ghc-7.8.3: The GHC API

Safe HaskellNone
LanguageHaskell98

SPARC.Imm

Synopsis

Documentation

data Imm Source

An immediate value. Not all of these are directly representable by the machine. Things like ImmLit are slurped out and put in a data segment instead.

Constructors

ImmInt Int 
ImmInteger Integer 
ImmCLbl CLabel 
ImmLit SDoc 
ImmIndex CLabel Int 
ImmFloat Rational 
ImmDouble Rational 
ImmConstantSum Imm Imm 
ImmConstantDiff Imm Imm 
LO Imm 
HI Imm 

strImmLit :: String -> Imm Source

Create a ImmLit containing this string.

litToImm :: CmmLit -> Imm Source

Convert a CmmLit to an Imm. Narrow to the width: a CmmInt might be out of range, but we assume that ImmInteger only contains in-range values. A signed value should be fine here.