We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
DSP1/Objective: Difference between revisions
From SnesLab
(→References: bsnes implementation) |
(what high nybble does) |
||
| Line 10: | Line 10: | ||
|} | |} | ||
'''Objective''' is a [[DSP1]] command. | '''Objective''' is a [[DSP1]] command. The high nybble of the opcode selects which attitude matrix. | ||
=== Input Parameters === | === Input Parameters === | ||
Revision as of 23:11, 4 January 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | nD | ||||||
| Speed | 45 cycles
5.9 μs | ||||||
Objective is a DSP1 command. The high nybble of the opcode selects which attitude matrix.
Input Parameters
- X coordinate of object
- Y coordinate of object
- Z coordinate of object
Ouput Parameters
- F coordinate of object
- L coordinate of object
- U coordinate of object
See Also
References
- subparagraph 5.5.2 on page 3-5-25 of Book II of the official Super Nintendo development manual
- paragraph 6.11 on page 3-6-2 of Book II, lbid.
- https://github.com/bsnes-emu/bsnes/blob/master/bsnes/sfc/coprocessor/dsp1/dsp1emu.cpp#L629