Commit Graph

546 Commits

Author SHA1 Message Date
Samuel Pitoiset c4ca9e66dd aco: fix exporting the viewport index if the fragment shader needs it
It's like the layer, it has to be exported via the pos and also
as a varying if the fragment shader reads it.

Fixes dEQP-VK.draw.shader_viewport_index.fragment_shader_*

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4564>
2020-04-17 16:23:24 +00:00
Rhys Perry 839c886b34 aco: add missing scc clobber to nir_op_unpack_32_2x16_split_y
The ISA doc is inconsistent whether this instruction writes SCC. It does.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4552>
2020-04-16 17:04:53 +01:00
Rhys Perry ac74367bef aco: implement various 8/16-bit conversions
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/4552>
2020-04-16 17:04:45 +01:00
Samuel Pitoiset 11faaf646d aco: fix emitting stream output with tess eval shaders
Fixes dEQP-VK.transform_feedback.simple.winding_patch_list_12.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4553>
2020-04-16 07:57:39 +00:00
Samuel Pitoiset 91aa596ca7 aco: implement nir_op_f2i8/nir_op_f2u8
I think we should really refactor the conversions path.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4551>
2020-04-16 08:47:49 +02:00
Rhys Perry c818b5c089 aco: fix 1D textureGrad() on GFX9
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Fixes: 6f718edced ('aco: simplify gathering of MIMG address components')
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4550>
2020-04-15 10:45:07 +00:00
Samuel Pitoiset 08a396033b aco: fix nir_op_frexp_exp with 16-bit floats and negative exponents
v_frexp_exp_i16_f16 returns the two's complement for negative
exponents. For example, with 0.333252 it returns 0.666504 for
the mantissa and 65535 for the exponent (-1 in decimal).

RADV/LLVM and AMDVLK do a v_bfe_i32 and AMDGPU-PRO uses SDWA with
the sign extension bit set. The latter is probably what we want to
do in long term but for now RA doesn't support changing non-SDWA
instructions to SDWA if useful/needed.

Fixes dEQP-VK.glsl.builtin.precision_fp16_storage16b.frexp.compute.*.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4546>
2020-04-15 10:12:44 +02:00
Rhys Perry fbd2be3f5d aco: clear moved operands in get_reg_create_vector()
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/4507>
2020-04-14 10:49:12 +00:00
Rhys Perry 52cc1f8237 aco: improve p_create_vector RA for sub-dword operands
These's still improvements needed for sub-dword definitions, but that's
not as simple.

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/4507>
2020-04-14 10:49:12 +00:00
Rhys Perry e18711cda3 aco: fix p_extract_vector validation
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/4507>
2020-04-14 10:49:12 +00:00
Rhys Perry 41ac44e1b3 aco: improve vector optimization with sub-dword vectors
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/4507>
2020-04-14 10:49:12 +00:00
Daniel Schürmann 28d36d26c2 aco: fix p_extract_vector optimization in presence of unequally sized vector operands
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4506>
2020-04-13 16:35:40 +00:00
Samuel Pitoiset fc1068de0d aco: fix nir_op_pack_32_2x16_split if one operand is a constant
Because 16-bit constants are represented with the s1 RegClass, we
have to extract the low half.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4509>
2020-04-13 11:51:17 +00:00
Samuel Pitoiset 4cfaef68d7 aco: implement 16-bit nir_op_f2i64/nir_op_f2u64
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4509>
2020-04-13 11:51:17 +00:00
Samuel Pitoiset 729bdc0d70 aco: fix f2i64/f2u64 with sgprs if the exponent computation overflow
This fixes f16->{i64,u64} conversions for +0/-0.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4509>
2020-04-13 11:51:17 +00:00
Daniel Schürmann 38622de2ec aco: make some reg_file helpers private and fix their uses
Fixes various subdword RA issues

