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| gSP1Triangle (F3DEX) | Draws 1 triangle |
| gSP2Triangles (F3DEX) | Draws 2 triangles |
| gSPBranchLessZ (F3DEX) | Performs LOD processing on models |
| gSPBranchLessZrg (F3DEX) | Performs LOD processing on models |
| gSPBranchList (F3DEX, S2DEX) | Display list command |
| gSPClipRatio (F3DEX) | Specifies the relative sizes of clipping and scissoring boxes |
| gSPCullDisplayList (F3DEX) | Culls off-screen portions of display list |
| gSPDisplayList (F3DEX, S2DEX) | Attaches branching display list to current display list |
| gSPEndDisplayList (F3DEX, S2DEX) | Ends the display list |
| gSPFogPosition (F3DEX) | Specifies fog thickness |
| gSPForceMatrix (F3DEX) | Loads new matrix without performing multiplication |
| gSPSetGeometryMode (F3DEX) | Makes various geometry pipeline mode settings |
| gSPClearGeometryMode (F3DEX) | Clears geometry pipeline modes |
| gSPInsertMatrix (F3DEX) | Updates matrix elements multiplication |
| gSPLine3D | Draws 1 line |
| gSPLineW3D | Draws 1 line (with half-pixel unit parameter attached) |
| gSPLoadUcode (F3DEX, S2DEX) | Loads microcode |
| gSPLoadUcodeL (F3DEX, S2DEX) | A simplified form of gSPLoadUcode |
| gSPLookAt (F3DEX) | Loads a LookAt structure in the RSP for specular highlighting and projection mapping |
| gSPLookAtX (F3DEX) | Loads a LookAt structure in the RSP for specular highlighting and projection mapping |
| gSPLookAtY (F3DEX) | Loads a LookAt structure in the RSP for specular highlighting and projection mapping |
| gSPMatrix (F3DEX) | Loads matrix - concatenate and push stack |
| gSPModifyVertex (F3DEX) | Modifies a vertex after it is loaded into the RSP |
| gSPPerspNormalize (F3DEX) | Normalizes the perspective projection |
| gSPPopMatrix (F3DEX) | Pops 1 matrix stack |
| gSPSegment (F3DEX, S2DEX) | Sets base address and segment register |
| gSPSetLights (F3DEX) | Loads light structure in the RSP |
| gSPSetStatus (S2DEX) | Assigns the "val" value to the status region |
| gSPNumLights (F3DEX) | Specifies the number of light structures to load in the RSP |
| gSPLight (F3DEX) | Loads a light structure in the RSP |
| gSPLightColor (F3DEX) | Quickly changes the light color in the RSP |
| gSPTexture (F3DEX) | Enables textures and scales coordinate in the RSP |
| gSPTextureRectangle (F3DEX, S2DEX) | Renders a textured rectangle in the screen coordinates |
| gSPScisTextureRectangle (F3DEX, S2DEX) | Renders a textured rectangle in the screen coordinates |
| gSPTextureRectangleFlip (F3DEX, S2DEX) | Renders a textured rectangle by flipping the s/t coordinates |
| gSPVertex (F3DEX) | Loads vertices in the on-chip vertex cache |
| gSPViewport (F3DEX) | Loads the viewport projection parameters |
| gSPBgRectCopy (S2DEX) | The simplest of the BG drawing GBIs |
| gSPBgRect1Cyc (S2DEX) | A BG drawing GBI which can enlarge/reduce the BG |
| gSPObjRectangle (S2DEX) | A sprite drawing GBI used for non-rotating sprites |
| gSPObjRectangleR (S2DEX) | A sprite drawing GBI used for non-rotating sprites |
| gSPObjSprite (S2DEX) | Used for drawing rotating sprites |
| gSPObjMatrix (S2DEX) | Used for setting a rotating sprite |
| gSPObjSubMatrix (S2DEX) | Loads the data of the uObjSubMtx structure into the 2D matrix area of the RSP |
| gSPObjRenderMode (S2DEX) | Changes the object render mode in the RSP |
| gSPObjLoadTxtr (S2DEX) | References the texture load parameters and performs those load processes |
| gSPObjLoadTxRect (S2DEX) | Performs the texture load processes and then draws a non-rotating sprite |
| gSPObjLoadTxRectR (S2DEX) | Performs the texture load processes and then draws a non-rotating sprite referencing the 2D matrix |
| gSPObjLoadTxSprite (S2DEX) | Performs the texture load processes and then draws a rotating sprite |
| gSPSelectDL (S2DEX) | Evaluates status [sid] and calls another display list depending on the TRUE/FALSE result |
| gSPSelectBranchDL (S2DEX) | Evaluates status [sid] and calls another display list depending on the TRUE/FALSE result |
| Functions no Longer Supported | |
| gSPSprite2DBase | Sends the sprite microcode to the initialized sprite structure to start actual processing |
| 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 |
| gSP1Quadrangle | Draws a single rectangle face {v0, v1, v2, v3} |
