I suppose the integer-simple library also needs the <new-primops> treatment. Many embedded platforms won't have GMP. Should we just provide 'error "unimplemented"' stubs? Cheers, Gabor On 11/5/13, git@git.haskell.org wrote:

Repository : ssh://git@git.haskell.org/integer-gmp

On branch : master Link : http://git.haskell.org/packages/integer-gmp.git/commitdiff/dfd65a28de3fe6093...

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commit dfd65a28de3fe6093d7e39fab6de960408abeb7e Author: Herbert Valerio Riedel Date: Tue Nov 5 21:26:17 2013 +0100

Clean-up Cmm of import/export primitives

This is a follow-up to e94799c9 fixing the Cmm implementation of the primops based on suggestions by Duncan Coutts.

Signed-off-by: Herbert Valerio Riedel

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dfd65a28de3fe6093d7e39fab6de960408abeb7e cbits/gmp-wrappers.cmm | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/cbits/gmp-wrappers.cmm b/cbits/gmp-wrappers.cmm index 186cfad..0da3db8 100644 --- a/cbits/gmp-wrappers.cmm +++ b/cbits/gmp-wrappers.cmm @@ -71,47 +71,48 @@ import "integer-gmp" integer_cbits_decodeDouble;

integer_cmm_importIntegerzh (P_ ba, W_ of, W_ sz, W_ e) { - P_ p; - W_ mp_result1; + W_ src_ptr; + W_ mp_result;

again: STK_CHK_GEN_N (SIZEOF_MP_INT); MAYBE_GC(again);

- p = ba + SIZEOF_StgArrWords + of; + mp_result = Sp - SIZEOF_MP_INT;

- mp_result1 = Sp - SIZEOF_MP_INT; + src_ptr = BYTE_ARR_CTS(ba) + of;

- ccall __gmpz_init(mp_result1 "ptr"); - ccall __gmpz_import(mp_result1 "ptr", sz, W_TO_INT(e), W_TO_INT(1), W_TO_INT(0), 0, p "ptr"); + ccall __gmpz_init(mp_result "ptr"); + ccall __gmpz_import(mp_result "ptr", sz, W_TO_INT(e), W_TO_INT(1), W_TO_INT(0), 0, src_ptr "ptr");

- return(TO_W_(MP_INT__mp_size(mp_result1)), - MP_INT__mp_d(mp_result1) - SIZEOF_StgArrWords); + return(TO_W_(MP_INT__mp_size(mp_result)), + MP_INT__mp_d(mp_result) - SIZEOF_StgArrWords); }

+/* :: Int# -> ByteArray# -> MutableByteArray# s -> Word# -> Int# -> State# s -> (# State# s, Word# #) */ integer_cmm_exportIntegerzh (W_ s1, P_ d1, P_ mba, W_ of, W_ e) { - P_ dst; + W_ dst_ptr; W_ mp_tmp; - W_ cnt_result1; + W_ cnt_result;

again: STK_CHK_GEN_N (SIZEOF_MP_INT + SIZEOF_W); MAYBE_GC(again);

- mp_tmp = Sp - SIZEOF_MP_INT; + mp_tmp = Sp - SIZEOF_MP_INT; MP_INT__mp_alloc(mp_tmp) = W_TO_INT(BYTE_ARR_WDS(d1)); MP_INT__mp_size(mp_tmp) = (s1); MP_INT__mp_d(mp_tmp) = BYTE_ARR_CTS(d1);

- cnt_result1 = Sp - (SIZEOF_MP_INT + SIZEOF_W); - W_[cnt_result1] = 0; + cnt_result = Sp - (SIZEOF_MP_INT + SIZEOF_W); + W_[cnt_result] = 0;

- dst = mba + SIZEOF_StgArrWords + of; + dst_ptr = BYTE_ARR_CTS(mba) + of;

- ccall __gmpz_export(dst "ptr", cnt_result1 "ptr", W_TO_INT(e), W_TO_INT(1), W_TO_INT(0), 0, mp_tmp "ptr"); + ccall __gmpz_export(dst_ptr "ptr", cnt_result "ptr", W_TO_INT(e), W_TO_INT(1), W_TO_INT(0), 0, mp_tmp "ptr");

- return (W_[cnt_result1]); + return (W_[cnt_result]); }

integer_cmm_int2Integerzh (W_ val)

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