[commit: ghc] master: Add basic support for GHCJS (b372e8e)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/b372e8eadcbb6abe00d7a7b1198b656a29dcb1ce/ghc

>---------------------------------------------------------------

commit b372e8eadcbb6abe00d7a7b1198b656a29dcb1ce
Author: Austin Seipp <aseipp at pobox.com>
Date:   Fri Sep 6 13:18:11 2013 -0500

    Add basic support for GHCJS
    
    This patch encompasses most of the basic infrastructure for GHCJS. It
    includes:
    
      * A new extension, -XJavaScriptFFI
      * A new architecture, ArchJavaScript
      * Parser and lexer support for 'foreign import javascript', only
        available under -XJavaScriptFFI, using ArchJavaScript.
      * As a knock-on, there is also a new 'WayCustom' constructor in
        DynFlags, so clients of the GHC API can add custom 'tags' to their
        built files. This should be useful for other users as well.
    
    The remaining changes are really just the resulting fallout, making sure
    all the cases are handled appropriately for DynFlags and Platform.
    
    Authored-by: Luite Stegeman <stegeman at gmail.com>
    Signed-off-by: Austin Seipp <aseipp at pobox.com>


>---------------------------------------------------------------

b372e8eadcbb6abe00d7a7b1198b656a29dcb1ce
 compiler/cmm/PprC.hs                               |    1 +
 compiler/llvmGen/LlvmCodeGen/CodeGen.hs            |    1 +
 compiler/main/DynFlags.hs                          |   17 ++++++++++++++++-
 compiler/nativeGen/AsmCodeGen.lhs                  |    1 +
 compiler/nativeGen/RegAlloc/Graph/TrivColorable.hs |    4 ++++
 compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs     |    1 +
 compiler/nativeGen/RegAlloc/Linear/Main.hs         |    1 +
 compiler/nativeGen/TargetReg.hs                    |    6 ++++++
 compiler/parser/Lexer.x                            |    2 ++
 compiler/parser/Parser.y.pp                        |    3 +++
 compiler/parser/RdrHsSyn.lhs                       |    5 ++++-
 compiler/prelude/ForeignCall.lhs                   |   10 ++++++++--
 compiler/typecheck/TcForeign.lhs                   |    5 +++++
 compiler/utils/Platform.hs                         |    1 +
 14 files changed, 54 insertions(+), 4 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc b372e8eadcbb6abe00d7a7b1198b656a29dcb1ce