Displaying 5 results from an estimated 5 matches for "addfunctiontosymboltable".
2009 Jan 27
1
[LLVMdev] Newbie question: Getting info about JIT-compiled function
...-code version of the function. Everything works fine so far.
Two questions:
Question (1): How can I get the size of the native function? I see that the information is stored in the __jitSymbolTable structure in JITEmitter.cpp, but I don't see any interface to query this symbol table. I see AddFunctionToSymbolTable() and RemoveFunctionFromSymbolTable(), but not any equivalent of GetFunctionFromSymbolTable(). Is there a supported way to get at the JitSymbolEntry for a function? If not, is there an alternate way to determine the size (in bytes) of the native function?
Question (2): Does LLVM have any routine...
2009 Jan 28
1
[LLVMdev] Newbie question: Getting info about JIT-compiled function
...gt;
> > Two questions:
> >
> > Question (1): How can I get the size of the native function? I see
> > that the information is stored in the __jitSymbolTable structure in
> > JITEmitter.cpp, but I don't see any interface to query this symbol
> > table. I see AddFunctionToSymbolTable() and
> > RemoveFunctionFromSymbolTable(), but not any equivalent of
> > GetFunctionFromSymbolTable(). Is there a supported way to get at
> > the JitSymbolEntry for a function? If not, is there an alternate
> > way to determine the size (in bytes) of the native function?
&...
2008 Jun 16
0
[LLVMdev] PowerPC instruction cache invalidation
On Mon, 16 Jun 2008, Gary Benson wrote:
> When you genetate code on PowerPC you need to explicitly invalidate
> the instruction cache to force the processor to reread it. In LLVM
> there is code to do this for function stubs on Macintosh, but not
> for other platforms and not for JITted code generally.
Applied, thanks!
2008 Jun 17
1
[LLVMdev] PowerPC instruction cache invalidation
...esolver::getFunctionStub(Function *F) {
@@ -756,7 +742,7 @@
}
// Invalidate the icache if necessary.
- synchronizeICache(FnStart, FnEnd-FnStart);
+ TheJIT->getJITInfo().InvalidateInstructionCache(FnStart, FnEnd-FnStart);
// Add it to the JIT symbol table if the host wants it.
AddFunctionToSymbolTable(F.getFunction()->getNameStart(),
2008 Jun 16
6
[LLVMdev] PowerPC instruction cache invalidation
Hi all,
When you genetate code on PowerPC you need to explicitly invalidate
the instruction cache to force the processor to reread it. In LLVM
there is code to do this for function stubs on Macintosh, but not
for other platforms and not for JITted code generally.
The attached patch adds support for GNU platforms, but I can't figure
out a nice way to call it for all generated code. Can