SMJ320C26B Datasheet, PDF (15/40 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSOR

instruction set (continued)
SMJ320C26
DIGITAL SIGNAL PROCESSOR
SGUS 016A – AUGUST 1990 – REVISED AUGUST 2001
Table 2. Instruction Set Summary (continued)
AUXILIARY REGISTERS AND DATA PAGE POINTER INSTRUCTIONS
MNEMONIC
DESCRIPTION
ADRK
CMPR^†
Add to auxiliary register short immediate
Compare auxiliary register with auxiliary register AR0
NO.
INSTRUCTION BIT CODE
WORDS 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
0 1 1 1 1 1 10
D
1
1 1 0 0 1 1 1 0 0 1 0 1 0 0 CM
LAR
LARK
LARP
Load auxiliary register
Load auxiliary register short immediate
Load auxiliary register pointer
1
00110
R
M
K
1
11000
R
K
1
0 1 0 1 0 1 0 1 M0 0 0 1
R
LDP
Load data memory page pointer
1
0 1 0 1 0 0 10M
LDPK
LRLK^†
MAR
SAR
SBRK
Load data memory page pointer immediate
Load auxiliary register long immediate
Modify auxiliary register
Store auxiliary register
Subtract from auxiliary register short immediate
1
1 1 0 0 1 00
D
2
11010
R
00000000
1
0 1 0 1 0 1 01M
DP
1
01110
R
M
DD
1
0 1 1 1 1 1 11
K
T REGISTER, P REGISTER, AND MULTIPLY INSTRUCTIONS
MNEMONIC
DESCRIPTION
NO.
INSTRUCTION BIT CODE
WORDS 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
APAC
LPH^†
LT
LTA
LTD
LTP^†
LTS^†
MAC^†
MACD^†
MPY
MPYA
MPYK
MPYS
MPYU
PAC
SPAC
SPH
SPL
SPM^†
SQRA^†
SQRS^†
Add P register to accumulator
Load high P register
Load T register
Load T register and accumulator previous product
Load T register, accumulate previous product, and move data
Load T register and store P register in accumulator
Load T register and subtract previous product
Multiply and accumulate
Multiply and accumulate with data move
Multiply (with T register, store product in P register)
Multiply and accumulate previous product
Multiply immediate
Multiply and subtract previous product
Multiply unsigned
Load accumulator with P register
Subtract P register from accumulator
Store high P register
Store low P register
Set P register output shift mode
Square and accumulate
Square and subtract previous product
1
1 1 0 0 1 1 1000010101
1
0 1 0 1 0 0 11M
D
1
0 0 1 1 1 1 00M
D
D
1
0 0 1 1 1 1 01M
1
0 0 1 1 1 1 11M
D
1
0 0 1 1 1 1 10M
D
D
1
0 1 0 1 1 0 11M
D
2
0 1 0 1 1 1 01M
D
2
0 1 0 1 1 1 00M
D
K
1
0 0 1 1 1 0 00M
D
1
0 0 1 1 1 0 10M
D
1
101
K
1
0 0 1 1 1 0 11M
D
1
1 1 0 0 1 1 11M
D
1
1 1 0 0 1 1 1000010100
1
1 1 0 0 1 1 1000010110
1
0 1 1 1 1 1 01M
D
1
0 1 1 1 1 1 00M
D
1
1 1 0 0 1 1 1 0 0 0 0 0 1 0 PM
1
0 0 1 1 1 0 01M
D
1
0 1 0 1 1 0 10M
D
† _{These instructions are not included in the SMJ32010 instruction set.}
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