FPEXTRACT

Purpose: Return FP subfields from src2

EXP17 → exponent
FLAGS → src2.flags
DTYPE → FP type nibble
SIGN → sign bit
SEM2 → sign + LSB(exp) + top 2 fraction bits
SEM4 → sign + LSB(exp) + top 4 fraction bits
MS6 → 2 MSB fraction bits
SEM5 → 5 MSB fraction bits

Flags: src2.flags

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FPEXTRACT

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