X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fmain%2FConstants.lhs;h=5c35e58e6ab8981bc12010249751a22f7537b656;hb=3a223cd2811d46295048b3a2dab11403ca291b20;hp=6ba8e00fbd409a2472bccb413a43b99519b97731;hpb=17861c1bff145a4c17c2f80e18110fcd6658a54f;p=ghc-hetmet.git

diff --git a/ghc/compiler/main/Constants.lhs b/ghc/compiler/main/Constants.lhs
index 6ba8e00..5c35e58 100644
--- a/ghc/compiler/main/Constants.lhs
+++ b/ghc/compiler/main/Constants.lhs
@@ -26,6 +26,7 @@ module Constants (
         rESERVED_STACK_WORDS,
 
 	sTD_ITBL_SIZE,
+	rET_ITBL_SIZE,
 	pROF_ITBL_SIZE,
 	gRAN_ITBL_SIZE,
 	tICKY_ITBL_SIZE,
@@ -36,13 +37,8 @@ module Constants (
 	pROF_UF_SIZE,
 	gRAN_UF_SIZE,  -- HWL
 	uF_RET,
-	uF_SU,
 	uF_UPDATEE,
 
-	sEQ_FRAME_SIZE,
-	pROF_SEQ_FRAME_SIZE,
-	gRAN_SEQ_FRAME_SIZE, -- HWL
-
 	mAX_Vanilla_REG,
 	mAX_Float_REG,
 	mAX_Double_REG,
@@ -65,10 +61,12 @@ module Constants (
 	wORD64_SIZE,
 	
 	wORD_SIZE,
+	wORD_SIZE_IN_BITS,
 
 	bLOCK_SIZE,
-	bLOCK_SIZE_W
+	bLOCK_SIZE_W,
 
+	bITMAP_BITS_SHIFT,
     ) where
 
 -- This magical #include brings in all the everybody-knows-these magic
@@ -89,7 +87,8 @@ module Constants (
 All pretty arbitrary:
 
 \begin{code}
-mAX_TUPLE_SIZE = (37 :: Int)
+mAX_TUPLE_SIZE = (62 :: Int)	-- Should really match the number
+				-- of decls in Data.Tuple
 mAX_CONTEXT_REDUCTION_DEPTH = (20 :: Int)
 \end{code}
 
@@ -157,18 +156,9 @@ gRAN_UF_SIZE = (GRAN_UF_SIZE::Int)
 
 -- Offsets in an update frame.  They don't change with profiling!
 uF_RET         = (UF_RET::Int)
-uF_SU          = (UF_SU::Int)
 uF_UPDATEE     = (UF_UPDATEE::Int)
 \end{code}
 
-Seq frame sizes.
-
-\begin{code}
-sEQ_FRAME_SIZE = (STD_SEQ_FRAME_SIZE::Int)
-pROF_SEQ_FRAME_SIZE = (PROF_SEQ_FRAME_SIZE::Int)
-gRAN_SEQ_FRAME_SIZE = (GRAN_SEQ_FRAME_SIZE::Int)
-\end{code}
-
 \begin{code}
 mAX_Vanilla_REG	= (MAX_VANILLA_REG :: Int)
 mAX_Float_REG	= (MAX_FLOAT_REG :: Int)
@@ -199,6 +189,7 @@ 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)
@@ -230,6 +221,7 @@ 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 storage manager block (in bytes).
@@ -238,3 +230,9 @@ Size of a storage manager block (in bytes).
 bLOCK_SIZE = (BLOCK_SIZE :: Int)
 bLOCK_SIZE_W = (bLOCK_SIZE `div` 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}