SMRep(..), ClosureType(..),
isStaticRep,
fixedHdrSize, arrWordsHdrSize, arrPtrsHdrSize,
- stdItblSize, retItblSize
-
-#ifndef OMIT_NATIVE_CODEGEN
- , getSMRepClosureTypeInt
- , cONSTR
- , cONSTR_1_0
- , cONSTR_0_1
- , cONSTR_2_0
- , cONSTR_1_1
- , cONSTR_0_2
- , cONSTR_STATIC
- , cONSTR_NOCAF_STATIC
- , fUN
- , fUN_1_0
- , fUN_0_1
- , fUN_2_0
- , fUN_1_1
- , fUN_0_2
- , fUN_STATIC
- , tHUNK
- , tHUNK_1_0
- , tHUNK_0_1
- , tHUNK_2_0
- , tHUNK_1_1
- , tHUNK_0_2
- , tHUNK_STATIC
- , tHUNK_SELECTOR
- , rET_SMALL
- , rET_VEC_SMALL
- , rET_BIG
- , rET_VEC_BIG
- , bLACKHOLE
-#endif
+ stdItblSize, retItblSize,
+ getSMRepClosureTypeInt,
+
+ rET_SMALL, rET_VEC_SMALL, rET_BIG, rET_VEC_BIG,
+
+ StgWord, StgHalfWord, hALF_WORD,
) where
#include "HsVersions.h"
+#include "../includes/MachDeps.h"
import CmdLineOpts
import Constants
import Outputable
+
+import DATA_WORD
\end{code}
%************************************************************************
data ClosureType -- Corresponds 1-1 with the varieties of closures
-- implemented by the RTS. Compare with ghc/includes/ClosureTypes.h
- = CONSTR
- | CONSTR_NOCAF
- | FUN
- | THUNK
- | THUNK_SELECTOR
+ = Constr
+ | ConstrNoCaf
+ | Fun
+ | Thunk
+ | ThunkSelector
\end{code}
Size of a closure header.
retItblSize = stdItblSize + rET_ITBL_SIZE
profItblSize :: Int{-words-}
-profItblSize | opt_SccProfilingOn = pROF_ITBL_SIZE
+profItblSize | opt_SccProfilingOn = pROF_ITBL_SIZE
| otherwise = 0
granItblSize :: Int{-words-}
tickyItblSize :: Int{-words-}
tickyItblSize | opt_DoTickyProfiling = tICKY_ITBL_SIZE
- | otherwise = 0
+ | otherwise = 0
\end{code}
\begin{code}
\end{code}
\begin{code}
+#include "../includes/ClosureTypes.h"
+-- Defines CONSTR, CONSTR_1_0 etc
+
getSMRepClosureTypeInt :: SMRep -> Int
-getSMRepClosureTypeInt (GenericRep False 1 0 CONSTR) = cONSTR_1_0
-getSMRepClosureTypeInt (GenericRep False 0 1 CONSTR) = cONSTR_0_1
-getSMRepClosureTypeInt (GenericRep False 2 0 CONSTR) = cONSTR_2_0
-getSMRepClosureTypeInt (GenericRep False 1 1 CONSTR) = cONSTR_1_1
-getSMRepClosureTypeInt (GenericRep False 0 2 CONSTR) = cONSTR_0_2
-getSMRepClosureTypeInt (GenericRep False _ _ CONSTR) = cONSTR
-
-getSMRepClosureTypeInt (GenericRep False 1 0 FUN) = fUN_1_0
-getSMRepClosureTypeInt (GenericRep False 0 1 FUN) = fUN_0_1
-getSMRepClosureTypeInt (GenericRep False 2 0 FUN) = fUN_2_0
-getSMRepClosureTypeInt (GenericRep False 1 1 FUN) = fUN_1_1
-getSMRepClosureTypeInt (GenericRep False 0 2 FUN) = fUN_0_2
-getSMRepClosureTypeInt (GenericRep False _ _ FUN) = fUN
-
-getSMRepClosureTypeInt (GenericRep False 1 0 THUNK) = tHUNK_1_0
-getSMRepClosureTypeInt (GenericRep False 0 1 THUNK) = tHUNK_0_1
-getSMRepClosureTypeInt (GenericRep False 2 0 THUNK) = tHUNK_2_0
-getSMRepClosureTypeInt (GenericRep False 1 1 THUNK) = tHUNK_1_1
-getSMRepClosureTypeInt (GenericRep False 0 2 THUNK) = tHUNK_0_2
-getSMRepClosureTypeInt (GenericRep False _ _ THUNK) = tHUNK
-
-getSMRepClosureTypeInt (GenericRep False _ _ THUNK_SELECTOR) = tHUNK_SELECTOR
-
-getSMRepClosureTypeInt (GenericRep True _ _ CONSTR) = cONSTR_STATIC
-getSMRepClosureTypeInt (GenericRep True _ _ CONSTR_NOCAF) = cONSTR_NOCAF_STATIC
-getSMRepClosureTypeInt (GenericRep True _ _ FUN) = fUN_STATIC
