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Author SHA1 Message Date
Faith Ekstrand
0e4480d8b3 nak: Add a nir_shader_compiler_options to nak_compiler 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:08 +00:00
Faith Ekstrand
5a86cf2b80 nak: Move nak_compiler to nak_private.h 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:08 +00:00
Faith Ekstrand
2bf9cafbe7 nak: Implement basic control-flow 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:08 +00:00
Faith Ekstrand
1b3382b861 nak: Add modifier propagation 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
495b64be2b nak: Make Dst its own type 
Instead of having Src::src_ref and Dst share a type, make them separate
enums.  We're not really getting any benefit from them being the same
enum type anymore and this means we avoid things like immediates in
destinations.  We can't make the type system do all our work for us but
this seems tractable.

While we're reworking things we also implement From<> for stuff instead
of having quite as many new_*() constructor variants.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
ea2c6c8ebe nak: Implement Display for SSAValue 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
f26228fca3 nak: One of the predicates in IADD3 is a destination 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
9541036507 nak: Rework source modifiers 
Just put modifiers on every source.  It's too complicated to try and
make the type system work for us here.  When the time comes that we
write a validator, we'll just validate them.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
fa8782733d nak: Rework ALUSrc in emit code 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
f4c0ea24e5 nak: Implement fsign 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
5ad06de4d3 nak: Allow iadd3 to take an immediate in srcs[2] 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
811ccc6917 nak: Implement unary float and integer ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
4c057423e8 nak: Implement nir_op_b2f32 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
708d928fbf nak: Implement float comparisons 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
d11c8268a2 nak: Rework integer compare ops 
Rename to IntCmpOp and make it trivially copyable.  While we're at it,
rename and rework set_int_cmp_op() in the emit code too.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
3a17c943da nak: Implement fadd 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
5935c62d4e nak: Implement i2f 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
8adeae1dc2 nak: Handle zeroes at emit time 
Rework our helpers to take Src and Dst and handle zeros inside the
helpers.  This is better because, at emit time, we actually have the
information about which register file to use.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
1730600943 nak: Use Src::Zero for load_const(0) 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
b41b4bd7f5 nak: Use a different inner struct type for each opcode 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
e994acdb36 nak: Add a SrcModsAsSlice trait 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
6e5f6476e3 nak: Add SrcAsSlice and DstAsSlice traits 
We also add a proc macro which auto-derives these traits for structs for
which all sources/destinations are contiguous.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
5a80c2e89a meson: Pull in syn from crates.io 
We don't have real crates.io support yet so this uses a hack where it
pulls wraps from my personal github.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
384f4448e1 nak: Get rid of meta instructions 
They're mostly in the way at this point. Instead, make map_instrs return
a Vec<Instr>.  We can reaplace that with a None, One, Some enum type
later if we want.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
438c67c1cb nak: Use Instr::num_srcs/dsts() less 
Instead use Iterator::enumerate() and is_empty().

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
fafb72e2be HACK: Support old meson 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
44243c4741 nak: Lower 8 and 16-bit types 
We can do some of these on some hardware but we'll lower them all for
now.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
8f121036ea nak: Implement boolean logic ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
871bb59875 nak: Rework instruction encoding 
Use a struct to store the temporary data and the SM number and over-all
reduce the amount of stuff we have to pass around.  Also, rename
everything from tu102 to sm75 which is a more apt description.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
5207d9e3a0 nak: Encode load/store correctly on SM80 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
5daff0876f nak: Plumb the SM through to nak::Shader 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
611ed96557 nvk: Pass an actual nak_compiler to nak_compile_shader() 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
bf72e78e0a nak: Add nak_compiler_create/destroy 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
c10aa56efb nak/meson: Use bindgen dependencies 
These are new in meson 1.0 and lets us avoid all that manual include
directory mangling which was going to break one of these days anyway.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
e69a30cecb nak: Rework ALU instruction encode 
Instead of pulling sources from fixed locations in the instruction, take
a bunch of Option<&Ref> and let the individual encode func take care of
it.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
0e755f9964 nak: Implement bcsel 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
b3d6dafc7d nak: Implement integer comparisons 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
ac2a56f56f nak: Add support for instruction predicates 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
de073a10e6 nak: Implement 32-bit logic ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
8cf12d6a3f nak: Add a pass for computing instruction dependencies 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
93eb2f884a nak: Implement iadd and ishl 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
241caaf5ff nak: Add an instruction fuzzing tool 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
90d3fd10e1 nak: Zero out the .w component of descriptors 
This saves us from having to constantly add it in as we compute
addresses.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
c212506771 nak: Implement load/store_global 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
c76331fb51 nak: Implement load_ubo 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
62f5e65c80 nak: Implement load_sysval_nv as S2R 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
fb96aaf3fa nak: Lower system values to a new load_sysval_nak intrinsic 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
481a29a912 nak: Header stuff 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:07 +00:00
Faith Ekstrand
80376146ed nak: Encode program headers 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:06 +00:00
Faith Ekstrand
50b1deefa7 nak: Add encoding for a few instructions 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:06 +00:00