X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fcmm%2FCLabel.hs;h=54abe2351b4044f38029d88d0009ef623bf6666c;hb=d5934bbb856aa0aa620c9b2e0fa51c90a1a5a048;hp=f6c5148e351f6ddbdb8229ed73cd0fcd13ddb6f0;hpb=49c98d143c382a1341e1046f5ca00819a25691ba;p=ghc-hetmet.git

diff --git a/compiler/cmm/CLabel.hs b/compiler/cmm/CLabel.hs
index f6c5148..54abe23 100644
--- a/compiler/cmm/CLabel.hs
+++ b/compiler/cmm/CLabel.hs
@@ -93,6 +93,9 @@ module CLabel (
         mkPicBaseLabel,
         mkDeadStripPreventer,
 
+        mkHpcTicksLabel,
+        mkHpcModuleNameLabel,
+
 	infoLblToEntryLbl, entryLblToInfoLbl,
 	needsCDecl, isAsmTemp, externallyVisibleCLabel,
 	CLabelType(..), labelType, labelDynamic,
@@ -205,6 +208,9 @@ data CLabel
   | DeadStripPreventer CLabel
     -- label before an info table to prevent excessive dead-stripping on darwin
 
+  | HpcTicksLabel Module       -- Per-module table of tick locations
+  | HpcModuleNameLabel         -- Per-module name of the module for Hpc
+
   deriving (Eq, Ord)
 
 data IdLabelInfo
@@ -402,6 +408,11 @@ mkRtsApFastLabel str = RtsLabel (RtsApFast str)
 mkRtsSlowTickyCtrLabel :: String -> CLabel
 mkRtsSlowTickyCtrLabel pat = RtsLabel (RtsSlowTickyCtr pat)
 
+        -- Coverage
+
+mkHpcTicksLabel                = HpcTicksLabel
+mkHpcModuleNameLabel           = HpcModuleNameLabel
+
         -- Dynamic linking
         
 mkDynamicLinkerLabel :: DynamicLinkerLabelInfo -> CLabel -> CLabel
@@ -473,6 +484,8 @@ needsCDecl (RtsLabel _)			= False
 needsCDecl (ForeignLabel _ _ _)		= False
 needsCDecl (CC_Label _)			= True
 needsCDecl (CCS_Label _)		= True
+needsCDecl (HpcTicksLabel _)            = True
+needsCDecl HpcModuleNameLabel           = False
 
 -- Whether the label is an assembler temporary:
 
@@ -501,6 +514,8 @@ externallyVisibleCLabel (DynIdLabel name _)  = isExternalName name
 externallyVisibleCLabel (CC_Label _)	   = True
 externallyVisibleCLabel (CCS_Label _)	   = True
 externallyVisibleCLabel (DynamicLinkerLabel _ _)  = False
+externallyVisibleCLabel (HpcTicksLabel _)   = True
+externallyVisibleCLabel HpcModuleNameLabel      = False
 
 -- -----------------------------------------------------------------------------
 -- Finding the "type" of a CLabel 
@@ -761,6 +776,12 @@ pprCLbl (ModuleInitLabel mod way _)
 pprCLbl (PlainModuleInitLabel mod _)	
    = ptext SLIT("__stginit_") <> ppr mod
 
+pprCLbl (HpcTicksLabel mod)
+  = ptext SLIT("_tickboxes_")  <> ppr mod <> ptext SLIT("_hpc")
+
+pprCLbl HpcModuleNameLabel
+  = ptext SLIT("_hpc_module_name_str")
+
 ppIdFlavor :: IdLabelInfo -> SDoc
 ppIdFlavor x = pp_cSEP <>
 	       (case x of