fix haddock submodule pointer

[ghc-hetmet.git] / compiler / main / Constants.lhs

diff --git a/compiler/main/Constants.lhs b/compiler/main/Constants.lhs
index 43db932..236f1f8 100644 (file)
--- a/compiler/main/Constants.lhs
+++ b/compiler/main/Constants.lhs
@@ -6,145 +6,8 @@
 \begin{code}
 module Constants (module Constants) where
 
--- This magical #include brings in all the everybody-knows-these magic
--- constants unfortunately, we need to be *explicit* about which one
--- we want; if we just hope a -I... will get the right one, we could
--- be in trouble.
+#include "ghc_boot_platform.h"
 
-#include "HsVersions.h"
-#include "../includes/MachRegs.h"
-#include "../includes/Constants.h"
-#include "../includes/MachDeps.h"
-#include "../includes/DerivedConstants.h"
+#include "../includes/HaskellConstants.hs"
 
--- import Util
-\end{code}
-
-All pretty arbitrary:
-
-\begin{code}
-mAX_TUPLE_SIZE = (62 :: Int)   -- Should really match the number
-                               -- of decls in Data.Tuple
-mAX_CONTEXT_REDUCTION_DEPTH = (20 :: Int)
-\end{code}
-
-
-\begin{code}
--- specialised fun/thunk/constr closure types
-mAX_SPEC_THUNK_SIZE   = (MAX_SPEC_THUNK_SIZE :: Int)
-mAX_SPEC_FUN_SIZE     = (MAX_SPEC_FUN_SIZE :: Int)
-mAX_SPEC_CONSTR_SIZE  = (MAX_SPEC_CONSTR_SIZE :: Int)
-
--- pre-compiled thunk types
-mAX_SPEC_SELECTEE_SIZE = (MAX_SPEC_SELECTEE_SIZE :: Int)
-mAX_SPEC_AP_SIZE        = (MAX_SPEC_AP_SIZE :: Int)
-
--- closure sizes: these do NOT include the header (see below for header sizes)
-mIN_PAYLOAD_SIZE       = (MIN_PAYLOAD_SIZE::Int)
-\end{code}
-
-\begin{code}
-mIN_INTLIKE, mAX_INTLIKE :: Int        
-mIN_INTLIKE = MIN_INTLIKE
-mAX_INTLIKE = MAX_INTLIKE
-
-mIN_CHARLIKE, mAX_CHARLIKE :: Int
-mIN_CHARLIKE = MIN_CHARLIKE
-mAX_CHARLIKE = MAX_CHARLIKE
-\end{code}
-
-A section of code-generator-related MAGIC CONSTANTS.
-
-\begin{code}
-mAX_FAMILY_SIZE_FOR_VEC_RETURNS = (MAX_VECTORED_RTN::Int)  -- pretty arbitrary
--- If you change this, you may need to change runtimes/standard/Update.lhc
-\end{code}
-
-\begin{code}
-mAX_Vanilla_REG        = (MAX_VANILLA_REG :: Int)
-mAX_Float_REG  = (MAX_FLOAT_REG :: Int)
-mAX_Double_REG = (MAX_DOUBLE_REG :: Int)
-mAX_Long_REG    = (MAX_LONG_REG  :: Int)
-
-mAX_Real_Vanilla_REG   = (MAX_REAL_VANILLA_REG :: Int)
-mAX_Real_Float_REG     = (MAX_REAL_FLOAT_REG :: Int)
-mAX_Real_Double_REG    = (MAX_REAL_DOUBLE_REG :: Int)
-#ifdef MAX_REAL_LONG_REG
-mAX_Real_Long_REG      = (MAX_REAL_LONG_REG :: Int)
-#else
-mAX_Real_Long_REG       = (0::Int)
-#endif
-\end{code}
-
-Closure header sizes.
-
-\begin{code}
-sTD_HDR_SIZE       = (STD_HDR_SIZE       :: Int)
-pROF_HDR_SIZE      = (PROF_HDR_SIZE      :: Int)
-gRAN_HDR_SIZE      = (GRAN_HDR_SIZE      :: Int)
-\end{code}
-
-Info Table sizes.
-
-\begin{code}
-sTD_ITBL_SIZE   = (STD_ITBL_SIZE   :: Int)
-rET_ITBL_SIZE   = (RET_ITBL_SIZE   :: Int)
-pROF_ITBL_SIZE  = (PROF_ITBL_SIZE  :: Int)
-gRAN_ITBL_SIZE  = (GRAN_ITBL_SIZE  :: Int)
-tICKY_ITBL_SIZE = (TICKY_ITBL_SIZE :: Int)
-\end{code}
-
-Size of a double in StgWords.
-
-\begin{code}
-dOUBLE_SIZE     = SIZEOF_DOUBLE :: Int
-wORD64_SIZE     = 8 :: Int
-iNT64_SIZE      = wORD64_SIZE
-\end{code}
-
-This tells the native code generator the size of the spill
-area is has available.
-
-\begin{code}
-rESERVED_C_STACK_BYTES = (RESERVED_C_STACK_BYTES :: Int)
-\end{code}
-
-The amount of (Haskell) stack to leave free for saving registers when
-returning to the scheduler.
-
-\begin{code}
-rESERVED_STACK_WORDS = (RESERVED_STACK_WORDS :: Int)
-\end{code}
-
-Size of a word, in bytes
-
-\begin{code}
-wORD_SIZE = (SIZEOF_HSWORD :: Int)
-wORD_SIZE_IN_BITS = wORD_SIZE * 8 :: Int
-\end{code}
-
-Size of a C int, in bytes. May be smaller than wORD_SIZE.
-
-\begin{code}
-cINT_SIZE = (SIZEOF_INT :: Int)
-\end{code}
-
-Size of a storage manager block (in bytes).
-
-\begin{code}
-bLOCK_SIZE = (BLOCK_SIZE :: Int)
-bLOCK_SIZE_W = (bLOCK_SIZE `quot` wORD_SIZE :: Int)
-\end{code}
-
-Number of bits to shift a bitfield left by in an info table.
-
-\begin{code}
-bITMAP_BITS_SHIFT = (BITMAP_BITS_SHIFT :: Int)
-\end{code}
-
-Constants derived from headers in ghc/includes, generated by the program
-../includes/mkDerivedConstants.c.
-
-\begin{code}
-#include "../includes/GHCConstants.h"
 \end{code}