openpower/isa/fpcvt.mdwn

   1 <!-- X Instructions here described in PowerISA Version 3.0 B Book 1 -->
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   3 <!-- Section 4.6.7 Floating-point Rounding and Conversion instructions. P 159 - 166 -->
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   5 # Floating Convert with round Signed Doubleword to Single-Precision format
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   7 X-Form
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   9 * fcfids  FRT,FRB (Rc=0)
  10 * fcfids. FRT,FRB (Rc=1)
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  12 Pseudo-code:
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  14     FRT <- INT2FP(FRB, 'sint2single')
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  16 Special Registers Altered:
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  18     FPRF FR FI
  19     FX XX
  20     CR1        (if Rc=1)