-getSMRepClosureTypeInt (GenericRep True _ _ THUNK) = tHUNK_STATIC
-
-getSMRepClosureTypeInt BlackHoleRep = bLACKHOLE
+getSMRepClosureTypeInt (GenericRep False 1 0 Constr) = CONSTR_1_0
+getSMRepClosureTypeInt (GenericRep False 0 1 Constr) = CONSTR_0_1
+getSMRepClosureTypeInt (GenericRep False 2 0 Constr) = CONSTR_2_0
+getSMRepClosureTypeInt (GenericRep False 1 1 Constr) = CONSTR_1_1
+getSMRepClosureTypeInt (GenericRep False 0 2 Constr) = CONSTR_0_2
+getSMRepClosureTypeInt (GenericRep False _ _ Constr) = CONSTR
+
+getSMRepClosureTypeInt (GenericRep False 1 0 Fun) = FUN_1_0
+getSMRepClosureTypeInt (GenericRep False 0 1 Fun) = FUN_0_1
+getSMRepClosureTypeInt (GenericRep False 2 0 Fun) = FUN_2_0
+getSMRepClosureTypeInt (GenericRep False 1 1 Fun) = FUN_1_1
+getSMRepClosureTypeInt (GenericRep False 0 2 Fun) = FUN_0_2
+getSMRepClosureTypeInt (GenericRep False _ _ Fun) = FUN
+
+getSMRepClosureTypeInt (GenericRep False 1 0 Thunk) = THUNK_1_0
+getSMRepClosureTypeInt (GenericRep False 0 1 Thunk) = THUNK_0_1
+getSMRepClosureTypeInt (GenericRep False 2 0 Thunk) = THUNK_2_0
+getSMRepClosureTypeInt (GenericRep False 1 1 Thunk) = THUNK_1_1
+getSMRepClosureTypeInt (GenericRep False 0 2 Thunk) = THUNK_0_2
+getSMRepClosureTypeInt (GenericRep False _ _ Thunk) = THUNK
+
+getSMRepClosureTypeInt (GenericRep False _ _ ThunkSelector) = THUNK_SELECTOR
+
+getSMRepClosureTypeInt (GenericRep True _ _ Constr) = CONSTR_STATIC
+getSMRepClosureTypeInt (GenericRep True _ _ ConstrNoCaf) = CONSTR_NOCAF_STATIC
+getSMRepClosureTypeInt (GenericRep True _ _ Fun) = FUN_STATIC
+getSMRepClosureTypeInt (GenericRep True _ _ Thunk) = THUNK_STATIC
+
+getSMRepClosureTypeInt BlackHoleRep = BLACKHOLE
getSMRepClosureTypeInt rep = panic "getSMRepClosureTypeInt"
--- Just the ones we need:
+-- We export these ones
+rET_SMALL = (RET_SMALL :: Int)
+rET_VEC_SMALL = (RET_VEC_SMALL :: Int)
+rET_BIG = (RET_BIG :: Int)
+rET_VEC_BIG = (RET_VEC_BIG :: Int)
+\end{code}
-#include "../includes/ClosureTypes.h"
+A type representing an StgWord on the target platform.
-cONSTR = (CONSTR :: Int)
-cONSTR_1_0 = (CONSTR_1_0 :: Int)
-cONSTR_0_1 = (CONSTR_0_1 :: Int)
-cONSTR_2_0 = (CONSTR_2_0 :: Int)
-cONSTR_1_1 = (CONSTR_1_1 :: Int)
-cONSTR_0_2 = (CONSTR_0_2 :: Int)
-cONSTR_STATIC = (CONSTR_STATIC :: Int)
-cONSTR_NOCAF_STATIC = (CONSTR_NOCAF_STATIC :: Int)
-fUN = (FUN :: Int)
-fUN_1_0 = (FUN_1_0 :: Int)
-fUN_0_1 = (FUN_0_1 :: Int)
-fUN_2_0 = (FUN_2_0 :: Int)
-fUN_1_1 = (FUN_1_1 :: Int)
-fUN_0_2 = (FUN_0_2 :: Int)
-fUN_STATIC = (FUN_STATIC :: Int)
-tHUNK = (THUNK :: Int)
-tHUNK_1_0 = (THUNK_1_0 :: Int)
-tHUNK_0_1 = (THUNK_0_1 :: Int)
-tHUNK_2_0 = (THUNK_2_0 :: Int)
-tHUNK_1_1 = (THUNK_1_1 :: Int)
-tHUNK_0_2 = (THUNK_0_2 :: Int)
-tHUNK_STATIC = (THUNK_STATIC :: Int)
-tHUNK_SELECTOR = (THUNK_SELECTOR :: Int)
-rET_SMALL = (RET_SMALL :: Int)
-rET_VEC_SMALL = (RET_VEC_SMALL :: Int)
-rET_BIG = (RET_BIG :: Int)
-rET_VEC_BIG = (RET_VEC_BIG :: Int)
-bLACKHOLE = (BLACKHOLE :: Int)
+\begin{code}
+#if SIZEOF_HSWORD == 4
+type StgWord = Word32
+type StgHalfWord = Word16
+hALF_WORD = 16 :: Int
+#elif SIZEOF_HSWORD == 8
+type StgWord = Word64
+type StgHalfWord = Word32
+hALF_WORD = 32 :: Int
+#else
+#error unknown SIZEOF_HSWORD
+#endif
\end{code}
projects / ghc-hetmet.git / blobdiff