Freescale Semiconductor MCF5480 - Manual (Page 125)

Instruction Set Summary
MCF548x Reference Manual, Rev. 3
Freescale Semiconductor 3-21
Move to USP move.l Ay USP Yes
Move with Sign Extend mvs.{b,w} y Dx
Move with Zero-Fill mvz.{b,w} y Dx
Signed Saturate sats.l Dx
Test and Set an Operand tas.b x Yes
EMAC Extensions
Move from an Accumulator and Clear movclr.l ACCx Rx No
Copy an Accumulator move.l ACCy ACCx No
Move from Accumulator 0 and 1 Extensions move.l ACCext01 Rx No
Move from Accumulator 2 and 3 Extensions move.l ACCext23 Rx No
Move to Accumulator 0 and 1 Extensions move.l Ry ACCext01 No
Move to Accumulator 2 and 2 Extensions move.l Ry ACCext23 No
FPU Instructions
Floating-Point Absolute Value fabs.{b,w,l,s,d} y FPx Yes
Floating-Point Add fadd.{b,w,l,s,d} y FPx Yes
Floating-Point Branch Conditionally fbcc.{w,l} Yes
Floating-Point Compare fcmp.{b,w,l,s,d} y FPx Yes
Floating-Point Divide fdiv.{b,w,l,s,d} y FPx Yes
Floating-Point Integer fint.{b,w,l,s,d} y FPx Yes
Floating-Point Integer Round-to-Zero fintrz.{b,w,l,s,d} y FPx Yes
Move Floating-Point Data Register fmove.{b,w,l,s,d} y FPx Yes
Move from FPCR fmove.l FPCR x Yes
Move from FPIAR fmove.l FPIAR x Yes
Move from FPSR fmove.l FPSR x Yes
Move from FPCR fmove.l y FPCR Yes
Move from FPIAR fmove.l y FPIAR Yes
Move from FPSR fmove.l y FPSR Yes
Move Multiple Floating Point Data Registers fmovem.d #list
y
x
#list
Yes
Floating-Point Multiply fmul.{b,w,l,s,d} y FPx Yes
Floating-Point Negate fneg.{b,w,l,s,d} y FPx Yes
Floating-Point No Operation fnop Yes
Restore Internal Floating Point State frestore y Yes
Table 3-7. V4 New Instruction Summary (Continued)
Instruction Mnemonic
1
Source Destination M68000