[project @ 2000-07-14 08:14:53 by simonpj]

[ghc-hetmet.git] / ghc / compiler / codeGen / CgUpdate.lhs

diff --git a/ghc/compiler/codeGen/CgUpdate.lhs b/ghc/compiler/codeGen/CgUpdate.lhs
index 621e480..33883a0 100644 (file)
--- a/ghc/compiler/codeGen/CgUpdate.lhs
+++ b/ghc/compiler/codeGen/CgUpdate.lhs
@@ -11,11 +11,8 @@ module CgUpdate ( pushUpdateFrame, reserveSeqFrame, pushSeqFrame ) where
 import CgMonad
 import AbsCSyn
 
-import Constants       ( uF_SIZE, sCC_UF_SIZE, sEQ_FRAME_SIZE, sCC_SEQ_FRAME_SIZE )
-import PrimRep         ( PrimRep(..) )
-import CgStackery      ( allocStackTop )
+import CgStackery      ( allocStackTop, updateFrameSize, seqFrameSize )
 import CgUsages                ( getVirtSp, getSpRelOffset )
-import CmdLineOpts     ( opt_SccProfilingOn )
 import Panic           ( assertPanic )
 \end{code}
 
@@ -38,20 +35,15 @@ to reflect the frame pushed.
 pushUpdateFrame :: CAddrMode -> Code -> Code
 
 pushUpdateFrame updatee code
-  = let
-       -- frame_size *includes* the return address
-       frame_size = if opt_SccProfilingOn
-                    then sCC_UF_SIZE
-                    else uF_SIZE
-    in
+  = 
 #ifdef DEBUG
     getEndOfBlockInfo                  `thenFC` \ eob_info ->
     ASSERT(case eob_info of { EndOfBlockInfo _ (OnStack _) -> True; 
                              _ -> False})
 #endif
 
-    allocStackTop frame_size   `thenFC` \ _ ->
-    getVirtSp                  `thenFC` \ vsp ->
+    allocStackTop updateFrameSize      `thenFC` \ _ ->
+    getVirtSp                          `thenFC` \ vsp ->
 
     setEndOfBlockInfo (EndOfBlockInfo vsp UpdateCode) (
 
@@ -76,16 +68,13 @@ args_sp.  When the scrutinee comes around to pushing a return address,
 it will also push the SEQ frame, using pushSeqFrame.
 
 \begin{code}
-seq_frame_size | opt_SccProfilingOn = sCC_SEQ_FRAME_SIZE
-              | otherwise          = sEQ_FRAME_SIZE
-
 reserveSeqFrame :: EndOfBlockInfo -> EndOfBlockInfo
 reserveSeqFrame (EndOfBlockInfo args_sp (CaseAlts amode stuff)) 
-  = EndOfBlockInfo (args_sp + seq_frame_size) (SeqFrame amode stuff)
+  = EndOfBlockInfo (args_sp + seqFrameSize) (SeqFrame amode stuff)
 
 pushSeqFrame :: VirtualSpOffset -> FCode VirtualSpOffset
 pushSeqFrame args_sp
   = getSpRelOffset args_sp  `thenFC` \ sp_rel ->
     absC (CMacroStmt PUSH_SEQ_FRAME [CAddr sp_rel]) `thenC`
-    returnFC (args_sp - seq_frame_size)
+    returnFC (args_sp - seqFrameSize)
 \end{code}