Data Paths By Instruction (1 Of 8) - Intel i86W Manual

FLOATING-POINT INSTRUCTIONS
fare1
fsre2
fdest fare1
fsre2
fdest
op2
op2
MULTIPLIER UNIT MULTIPLIER UNIT
RESULT RESULT
op
ADDER UNIT
ADDER UNIT
RESULT RESULT
r2p1 & r2s1
r2pt & r2st
fare1
fsre2
fdest
fsre1
fsre2 fdest
op2
op2
MULTIPLIER UNIT
MULTIPLIER UNIT
RESULT
ADDER UNIT
ADDER UNIT
RESULT
RESULT
r2ap1 & r2as1 r2apt
&
r2ast
240329i
Figure 6-3. Data Paths by Instruction (1 of 8)
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