Alyssa Rosenzweig
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590df764d6
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agx: Introduce worklist infrastructure
Using the common NIR stuff.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 22:00:00 -04:00 |
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Alyssa Rosenzweig
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3f1e926bf4
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agx: Use a dynarray for predecessors
This imposes a fixed ordering, allowing phi sources to be implicitly ordered.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 22:00:00 -04:00 |
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Alyssa Rosenzweig
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bb1fb0a9db
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agx: Dynamically allocate agx_instr->src
Required for phi nodes.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 21:58:29 -04:00 |
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Alyssa Rosenzweig
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0ef93554e1
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agx: Mark sources that kill
Trivially computed during liveness analysis (already a byproduct!) and required
for efficient register allocation.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11718>
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2021-07-05 20:56:04 +00:00 |
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Alyssa Rosenzweig
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ad4dfb3321
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agx: Add invert_cond (ccn) to IR
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11023>
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2021-05-31 01:23:35 +05:30 |
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Alyssa Rosenzweig
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21cf528e76
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agx: Add nest field to IR
Needed to model control flow instructions.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11023>
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2021-05-31 01:23:35 +05:30 |
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Alyssa Rosenzweig
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583684b5a7
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agx: Add instruction printing
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10582>
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2021-05-02 17:41:12 -04:00 |
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Alyssa Rosenzweig
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2470a080d2
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agx: Stub NIR backend compiler
A fork of the Bifrost compiler, tailored to AGX. nir_register support is
removed, as I want to use an SSA-based allocator for AGX. (There are no
VLIW-like requirements and extremely limited vector semantics, so we can
use an ACO approach with ease.)
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10582>
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2021-05-02 17:41:10 -04:00 |
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