Displaying 20 results from an estimated 8000 matches similar to: "[LLVMdev] LLVM interpreter does not support fmod"
2011 Jun 15
0
[LLVMdev] LLVM interpreter does not support fmod
Hi,
> It seems llvm interpreter only supports a limited number of external
> functions. fmod, in particular is not supported. any reason why it is not
> supported ?
>
> "lli -force-interpreter test.bc
> LLVM ERROR: Tried to execute an unknown external function: double (double,
> double)* fmod
> "
You can check out the comments in
2011 Jun 15
1
[LLVMdev] LLVM interpreter does not support fmod
On Jun 14, 2011, at 7:57 PM, 陳韋任 wrote:
> Hi,
>
>> It seems llvm interpreter only supports a limited number of external
>> functions. fmod, in particular is not supported. any reason why it is not
>> supported ?
>>
>> "lli -force-interpreter test.bc
>> LLVM ERROR: Tried to execute an unknown external function: double (double,
>> double)* fmod
2010 Feb 01
0
[LLVMdev] llvm interpreter cannot execute llvm-gcc generated bitcode
On 02/01/2010 01:13 PM, Kristaps Straupe wrote:
> Hello again!
>
> We have fetched the latest llvm sources from repository and the
> original problem has went away. Though now we are facing a new problem
> with interpreter on the following c code:
>
> --------------
> #include <stdarg.h>
> #include <stdio.h>
>
> void doTheThing(int dummy, ...)
> {
2012 Mar 02
5
[LLVMdev] (Newbie) Using lli with clang++?
Hello all,
I'm brand new to using LLVM and am having trouble using lli with a C++
program. I tried to compile the following:
#include<iostream>
using namespace std;
int main()
{
cout << "Hello, world!" << endl;
return 0;
}
When I compile directly to an executable with the following command, all is
well:
$ clang++ -O3 hello.cpp -o hello
But when I try to produce
2010 Feb 01
2
[LLVMdev] llvm interpreter cannot execute llvm-gcc generated bitcode
Hello again!
We have fetched the latest llvm sources from repository and the
original problem has went away. Though now we are facing a new problem
with interpreter on the following c code:
--------------
#include <stdarg.h>
#include <stdio.h>
void doTheThing(int dummy, ...)
{
va_list ap;
int z;
va_start(ap, dummy);
while( (z = va_arg(ap, int))!=0)
{
printf("==
2001 Feb 27
1
using fmod in C code to be loaded into R
Dear People,
I wrote the following bit of C code and (along with other bits) called it
mycode.c, and compiled the file into a shared library to load into R,
using R CMD SHLIB mycode.c. This was Ok, but when I tried to load this
into R using dyn.load("mycode.so") I got the error
> dyn.load("mycode.so")
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to
2009 Nov 06
0
FMOD released with CELT support.
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
Hi Guys,<br>
<br>
Just thought I might let you guys know that the latest development
version of the FMOD API (4.29.01) has been released with support for
CELT as a bank format. <br>
<br>
2010 Feb 26
1
[LLVMdev] lli --force-interpreter does not find external function
Hello everyone,
I'm trying to run a LLVM-Bytecode-file in the interpreter (lli --force-interpreter), but i'm getting the following error-message:
LLVM ERROR: Tried to execute an unknown external function: i8* (i32)* malloc
My program is calling malloc. If I omit --force-interpreter everything runs as expected. Compiling to Assembler also works without problems. I have compiled LLVM with
2009 Nov 16
3
[LLVMdev] lli -force-interpreter complains about external function
Nick Lewycky <nicholas at mxc.ca> writes:
> The interpreter uses libffi to make external function calls. However, it
> needs to be detected at LLVM's compile time. If you're using the
> released packages, we disabled that because we were worried about users
> who don't have libffi installed.
This seems to be quite a common problem (I too hit it once, thought it
2012 Dec 21
1
Problem compiling Samba4, Python installed in nonstandard location
Hi,I am working with a custom built (LFS-based) Linux distro and am attempting to compile Samba4.
Samba3 has always compiled without issue.
The system has its Python installed in /opt/python2. There are symlinks to put "python" in /usr/local/bin and the "python2.7" lib folder in /usr/include.
