using the same method used for texture load decision making, and depending on the True/False result, it calls other display lists gSPSetGeometryMode Sets the geometry pipeline modes gSPSetLights Loads light structures into the RSP gSPSetOtherMode Sets or clears the RDP 'othermode' but it is not exposed to the programmer and should not be used gSPSetStatus Is an S2DEX microcode macro that assigns a specified value to a specified status area (Status[sid]); the status value can then be referenced for texture loading and making conditional branching decisions gspSprite2D High-quality 2D sprite geometry microcode gSPSprite2DBase Sends the sprite microcode to the initialized sprite structure to start actual processing. It initialize the common sprite parameters but does not perform actual screen drawing gSPSprite2DDraw Specifies the screen coordinates where the sprite is to be drawn, and starts actual screen drawing using the parameters specified by gSPSprite2DBase and gSPSprite2DScaleFlip gSPSprite2DScaleFlip Specifies the X/Y scaling and/or flipping parameters for a sprite but does not perform actual screen drawing gSPTexture Sets the parameters in the RSP for texturing gSPTextureRectangle Draws a textured 2D rectangle in screen coordinates (sprites) that cannot include negative coordinates gSPTextureRectangleFlip Flips the rectangle's texture so that the s coordinate changes in the y direction and the t coordinate changes in the x direction gspTurbo3D Reduced-feature, reduced-precision microcode that delivers significantly faster performance gSPVertex Loads an internal vertex buffer in the RSP with points that are used by gSP1Triangle functions to generate polygons gSPViewport Sets up the viewport region of the graphics pipeline and loads the viewport projection parameter gtStateSetOthermode Assembles RDP 'othermode' commands for turbo microcode applications guAlign Returns a fixed-point modeling matrix that can be used to align the model with a vector, plus a rotation around that vector guAlignF Returns a floating-point modeling matrix that can be used to align the model with a vector, plus a rotation around that vector guDPLoadTextureTile Old function that does what the gDPLoadTextureTile macro now does guDumpGbiDL NO LONGER SUPPORTED - it has been combined into the guParseGbiDL function guFrustum Computes a 4x4 fixed-point perspective projection matrix guFrustumF Computes a 4x4 floating-point perspective projection matrix guGetDPLoadTextureTileSz Old function that indicates how many words will be added to the display list by the guDPLoadTextureTile function guLoadTextureBlockMipMap Computes a mipmap pyramid from a source texture array and returns a display list for loading and rendering the mipmapped texture guLookAt Computes and returns a fixed-point 4x4 'lookat' viewing matrix guLookAtF Computes and returns a floating-point 4x4 'lookat' viewing matrix guLookAtHilite Computes a fixed-point 4x4 'lookat' viewing matrix, sets up the LookAt structure for reflection mapping or specular hilite rendering, and computes texture offsets of two specular highlights (in the Hilite structure) guLookAtHiliteF Computes a floating-point 4x4 'lookat' viewing matrix, sets up the LookAt structure for reflection mapping or specular hilite rendering, and computes texture offsets of two specular highlights (in the Hilite structure) guLookAtReflect Computes and returns a fixed-point 4x4 viewing matrix and sets up the LookAt structures with values for performing reflection mapping guLookAtReflectF Computes and returns a floating-point 4x4 viewing matrix and sets up the LookAt structures with values for performing reflection mapping guLookAtStereo Returns a fixed-point 4x4 matrix (m) that can be used for one view of a stereographic projection guLookAtStereoF Returns a floating-point 4x4 matrix (m) that can be used for one view of a stereographic projection guMtxCatF Concatenates two 4x4 floating-point matrices guMtxCatL Concatenates two 4x4 fixed-point matrices guMtxF2L Converts a 4x4 floating-point matrix to a fixed-point matrix guMtxIdent Returns a fixed-point 4x4 identity matrix guMtxIdentF Returns a floating-point 4x4 identity matrix guMtxL2F Converts a 4x4 fixed-point matrix to a floating-point matrix guMtxXFMF Transforms a single point by a 4x4 floating-point matrix guMtxXFML Transforms a single point by a 4x4 fixed-point matrix guNormalize Normalizes a 3D vector guOrtho Computes and returns an orthographic 4x4 fixed-point projection matrix for an orthographic parallel viewing volume guOrthoF Computes and returns an orthographic 4x4 floating-point projection matrix for an orthographic parallel viewing volume guParseGbiDL Prints a GBI display list in human readable format guParseRdpDL Prints low-level display lists in human readable format guPerspective Computes and returns a 4x4 fixed-point perspective projection matrix and returns a number to use with the gSPPerspNormalize function guPerspectiveF Computes and returns a 4x4 floating-point perspective projection matrix and returns a number to use with the gSPPerspNormalize function guPosition Computes and returns a 4x4 fixed-point modeling matrix that locates an object at a specified position with a specified orientation guPositionF Computes and returns a 4x4 floating-point modeling matrix that locates an object at a specified position with a specified orientation guPosLight Simulates a positional light source by calculating a light structure for a single positional light without calculating specular hilite related values guPosLightHilite Simulates a positional light source by calculating a light structure for two positional lights and their hilite and lookat value for rendering specular highlights guRandom Returns a pseudo-random integer in the range of -2147483647 to 2147483647 guRotate Computes and returns a fixed-point 4x4 rotational modeling matrix by working with guRotateRPY guRotateF Computes and returns a floating-point 4x4 rotational modeling matrix by woring with guRotateRPYF guRotateRPY Computes and returns a fixed-point 4x4 rotational modeling matrix by working with guRotate guRotateRPYF Computes and returns a floating-point 4x4 rotational modeling matrix by woring with guRotateF guS2DEmuGBgRect1Cyc Uses the CPU to emulate the action of the S2DEX microcode macro gSPBgRect1Cyc guS2DEmuSetScissor Sets the scissoring parameters and texture filter referenced by the guS2DEmuBgRect1Cyc function. It is one of the two emulation functions that come with the S2DEX microcode that you can use to have the CPU emulate the S2DEX microcode guS2DInitBg Initializes the S2DEX microcode's uObjBg structure (uObjBg_t) guScale Computes and returns a fixed-point, scaling modeling, 4x4 matrix guScaleF Computes and returns a floating-point, scaling modeling, 4x4 matrix guSprite2DInit Initializes a sprite data structure for subsequent use by microcode guTranslate Computes and returns a translation modeling fixed-point 4x4 matrix guTranslateF Computes and returns a translation modeling floating-point 4x4 matrix gvd The GameShop debugger that runs on the host development workstation and communicates with the game development board by way of the dbgif program hypot Returns the length of the hypotenuse for a right triangle by using two