INSTRUCTION DESCRIPTIONS
MOTOROLA
INSTRUCTION SET DETAILS
A - 157
Instruction Format 2:
MACR (
±
)S,#n,D
Opcode 2:
Instruction Fields 2:
S
Q Q
Sign
k
D
d
Y1
0 0
+
0
A
0
X0
0 1
–
1
B
1
Y0
1 0
X1
1 1
n
sssss constant
1 00001 010000000000000000000000
2 00010 001000000000000000000000
3 00011 000100000000000000000000
4 00100 000010000000000000000000
5 00101 000001000000000000000000
6 00110 000000100000000000000000
7 00111 000000010000000000000000
8 01000 000000001000000000000000
9 01001 000000000100000000000000
10 01010 000000000010000000000000
11 01011 000000000001000000000000
12 01100 000000000000100000000000
13 01101 000000000000010000000000
14 01110 000000000000001000000000
15 01111 000000000000000100000000
16 10000 000000000000000010000000
17 10001 000000000000000001000000
18 10010 000000000000000000100000
19 10011 000000000000000000010000
20 10100 000000000000000000001000
21 10101 000000000000000000000100
22 10110 000000000000000000000010
23 10111 000000000000000000000001
Timing: 2 oscillator clock cycles
Memory: 1 program word
23
16 15
8
7
0
0
0
0
0
0
0
0
1
0
0
0
s
s
s
s
s
1
1
Q
Q
d
k
1
1
MACR
Signed Multiply-Accumulate and Round
MACR
Summary of Contents for DSP56K
Page 12: ...xii LIST of TABLES MOTOROLA List of Tables Continued Table Page Number Title Number ...
Page 13: ...MOTOROLA DSP56K FAMILY INTRODUCTION 1 1 SECTION 1 DSP56K FAMILY INTRODUCTION ...
Page 31: ...MOTOROLA DATA ARITHMETIC LOGIC UNIT 3 1 SECTION 3 DATA ARITHMETIC LOGIC UNIT ...
Page 50: ...DATA ALU SUMMARY 3 20 DATA ARITHMETIC LOGIC UNIT MOTOROLA ...
Page 51: ...MOTOROLA ADDRESS GENERATION UNIT 4 1 SECTION 4 ADDRESS GENERATION UNIT ...
Page 77: ...MOTOROLA PROGRAM CONTROL UNIT 5 1 SECTION 5 PROGRAM CONTROL UNIT ...
Page 124: ...INSTRUCTION GROUPS 6 30 INSTRUCTION SET INTRODUCTION MOTOROLA ...
Page 125: ...MOTOROLA PROCESSING STATES 7 1 SECTION 7 PROCESSING STATES STOP WAIT EXCEPTION NORMAL RESET ...
Page 167: ...STOP PROCESSING STATE MOTOROLA PROCESSING STATES 7 43 ...
Page 168: ...STOP PROCESSING STATE 7 44 PROCESSING STATES MOTOROLA ...
Page 169: ...MOTOROLA PORT A 8 1 SECTION 8 PORT A ...
Page 176: ...PORT A INTERFACE 8 8 PORT A MOTOROLA ...
Page 177: ...MOTOROLA PLL CLOCK OSCILLATOR 9 1 SECTION 9 PLL CLOCK OSCILLATOR x x d Φ VCO ...
Page 191: ...10 2 ON CHIP EMULATION OnCE MOTOROLA SECTION 10 ON CHIP EMULATION OnCE ...
Page 218: ...USING THE OnCE MOTOROLA ON CHIP EMULATION OnCE 10 29 ...
Page 604: ...INSTRUCTION ENCODING A 338 INSTRUCTION SET DETAILS MOTOROLA ...
Page 605: ...MOTOROLA BENCHMARK PROGRAMS B 1 APPENDIX B BENCHMARK PROGRAMS T T T T T P1 P3 P2 P4 T T T ...
Page 609: ...BENCHMARK PROGRAMS MOTOROLA BENCHMARK PROGRAMS B 5 ...
Page 611: ...BENCHMARK PROGRAMS MOTOROLA BENCHMARK PROGRAMS B 7 ...
Page 613: ...BENCHMARK PROGRAMS MOTOROLA BENCHMARK PROGRAMS B 9 ...
Page 615: ...BENCHMARK PROGRAMS MOTOROLA BENCHMARK PROGRAMS B 11 ...