The configure command used was simply ./configure --enable-fhs --with-quotas
The
2009 Nov 17
0
[LLVMdev] lli -force-interpreter complains about external function
Timo Juhani Lindfors wrote:
> Nick Lewycky<nicholas at mxc.ca> writes:
>> The interpreter uses libffi to make external function calls. However, it
>> needs to be detected at LLVM's compile time. If you're using the
>> released packages, we disabled that because we were worried about users
>> who don't have libffi installed.
>
> This seems to be
2009 Nov 18
2
[LLVMdev] lli -force-interpreter complains about external function
Hi Nick:
Thanks for pointing me to libffi.
Recompile LLVM with libffi does solve the problem of printf.
But it still has other problems:
1) sinf() returns 0 in the interpreter, but returns correct value in JIT
(see hellosin.c)
2) calling pthread_create cause lli to crash in the interpreter mode, but no
problem in JIT (see phello.c).
My questions are:
i) can I call any arbitrary external function
2009 Nov 16
2
[LLVMdev] lli -force-interpreter complains about external function
Hi:
When I try to execute lli -force-interpreter=true hello.bc, it gave the
following error:
LLVM ERROR: Tried to execute an unknown external function: i32 (i8*)* puts
I think the error is because C library is not being linked with the byte
code, but I was not able to find any helpful instruction in lli's document.
Can you please teach me how to do it?
Thanks
Xu
The hello.bc is
2009 Nov 18
0
[LLVMdev] lli -force-interpreter complains about external function
Hi Nick:
The first problem have been solved by calling llvm-ld:
$ llvm-ld -o hellosin.llvm hellosin.bc -lm
$ lli -force-interpreter=true -load=/usr/lib/libm.so hellosin.llvm.bc
hello sin: 0.50
The pthread problem remains after llvm-ld:
$ lli -force-interpreter=true -load=/lib/libpthread.so.0 phello.llvm.bc
0 lli 0x08796bf8
Segmentation fault
For those who are getting "invalid
2009 Nov 18
3
[LLVMdev] lli -force-interpreter complains about external function
Xu Yang wrote:
> Hi Nick:
>
> The first problem have been solved by calling llvm-ld:
>
> $ llvm-ld -o hellosin.llvm hellosin.bc -lm
> $ lli -force-interpreter=true -load=/usr/lib/libm.so hellosin.llvm.bc
> hello sin: 0.50
Only because the optimizer saw sin(constant) and folded it away. The
entire program became 'print constant string'. There is certainly a bug
2009 Nov 18
0
[LLVMdev] lli -force-interpreter complains about external function
Hi Nick:
Thanks for the response.
You are right about sinf.
I changed the constant to sscanf(argv[1], ...), and it gave me back 0 again.
I also compared the disassembled code, and saw it was indeed the case.
The primary reason I use interpreter is because I wish to do runtime
checking on memory access pattern in multithreaded C programs. for example,
if thread one is in the critical section, I
2000 Dec 17
1
Date: Mon, 18 Dec 2000 05:48:21 -0000
I just put up a new version of fmod soundsystem.. it now supports ogg vorbis for streaming and samples transparently amongst the other formats.. hopefully this might give ogg vorbis a bit of extra attention considering the large user base..
it can be checked out at www.fmod.org
cheers
Brett
--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage:
2009 Oct 23
1
Implications of reducing MAX_PERIOD
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
Hi,<br>
<br>
I have been looking into reducing memory usage of the CELTDecoder and
was wondering what the implications of reducing MAX_PERIOD were?
Reducing it to 512, I haven''t noticed any
2009 Nov 16
0
[LLVMdev] lli -force-interpreter complains about external function
Xu Yang wrote:
> Hi:
>
> When I try to execute lli -force-interpreter=true hello.bc, it gave the
> following error:
>
> LLVM ERROR: Tried to execute an unknown external function: i32 (i8*)* puts
>
> I think the error is because C library is not being linked with the byte
> code, but I was not able to find any helpful instruction in lli's document.
>
> Can you
2010 Jan 12
1
Seamless Looping
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#ffffff" text="#000000">
Hi,<br>
<br>
I''ve been working on seamless looping of our CELT encoded sound banks.<br>