specified sides of the double type hypotf Returns the length of the hypotenuse for a right triangle by using two specified sides of the floating point type ic The instrument compiler for N64® audio that creates the bank files ie N64® tool that is the instrument editor for Nintendo 64 audio imscale N64® tool that is an image scaling utility that reads in an rgb format image and scales it by arbitrary X and Y floating point scaling values to stretch or shrink the image to a desired size, which is useful for constructing properly filtered textures used in mipmapping InitHeap Reserves and initializes a memory allocation area Introduction to N64® Microcode Introduces the seven basic microcodes and the F3DEX microcode series isalnum Checks to see if a specified character is an alphanumeric character (an uppercase or lowercase letter or a number from 0 through 9) isascii Checks to see if a specified character is an ASCII character from 0x00 through 0x7f iscntrl Checks to see if a specified character is a control character isdigit Checks to see if a specified character is a number from 0 through 9 islower Checks to see if a specified character is a lowercase letter isspace Checks to see if a specified character is a white space character from 0x09 through 0x0d or 0x20 isupper Checks to see if a specified character is an uppercase letter isxdigit Checks to see if a specified character is a hexadecimal character (a through f, A through F, or 0 through 9) labs Returns the absolute value of a specified value lba2byte N64® tool that converts from LBA to bytes ldexp Calculates x*(2�exp) where x is of the double type ldexpf Calculates x*(2�exp) where x is of the floating point type ldiv Divides one specified argument by another, and returns the ldiv_t structure that holds the quotient and the remainder Leo Overview of the N64® Disk Drive Functions LeoByteToLBA Converts from byte to LBA LeoCACreateLeoManager Creates and starts the Leo Manager device driver system threads for America-based Game Paks that also use disks in the N64® Disk Drive. LeoCJCreateLeoManager Creates and starts the Leo Manager device driver system threads for Japan-based Game Paks that also use disks in the N64® Disk Drive. LeoClearQueue Clears the Leo Manager�s command queue LeoCreateLeoManager Creates and starts the Leo Manager device driver system threads for games that run exclusively from disks in the N64® Disk Drive; that is, they are not used in combination with a Game Pak. LeoGetAAdr Gets the storage offset address (offset from the beginning of DDROM) for a specified ASCII character by linking to all of the tables related to ASCII characters LeoGetAAdr2 Gets the storage offset address (offset from the beginning of DDROM) for a specfied ASCII character from the 32 bits of data compressed by the asccode tool LeoGetKAdr Gets the storage offset address (offset from the beginning of DDROM) for a specified Kanji character. LeoInquiry Inquires as to the version numbers of hardware and software for the N64® Disk Drive LeoLBAToByte Converts from LBA to byte LeoModeSelect Has been modified into an asynchronous function and renamed to LeoModeSelectAsync LeoModeSelectAsync Alters the N64® Disk Drive mode switching time; that is it provides a way to alter the wait-time specified for changes between active, standby, and sleep modes to meet the needs of the game. LeoReadCapacity Calculates the N64® Disk Drive disk available region LeoReadDiskID Acquires the ID number written in the system region of the N64® Disk Drive disk. LeoReadRTC Reads the built-in real-time clock LeoReadWrite Reads and writes between RDRAM and the N64® Disk Drive leoReset Has been renamed to LeoReset LeoReset Inhibits the issuing of new commands, clears the command queue, and resets the N64® Disk Drive LeoResetClear Cancels the N64® Disk Drive reset state LeoRezero Recalibrates the drive by initializing several set values in the internal resistor and moving the head to LBA0 LeoSeek Moves the head of N64® Disk Drive to a specified position LeoSetRTC Sets the built-in real-time clock LeoSpdlMotor Controls the motor and the head position in the driveD198 LeoTestUnitReady Examines whether or not the disk is inserted, the head is retracted, and the motor is on leowrite N64® tool that writes the specified file onto the N64® Disk Drive disk listthreads N64® tool that lists the threads currently running in the target system log Returns the natural logarithm of a double point argument logf Returns the natural logarithm of a specified floating point argument log10 Returns the common logarithm of a specified double argument log10f Returns the common logarithm of a specified floating point argument longjmp Restores the environment that was saved (reserved) by the most recently called setjmp function makedisk N64® tool that creates the N64® Disk Drive disk image and its related ELF object file makerom N64® tool that creates a ROM Game Pak image and associated ELF object files malloc Reserves a memory block greater in size than the area that was reserved by InitHeap where the reserved memory is 16-bit aligned malloc_memcheck Checks the memory allocation area to see if its condition is normal or abnormal, and acquires information on area that is used and not used malloc_memdsp Makes 60 digits into 1 line for the specified one-dimensional character string, and returns the information on the memory allocation area as a character information memchr Returns a character from memory by using a specified pointer memcmp Compares the contents of a specified buffer with the contents of another specified buffer a specified number of bytes memcpy Copies the contents of a specified source to a specified destination for a specified number of bytes memmove Copies the contents of a specified source to a specified destination by a specified number of bytes even if the areas of the source and the destination overlap memset Writes specified byte data to a specified area for a specified number of bytes midicomp N64® tool that is a MIDI file connverter/compresser that converts a Type 1 or Type 0 Standard MIDI file into a compressed MIDI format for use with the Nintendo 64 Audio Library midicvt N64® tool that is a MIDI file converter that converts a Type 1 Standard MIDI file to a Type 0 Standard MIDI file for use with the Nintendo 64 Audio Library midiDmon N64® tool plays midi on the Nintendo 64 in real time midiprint MIDI file listing N64® tool that prints a text listing of the time-based MIDI events in a Type 0 or Type 1 Standard MIDI file midistat N64® tool that provides note statistics for MIDI files mkisprite N64® tool that converts .rgb files to the C Sprite data structure mksprite N64® tool that converts .rgb files to the C Sprite data structure mksprite32 N64® tool that converts .rgb files to the C Sprite data structure modf Divides a specified double value into its fractional part, which is returned, and its integral part, which is stored in the location specified by the second argument modff Divides a specified floating point value into its fractional part, which is returned, and its integral part, which is stored in the location specified by the second argument n_alAudioFrame Creates an audio command list for one frame n_alClose Shuts down the n_audio library