r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 141

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Table 3.10 Floating-Point Single-Precision Instructions
Instruction
FLDI0
FLDI1
FMOV
FMOV.S
FMOV.S
FMOV.S
FMOV.S
FMOV.S
FMOV.S
FMOV
FMOV
FMOV
FMOV
FMOV
FMOV
FMOV
FLDS
FSTS
FABS
FADD
FCMP/EQ
FCMP/GT
FDIV
FLOAT
FMAC
FMUL
FNEG
FSQRT
FSUB
FTRC
FRn
FRn
FRm,FRn
@Rm,FRn
@(R0,Rm),FRn (R0 + Rm) → FRn
@Rm+,FRn
FRm,@Rn
FRm,@-Rn
FRm,@(R0,Rn) FRm → (R0 + Rn)
DRm,DRn
@Rm,DRn
@(R0,Rm),DRn (R0 + Rm) → DRn
@Rm+,DRn
DRm,@Rn
DRm,@-Rn
DRm,@(R0,Rn) DRm → (R0 + Rn)
FRm,FPUL
FPUL,FRn
FRn
FRm,FRn
FRm,FRn
FRm,FRn
FRm,FRn
FPUL,FRn
FR0,FRm,FRn
FRm,FRn
FRn
FRn
FRm,FRn
FRm,FPUL
Operation
H'0000 0000 → FRn
H'3F80 0000 → FRn
FRm → FRn
(Rm) → FRn
(Rm) → FRn, Rm + 4 → Rm 1111nnnnmmmm1001 —
FRm → (Rn)
Rn-4 → Rn, FRm → (Rn)
DRm → DRn
(Rm) → DRn
(Rm) → DRn, Rm + 8 → Rm 1111nnn0mmmm1001 —
DRm → (Rn)
Rn-8 → Rn, DRm → (Rn)
FRm → FPUL
FPUL → FRn
FRn & H'7FFF FFFF → FRn 1111nnnn01011101 —
FRn + FRm → FRn
When FRn = FRm, 1 → T
Otherwise, 0 → T
When FRn > FRm, 1 → T
Otherwise, 0 → T
FRn/FRm → FRn
(float) FPUL → FRn
FR0*FRm + FRn → FRn
FRn*FRm → FRn
FRn ∧ H'8000 0000 → FRn
√FRn → FRn
FRn – FRm → FRn
(long) FRm → FPUL
Instruction Code
1111nnnn10001101 —
1111nnnn10011101 —
1111nnnnmmmm1100 —
1111nnnnmmmm1000 —
1111nnnnmmmm0110 —
1111nnnnmmmm1010 —
1111nnnnmmmm1011 —
1111nnnnmmmm0111 —
1111nnn0mmm01100 —
1111nnn0mmmm1000 —
1111nnn0mmmm0110 —
1111nnnnmmm01010 —
1111nnnnmmm01011 —
1111nnnnmmm00111 —
1111mmmm00011101 —
1111nnnn00001101 —
1111nnnnmmmm0000 —
1111nnnnmmmm0100 —
1111nnnnmmmm0101 —
1111nnnnmmmm0011 —
1111nnnn00101101 —
1111nnnnmmmm1110 —
1111nnnnmmmm0010 —
1111nnnn01001101 —
1111nnnn01101101 —
1111nnnnmmmm0001 —
1111mmmm00111101 —
Rev. 1.00 Oct. 01, 2007 Page 75 of 1956
Privileged T Bit
Section 3 Instruction Set
REJ09B0256-0100
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