X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FCLabel.hs;h=9ba55ac7b2baabf834009ee5a04da0a7e64fb307;hp=f95a0fda04400489be297927000accbd1ed3d7b6;hb=cbbee4e8727c583daf32d9bf17f00afaa839ef10;hpb=f7ecb11b40e5225ae6fa0284f1a7bbaa5b9edae8

diff --git a/compiler/cmm/CLabel.hs b/compiler/cmm/CLabel.hs
index f95a0fd..9ba55ac 100644
--- a/compiler/cmm/CLabel.hs
+++ b/compiler/cmm/CLabel.hs
@@ -90,6 +90,8 @@ module CLabel (
 
 	mkRtsApFastLabel,
 
+        mkPrimCallLabel,
+
 	mkForeignLabel,
         addLabelSize,
         foreignLabelStdcallInfo,
@@ -133,6 +135,7 @@ import CostCentre
 import Outputable
 import FastString
 import DynFlags
+import UniqSet
 
 -- -----------------------------------------------------------------------------
 -- The CLabel type
@@ -374,6 +377,11 @@ mkSelectorEntryLabel upd off	= RtsLabel (RtsSelectorEntry   upd off)
 mkApInfoTableLabel  upd off	= RtsLabel (RtsApInfoTable upd off)
 mkApEntryLabel upd off		= RtsLabel (RtsApEntry   upd off)
 
+        -- Primitive / cmm call labels
+
+mkPrimCallLabel :: PrimCall -> CLabel
+mkPrimCallLabel (PrimCall str)  = ForeignLabel str Nothing False IsFunction
+
 	-- Foreign labels
 
 mkForeignLabel :: FastString -> Maybe Int -> Bool -> FunctionOrData -> CLabel
@@ -522,9 +530,10 @@ maybeAsmTemp _ 	    	       = Nothing
 -- they are builtin to the C compiler.  For these labels we avoid
 -- generating our own C prototypes.
 isMathFun :: CLabel -> Bool
-isMathFun (ForeignLabel fs _ _ _) = fs `elem` math_funs
-  where
-  math_funs = [
+isMathFun (ForeignLabel fs _ _ _) = fs `elementOfUniqSet` math_funs
+isMathFun _ = False
+
+math_funs = mkUniqSet [
         -- _ISOC99_SOURCE
         (fsLit "acos"),         (fsLit "acosf"),        (fsLit "acosh"),
         (fsLit "acoshf"),       (fsLit "acoshl"),       (fsLit "acosl"),
@@ -603,7 +612,6 @@ isMathFun (ForeignLabel fs _ _ _) = fs `elem` math_funs
         (fsLit "y1"),           (fsLit "y1f"),          (fsLit "y1l"),
         (fsLit "yn"),           (fsLit "ynf"),          (fsLit "ynl")
     ]
-isMathFun _ = False
 
 -- -----------------------------------------------------------------------------
 -- Is a CLabel visible outside this object file or not?
@@ -961,6 +969,10 @@ asmTempLabelPrefix =
 pprDynamicLinkerAsmLabel :: DynamicLinkerLabelInfo -> CLabel -> SDoc
 
 #if x86_64_TARGET_ARCH && darwin_TARGET_OS
+pprDynamicLinkerAsmLabel CodeStub lbl
+  = char 'L' <> pprCLabel lbl <> text "$stub"
+pprDynamicLinkerAsmLabel SymbolPtr lbl
+  = char 'L' <> pprCLabel lbl <> text "$non_lazy_ptr"
 pprDynamicLinkerAsmLabel GotSymbolPtr lbl
   = pprCLabel lbl <> text "@GOTPCREL"
 pprDynamicLinkerAsmLabel GotSymbolOffset lbl