n_alCSeqNew Initializes an n_audio compressed MIDI sequence structure n_alCSeqNewMarker Initializes a sequence marker at a given location for use with the compressed MIDI sequence player n_alCSPDelete Deallocates a MIDI sequence player n_alCSPGetChlFXMix Returns the effect mix for the given MIDI channel n_alCSPGetChlPan Returns the pan position for the given MIDI channel n_alCSPGetChlPriority Returns the priority for the given MIDI channel n_alCSPGetChlProgram Returns the MIDI program number assigned to a MIDI channel n_alCSPGetChlVol Returns the volume for the given MIDI channel n_alCSPGetSeq Returns the sequence currently assigned to the compressed MIDI sequence player n_alCSPGetTempo Returns the tempo of the current sequence n_alCSPGetVol Returns the overall sequence volume n_alCSPNew Initializes a compressed MIDI sequence player n_alCSPPlay Starts the target sequence playing n_alCSPSetBank Specifies the instrument bank for the sequence player to use n_alCSPSetChlFXMix Sets the effect mix on the given MIDI channel n_alCSPSetChlPan Sets the pan position for the given MIDI channel n_alCSPSetChlPriority Sets the priority for the given MIDI channel n_alCSPSetChlProgram Assigns a MIDI program to a MIDI channel n_alCSPSetChlVol Sets the volume for the given MIDI channel n_alCSPSetSeq Sets the compressed MIDI sequence player's target sequence n_alCSPSetTempo Specifies the tempo for the sequence player to use n_alCSPSetVol Sets the overall sequence volume n_alCSPStop Stops the target compressed MIDI sequence n_alInit Initializes the n_audio library n_alSeqNewMarker Initializes a sequence marker at a given location n_alSeqNextEvent Returns the next MIDI event in the sequence n_alSeqpDelete Deallocates a MIDI sequence player n_alSeqpGetChlFXMix Returns the effect mix for the given MIDI channel n_alSeqpGetChlPan Returns the pan position for the given MIDI channel n_alSeqpGetChlPriority Returns the priority for the given MIDI channel n_alSeqpGetChlProgram Returns the MIDI program number assigned to a MIDI n_alSeqpGetChlVol Returns the volume for the given MIDI channel n_alSeqpGetSeq Returns the sequence currently assigned to the ALSeqPlayer n_alSeqpGetTempo Returns the tempo of the current sequence n_alSeqpGetVol Returns the overall sequence volume n_alSeqpLoop Sets sequence loop points n_alSeqpNew Initializes a Type 0 MIDI sequence player n_alSeqpPlay Starts the target sequence playing n_alSeqpSendMidi Sends the given MIDI message to the sequence player n_alSeqpSetBank Specifies the instrument bank for the sequence player to use n_alSeqpSetChlFXMix Sets the effect mix on the given MIDI channel n_alSeqpSetChlPan Sets the pan position for the given MIDI channel n_alSeqpSetChlPriority Sets the priority for the given MIDI channel n_alSeqpSetChlProgram Assigns a MIDI program to a MIDI channel n_alSeqpSetChlVol Set the volume for the given MIDI channel n_alSeqpSetSeq Sets the sequence player's target sequence n_alSeqpSetTempo Specifies the tempo for the sequence player to use n_alSeqpSetVol Sets the overall sequence volume n_alSeqpStop Stop the target sequence n_alSndpAllocate Allocates a sound to a sound player n_alSndpDeallocate Deallocates a sound from a sound player n_alSndpDelete Deallocates a sound player n_alSndpGetSound Gets the identifier of the current target sound in a sound player n_alSndpGetState Gets the state (playing, stopping, or stopped) of the current target sound n_alSndpNew Initializes a sound player n_alSndpPlay Starts playing the current target sound n_alSndpPlayAt Starts playing the current target sound at a specified time n_alSndpSetFXMix Sets the wet/dry mix of the current target sound n_alSndpSetPan Sets the pan position of the current target sound n_alSndpSetPitch Sets the pitch of the current target sound n_alSndpSetPriority Sets the priority of a sound n_alSndpSetSound Sets the current target sound in a sound player n_alSndpSetVol Sets the volume of the current target sound n_alSndpStop Stops playing the current target sound n_alSynAddSeqPlayer Adds a client sequence player to the synthesizer n_alSynAddSndPlayer Adds a client sound player to the synthesizer n_alSynAllocFX Allocates an audio effect processor n_alSynAllocVoice Allocates a synthesizer voice n_alSynDelete Deletes the synthesizer driver by deleting all the players currently registered at the synthesizer driver n_alSynFreeFX NOT IMPLEMENTED - Deletes the allocated effect processor n_alSynFreeVoice Deallocates a synthesizer voice n_alSynGetFXRef Gets the address of an effect n_alSynGetPriority Requests the priority of a voice n_alSynNew Allocates the specified synthesizer driver n_alSynRemovePlayer Removes a player from the synthesizer driver n_alSynSetFXMix Sets the wet/dry effect mix for a voice n_alSynSetFXParam Sets an effect parameter to the specified value n_alSynSetPan Sets the stereo pan position of the specified voice n_alSynSetPitch Sets the pitch of the specified voice n_alSynSetPriority Sets the priority of the specified voice n_alSynSetVol Sets the target volume of the specified voice n_alSynStartVoice Starts synthesizing audio samples with the specified voice n_alSynStartVoiceParams Starts synthesizing audio samples with the specified voice using the specified parameters n_alSynStopVoice Stops generating audio samples with the specified voice n64mdisk N64® tool that creates the game program�s master data nosLoadFont N64® tool that expands font data in memory nuAuInit Initializes the Audio Manager, and activates two sequence players and one sound player. It also registers the default function called when a PRE-NMI event is generated nuAuMgrInit Initializes the Audio Manager. Also initializes and activates the synthesizer driver. nuAuPreNMIFuncRemove Removes the PRE-NMI process callback function. nuAuPreNMIFuncSet Registers the PRE-NMI process callback function. nuAuSeqPlayerBankSet Enters a bank in the sequence player. nuAuSeqPlayerFadeOut Fades out the sequence being played by the player specified by the sequence player number. nuAuSeqPlayerGetChlFXMix Gets the effects mix value of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerGetChlPan Gets the pan value of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerGetChlPriority Gets the priority level of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerGetChlProgram Gets the program number of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerGetChlVol Gets the volume of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerGetSeqno Gets the sequence number set for the player specified by sequence player number. nuAuSeqPlayerGetState Gets the state of the player specified by the sequence player number. nuAuSeqPlayerGetTempo Returns the tempo of the player specified by the sequence player number. nuAuSeqPlayerGetVol Returns the volume of the player specified by the sequence player number. nuAuSeqPlayerInit Initializes the sequence player. nuAuSeqPlayerPlay Specifies the number of the player who will play back the sequence assigned by a nuAuSeqPlayerSetNo function. nuAuSeqPlayerSendMidi Sends a MIDI message to the player specified by the sequence player number. For details see the alSeqpSendMidi function in the N64® Fuctions Reference. nuAuSeqPlayerSeqSet Sets the ROM address of the MIDI sequence bank