4 Instruction tables - Agner Fog

Prescott
FLD1 2 0 2 0 mov 87
FCMOVcc st0,r 4 0 5 1 4 1 fp PPro e
FFREE r 3 0 3 0 mov 87
FINCSTP, FDECSTP 1 0 0 0 1 0 mov 87
FNSTSW AX 4 0 0 3 1 287
FSTSW AX 6 0 0 3 1 287
FNSTSW m16 2 3 8 0 87
FNSTCW m16 4 0 3 0 87
FLDCW m16 3 6 10 0,2 87 f
Arithmetic instructions
FADD(P),FSUB(R)(P) r 1 0 6 1 1 1 fp add 87
FADD,FSUB(R) m 2 0 6 1 1 1 fp add 87
FIADD,FISUB(R) m16 3 3 7 1 6 1 fp add 87
FIADD,FISUB(R) m32 3 0 6 1 2 1 fp add 87
FMUL(P) r 1 0 8 1 2 1 fp mul 87
FMUL m 2 0 8 1 2 1 fp mul 87
FIMUL m16 3 3 8 1 8 1 fp mul 87
FIMUL m32 3 0 8 1 3 1 fp mul 87
FDIV(R)(P) r 1 0 45 1 45 1 fp div 87 g,h
FDIV(R) m 2 0 45 1 45 1 fp div 87 g,h
FIDIV(R) m16 3 3 45 1 45 1 fp div 87 g,h
FIDIV(R) m32 3 3 45 1 45 1 fp div 87 g,h
FABS 1 0 3 1 1 1 fp misc 87
FCHS 1 0 3 1 1 1 fp misc 87
FCOM(P), FUCOM(P) r 1 0 3 0 1 1 fp misc 87
FCOM(P) m 2 0 3 0 1 1 fp misc 87
FCOMPP, FUCOMPP 2 0 3 0 1 1 fp misc 87
FCOMI(P) r 3 0 3 0,1 fp misc PPro
FICOM(P) m16 3 3 8 1 fp misc 87
FICOM(P) m32 3 0 2 1,2 fp misc 87
FTST 1 0 1 1 fp misc 87
FXAM 1 0 1 1 fp misc 87
FRNDINT 3 14 28 1 16 0,1 87
FPREM 8 86 220 1 1 fp 87
FPREM1 9 92 220 1 1 fp 387
Math
FSQRT 1 0 45 1 45 1 fp div 87 g,h
FLDPI, etc. 2 0 2 1 fp 87
FSIN, FCOS 3 ≈100 ≈200 ≈200 1 fp 387
FSINCOS 5 ≈150 ≈200 ≈200 1 fp 387
FPTAN 8 ≈170 ≈270 ≈270 1 fp 87
FPATAN 4 97 ≈250 ≈250 1 fp 87
FSCALE 3 25 96 1 fp 87
FXTRACT 4 16 27 1 fp 87
F2XM1 3 190 ≈270 1 fp 87
FYL2X 3 63 ≈170 1 fp 87
FYL2XP1 3 58 ≈170 1 fp 87
Page 150