[project @ 2002-02-06 15:48:56 by sewardj] x86 only: make %esp be 8-aligned before entering HC-world code. This avoids misalignment penalties for C doubles stored on the C stack.  A quick test using nofib/imaginary/rfib shows that getting this wrong increases run time by about 10% on our 1 GHz PIII.
[project @ 2002-02-06 15:48:56 by sewardj]
x86 only: make %esp be 8-aligned before entering HC-world code.
This avoids misalignment penalties for C doubles stored on the C
stack.  A quick test using nofib/imaginary/rfib shows that getting
this wrong increases run time by about 10% on our 1 GHz PIII.

holzensp/ghc,snoyberg/ghc,elieux/ghc,mettekou/ghc,ml9951/ghc,nathyong/microghc-ghc,oldmanmike/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,ezyang/ghc,fmthoma/ghc,gcampax/ghc,AlexanderPankiv/ghc,lukexi/ghc-7.8-arm64,vikraman/ghc,mettekou/ghc,vTurbine/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,ryantm/ghc,olsner/ghc,green-haskell/ghc,oldmanmike/ghc,oldmanmike/ghc,jstolarek/ghc,jstolarek/ghc,acowley/ghc,vikraman/ghc,nushio3/ghc,forked-upstream-packages-for-ghcjs/ghc,ezyang/ghc,lukexi/ghc-7.8-arm64,mcmaniac/ghc,nathyong/microghc-ghc,spacekitteh/smcghc,tibbe/ghc,acowley/ghc,lukexi/ghc,ilyasergey/GHC-XAppFix,AlexanderPankiv/ghc,nathyong/microghc-ghc,mcmaniac/ghc,AlexanderPankiv/ghc,vTurbine/ghc,wxwxwwxxx/ghc,christiaanb/ghc,AlexanderPankiv/ghc,mcmaniac/ghc,anton-dessiatov/ghc,mcschroeder/ghc,shlevy/ghc,sgillespie/ghc,vTurbine/ghc,tjakway/ghcjvm,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,mettekou/ghc,acowley/ghc,TomMD/ghc,ilyasergey/GHC-XAppFix,ekmett/ghc,vikraman/ghc,TomMD/ghc,mettekou/ghc,wxwxwwxxx/ghc,holzensp/ghc,elieux/ghc,urbanslug/ghc,nomeata/ghc,anton-dessiatov/ghc,sdiehl/ghc,ezyang/ghc,elieux/ghc,spacekitteh/smcghc,green-haskell/ghc,TomMD/ghc,mettekou/ghc,mfine/ghc,TomMD/ghc,lukexi/ghc-7.8-arm64,forked-upstream-packages-for-ghcjs/ghc,da-x/ghc,vikraman/ghc,snoyberg/ghc,vTurbine/ghc,bitemyapp/ghc,shlevy/ghc,sgillespie/ghc,AlexanderPankiv/ghc,ekmett/ghc,anton-dessiatov/ghc,elieux/ghc,green-haskell/ghc,nkaretnikov/ghc,tibbe/ghc,ml9951/ghc,ml9951/ghc,gcampax/ghc,oldmanmike/ghc,ml9951/ghc,sdiehl/ghc,urbanslug/ghc,mcschroeder/ghc,shlevy/ghc,spacekitteh/smcghc,vTurbine/ghc,tibbe/ghc,mfine/ghc,GaloisInc/halvm-ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,green-haskell/ghc,mfine/ghc,mcschroeder/ghc,ilyasergey/GHC-XAppFix,fmthoma/ghc,shlevy/ghc,bitemyapp/ghc,sgillespie/ghc,sdiehl/ghc,ryantm/ghc,lukexi/ghc-7.8-arm64,nushio3/ghc,lukexi/ghc,acowley/ghc,nomeata/ghc,wxwxwwxxx/ghc,acowley/ghc,bitemyapp/ghc,urbanslug/ghc,mcschroeder/ghc,olsner/ghc,snoyberg/ghc,nomeata/ghc,sgillespie/ghc,fmthoma/ghc,holzensp/ghc,vikraman/ghc,ezyang/ghc,shlevy/ghc,ml9951/ghc,nkaretnikov/ghc,wxwxwwxxx/ghc,TomMD/ghc,ilyasergey/GHC-XAppFix,mcschroeder/ghc,ezyang/ghc,nathyong/microghc-ghc,snoyberg/ghc,ekmett/ghc,olsner/ghc,siddhanathan/ghc,ghc-android/ghc,siddhanathan/ghc,da-x/ghc,ezyang/ghc,urbanslug/ghc,ghc-android/ghc,sdiehl/ghc,frantisekfarka/ghc-dsi,green-haskell/ghc,forked-upstream-packages-for-ghcjs/ghc,fmthoma/ghc,nkaretnikov/ghc,elieux/ghc,fmthoma/ghc,tibbe/ghc,ryantm/ghc,gcampax/ghc,mfine/ghc,hferreiro/replay,nkaretnikov/ghc,gcampax/ghc,christiaanb/ghc,sdiehl/ghc,christiaanb/ghc,shlevy/ghc,anton-dessiatov/ghc,gridaphobe/ghc,tjakway/ghcjvm,olsner/ghc,elieux/ghc,GaloisInc/halvm-ghc,ml9951/ghc,vTurbine/ghc,jstolarek/ghc,lukexi/ghc,ekmett/ghc,hferreiro/replay,nomeata/ghc,mfine/ghc,nathyong/microghc-ghc,acowley/ghc,da-x/ghc,bitemyapp/ghc,christiaanb/ghc,da-x/ghc,spacekitteh/smcghc,hferreiro/replay,mcschroeder/ghc,da-x/ghc,forked-upstream-packages-for-ghcjs/ghc,urbanslug/ghc,frantisekfarka/ghc-dsi,frantisekfarka/ghc-dsi,lukexi/ghc-7.8-arm64,ghc-android/ghc,holzensp/ghc,snoyberg/ghc,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,sgillespie/ghc,AlexanderPankiv/ghc,TomMD/ghc,nathyong/microghc-ghc,sdiehl/ghc,frantisekfarka/ghc-dsi,sgillespie/ghc,ml9951/ghc,christiaanb/ghc,oldmanmike/ghc,hferreiro/replay,tjakway/ghcjvm,holzensp/ghc,jstolarek/ghc,nushio3/ghc,ryantm/ghc,siddhanathan/ghc,ezyang/ghc,gridaphobe/ghc,snoyberg/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,olsner/ghc,nushio3/ghc,nathyong/microghc-ghc,jstolarek/ghc,ghc-android/ghc,vikraman/ghc,mettekou/ghc,gcampax/ghc,fmthoma/ghc,anton-dessiatov/ghc,mcmaniac/ghc,nushio3/ghc,GaloisInc/halvm-ghc,fmthoma/ghc,siddhanathan/ghc,tibbe/ghc,spacekitteh/smcghc,nkaretnikov/ghc,acowley/ghc,lukexi/ghc,sgillespie/ghc,mfine/ghc,TomMD/ghc,siddhanathan/ghc,oldmanmike/ghc,hferreiro/replay,shlevy/ghc,AlexanderPankiv/ghc,christiaanb/ghc,olsner/ghc,ghc-android/ghc,ekmett/ghc,tjakway/ghcjvm,lukexi/ghc,ryantm/ghc,olsner/ghc,urbanslug/ghc,ml9951/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,oldmanmike/ghc,nushio3/ghc,siddhanathan/ghc,vikraman/ghc,anton-dessiatov/ghc,gridaphobe/ghc,gcampax/ghc,hferreiro/replay,bitemyapp/ghc,gridaphobe/ghc,ghc-android/ghc,nushio3/ghc,sdiehl/ghc,siddhanathan/ghc,anton-dessiatov/ghc,mfine/ghc,nkaretnikov/ghc,da-x/ghc,da-x/ghc,vTurbine/ghc,gcampax/ghc,hferreiro/replay,tjakway/ghcjvm,wxwxwwxxx/ghc,mettekou/ghc,GaloisInc/halvm-ghc,mcmaniac/ghc,nomeata/ghc,mcschroeder/ghc,urbanslug/ghc,gridaphobe/ghc,elieux/ghc,christiaanb/ghc,tjakway/ghcjvm,tjakway/ghcjvm