Re: [PATCH] Systematize parsing of machine code formats

[Dmitry V. Levin]

On Mon, Aug 07, 2023 at 02:20:40PM -0400, John Ericson wrote:
> Instead of treating them as OSes, we treat them as their own category.
> This is modeled on what LLVM does with its `ObjectFormatType` enum [1],
> advancing my long-running project of trying to nudge GNU config and LLVM
> towards each other, taking the best ideas of both.
> 
> Currently, my emphasis is just on code cleanup. There are just a few
> tests for newly supported changes that fall out of this. But down the
> road, this also opens the door to parsing configs with more than 4
> components, like [2].
> 
> [1]:
> https://llvm.org/doxygen/classllvm_1_1Triple.html#a83e907e55fa50e093caa96a0aff96201
> 
> [2]:
> https://github.com/llvm/llvm-project/blob/a18266473be1439d324059afa0e8b124f0466428/llvm/unittests/TargetParser/TripleTest.cpp#L1873C50-L1873C77
> added in
> https://github.com/llvm/llvm-project/commit/28b82bc39ef076527c07718724913f70b5d60b69
> ---
>  config.sub                | 133 ++++++++++++++++++++++++++------------
>  testsuite/config-sub.data |   2 +
>  2 files changed, 92 insertions(+), 43 deletions(-)

Applied, thanks.


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ldv