data in the sequence player. nuAuSeqPlayerSetChlFXMix Sets the effects mix value of the player specified by the sequence player number. nuAuSeqPlayerSetChlPan Sets the pan value of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerSetChlPriority Sets the priority level of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerSetChlProgram Assigns program number to the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerSetChlVol Sets the volume of the specified MIDI channel of the player specified by the sequence player number. nuAuSeqPlayerSetNo Sets the sequence number in the player specified by the sequence player number. It reads an arbitrary MIDI sequence from within the MIDI sequence bank in the sequence player buffer. nuAuSeqPlayerSetTempo Sets the sequence tempo of the player specified by the sequence player number. nuAuSeqPlayerSetVol Sets the overall volume of sequence for the player specified by the sequence player number. nuAuSeqPlayerStop Stops the player with the specified sequence player number. nuAuSndPlayerBankSet Enters the bank in the sound player. The bank controls data and bank table data using the .ct1 and .tbl files made with the ic command. nuAuSndPlayerGetState Gets the current playback state of a sound. nuAuSndPlayerInit Initializes the sound player. nuAuSndPlayerPlay Plays the sound specified by the sound number. nuAuSndPlayerSetFXMix Sets the effects mix of the sound in the sound player nuAuSndPlayerSetPan Sets the pan value of the sound in the sound player nuAuSndPlayerSetPitch Sets the pitch of the sound in the sound player nuAuSndPlayerSetPriority Sets the priority level of the sound in the sound player nuAuSndPlayerSetSound Specifies the sound of sound player. Used when specifying sound stop and effect values. nuAuSndPlayerSetVol Sets the volume of the sound in the sound player nuAuSndPlayerStop Stops the playback of sound. NuAuStlInit Initializes audio and activates the sequence player and sound player. It also sets 512K bytes under the frame buffer for the audio heap. NuAuStlMgrInit Initializes the Audio Manager, and it initializes and activates the synthesizer driver. nuAuStlSeqPlayerGetSeqState Returns the channel number being used by the sequence specified by the sequence handler nuAuStlSeqPlayerGetState Returns the channel number being used by the sequence player nuAuStlSeqPlayerPlay Plays a sequence. It can also change the parameters of a sequence using the returned sequence handler. nuAuStlSeqPlayerSeqStop Stops the performance of sequence specified by the sequence handler nuAuStlSeqPlayerDataSet Reads MIDI sequence data into the sequence player buffer nuAuStlSeqPlayerSetMasterVol Sets the overall sequence player volume nuAuStlSeqPlayerSetSeqPan Sets the pan value of the sequence specified by the sequence handler nuAuStlSeqPlayerSetSeqTempo Changes the tempo of the sequence specified by the sequence handler nuAuStlSeqPlayerSetSeqVol Sets the volume of the sequence specified by the sequence handler nuAuStlSeqPlayerStop Stops the entire sequence performance nuAuStlSndPlayerGetSndState Returns the number of channels currently being used. nuAuStlSndPlayerGetState Returns the number of channels currently in use by the sound player nuAuStlSndPlayerSetMasterVol Sets the overall sound player volume. nuAuStlSndPlayerPlay Plays the sound specified by sound number. It can also change the parameters of the sound using the returned sound handler. nuAuStlSndPlayerPlay2 Plays the sound specified by sound number. It can also change the parameters of the sound using the returned sound handler. nuAuStlSndPlayerSetSndPan Sets the pan value of the sound specified by the sound handler nuAuStlSndPlayerSetSndVol Sets the volume of the sound specified by the sound handler nuAuStlSndPlayerSetSndPitch Sets the pitch value of the sound specified by the sound handler nuAuStlSndPlayerSndStop Stops the sound specified by the sound handler nuAuStlSndPlayerStop Stops all sounds. nuContDataGet Gets the Controller data by copying it from the internal buffer. To get the data from four Controllers use the nuContDataGetAll function. nuContDataGetAll Gets the data from all four Controllers. nuContDataGetEx Gets Controller data and stores it in contdata. nuContDataGetExAll Gets Controller data from all four Controllers. nuContDataLock Locks the Controller data so it cannot be updated by the Controller Manager. nuContDataRead Reads the Controller data. nuContDataReadStart Starts to read Controller data. The read is not synchronized, so it is quickly returned, unlike with the nuContDataRead function nuContDataReadWait Waits for the end of the reading of Controller data that was begun with the nuContDataReadStart function. It can also be used to wait for the Controller Manager to finish reading Controller data at the time of a retrace. nuContDataUnLock Removes the lock set on the Controller data. nuContInit Initializes the Controller as well as the Controller Pak. nuContMgrInit Initializes and activates the Controller Manager. nuContMgrRemove Removes the Controller Manager from the Serial Interface (SI) Manager. nuContNum The number of the connected Controllers. nuContPakCodeSet Registers in the Controller Manager the company code and game code found among the attributes in the Controller Pak's game note. nuContPakFileDelete Deletes the game note in the Controller Pak. nuContPakFileDeleteJis Deletes Controller Pak game note. This function is the same as nuContPakFileDelete, except it can specify names and extensions with JIS code. nuContPakFileFind Searches to see if the specified game note exists in the Controller Pak. It is a macro of the nuContPakFileOpen function. nuContPakFileFindJis Searches for game note like nuContPakFileFind, except it can specify game note names and extensions with JIS code. nuContPakFileNum Gets the number of notes being used in the Controller Pak and the maximum number of notes. nuContPakFileOpen Opens the Controller Pak game note. nuContPakFileOpenJis Opens the Controller Pak game note as does the nuContPakFileOpen function, except this function can specify game note names and extensions with JIS code. nuContPakFileRead Reads the Controller Pak data. It is a macro of the nuContPakFileReadWrite function. nuContPakFileReadWrite Reads or writes to game data of the Controller Pak's game note. nuContPakFileState Gets Controller Pak game note information nuContPakFileWrite Writes data to the Controller Pak. It is a macro of the nuContPakFileReadWrite function. nuContPakGetFree Gets the free space in bytes in the Controller Pak. nuContPakJisToN64 Converts JIS code into N64® font code. nuContPakMgrInit Registers the Controller Pak Manager in the Controller Manager. nuContPakMgrRemove Removes the Controller Pak Manager from the Serial Interface (SI) Manager. nuContPakN64ToJis Converts N64® font code into JIS code. nuContPakOpen Checks to see whether the Controller Pak or Rumble Pak is inserted. If the Controller Pak is inserted, it initializes a file to gain access to the Controller Pak. nuContQueryRead Gets the Controller status. Note that it takes around 2 ms to get the Controller status, so this is a performance hit. nuContReadFuncRemove Removes the callback function that the Controller Manager would otherwise execute after