English
Language : 

SH7712 Datasheet, PDF (182/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Section 3 DSP Operating Unit
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
SETRC #imm
10000010iiiiiiii
imm→RC (of SR)
SETRC Rn
0100nnnn00010100 Rn[11:0] →RC(of SR)
LDRS @(disp,PC) 10001100dddddddd (disp x 2 + PC) →RS
LDRE @(disp,PC) 10001110dddddddd (disp x 2 + PC) →RE
STC MOD,Rn
0000nnnn01010010 MOD→Rn
STC RS,Rn
0000nnnn01100010 RS→Rn
STC RE,Rn
0000nnnn01110010 RE→Rn
STS DSR,Rn
0000nnnn01101010 DSR→Rn
STS A0,Rn
0000nnnn01111010 A0→Rn
STS X0,Rn
0000nnnn10001010 X0→Rn
STS X1,Rn
0000nnnn10011010 X1→Rn
STS Y0,Rn
0000nnnn10101010 Y0→Rn
STS Y1,Rn
0000nnnn10111010 Y1→Rn
STS.L DSR,@-Rn 0100nnnn01100010 Rn-4→Rn, DSR→(Rn)
STS.L A0,@-Rn 0100nnnn01110010 Rn-4→Rn, A0→(Rn)
STS.L X0,@-Rn 0100nnnn10000010 Rn-4→Rn, X0→(Rn)
STS.L X1,@-Rn 0100nnnn10010010 Rn-4→Rn, X1→(Rn)
STS.L Y0,@-Rn 0100nnnn10100010 Rn-4→Rn, Y0→(Rn)
STS.L Y1,@-Rn 0100nnnn10110010 Rn-4→Rn, Y1→(Rn)
STC.L MOD,@-Rn 0100nnnn01010011 Rn-4→Rn, MOD→(Rn)
STC.L RS,@-Rn 0100nnnn01100011 Rn-4→Rn, RS→(Rn)
STC.L RE,@-Rn 0100nnnn01110011 Rn-4→Rn, RE→(Rn)
LDS.L @Rn + ,DSR 0100nnnn01100110 (Rn) →DSR, Rn + 4→Rn
LDS.L @Rn + ,A0 0100nnnn01110110 (Rn) →A0, Rn + 4→Rn
LDS.L @Rn + ,X0 0100nnnn10000110 (Rn) →X0, Rn + 4→Rn
LDS.L @Rn + ,X1 0100nnnn10010110 (Rn) →X1, Rn + 4→Rn
Execution
States
T Bit Category
1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Rev. 1.00 Dec. 27, 2005 Page 140 of 1044
REJ09B0269-0100