Re: [Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread Tom Hawkins
Thanks, this worked great. Just a few seconds to link in a 5M tarball. Details: test.s: .global test_data test_data: .byte 0 .byte 1 .byte 2 ... Foo.hs: import Foreign import Data.ByteString.Internal import Data.Word import System.IO.Unsafe foreign import ccall "&" test_data :: Ptr Word8

Re: [Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread Svein Ove Aas
On Fri, Jan 1, 2010 at 8:11 PM, John Millikin wrote: > On Fri, Jan 1, 2010 at 08:49, Svein Ove Aas wrote: >> foo.hs >> === >> foreign import ptr bytestring :: Ptr Word8 >> foreign import ptr bytestring_end :: Ptr Word8 > > Is this valid syntax? I get a syntax error in 6.10.1, and I don't see > it

Re: [Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread Judah Jacobson
On Fri, Jan 1, 2010 at 7:09 AM, Tom Hawkins wrote: > I have a large tarball I want to link into an executable as a > ByteString.  What is the best way to do this?  I can convert the > tarball into a haskell file, but I'm afraid ghc would take a long time > to compile it.  Is there any way to link

Re: [Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread John Millikin
On Fri, Jan 1, 2010 at 08:49, Svein Ove Aas wrote: > foo.hs > === > foreign import ptr bytestring :: Ptr Word8 > foreign import ptr bytestring_end :: Ptr Word8 Is this valid syntax? I get a syntax error in 6.10.1, and I don't see it documented in the FFI report. __

Re: [Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread Svein Ove Aas
On Fri, Jan 1, 2010 at 4:09 PM, Tom Hawkins wrote: > I have a large tarball I want to link into an executable as a > ByteString.  What is the best way to do this?  I can convert the > tarball into a haskell file, but I'm afraid ghc would take a long time > to compile it.  Is there any way to link

[Haskell-cafe] Linking in Large ByteStrings

2010-01-01 Thread Tom Hawkins
I have a large tarball I want to link into an executable as a ByteString. What is the best way to do this? I can convert the tarball into a haskell file, but I'm afraid ghc would take a long time to compile it. Is there any way to link constant data directly with ghc? If not, what's the most ef