the Controller data has been read at the time of a retrace. nuContReadFuncSet Registers the callback function that will be executed after the Controller data has been read at the time of a retrace. As the default, nothing is entered. nuContRmbCheck Checks the Rumble Pak to see if the Rumble Pak is inserted and if so, it enables control over the Rumble Pak. Unlike nuContPakOpen, this function does not check to see if the Controller Pak is inserted. nuContRmbForceStop Forces the Rumble Pak to stop. nuContRmbForceStopEnd Removes the Rumble Pak forced stop so it can operate again. nuContRmbMgrInit Initializes the Rumble Pak Manager by initializing the Rumble Pak control structure and registering the Rumble Pak Manager in the Controller Manager. nuContRmbMgrRemove Removes the Rumble Pak Manager from the Serial Interface (SI) Manager. nuContRmbModeSet Sets the operation mode of the Rumble Pak. nuContRmbSearchTimeSet Sets the interval of time (in units of frames) between checks to see if the Rumble Pak is inserted when NU_CONT_RMB_MODE_AUTO is specified in the nuContRmbModeSet function. nuContRmbStart Initiates the Rumble Pak nuContStatus The structure that shows the status of the Controller. Calling the nuContMgrInit and nuContQueryRead functions updates the contents of this structure. nuDebConClear Clears the buffer of the console window specified by wndNo. nuDebConCPuts Sends the character string 's' to the console specified by wndNo. Unlike nuDebConPuts, this function does not replace the end-of-string null character ('\0') with the new-line character ('\n'). nuDebConDisp Displays the console output on the screen in ASCII characters. nuDebConPutc Sends the character 'c' to the console specified by wndNo. nuDebConPuts Sends the character string 's' to the console specified by wndNo. The end-of-string null character ('\0') is replaced with the new-line character ('\n'). It is a macro of nuDebConCPuts. nuDebConScroll Turns the console window scroll on or off. Use it to specify whether to scroll at the end character of the bottom-most line. nuDebConTextColor Changes the color of the text output to the console window. nuDebConTextPos Sets the location of the text display within a specified console window. nuDebConWindowSet Sets the display position and size of the console window. The initial settings are an upper-left coordinate of (0,0) and a a size of 40 columns and 30 lines nuDebConWindowShow Sets the console window to be displayed or not. Turning the console window off speeds up console display processes. nuDebConWindowSize Sets the display size of the console window. The initial settings are 40 columns and 30 lines. nuDebConWindowPos Sets the display position of the console window. The initial settings are (0,0) for the upper-left coordinate. nuDebTaskPerfBar0 Displays a (type 0) performance barometer for a graphics task as well as for an audio task. This function internally sets the RDP, creates the display list, and activates the graphics task. nuDebTaskPerfBar1 Displays a (type 1) performance barometer for a graphics task as well as for an audio task. This function internally creates the display list and activates the graphics task. nuDebConTextAttr Sets the text attribute. nuEepromMgrInit Registers the EEPROM Manager in the SI Manager. nuEepromMgrRemove Deletes the EEPROM Manager from the SI Manager. nuEepromCheck Checks to see if an EEPROM exists, and if so, determines the EEPROM type (4K-bit or 16K-bit). nuEepromRead Reads data from EEPROM. nuEepromWrite Write data to EEPROM. nuGfxCfb Pointer to the frame buffer pointer array. Set from your application with the nuGfxSetCfb function. nuGfxCfb_ptr Pointer to the frame buffer for the graphics task graphic. nuGfxCFbNum The number of the frame buffer for the graphics task graphic. Set it from your application with the nuGfxSetCfb function. nuGfxDisplay Flag to display or not display a graphic. Set it from your application with the nuGfxDisplayOn and nuGfxDisplayOff functions. nuGfxDisplayOff Blacks out the picture. The picture is displayed using the nuGfxDisplayOn function nuGfxDisplayOn Displays the picture, timed to the next frame buffer swap. nuGfxFuncRemove Removes the callback function registered in the graphics thread. It is a macro of the nuGfxFuncSet function. nuGfxFuncSet Registers the callback function that will be executed in sync with the retrace in the graphics thread. nuGfxTaskAllEndWait Waits for the end of a graphics task. nuGfxInit Initializes and activates the graphics thread and Graphics Task Manager. nuGfxPreNMIFuncRemove Removes the callback function registered in the graphics thread. nuGfxPreNMIFuncSet Registers in the graphics thread a callback function that is executed by a PRE-NMI event message. nuGfxRetraceWait Waits for the number of retrace events specified by retrace_num. nuGfxSetCfb Registers the frame buffers. nuGfxSetUcode Registers the graphics microcode by entering the graphics microcode structure array in the Graphics Task Manager. nuGfxSetZBuffer Registers the Z buffer. By default, the nuGfxInit function sets the Z buffer at 0x800004000. nuGfxSwapCfb Registers the frame buffer indicated by the next retrace. nuGfxSwapCfbFuncRemove Removes the callback function executed when a graphics task is completed. It is a macro of the nuGfxSwapCfbFuncSet function which registered the callback function. nuGfxSwapCfbFuncSet Registers the callback function for execution at the end of a graphics task and before the frame buffer is swapped. nuGfxTaskEndFuncRemove Removes the callback function that is executed at the end of the graphics task. It is a macro of the nuGfxTaskEndFuncSet function, which registered the callback function. nuGfxTaskEndFuncSet Registers the callback function for execution at the end of a graphics task. nuGfxTaskMgrInit Initializes and activates the Graphics Task Manager. This function is called from within nuGfxInit. nuGfxTaskSpool The number of graphics tasks that have not been executed or are still being executed yet. nuGfxTaskStart Activates a graphics task. nuGfxUcode Pointer to the graphics microcode structure. Set from your application with the nuGfxSetUcode function. nuGfxZBuffer Pointer to the Z buffer. Set it from your application with the nuGfxSetZBuffer function. nuPiInit Initializes the PI so DMA transfers of data are possible from a game Pak that uses the PI. nuPiReadRom Reads data from ROM. DMA transfers data to RDRAM from a game Pak that uses the PI. nuPreNMIFuncRemove Removes the PRE-NMI event callback function. nuPreNMIFuncSet Registers the callback function for a PRE-NMI event. nuScAddClient Registers Scheduler clients. nuScCreateScheduler Initializes and activates the Scheduler. nuScGetAudioMQ Gets the pointer to the audio task thread message queue. nuScGetGfxMQ Gets the pointer to the graphics task thread message queue. nuScRemoveClient Removes the client that has been registered in the Scheduler. nuScRetraceCounter Retrace counter used by the system event handler thread nuSiCallBackAdd Registers a specified device manager in the SI Manager. nuSiCallBackRemove Removes the device manager that is currently registered in the SI Manager nuSiMgrInit Initializes and activates the Serial Interface (SI) Manager. OS_CYCLES_TO_NSEC Converts from CPU Count