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Daniel Schürmann 331794495e aco: rename aco_lower_bool_phis() -> aco_lower_phis()
We also lower subdword phis, now.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Daniel Schürmann 1d41521b16 aco: lower subdword phis with SGPR operands
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Daniel Schürmann a39df3bfce aco: don't constant-propagate into subdword PSEUDO instructions
PSEUDO instructions are lowered using SDWA, and thus,
cannot take literals and before GFX9 cannot take constants
at all. As the in-register representation differs between
32bit and 16bit floats, we first need to ensure correct
behavior.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Daniel Schürmann 1de18708cb aco: ensure correct bit representation of subdword constants
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Daniel Schürmann 637f45f390 aco: setup subdword regclasses for ssa_undef & load_const
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4492>
2020-04-10 07:19:27 +00:00
Samuel Pitoiset 67b567d0d0 aco: implement nir_op_b2f16/nir_op_i2f16/nir_op_u2f16
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 3119f978e5 aco: implement 16-bit comparisons
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset ccf8e23f59 aco: implement 16-bit nir_op_fmax3/nir_op_fmin3/nir_op_fmed3
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 981ced07a5 aco: implement 16-bit nir_op_ldexp
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 55537ed9d3 aco: implement 16-bit nir_op_f2i32/nir_op_f2u32
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 68339ff7a7 aco: implement 16-bit nir_op_bcsel
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 0646562a17 aco: implement 16-bit nir_op_fsign
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 6793ae1c5e aco: implement 16-bit nir_op_fsat
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 0ecca65d11 aco: implement 16-bit nir_op_fmul
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset b0c60999bc aco: implement 16-bit nir_op_fcos/nir_op_fsin
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 9be4be515f aco: implement 16-bit nir_op_fsub/nir_op_fadd
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset b0b637ca17 aco: implement 16-bit nir_op_fabs/nir_op_fneg
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset acc5912786 aco: implement 16-bit nir_op_fmax/nir_op_fmin
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 66d5bfb09a aco: implement 16-bit nir_op_ffloor/nir_op_fceil
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset c097c9f20c aco: implement 16-bit nir_op_fsqrt/nir_op_frcp/nir_op_frsq
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset 26ed9fb79e aco: implement 16-bit nir_op_ftrunc/nir_op_fround_even
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset ee96181ad9 aco: implement 16-bit nir_op_fexp2/nir_op_flog2
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:05 +02:00
Samuel Pitoiset b8486041df aco: implement 16-bit nir_op_ffract
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:04 +02:00
Samuel Pitoiset a8b45d7034 aco: implement 16-bit nir_op_frexp_sig/nir_op_frexp_exp
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4452>
2020-04-10 08:05:04 +02:00
Daniel Schürmann d22e2b3bd0 aco: RA - move all std::function objects into proper functions
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann 5351fee56a aco: move all needed helper containers to ra_ctx
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann 2ae27b96ef aco: change live_out variables to std::unordered_set
Improves performance of live_var_analysis for larger shaders

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann acc10a7e51 aco: change some std::map to std::unordered_map in register_allocation
This improves compile times slightly for larger shaders

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann 69b6069dd2 aco: refactor try_remove_trivial_phi() in RA
Minor refactoring to avoid some pointer chasing.
This patch also changes the live_out argument to be
passed by reference to avoid an unnecessary copy.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann b66f474121 aco: improve speed of live_var_analysis
by merging live_sgprs and live_vgprs sets.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann 09850e0a94 aco: during RA only insert into renames table if a variable got renamed
This improves the speed of register allocation.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann 48a74b6815 aco: replace assignment hashmap by std::vector in register allocation
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann ba482c2e5f aco: improve register assignment when live-range splits are necessary
When finding a good place for a register, we can ignore
killed operands.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00
Daniel Schürmann fb5a7902f2 aco: improve hashing for value numbering
An improved hashing greatly reduces the number of collisions,
and thus, increases the speed for lookups in the hash table.
The hash function now uses Murmur3 written by Austin Appleby.

This patch also pre-reserves space for the hashmap to avoid rehashing.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4130>
2020-04-09 15:08:57 +00:00