DSP16410C Datasheet, PDF (305/373 Pages) Agere Systems – DSP1629 Digital Signal Processor

Data Sheet
June 2001
DSP16410B Digital Signal Processor
6 Software Architecture (continued)
6.2 Registers (continued)
6.2.5 RB Field Encoding
Table 172 describes the encoding of the RB field. This information supplements the instruction set encoding infor-
mation in the DSP16000 Digital Signal Processor Core Instruction Set Reference Manual.
Table 172. RB Field
RB^†
000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
001101
001110
001111
Register
a0g
a1g
a2g
a3g
a4g
a5g
a6g
a7g
a0_1h
inc1
a2_3h
inc0
a4_5h
pi
a6_7h
psw1
RB^†
010000
010001
010010
010011
010100
010101
010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
Register
Reserved
cloop
cstate
csave
auc1
ptrap
vsw
Reserved
ar0
ar1
ar2
ar3
vbase
ins
Reserved
Reserved
RB^†
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
101010
101011
101100
101101
101110
101111
Register
Reserved
Reserved
plldly
pllfrq
signal
cbit
sbit
timer0c
timer0
timer1c
timer1
mgo
mgi
imux
pid
pllcon
RB^†
110000
110001
110010
110011
110100
110101
110110
110111
111000
111001
111010
111011
111100
111101
111110
111111
Register
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
jiob
† RB field specifies one of a secondary set of registers as the destination of a data move. Codes 000000 through 011111 correspond to core registers
and codes 100000 through 111111 correspond to off-core (peripheral) registers.
Agere Systems Inc.
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