register cycles to nanoseconds OS_CYCLES_TO_USEC Converts from CPU Count register cycles to microseconds OS_DCACHE_ROUNDUP_ADDR Rounds up an address to an alignment matching that of the R4300 data cache line size (16 bytes) OS_DCACHE_ROUNDUP_SIZE Rounds up an integer value to match that of the R4300 data cache line size (16 bytes) OS_K0_TO_PHYSICAL Translates from a cached, direct-mapped CPU address to a physical address OS_K1_TO_PHYSICAL Translates from an uncached, direct-mapped CPU address to a physical address OS_NSEC_TO_CYCLES Converts from nanoseconds to CPU Count register cycles OS_PHYSICAL_TO_K0 Translates from a a physical address to a cached, direct-mapped CPU address OS_PHYSICAL_TO_K1 Translates from a physical address to an uncached, direct-mapped CPU address OS_USEC_TO_CYCLES Converts from microseconds to CPU Count register cycles osAckRamromRead Is no longer needed osAckRamromWrite Is no longer needed osAiGetLength Returns the number of bytes remaining in the current DMA buffer osAiGetStatus Returns the hardware status of the audio interface osAiSetFrequency Based on a requested frequency (in Hz), it calculates the correct values for the internal divisors and returns the actual frequency generated by these divisors osAiSetNextBuffer Sets up the next DMA transfer from DRAM to the audio interface buffer osAppNMIBuffer Is a global variable that holds a 64-byte buffer that is cleared on a cold reset osCartRomInit Returns the required hardware status information when using the ROM Emulator osContGetQuery Returns Controller's status and type osContGetReadData Returns 3D Stick data and button settings to the pad osContInit Initializes the game Controller osContReset Resets all game Controllers osContSetCh Sets number of Controllers for reading osContStartQuery Sends Query command to the Controller to obtain Controller's status and type osContStartReadData Issues a read data command to obtain game Controller input settings osCreateLog Initializes the OSLog data structure osCreateMesgQueue Initializes a given OSMesgQueue structured message queue to an empty state osCreatePiManager Creates and starts the PI Manager system thread to provide mutual exclusion and synchronization support for the PI devices osCreateRegion Creates any number of memory regions at run-time osCreateScheduler Creates an RCP task scheduler osCreateThread Initializes a specified thread and puts it on an active queue to make it known to the N64® debugger osCreateViManager Invokes the video interface (VI) manager system thread at the beginning of an applicaion osDestroyThread Removes a specified thread from the active queue as well as any other queue the thread may be on osDpGetCounters Get internal performance counters from the display processor osDpGetStatus Returns the hardware status of the display processor command status register osDpSetNextBuffer Updates the display processor pointers causing the display processor to begin reading an RDP display list from the DRAM buffer osDpSetStatus Updates the display processor command status register with status osEepromLongRead Reads multiple blocks of data from EEPROM osEepromLongWrite Writes multiple blocks of data to EEPROM osEepromProbe Requests the status of EEPROM, and returns 1 if EEPROM exists, 0 if it doesn't osEepromRead Issues a read EEPROM command to obtain 8 bytes of data from the specified address osEepromWrite Issues a write EEPROM command to write 8 bytes of data to the specified address osEPiGetDeviceType Gains access to EPI without using the PI Manager to get the PI information recognized by the PI handler osEPiLinkHandle Sets a pointer to the next member using an EPI handler osEPiRawReadIo Performs 32-bit IO read operation and stores the value osEPiRawStartDma Performs a polling operation to determine whether or not the interface is available before setting the DMA register osEPiRawWriteIo Performs a 32-bit IO write operation to the EPI's device address osEPiReadIo Performs 32-bit IO read operations from the PI device address osEPiStartDma Sets up a DMA transfer condition between RDRAM and the EPI device address space osEPiWriteIo Performs 32-bit IO write operations to the PI device address osFlushLog Transfers the log data to the host osFree De-allocates a buffer by putting the buffer back at the head of the region's free list osGetCause Returns the current value of the MIPS R4300 Cause register that describes the cause of the most recent exception osGetCompare Returns the current value of the R4300 Compare register osGetConfig Returns the current value of the R4300 Configuration register osGetCount Returns the current value of the MIPS R4300 Count register, a free running counter that increments at half the CPU clock speed osGetCurrFaultedThread Returns the most recent faulted thread or NULL if there is no faulted thread osGetFpcCsr Returns the current value of the R4300 floating-point control/status register osGetIntMask Gets the enabled interrupt mask osGetMemSize Confirms that the Memory Pak that comes with the N64® Disk Drive is inserted into the N64. All game Paks must use this function before using the Memory Pak osGetNextFaultedThread Returns the next faulted thread from the active thread queue based on the last thread osGetRegionBufCount Returns the total number of buffers created for the region osGetRegionBuffSize Returns the size (in bytes) allocated for each buffer in the region osGetSR Returns the current value of the R4300 Status register osGetThreadId Obtains the debugger identifier of a thread osGetThreadPri Returns the priority of the given thread osGetTime Returns the value of time in CPU Count register cycles since the last hard reset osGetTLBASID Returns the current TLB Address Space ID in the R4300 EntryHi register osGetTLBHi Reads the appropriate TLB entry and returns the value of the R4300 EntryHi register osGetTLBLo0 Reads the appropriate TLB entry and returns the value of the R4300 EntryLo0 register osGetTLBLo1 Reads the appropriate TLB entry and returns the value of the R4300 EntryLo1 register osGetTLBPageMask Reads the appropriate TLB entry and returns the value of the R4300 PageMask register osGlobals Includes the osTvType, osResetType, osMemSize, and osAppNMIBuffer Operating System global variables osInitialize Performs hardware and software initialization procedures osInitRdb Sets up an outgoing buffer for the rdb debug port osInvalDCache Invalidates CPU data cache lines osInvalICache Invalidates CPU instruction cache lines osJamMesg Copies the message to the front of the given message queue osLogEvent Adds an entry to the given log osMalloc Allocates a buffer by taking the buffer at the head of the region's free list and returns a pointer to that aligned buffer osMapTLB Sets the TLB entry index (ranges from 0 to 31) osMemSize Is a global variable that holds the installed main memory (DRAM) size in bytes osMotorInit Initializes the Rumble Pak osMotorStart Starts the Rumble Pak motor osMotorStop Stops the Rumble Pak motor osPfsAllocateFile Creates a new game note osPfsChecker Inspects and repairs the Controller Pak's file system osPfsDeleteFile Deletes a game note osPfsFileState Obtains game note information osPfsFindFile Searches the specified game note osPfsFreeBlocks Obtains the