NEC UPD98413 User Manual page 241

(73) General event register (GEV) Common register
The GEV register indicates the causes of the general event.
Register Address
Name
GEV_RO 01A0 H
31 30 29 28
15 14 13 12
Bit Field
Reserved Reserved
D31-D2
TGE
D1 1: Indicates that the bits of the TGE register are set.
0: TGE register is all 0.
D0 DGE 1: Indicates that the bits of the DGE register are set.
0: DGE register is all 0.
(74) General event Mask register (GEV_M)
The GEV_M register is mask register of GEV register.
Register Address
Name
GEV_M 01A4 H
31 30 29 28
15 14 13 12
Bit Field
Reserved Reserved
D31-D2
TGE
D1 1: mask
D0 DGE 1: mask
CHAPTER 5 REGISTERS
Access Default
R 00000000 H
27 26 25 24
Reserved
11 10 9 8
Reserved
Common register
Access Default
R/W 00000003 H
27 26 25 24
Reserved
11 10 9 8
Reserved
0: unmask
0: unmask
PRELIMINARY
Function
Read-only
23 22 21 20
7 6 5 4
Function
Function
Mask register
23 22 21 20
7 6 5 4
Function
NEC confidential and Proprietary
19 18 17 16
3 2 1 0
TGE DGE
Default
0
0
0
19 18 17 16
3 2 1 0
TGE DGE
Default
0
1
1
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