Re: [Qemu-devel] RFC: [PATCH 0/5] Explicitly annotating coroutine_fn functions

[Charlie Shepherd <charlie@ctshepherd.com>]

On 05/08/2013 19:44, Charlie Shepherd wrote:

> In order to compile the tree with CPC:
>   $ git clone git://github.com/kerneis/cpc.git
>   $ cd cpc
>   $ make
>   $ ./configure
>   $ make
>   $ cd ..
>   $ export CPC=$(pwd)/cpc/bin/cpc
>   $ cd qemu
>   $ mkdir -p bin/cpc
>   $ cd bin/cpc
>   $ ../../configure --enable-debug --disable-werror  --target-list=x86_64-softmmu     --cc="$CPC"     --extra-cflags="--noMakeStaticGlobal --useLogicalOperators --useCaseRange --save-temps -U__SSE2__ -w -Dcoroutine_fn='__attribute__((__cps__))' --docpsInference  --warnall "
>   $ make

Sorry, I should have corrected this to:

  $ git clone git://github.com/kerneis/cpc.git -b cps-inference
  $ cd cpc
  $ make
  $ ./configure
  $ make
  $ cd ..
  $ export CPC=$(pwd)/cpc/bin/cpc
  $ cd qemu
  $ mkdir -p bin/cpc
  $ cd bin/cpc
  $ ../../configure --enable-debug --disable-werror  --target-list=x86_64-softmmu     --cc="$CPC"     --extra-cflags="--noMakeStaticGlobal --useLogicalOperators --useCaseRange --save-temps -U__SSE2__ -w -Dcoroutine_fn='__attribute__((__cps__))' --docpsInference --dont-cpc --warnall "
  $ make

This will use the cps-inference branch, which will provide more information about the annotation graph, and using the --dont-cpc option will disable the CPS translation.


Charlie