available number of bytes in a Controller Pak osPfsGetLabel Reads the label of a Controller Pak osPfsInit Initializes the Controller Pak's file handle osPfsInitPak Initializes the Controller Pak's file handle. Call this function when dealing with the Controller Pak for the first time or when the Controller Pak is initially inserted osPfsIsPlug Detects which Controller contains a Controller Pak osPfsNumFiles Acquires the maximum note number and the number of notes used osPfsReadWriteFile Reading and writes game note game data osPfsRepairId Repairs the Controller Pak file system osPfsReSizeFile Changes the capacity reserved for game notes osPfsSetLabel Writes to the Controller Pak label osPhysicalToVirtual Is a function version of OS_PHYSICAL_TO_K0 and thus returns the direct-mapped, cached KSEG0 address corresponding to paddr osPiGetCmdQueue Returns a pointer to the command queue of the PI Manager or NULL if the PI Manager has not been started osPiGetStatus Returns the hardware status of the peripheral interface (PI) osPiRawReadIo Performs a 32-bit programmed IO read from a specified PI device address, and it returns the value in data. It also polls the interface for idleness before performing the operation osPiRawStartDma Sets up a DMA transfer between a specified RDRAM virtual address and a specified PI device address osPiRawWriteIo Performs a 32-bit programmed IO write to a specified PI device address osPiReadIo Performs a 32-bit programmed IO read from a specified PI device address and returns the value in data osPiStartDma Sets up a DMA transfer between RDRAM and PI device address space by sending a specified I/O message block request to the PI manager osPiWriteIo Performs a 32-bit programmed IO write to a specified PI device address osProfile Is the group of functions (osProfileInit, osProfileStart, osProfileStop, osProfileFlush) that manage the execution-time profile for disjoint text spaces osProfileFlush Transfers profile data to the gperf tool (program) assuming gperf is running in server mode osProfileInit Initializes the profiled segment count buffers and starts an I/O thread that communicates profile data to the host when requested by the gperf tool osProfileStart Starts the profiler's interval counter osProfileStop Turns off profiling osReadHost Set up the game-side connection to accept data from the host and copy it to DRAM osRecvMesg Copies the first message in the message queue into a specified address osResetType Is a global variable that saves the cause of a system reboot osScAddClient Adds a client to the RCP task scheduler osScGetTaskQ Gets the message queue used for communicating with the scheduler thread osScRemoveClient Removes a client from the RCP task scheduler osSendMesg Copies the message to the end of the given message queue osSetCause Sets the new value for the MIPS R4300 Cause register that describes the cause of the most recent exception osSetCompare Sets the new value for the R4300 Compare register osSetConfig Sets the new value for the R4300 Configuration register osSetErrorHandler Sets debug library error handling routine osSetEventMesg Associates a message queue and message with an event osSetFpcCsr Sets the new value for the R4300 floating-point control/status register osSetIntMask Set the enabled interrupt mask osSetSR Sets the new value for the R4300 Status register osSetThreadPri Sets the priority of specified thread osSetTime Sets the value of time in CPU Count register cycles osSetTimer Starts an interval or countdown timer osSetTLBASID Sets a system-wide address space identifier register that makes valid only mappings of the given address space identifier (as well as global mappings) osSpTaskLoad Loads the given task into the serial processor osSpTaskStart Is a macro that performs an osSpTaskLoad call followed by an osSpTaskStartGo call osSpTaskStartGo Causes the serial processor to begin executing osSpTaskYield Requests that the serial processor yield osSpTaskYielded Returns OS_TASK_YIELDED if the task successfully yielded; otherwise it returns 0 which indicates that the task finished normally before it could yield (and therefore should not be restarted later) osStartThread Starts or resumes a thread osStopThread Suspends a thread osStopTimer Stops an interval or countdown timer osSyncPrintf N64® tool that does formatted printing through the debug port osTestHost Is no longer supported osTvType Is a global variable that indicates whether the N64® system is configured for PAL video timing (0), NTSC (1), or MPAL (2) osUnmapTLB Removes any existing even or odd page mapping for the TLB entry index osUnmapTLBAll Removes all mappings at all indexes (invalidates the entire TLB) osViBlack Blacks out the screen and still generates vertical retrace signals osViFade Fades between the first 2 scan lines of the frame buffer osViGetCurrentField Returns the field number (either 0 or 1) currently being used by the video interface osViGetCurrentFramebuffer Returns an opaque pointer to the currently displayed framebuffer osViGetCurrentLine Returns the current half line, sampled once per line osViGetCurrentMode Returns the video interface (VI) mode that is currently being used osViGetNextFramebuffer Returns an opaque pointer to the next framebuffer to be displayed osViGetStatus Returns the value of the video interface status/control register osViRepeatLine Repeats the first scan line of the frame buffer for the entire frame osVirtualToPhysical Translate an arbitrary CPU virtual address to its physical address, if such a translation exists osViSetEvent Registers a message queue and a message with the VI Manager osViSetMode Resets all current settings such X-Y scaling and special features (for example, gamma) to the default values defined in the global mode table osViSetSpecialFeatures Allows the caller to enable or disable various video interface special features such as GAMMA, GAMMA_DITHER, DIVOT, and DITHER_FILTER osViSetXScale Allows scaling the image up horizontally (in the X direction) to the required display format from a reduced number of rendered pixels per line osViSetYScale Allows scaling the image up vertically (in the Y direction) to the required display format from a reduced number of rendered lines per frame osViSwapBuffer Registers the frame buffer to be displayed at the next vertical retrace interrupt osWritebackDCache Writes back all data cache lines that contain the region osWritebackDCacheAll Writes back all cached locations to physical memory osWriteHost Attempts to copy data from the game to the host osYieldThread Yields the CPU and invokes the thread dispatcher playraw N64® tool that plays raw sample files on the SGI Indy audio hardware pow Returns x to the y power where both x and y are specified double numbers powf Returns x to the y power where both x and y are specified floating point numbers qsort Performs a quick-sort of arrays ramstart N64® tool that acquires a starting logical block address (LBA) for a RAM area of a disk of a specified type rand Returns a pseudo-random number from 0 to 0x7fff RAND Returns a pseudo-random integer in the range of -2147483647 to 2147483647 readmem N64® tool that reads data from a target system memory space realloc Reduces the memory block size in a reserved area that was