-%
-% (c) The GRASP/AQUA Project, Glasgow University, 1992-1994
-%
-\section[CgCompInfo]{Info about this compilation}
-
-!!!!! THIS CODE MUST AGREE WITH SMinterface.h !!!!!!
-
-*** This SHOULD BE the only module that is CPP'd with "stgdefs.h" stuff.
-
-\begin{code}
-#include "HsVersions.h"
-
-module CgCompInfo (
--- uNFOLDING_USE_THRESHOLD,
--- uNFOLDING_CREATION_THRESHOLD,
--- uNFOLDING_OVERRIDE_THRESHOLD,
- iNTERFACE_UNFOLD_THRESHOLD,
- uNFOLDING_CHEAP_OP_COST,
- uNFOLDING_DEAR_OP_COST,
- uNFOLDING_NOREP_LIT_COST,
- uNFOLDING_CON_DISCOUNT_WEIGHT,
-
- mAX_SPEC_ALL_PTRS,
- mAX_SPEC_ALL_NONPTRS,
- mAX_SPEC_MIXED_FIELDS,
- mAX_SPEC_SELECTEE_SIZE,
-
- mIN_UPD_SIZE,
- mIN_SIZE_NonUpdHeapObject,
- mIN_SIZE_NonUpdStaticHeapObject,
-
- mAX_FAMILY_SIZE_FOR_VEC_RETURNS,
-
- sTD_UF_SIZE, cON_UF_SIZE,
- sCC_STD_UF_SIZE, sCC_CON_UF_SIZE,
- uF_RET,
- uF_SUB,
- uF_SUA,
- uF_UPDATEE,
- uF_COST_CENTRE,
-
- mAX_Vanilla_REG,
- mAX_Float_REG,
- mAX_Double_REG,
-
- mIN_BIG_TUPLE_SIZE,
-
- mIN_MP_INT_SIZE,
- mP_STRUCT_SIZE,
-
- oTHER_TAG, iND_TAG, -- semi-tagging stuff
-
- lIVENESS_R1,
- lIVENESS_R2,
- lIVENESS_R3,
- lIVENESS_R4,
- lIVENESS_R5,
- lIVENESS_R6,
- lIVENESS_R7,
- lIVENESS_R8,
-
- mAX_INTLIKE, mIN_INTLIKE,
-
-
- spARelToInt,
- spBRelToInt
- ) 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 "../../includes/GhcConstants.h"
-
-CHK_Ubiq() -- debugging consistency check
-
-import Util
-\end{code}
-
-All pretty arbitrary:
-\begin{code}
--- uNFOLDING_USE_THRESHOLD = ( 3 :: Int)
--- uNFOLDING_CREATION_THRESHOLD = (30 :: Int)
--- uNFOLDING_OVERRIDE_THRESHOLD = ( 8 :: Int)
-
-iNTERFACE_UNFOLD_THRESHOLD = (30 :: Int)
-uNFOLDING_CHEAP_OP_COST = ( 1 :: Int)
-uNFOLDING_DEAR_OP_COST = ( 4 :: Int)
-uNFOLDING_NOREP_LIT_COST = ( 4 :: Int)
-uNFOLDING_CON_DISCOUNT_WEIGHT = ( 1 :: Int)
-\end{code}
-
-\begin{code}
-mAX_SPEC_ALL_PTRS = (MAX_SPEC_ALL_PTRS :: Int)
-mAX_SPEC_ALL_NONPTRS = (MAX_SPEC_ALL_NONPTRS :: Int)
-mAX_SPEC_MIXED_FIELDS = (MAX_SPEC_OTHER_SIZE :: Int)
-mAX_SPEC_SELECTEE_SIZE = (MAX_SPEC_SELECTEE_SIZE :: Int)
-
--- closure sizes: these do NOT include the header
-mIN_UPD_SIZE = (MIN_UPD_SIZE::Int)
-mIN_SIZE_NonUpdHeapObject = (MIN_NONUPD_SIZE::Int)
-mIN_SIZE_NonUpdStaticHeapObject = (0::Int)
-\end{code}
-
-A completely random number:
-\begin{code}
-mIN_BIG_TUPLE_SIZE = (16::Int)
-\end{code}
-
-Sizes of gmp objects:
-\begin{code}
-mIN_MP_INT_SIZE = (MIN_MP_INT_SIZE :: Int)
-mP_STRUCT_SIZE = (MP_STRUCT_SIZE :: Int)
-\end{code}
-
-Constants for semi-tagging; the tags associated with the data
-constructors will start at 0 and go up.
-\begin{code}
-oTHER_TAG = (INFO_OTHER_TAG :: Integer) -- (-1) unevaluated, probably
-iND_TAG = (INFO_IND_TAG :: Integer) -- (-2) NOT USED, REALLY
-\end{code}
-
-Stuff for liveness masks:
-\begin{code}
-lIVENESS_R1 = (LIVENESS_R1 :: Int)
-lIVENESS_R2 = (LIVENESS_R2 :: Int)
-lIVENESS_R3 = (LIVENESS_R3 :: Int)
-lIVENESS_R4 = (LIVENESS_R4 :: Int)
-lIVENESS_R5 = (LIVENESS_R5 :: Int)
-lIVENESS_R6 = (LIVENESS_R6 :: Int)
-lIVENESS_R7 = (LIVENESS_R7 :: Int)
-lIVENESS_R8 = (LIVENESS_R8 :: Int)
-\end{code}
-
-\begin{code}
-mIN_INTLIKE, mAX_INTLIKE :: Integer -- Only used to compare with (MachInt Integer)
-mIN_INTLIKE = MIN_INTLIKE
-mAX_INTLIKE = MAX_INTLIKE
-\end{code}
-
-\begin{code}
--- THESE ARE DIRECTION SENSITIVE!
-spARelToInt :: Int{-VirtualSpAOffset-} -> Int{-VirtualSpAOffset-} -> Int
-spBRelToInt :: Int{-VirtualSpBOffset-} -> Int{-VirtualSpBOffset-} -> Int
-
-spARelToInt spA off = spA - off -- equiv to: AREL(spA - off)
-spBRelToInt spB off = off - spB -- equiv to: BREL(spB - off)
-\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
-
--- The update frame sizes
-sTD_UF_SIZE = (NOSCC_STD_UF_SIZE::Int)
-cON_UF_SIZE = (NOSCC_CON_UF_SIZE::Int)
-
--- Same again, with profiling
-sCC_STD_UF_SIZE = (SCC_STD_UF_SIZE::Int)
-sCC_CON_UF_SIZE = (SCC_CON_UF_SIZE::Int)
-
--- Offsets in an update frame. They don't change with profiling!
-uF_RET = (UF_RET::Int)
-uF_SUB = (UF_SUB::Int)
-uF_SUA = (UF_SUA::Int)
-uF_UPDATEE = (UF_UPDATEE::Int)
-uF_COST_CENTRE = (UF_COST_CENTRE::Int)
-\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)
-\end{code}