[Ecm-dev] Proposal from George. Literally.
woltman at alum.mit.edu
Lun 9 Mai 20:49:06 CEST 2005
At 03:14 PM 5/8/2005, Alexander Kruppa wrote:
>>>Should we do the normalization of Z to 1 in GMP as well?
>>That is slightly easier for me, but I can go either way.
>>Argument-wise, I'd have to return Z, but wouldn't need the number
>Would you still have to link in Crandall's giantint library if your code
>does not need to do extgcds? If not, I'd say that's the route to go;
>then we wouldn't need to have two complete multiple precision libraries
>in the binary.
Unfortunately, the Crandall code will still need to be linked in. So, I'll
result and if I'm summarizing the previous email correctly the interface
int ecmStage1 (
unsigned long b,
unsigned long n,
unsigned long *num_being_factored_array,
unsigned long num_being_factored_array_len,
unsigned long B1,
unsigned long *B1done,
unsigned long *A_array,
unsigned long A_array_len,
unsigned long *x_array,
unsigned long *x_array_len,
0 = success, but no factor
1 = factor found (during sigma->A conversion or normalization)
2 = could not handle this k,b,n,c combination
3 = out_of_memory
4 = execution halted before completion
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