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SU0R
Storage User-Defined 0 Register
10-46 PPC405 Core User’s Manual
SU0R
SPR 0x3BC
See “Real-Mode Storage Attribute Control” on page 7-17.
Figure 10-30. Storage User-defined 0 Register (SU0R)
0 UD0 0 Storage compression is off
1 Storage compression is on
0x0000 0000 –0x07FF FFFF
1 UD1 0 Storage compression is off
1 Storage compression is on
0x0800 0000 –0x0FFF FFFF
2 UD2 0 Storage compression is off
1 Storage compression is on
0x1000 0000 –0x17FF FFFF
3 UD3 0 Storage compression is off
1 Storage compression is on
0x1800 0000 –0x1FFF FFFF
4 UD4 0 Storage compression is off
1 Storage compression is on
0x2000 0000 –0x27FF FFFF
5 UD5 0 Storage compression is off
1 Storage compression is on
0x2800 0000 –0x2FFF FFFF
6 UD6 0 Storage compression is off
1 Storage compression is on
0x3000 0000 –0x37FF FFFF
7 UD7 0 Storage compression is off
1 Storage compression is on
0x3800 0000 –0x3FFF FFFF
8 UD8 0 Storage compression is off
1 Storage compression is on
0x4000 0000 –0x47FF FFFF
9 UD9 0 Storage compression is off
1 Storage compression is on
0x4800 0000 –0x4FFF FFFF
10 UD10 0 Storage compression is off
1 Storage compression is on
0x5000 0000 –0x57FF FFFF
11 UD11 0 Storage compression is off
1 Storage compression is on
0x5800 0000 –0x5FFF FFFF
12 UD12 0 Storage compression is off
1 Storage compression is on
0x6000 0000 –0x67FF FFFF
13 UD13 0 Storage compression is off
1 Storage compression is on
0x6800 0000 –0x6FFF FFFF
14 UD14 0 Storage compression is off
1 Storage compression is on
0x7000 0000 –0x77FF FFFF
15 UD15 0 Storage compression is off
1 Storage compression is on
0x7800 0000 –0x7FFF FFFF
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
UD0
UD1
UD2
UD3
UD6UD4 UD30
UD31UD5
UD8
UD10 UD12 UD14
UD7 UD9 UD11 UD13 UD15
UD16
UD18
UD20 UD22 UD24 UD26 UD28
UD17 UD19 UD21 UD23 UD25 UD27 UD29