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        • 5.50 Uncategorized "Instructions"
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        • 5.2 X87 FPU Instructions
          • 5.2.2 X87 FPU Basic Arithmetic Instructions
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• 5.2 X87 FPU Instructions

5.2.1 X87 FPU Data Transfer Instructions

Unimplemented Instructions

Opcode	Mnemonic	Other Information	Semantic Function
D9	FLD	:REG 0 :MOD :MEM :FEAT :FPU
D9	FST	:REG 2 :MOD :MEM :FEAT :FPU
DD	FSTP	:REG 3 :MOD :MEM :FEAT :FPU
DD	FSTP	:REG 3 :MOD 3 :FEAT :FPU
D9	FLD	:REG 0 :MOD 3 :FEAT :FPU
D9	FXCH	:REG 1 :MOD 3 :FEAT :FPU
DA	FCMOVB	:REG 0 :MOD 3 :FEAT :FPU
DA	FCMOVE	:REG 1 :MOD 3 :FEAT :FPU
DA	FCMOVBE	:REG 2 :MOD 3 :FEAT :FPU
DA	FCMOVU	:REG 3 :MOD 3 :FEAT :FPU
DB	FILD	:REG 0 :MOD :MEM :FEAT :FPU
DB	FIST	:REG 2 :MOD :MEM :FEAT :FPU
DB	FISTP	:REG 3 :MOD :MEM :FEAT :FPU
DB	FLD	:REG 5 :MOD :MEM :FEAT :FPU
DB	FCMOVNB	:REG 0 :MOD 3 :FEAT :FPU
DB	FCMOVNE	:REG 1 :MOD 3 :FEAT :FPU
DB	FCMOVNBE	:REG 2 :MOD 3 :FEAT :FPU
DB	FCMOVNU	:REG 3 :MOD 3 :FEAT :FPU
DD	FLD	:REG 0 :MOD :MEM :FEAT :FPU
DD	FST	:REG 2 :MOD :MEM :FEAT :FPU
DD	FST	:REG 2 :MOD 3 :FEAT :FPU
DF	FILD	:REG 0 :MOD :MEM :FEAT :FPU
DF	FIST	:REG 2 :MOD :MEM :FEAT :FPU
DF	FISTP	:REG 3 :MOD :MEM :FEAT :FPU
DF	FBLD	:REG 4 :MOD :MEM :FEAT :FPU
DF	FILD	:REG 5 :MOD :MEM :FEAT :FPU
DF	FBSTP	:REG 6 :MOD :MEM :FEAT :FPU
DF	FISTP	:REG 7 :MOD :MEM :FEAT :FPU