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SH7721 Datasheet(PDF) 211 Page - Renesas Technology Corp

Part # SH7721
Description  Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
PDF  1524 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7721 Datasheet(HTML) 211 Page - Renesas Technology Corp

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Section 3 DSP Operating Unit
Rev. 3.00 Jan. 18, 2008 Page 149 of 1458
REJ09B0033-0300
3.6
DSP Extended Function Instruction Set
3.6.1
CPU Extended Instructions
Table 3.35
DSP Mode Extended System Control Instructions
Instruction
Instruction Code
Operation
Execution States
T Bit
SETRC #imm
10000010iiiiiiii
imm
→ RC (of SR)
1
–
SETRC Rn
0100nnnn00010100
Rn[11:0]
→ RC(of SR)
1
–
LDRS @(disp,PC)
10001100dddddddd
(disp x 2 + PC)
→ RS
1
–
LDRE @(disp,PC)
10001110dddddddd
(disp x 2 + PC)
→ RE
1
–
STC MOD,Rn
0000nnnn01010010
MOD
→Rn
1
–
STC RS,Rn
0000nnnn01100010
RS
→ Rn
1
–
STC RE,Rn
0000nnnn01110010
RE
→ Rn
1
–
STS DSR,Rn
0000nnnn01101010
DSR
→ Rn
1
–
STS A0,Rn
0000nnnn01111010
A0
→ Rn
1
–
STS X0,Rn
0000nnnn10001010
X0
→ Rn
1
–
STS X1,Rn
0000nnnn10011010
X1
→ Rn
1
–
STS Y0,Rn
0000nnnn10101010
Y0
→ Rn
1
–
STS Y1,Rn
0000nnnn10111010
Y1
→ Rn
1
–
STS.L DSR,@-Rn
0100nnnn01100010
Rn-4
→ Rn, DSR → (Rn)
1
–
STS.L A0,@-Rn
0100nnnn01110010
Rn-4
→ Rn, A0 → (Rn)
1
–
STS.L X0,@-Rn
0100nnnn10000010
Rn-4
→ Rn, X0 → (Rn)
1
–
STS.L X1,@-Rn
0100nnnn10010010
Rn-4
→ Rn, X1 → (Rn)
1
–
STS.L Y0,@-Rn
0100nnnn10100010
Rn-4
→ Rn, Y0 → (Rn)
1
–
STS.L Y1,@-Rn
0100nnnn10110010
Rn-4
→ Rn, Y1 →(Rn)
1
–
STC.L MOD,@-Rn
0100nnnn01010011
Rn-4
→ Rn, MOD → (Rn) 1
–
STC.L RS,@-Rn
0100nnnn01100011
Rn-4
→ Rn, RS → (Rn)
1
–
STC.L RE,@-Rn
0100nnnn01110011
Rn-4
→ Rn, RE → (Rn)
1
–
LDS.L @Rn + ,DSR
0100nnnn01100110
(Rn)
→ DSR, Rn + 4→Rn 1
–
LDS.L @Rn + ,A0
0100nnnn01110110
(Rn)
→ A0, Rn + 4 → Rn
1
–
LDS.L @Rn + ,X0
0100nnnn10000110
(Rn)
→ X0, Rn + 4 → Rn
1
–
LDS.L @Rn + ,X1
0100nnnn10010110
(Rn)
→ X1, Rn + 4 → Rn
1
–
LDS.L @Rn + ,Y0
0100nnnn10100110
(Rn)
→ Y0, Rn + 4 → Rn
1
–



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