reserved by the InitHeap function to be a larger area rgb2c N64® tool converts an .rgb file to a C data structure rmonPrintf N64® tool that has been removed from the libraries. Game applications should use osSyncPrintf instead rspboot Microcode that enforces the OS synchronization between the host CPU (R4300) and the RSP. It processes the task header structure, loads the microcode for the task, and begins the task execution. The boot code does not remain in IMEM, so it is re-loaded at the beginning of each task sbc N64® tool that makes a sequence bank file setjmp Saves (reserves) its calling environment for later use by the longjmp function sin Returns the sine for a radian angle specified as a double value sinf Returns the sine for a radian angle specified as a floating point value sinf Computes the sine in floating point, given an angle in radians and using polynomial approximation sinh Returns the hyperbolic sine for a radian angle specified as a double value sinhf Returns the hyperbolic sine for a radian angle specified as a floating point value sins Computes the sine using a table lookup in DRAM, returning the result in s.15 fixed-point format spClearAttribute Clears the indicated attributes that specify how the sprite is to be drawn spColor Sets the coloration of a specified sprite spDraw Generates the display list that will draw the sprite on the screen spFinish Resets graphics mode to the default when sprite drawing is finished spInit Sets graphics modes as needed for sprite drawing spIntro Introduces the sprite manipulation functions spMove Positions the upper left corner of the sprite on the screen spScale Alters the size and shape of the sprite by expanding or contracting each of the sprite's dimensions spScissor Sets the bounding region in which subsequent sprites will be drawn spSetAttribute Sets the indicated attributes that specify how the sprite is to be drawn spSetZ Sets the depth of a specified sprite sqrt Returns the square root of a specified double value sqrtf Returns the square root of a specified floating point value sqrtf Computes the square root of a value by using the R4300 FPU sqrt instruction srand Uses a specified seed for a new sequence of pseudo-random numbers to be returned by subsequent calls to the rand function stacktool N64® tool that is a static stack analysis tool for the N64® development system stepthread N64® tool that single steps a target system thread stopthread N64® tool that halts a target system thread strcat Appends a specified character string (including its terminating NULL character) to the end of another specified character string strchr Finds the first occurrence of a specified character (specified by its integer code) within a specified character string, and then either returns a pointer to that character in the string or a NULL if the character is not found strcmp Compares two specified character strings, and then returns a negative integer if the first is shorter than the second, a zero if the strings are of equal length, or a positive integer if the first is longer than the second strcpy Copies a specified character sting on top of another specified character string including its terminating NULL character and returns the result strcspn Computes and returns the length of the maximum initial segment of a specified string that consists entirely of characters not found in a second specified string strlen Returns the length of a specified character string strncat Appends a specified number of characters (excluding the NULL terminating character) from a specified character string to the end of another specified character string strncmp Compares a specified number of characters from a specified character string (a string segment) to a second specified character string, and then returns a negative integer if the string segment is shorter than the second string, a zero if the two are of equal length, or a positive number if the string segment is longer than the second string strncpy Copies a specified number of characters from a specified character string (excluding the NULL terminating character and the characters that follow it) on top of another specified character string strpbrk Finds the first occurrence of in a specified string of any character currently in another specified string and then returns a pointer to that found character or NULL if no character match is found strrchr Finds the last occurrence of a specified character (specified by its integer code) within a specified character string, and then either returns a pointer to that character in the string or a NULL if the character is not found strspn Computes the length of the maximum initial segment of a specified string that consists entirely of characters that exist in another specified string, and then returns the length of the segment strstr Locates the first occurrence in a specified string of the sequence of characters (excluding the NULL terminating character) from another specified string, and then returns either a pointer to the found string or a NULL pointer if the character sequence is not found strtod Converts a specified character string to a double type strtok Through repeated calls, breaks up a specified character string into a sequence of tokens each of which is delimited by a character from a second specified string. Calls subsequent to the first specify a NULL character as the first argument strtol Converts a specified character string to a long type strtoul Converts a specified character string to an unsigned long type tabledesign N64® tool that designs codebooks for the ADPCM compressor tan Finds the tangent of a specified double radian angle tanf Finds the tangent of a specified floating point radian angle tanh Finds the hyperbolic tangent of a specified double radian angle tanhf Finds the hyperbolic tangent of a specified floating point radian angle threadstatus N64® tool that displays the status of a target system thread u64 Emulator 2.0 INDY Device uhCloseGame Closes the given file descriptor uhOpenGame Opens the given device special file and configures it to listen for game I/O events uhReadGame Reads nbytes of data from the game and copy it to the memory region beginning at a specified address uhReadRamrom Copies nbytes of data from the ramrom memory begining at a specified address uhWriteGame Copies nbytes of data from the host (beginning at a specified address) to the game uhWriteRamrom Writes nbytes from data to the ramrom memory begining at a specified address vadpcm_dec N64® tool that decodes a sound file that has been encoded in the N64® ADPCM format (by using the vadpcm_enc tool) and writes it to standard output as raw mono 16-bit samples vadpcm_enc N64® tool that encodes AIFC or AIFF sound files and produces a compressed binary file that is used by the Nintendo 64 audio library writeword N64® tool that writes data to a target system location Warning: all information in this document is confidential and covered by a non-disclosure agreement. You are responsible for keeping this information confidential and protected. Nintendo will vigorously enforce this responsibility. Copyright © 1998 Nintendo of America Inc. All rights reserved. N64 and Nintendo are registered trademarks of Nintendo. Last updated March 1998