Index_F

F

F2XM1 instruction, 423

FABS instruction, 419

FADD/FADDP instructions, 414

False (representation), 396

FBLD instruction, 414, 590

FBLD/FBSTP instructions, 414

FBSTP instruction, 414, 590

FCHS instruction, 420

FCLEX/FNCLEX instructions, 425

FCOM, FCOMP, and FCOMPP instructions, 420

FCOM/FCOMP/FCOMPP instructions, 420

FCOMI and FCOMIP instructions, 420

FCOS instruction, 423

FDIV/FDIVP/FDIVR/FDIVRP instructions, 417

FIADD instruction, 426

FICOM instruction, 426

FICOMP instruction, 426

FIDIV instruction, 426

FIDIVR instruction, 426

Field alignment within a record, 256

Field offsets within a record, 255

Field width, 35

FILD instruction, 412

File handles, 509

fileio.getf function, 431

FIMUL instruction, 426

FINIT/FNINIT instructions, 424

FIST instruction, 413

FISTP instruction, 413

FISUB instruction, 426

FISUBR instruction, 426

FLAG register, 91

Flags, 10

Flags (and CMP), 378

FLD instruction, 410

FLD1 instruction (load 1.0), 422

FLDCW instruction, 425

FLDL2E instruction (load lg(e)), 422

FLDL2T instruction (load lg(10)), 422

FLDLG2 instruction (load log(2)), 422

FLDLN2 instruction (load ln(2)), 422

FLDPI instruction (load pi), 422

FLDZ instruction (load 0.0), 422

Floating point arithmetic, 401

Floating point comparisons, 94, 420

Floating point data types, 408

Floating point values, 64

FMUL/FMULP instructions, 416

For loops, 485

FOR statement, 25

Forcing bits to one, 72

Forcing bits to zero, 72

Forcing bits to zero (MMX), 726

Forcing selected bits to one, 658

FOREVER loops, 481

Formal parameters, 345

FORWARD (variable and type declarations), 786

Forward procedure declarations, 307

FPATAN instruction, 423

FPREM/FPREM1 instructions, 418

FPTAN instruction, 423

FPU busy bit, 408

FPU condition code bits, 407

FPU control register, 402

FPU control word, 425

FPU exception bits, 425

FPU exception flags, 406

FPU exception masks, 404

FPU interrupt enable mask, 405

FPU registers, 402

FPU rounding control, 403

FPU stack fault flag, 406

FPU status register, 406, 425

FPU top of stack pointer, 408

free, 155

Free function, 187

FRNDINT instruction, 419

FSIN instruction, 423

FSINCOS instruction, 423

FSQRT instruction, 418

FST instruction, 411

FSTCW instruction, 425

FSTP instruction, 411

FSTSW instruction, 406, 420

FSTSW/FNSTSW instructions, 425

FSUB/FSUBP/FSUBR/FSUBRP instructions, 415

FTST instruction, 422

Function computation via table lookup, 592

Function overloading, 640

Function results, 296

FXCH instruction, 412

FYL2X instruction, 424

FYL2XP1 instruction, 424