C2, $C3 - Nintendo Ultra64 Programmer's Manual

Rsp
Table of Contents

Advertisement

31
skip
12
Revision 1.0
$c0
This register holds the RSP IMEM or DMEM address for a DMA transfer.
a=0: DMEM
a=1: IMEM
On power-up, this register is 0x0.
$c1
This register holds the DRAM address for a DMA transfer. This is a physical
memory address.
23
On power-up, this register is 0x0.

$c2, $c3

These registers hold the DMA transfer length; $c2 is used for a READ, $c3
is used for a WRITE.
20
19
count
8
12
11
a
IMEM or DMEM address
12
1
DRAM address
24
12
11
length
12
Register Descriptions
0
0
0
83

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents