 N64® Functions Menu |
al - Audio Library Functions gDP - DP GBI Macros gdSP - General GBI Macros gSP - SP GBI Macros gt - Turbo Microcode RDP gu - Graphics Utilities Math - Math Functions nuSys - NuSystem os - N64 Operating System sp - Sprite Library Functions uh - Host to Target IO 64DD - N64 Disk DriveNintendo® Confidential |
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rspboot Microcode
What This Microcode DoesThis small RSP microcode program enforces the OS synchronization between the host CPU (R4300) and the RSP. These are mostly software conventions, but they do include setting some hardware registers to begin a new task.
This microcode processes the task header structure, loads the microcode for the task, and begins the task execution.
The boot code does not remain in IMEM; it must be re-loaded at the beginning of each task.
See Also
Intro to N64 Microcode
osSpTaskLoad
osSpTaskStart
osSpTaskYield
gspFast3D
gspLine3D
gspTurbo3D
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Nintendo® Confidential 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 Nintendo and N64 are registered trademarks of Nintendo Last updated March 1998 |