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SGR
Storage Guarded Register
Register Summary 10-37
SGR
SPR 0x3B9
See “Real-Mode Storage Attribute Control” on page 7-17.
Figure 10-23. Storage Guarded Register (SGR)
0 G0 0 Normal
1 Guarded
0x0000 0000 –0x07FF FFFF
1 G1 0 Normal
1 Guarded
0x0800 0000 –0x0FFF FFFF
2 G2 0 Normal
1 Guarded
0x1000 0000 –0x17FF FFFF
3 G3 0 Normal
1 Guarded
0x1800 0000 –0x1FFF FFFF
4 G4 0 Normal
1 Guarded
0x2000 0000 –0x27FF FFFF
5 G5 0 Normal
1 Guarded
0x2800 0000 –0x2FFF FFFF
6 G6 0 Normal
1 Guarded
0x3000 0000 –0x37FF FFFF
7 G7 0 Normal
1 Guarded
0x3800 0000 –0x3FFF FFFF
8 G8 0 Normal
1 Guarded
0x4000 0000 –0x47FF FFFF
9 G9 0 Normal
1 Guarded
0x4800 0000 –0x4FFF FFFF
10 G10 0 Normal
1 Guarded
0x5000 0000 –0x57FF FFFF
11 G11 0 Normal
1 Guarded
0x5800 0000 –0x5FFF FFFF
12 G12 0 Normal
1 Guarded
0x6000 0000 –0x67FF FFFF
13 G13 0 Normal
1 Guarded
0x6800 0000 –0x6FFF FFFF
14 G14 0 Normal
1 Guarded
0x7000 0000 –0x77FF FFFF
15 G15 0 Normal
1 Guarded
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
G0
G1
G2
G3
G6G4 G30
G31G5
G8 G10 G12 G14
G7 G9 G11 G13 G15
G16 G18 G20 G22 G24 G26 SG28
G17 G19 G21 G23 G25 G27 G29