Here I am again...
I missed that in the previous diff, they are the usual missing
<algorithm> and the std:: namespace missing in sort, find, make_pair.
Alkis can you please give them an eye when you have time?
The next major problem is that VC has only
int rand(void)
void srand( int seed )
So I donno how to compile the
ExecutionEngine/Interpreter/ExternalFunctions.cpp that refers to the
drand48 srand48 lrand48 etc series...
For now I hacked them, like
double drand48(void) { return (float) rand() / (float) RAND_MAX
and so...
Is it
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not more portable if the rand functions are moved in the System stuff?
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Paolo Invernizzi
On Tue, 2004-09-28 at 08:47, Paolo Invernizzi wrote:> Here I am again... > I missed that in the previous diff, they are the usual missing > <algorithm> and the std:: namespace missing in sort, find, make_pair. > Alkis can you please give them an eye when you have time?Applied: http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040927/018595.html http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040927/018597.html http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040927/018596.html http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040927/018598.html http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040927/018599.html Thank you again for the patches! -- Alkis
On Tue, 28 Sep 2004, Paolo Invernizzi wrote:> The next major problem is that VC has only > > int rand(void) > void srand( int seed ) > > So I donno how to compile the > ExecutionEngine/Interpreter/ExternalFunctions.cpp that refers to the > drand48 srand48 lrand48 etc series... > For now I hacked them, like > > double drand48(void) { return (float) rand() / (float) RAND_MAXFor these, just ifdef them out. If the platform doesn't support drand48, there is no reason for the interpreter to do so either... -Chris -- http://llvm.org/ http://nondot.org/sabre/
Hmm, I guess I need a sys::Math::getRandom() function that uses a "good" random number generator on the given platform. I'll make a note of this and tuck it away for future implementation. Reid. Chris Lattner wrote:> On Tue, 28 Sep 2004, Paolo Invernizzi wrote: > > >>The next major problem is that VC has only >> >>int rand(void) >>void srand( int seed ) >> >>So I donno how to compile the >>ExecutionEngine/Interpreter/ExternalFunctions.cpp that refers to the >>drand48 srand48 lrand48 etc series... >>For now I hacked them, like >> >>double drand48(void) { return (float) rand() / (float) RAND_MAX > > > For these, just ifdef them out. If the platform doesn't support drand48, > there is no reason for the interpreter to do so either... > > -Chris >