Renesas R5S72623 Manual Do Utilizador
Section 2 CPU
Page 88 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
Instruction
Instruction Code
Operation
Execu-
tion
Cycles T Bit
Compatibility
SH2E SH4
SH-2A/
SH2A-
FPU
FMOV.S @(R0,
Rm),
FRn
1111nnnnmmmm0110
(R0 + Rm)
FRn
1
Yes Yes Yes
FMOV.D @(R0,
Rm),
DRn
1111nnn0mmmm0110
(R0 + Rm)
DRn
2
Yes
Yes
FMOV.S @Rm+,
FRn
1111nnnnmmmm1001
(Rm)
FRn, Rm+=4
1
Yes Yes Yes
FMOV.D @Rm+,
DRn
1111nnn0mmmm1001
(Rm)
DRn, Rm += 8 2
Yes
Yes
FMOV.S @Rm,
FRn
1111nnnnmmmm1000
(Rm)
FRn
1
Yes Yes Yes
FMOV.D @Rm,
DRn
1111nnn0mmmm1000
(Rm)
DRn
2
Yes
Yes
FMOV.S @(disp12,Rm),FRn
0011nnnnmmmm0001
0111dddddddddddd
(disp
4 + Rm) FRn
1
Yes
FMOV.D @(disp12,Rm),DRn
0011nnn0mmmm0001
0111dddddddddddd
(disp
8 + Rm) DRn 2
Yes
FMOV.S FRm,
@(R0,Rn)
1111nnnnmmmm0111
FRm
(R0 + Rn)
1
Yes Yes Yes
FMOV.D DRm,
@(R0,Rn)
1111nnnnmmm00111
DRm
(R0 + Rn)
2
Yes
Yes
FMOV.S FRm,
@-Rn
1111nnnnmmmm1011
Rn-=4, FRm
(Rn)
1
Yes Yes Yes
FMOV.D DRm,
@-Rn
1111nnnnmmm01011
Rn-=8, DRm
(Rn)
2
Yes
Yes
FMOV.S FRm,
@Rn
1111nnnnmmmm1010
FRm
(Rn)
1
Yes Yes Yes
FMOV.D DRm,
@Rn
1111nnnnmmm01010
DRm
(Rn)
2
Yes
Yes
FMOV.S FRm,
@(disp12,Rn)
0011nnnnmmmm0001
0011dddddddddddd
0011dddddddddddd
FRm
(disp 4 + Rn)
1
Yes
FMOV.D DRm,
@(disp12,Rn)
0011nnnnmmm00001
0011dddddddddddd
0011dddddddddddd
DRm
(disp 8 + Rn) 2
Yes
FMUL FRm,
FRn
1111nnnnmmmm0010
FRn
FRm FRn
1
Yes Yes Yes
FMUL DRm,
DRn
1111nnn0mmm00010
DRn
DRm DRn
6
Yes
Yes
FNEG FRn
1111nnnn01001101
-FRn
FRn
1
Yes Yes Yes
FNEG DRn
1111nnn001001101
-DRn
DRn
1
Yes
Yes
FSCHG
1111001111111101
FPSCR.SZ=~FPSCR.S
Z
1
Yes
Yes
FSQRT FRn
1111nnnn01101101
FRn FRn
9
Yes
Yes
FSQRT DRn
1111nnn001101101
DRn DRn
22
Yes
Yes
FSTS FPUL,FRn
1111nnnn00001101
FPUL
FRn
1
Yes Yes Yes
FSUB FRm,
FRn
1111nnnnmmmm0001
FRn-FRm
FRn
1
Yes Yes Yes