4 Instruction tables - Agner Fog
4 Instruction tables - Agner Fog
4 Instruction tables - Agner Fog
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Merom<br />
FLDPI FLDL2E etc. 2 2 2 float 2<br />
FCMOVcc r 2 2 2 float 2 2<br />
FNSTSW AX 1 1 1 float 1<br />
FNSTSW m16 2 1 1 1 1 float 2<br />
FLDCW m16 2 1 1 float 10<br />
FNSTCW m16 3 1 1 1 float 8<br />
FINCSTP FDECSTP 1 1 1 float 1 1<br />
FFREE(P) r 2 2 2 float 2<br />
FNSAVE m 142 float 184 192<br />
FRSTOR m 78 float 169 177<br />
Arithmetic instructions<br />
FADD(P) FSUB(R)(P) r 1 1 1 float 3 1<br />
FADD(P) FSUB(R)(P) m 1 1 1 1 float 1<br />
FMUL(P) r 1 1 1 float 5 2<br />
FMUL(P) m 1 1 1 1 float 2<br />
FDIV(R)(P) r 1 1 1 float 6-38 d) 5-37 d)<br />
FDIV(R)(P) m 1 1 1 1 float 5-37 d)<br />
FABS 1 1 1 float 1 1<br />
FCHS 1 1 1 float 1 1<br />
FCOM(P) FUCOM r 1 1 1 float 1<br />
FCOM(P) FUCOM m 1 1 1 1 float 1<br />
FCOMPP FUCOMPP 2 2 1 1 float<br />
FCOMI(P) FUCOMI(P) r 1 1 1 float 1<br />
FIADD FISUB(R) m 2 2 1 1 1 float 2<br />
FIMUL m 2 2 2 1 float 2<br />
FIDIV(R) m 2 2 2 1 float 5-37 d)<br />
FICOM(P) m 2 2 1 1 1 float 2<br />
FTST 1 1 1 float 1<br />
FXAM 1 1 1 float 1<br />
FPREM FPREM1 21-27 21-27 float 16-56<br />
FRNDINT 7-15 7-15 float 22-29<br />
Math<br />
FSCALE 27 27 float 41<br />
FXTRACT 82 82 float 170<br />
FSQRT 1 1 float 6-69<br />
FSIN FCOS ~96 ~96 float ~96<br />
FSINCOS ~100 ~100 float ~115<br />
F2XM1 ~19 ~19 float ~45<br />
FYL2X FYL2XP1 ~53 ~53 float ~96<br />
FPTAN ~98 ~98 float ~136<br />
FPATAN ~70 ~70 float ~119<br />
Other<br />
FNOP 1 1 1 float 1<br />
WAIT 2 2 float 1<br />
FNCLEX 4 4 float 15<br />
FNINIT 15 15 float 63<br />
Notes:<br />
Page 87
Change language