Safe Haskell	Safe-Inferred
Language	Haskell2010

GHC.StgToCmm.Prof

Synopsis

initCostCentres :: CollectedCCs -> FCode ()
ccType :: Platform -> CmmType
ccsType :: Platform -> CmmType
mkCCostCentre :: CostCentre -> CmmLit
mkCCostCentreStack :: CostCentreStack -> CmmLit
initInfoTableProv :: IPEStats -> [CmmInfoTable] -> InfoTableProvMap -> FCode (Maybe (IPEStats, CStub))
dynProfHdr :: Profile -> CmmExpr -> [CmmExpr]
profDynAlloc :: SMRep -> CmmExpr -> FCode ()
profAlloc :: CmmExpr -> CmmExpr -> FCode ()
staticProfHdr :: Profile -> CostCentreStack -> [CmmLit]
initUpdFrameProf :: CmmExpr -> FCode ()
enterCostCentreThunk :: CmmExpr -> FCode ()
enterCostCentreFun :: CostCentreStack -> CmmExpr -> FCode ()
costCentreFrom :: Platform -> CmmExpr -> CmmExpr
storeCurCCS :: CmmExpr -> CmmAGraph
emitSetCCC :: CostCentre -> Bool -> Bool -> FCode ()
saveCurrentCostCentre :: FCode (Maybe LocalReg)
restoreCurrentCostCentre :: Maybe LocalReg -> FCode ()
ldvEnter :: CmmExpr -> FCode ()
ldvEnterClosure :: ClosureInfo -> CmmReg -> FCode ()
ldvRecordCreate :: CmmExpr -> FCode ()

Documentation

initCostCentres :: CollectedCCs -> FCode () Source #

ccType :: Platform -> CmmType Source #

ccsType :: Platform -> CmmType Source #

mkCCostCentre :: CostCentre -> CmmLit Source #

mkCCostCentreStack :: CostCentreStack -> CmmLit Source #

initInfoTableProv :: IPEStats -> [CmmInfoTable] -> InfoTableProvMap -> FCode (Maybe (IPEStats, CStub)) Source #

Emit info-table provenance declarations and track IPE stats.

Note that the stats passed to this function will (rather, should) only ever contain stats for skipped STACK info tables accumulated in generateCgIPEStub.

dynProfHdr :: Profile -> CmmExpr -> [CmmExpr] Source #

Profiling header words in a dynamic closure

profDynAlloc :: SMRep -> CmmExpr -> FCode () Source #

Record the allocation of a closure. The CmmExpr is the cost centre stack to which to attribute the allocation.

profAlloc :: CmmExpr -> CmmExpr -> FCode () Source #

Record the allocation of a closure (size is given by a CmmExpr) The size must be in words, because the allocation counter in a CCS counts in words.

staticProfHdr :: Profile -> CostCentreStack -> [CmmLit] Source #

The profiling header words in a static closure

initUpdFrameProf :: CmmExpr -> FCode () Source #

Initialise the profiling field of an update frame

enterCostCentreThunk :: CmmExpr -> FCode () Source #

enterCostCentreFun :: CostCentreStack -> CmmExpr -> FCode () Source #

costCentreFrom :: Platform -> CmmExpr -> CmmExpr Source #

storeCurCCS :: CmmExpr -> CmmAGraph Source #

emitSetCCC :: CostCentre -> Bool -> Bool -> FCode () Source #

saveCurrentCostCentre :: FCode (Maybe LocalReg) Source #

restoreCurrentCostCentre :: Maybe LocalReg -> FCode () Source #

ldvEnter :: CmmExpr -> FCode () Source #

ldvEnterClosure :: ClosureInfo -> CmmReg -> FCode () Source #

Called when a closure is entered, marks the closure as having been "used". The closure is not an "inherently used" one. The closure is not IND because that is not considered for LDV profiling.

ldvRecordCreate :: CmmExpr -> FCode () Source #