STMicroelectronics ST10 Series Programming Manual page 132

ST10 FAMILY PROGRAMMING MANUAL
Examples
CoADD R0, R1
CoADD2 R2, [R6+]
Repeat 3 times CoADD
CoADD [IDX1+QX1], [R10+QR0]
Repeat MRW times CoADD2
CoADD2 R4, [R8 - QR1]
Addition Examples
Instr. MS op 1
CoADD x 0000
CoADD2 x 0000
CoADD 0 0000
CoADD 0 0001
CoADD 0 FFFF
CoADD 0 FFFF
CoADD 0 FFFF
CoADD2 0 0001
CoADD2 0 0001
CoADD 0 B4A1
1
CoADD 0 B4A1
1
CoADD 0 B4A1
CoADD 0 B4A1
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; (ACC) <-- (ACC) + (R1)\(R0)
; (ACC) <-- (ACC) + 2*( ((R6))\(R2) )
; (R6) <-- (R6) + 2
; (ACC) <-- (ACC) + ( ((R10))\((IDX1)) )
; (R10) <-- (R10) + (QR0)
; (IDX1) <-- (IDX1) + (QX1)
; (ACC) <-- (ACC) + 2*( ((R8))\(R4) )
; ( R8) <-- (R8) - (QR1)
op 2 ACC (before)
FFFF 00 0100 0000
h h
0200 00 0300 0000
h h
4000 7F BFFF FFFF
h h
4000 7F BFFF FFFF
h h
FFFF FF FFFF FFFF
h h
FFFF 00 0000 0001
h h
FFFF 80 0000 0000
h h
2000 FF C000 0001
h h
1800 FF C000 0001
h h
73C2 00 7241 A0C3
h h
A3C2 FF 8241 A0C3
h h
73C2 7F B241 A0C3
h h
A3C2 80 0241 A0C3
h h
ACC (after)
00 00FF 0000
h h
00 0700 0000
h h
7F FFFF FFFF
h h
80 0000 0000
h h
FF FFFF FFFE
h h
00 0000 0000
h h
7F FFFF FFFF
h h
00 0000 0003
h h
FF F000 0003
h h
00 E604 5564
h h
00 7FFF FFFF
h
FF 2604 5564
h h
FF 8000 0000
h
80 2604 5564
h h
7F A604 5564
h h
N Z C SV
0 0 1 -
0 0 0 -
0 0 0 -
1 0 0 1
1 0 1 -
0 1 1 -
0 0 1 1
0 0 1 -
1 0 0 -
0 0 0 -
0 0 0 -
1 0 1 -
1 0 1 -
1 0 0 1
0 0 1 1
E SL
0 -
0 -
1 -
1 -
0 -
0 -
1 -
0 -
0 -
1 -
0 1
1 -
0 1
1 -
1 -