Rhys Perry
24418304b0
aco/tests: add tests for p_extract/p_insert lowering
...
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3151 >
2021-06-08 08:57:43 +00:00
Rhys Perry
e115b01948
aco: return references in instruction cast methods
...
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8595 >
2021-01-22 14:12:33 +00:00
Rhys Perry
70dbcfa1c9
aco: use instruction cast methods
...
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8595 >
2021-01-22 14:12:32 +00:00
Rhys Perry
8451911156
aco: test self-intersecting copies when src=higher
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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7798 >
2020-12-04 14:44:48 +00:00
Daniel Schürmann
cf083f1d02
aco: use do_pack() for self-intersecting operations.
...
This improves the code for GFX8+, but is slightly
worse for GFX6_7.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7189 >
2020-10-26 12:21:13 +00:00
Daniel Schürmann
d96f387e7a
aco: improve code sequences for 16bit packing
...
This includes using alignbyte for GFX6 and GFX7,
and 32-bit instructions for GFX8.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7189 >
2020-10-26 12:21:13 +00:00
Daniel Schürmann
40bfb08828
aco: refactor GFX6_7 subdword copy lowering
...
The new code uses alignbyte which leads
to shorter code and preserves the operand's
registers.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7189 >
2020-10-26 12:21:13 +00:00
Rhys Perry
1a652244e4
aco: implement 16-bit literals
...
We can copy any value into a 16-bit subregister with a 3 dword
v_pack_b32_f16 on GFX10 or a v_and_b32+v_or_b32 on GFX9.
Because the generated code can depend on the register assignment and to
improve constant propagation, Builder::copy creates a p_create_vector in
the case of sub-dword literals.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7111 >
2020-10-15 11:33:42 +00:00
Daniel Schürmann
f1f9fdb8a6
aco: add GFX6/7 subdword lowering tests
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Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3521 >
2020-07-30 16:13:08 +00:00
Rhys Perry
000530ea68
aco/tests: add tests for sub-dword swaps
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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3521 >
2020-07-30 16:13:08 +00:00
