X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fcmm%2FCmmParse.y;h=cfb2a9d93cd203264cf9165caf9ac9a0aa233d54;hb=9d7da331989abcd1844e9d03b8d1e4163796fa85;hp=e81d34c28662d28edf52bca496841c9c9a27dd4c;hpb=0c53bd0e1b02dea0bde32cd7eb8ccb5ee2d3719e;p=ghc-hetmet.git diff --git a/ghc/compiler/cmm/CmmParse.y b/ghc/compiler/cmm/CmmParse.y index e81d34c..cfb2a9d 100644 --- a/ghc/compiler/cmm/CmmParse.y +++ b/ghc/compiler/cmm/CmmParse.y @@ -48,6 +48,7 @@ import Constants ( wORD_SIZE ) import Outputable import Monad ( when ) +import Data.Char ( ord ) #include "HsVersions.h" } @@ -177,7 +178,7 @@ static :: { ExtFCode [CmmStatic] } return [CmmStaticLit (getLit e)] } | type ';' { return [CmmUninitialised (machRepByteWidth $1)] } - | 'bits8' '[' ']' STRING ';' { return [CmmString $4] } + | 'bits8' '[' ']' STRING ';' { return [mkString $4] } | 'bits8' '[' INT ']' ';' { return [CmmUninitialised (fromIntegral $3)] } | typenot8 '[' INT ']' ';' { return [CmmUninitialised @@ -295,6 +296,7 @@ bool_op :: { ExtFCode BoolExpr } -- This is not C-- syntax. What to do? vols :: { Maybe [GlobalReg] } : {- empty -} { Nothing } + | '[' ']' { Just [] } | '[' globals ']' { Just $2 } globals :: { [GlobalReg] } @@ -426,6 +428,9 @@ section "rodata" = ReadOnlyData section "bss" = UninitialisedData section s = OtherSection s +mkString :: String -> CmmStatic +mkString s = CmmString (map (fromIntegral.ord) s) + -- mkMachOp infers the type of the MachOp from the type of its first -- argument. We assume that this is correct: for MachOps that don't have -- symmetrical args (e.g. shift ops), the first arg determines the type of