[LLVMdev] Documentation on llvm::CodeModel?

Anton Korobeynikov anton at korobeynikov.info
Wed Feb 19 23:39:38 PST 2014

They are defined in section 3.5.1 of X86-64 platform ABI:

Googling for "code mode x86-64" also brings bunch of interesting topic


Hope this helps

On Thu, Feb 20, 2014 at 4:02 AM, Yuri <yuri at rawbw.com> wrote:
> Where is the documentation on what llvm::CodeModel values mean?
> I observe that with Small code model, elf relocation entries become 32 bit,
> and the corresponding functions are expected to be in the same 32-bit memory
> segment.
> But is it possible to make specific call instances still treated as far
> calls?
> What is the difference between those values in general?
> Googling for llvm CodeModel terms only brings this:
> http://llvm.org/docs/doxygen/html/namespacellvm_1_1CodeModel.html Blank
> doxygen "documentation".
> Something should be written up on what those values are for, what is the
> difference between them, etc.
> Yuri
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With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

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