Renesas SuperH SH-4A - Table 3.13 Floating-Point Graphics Acceleration Instructions

Rev. 1.50, 10/04, page 42 of 448
Table 3.13 Floating-Point Graphics Acceleration Instructions
Instruction Operation Instruction Code Privileged T Bit New
FMOV DRm,XDn DRm → XDn
1111nnn1mmm01100
— — —
FMOV XDm,DRn XDm → DRn
1111nnn0mmm11100
— — —
FMOV XDm,XDn XDm → XDn
1111nnn1mmm11100
— — —
FMOV @Rm,XDn (Rm) → XDn
1111nnn1mmmm1000
— — —
FMOV @Rm+,XDn (Rm) → XDn, Rm + 8 → Rm
1111nnn1mmmm1001
— — —
FMOV @(R0,Rm),XDn (R0 + Rm) → XDn
1111nnn1mmmm0110
— — —
FMOV XDm,@Rn XDm → (Rn)
1111nnnnmmm11010
— — —
FMOV XDm,@-Rn Rn – 8 → Rn, XDm → (Rn)
1111nnnnmmm11011
— — —
FMOV XDm,@(R0,Rn) XDm → (R0 + Rn)
1111nnnnmmm10111
— — —
FIPR FVm,FVn inner_product (FVm, FVn) →
FR[n+3]
1111nnmm11101101
— — —
FTRV XMTRX,FVn transform_vector (XMTRX,
FVn) → FVn
1111nn0111111101
— — —
FRCHG ~FPSCR.FR → FPSCR.FR
1111101111111101
— — —
FSCHG ~FPSCR.SZ → FPSCR.SZ
1111001111111101
— — —
FPCHG ~FPSCR.PR → FPSCR.PR
1111011111111101
  New
FSRRA FRn 1/sqrt(FRn) → FRn
1111nnnn01111101
  New
FSCA FPUL,DRn sin(FPUL) → FRn
cos(FPUL) → FR[n + 1]
1111nnn011111101
  New
Note: * sqrt(FRn) is the square root of FRn.