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4–120 Alpha Architecture Handbook
4.10.15 Convert IEEE T_Floating to IEEE S_Floating
Format:
Operation:
Fc ← {conversion of Fbv}
Exceptions:
Instruction mnemonics:
Qualifiers:
Description:
The T_floating operand in register Fb is converted to S_floating format and written to register
Fc. Register Fa must be F31.
See Section 4.7.7 for details of the stored result on overflow, underflow, or inexact result.
CVTTS Fb.rx,Fc.wx
!Floating-point Operate format
Invalid Operation
Overflow
Underflow
Inexact Result
CVTTS Convert T_floating to S_floating
Rounding: Dynamic (/D)
Minus infinity (/M)
Chopped (/C)
Trapping: Exception Completion (/S)
Underflow Enable (/U)
Inexact Enable (/I)