The firmware can write an 8-bit output buffer, but still needs
a 10-bit dpb allocation.
This also puts the 8-bit format after the 10-bit format though
apps should be smart enough to pick the correct one.
Reviewed-by: Lynne <dev@lynne.ee>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23476>
With this patch, we compile separately
- general shaders (raygen, miss, callable)
- closest-hit shaders
- traversal shader (incl. all intersection / any-hit shaders)
Each shader uses the following scheme:
if (shader_pc == shader_va) {
<shader code>
}
next = select_next_shader(shader_va)
jump next
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22096>
We can remove the LLVM 13 Wave32 discard workaround and
SI_PROFILE_IGNORE_LLVM13_DISCARD_BUG that disabled the workaround.
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23471>
The demote emulation can be removed, and FS_CORRECT_DERIVS_AFTER_KILL
can be removed because it's always enabled on LLVM >= 13.
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23471>
rearrange the if checks so that there is less if checks
for newer gpus.
v2: fix block comment coding guideline (Marek Olšák)
simplify gfx9 if condition (Marek Olšák)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23454>
With num_cu = 4 in gfx11 measured power for idle, video playback and observed
power savings, hence enable dcc with retile for gfx11 with num_cu >= 4.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23454>
nir_intrinsic_load_barycentric_coord_at_sample is lowered before the
radv_shader_info pass and load_sample_positions_amd might be needed.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16742>
For fast-linking with GPL, we might not know the pre-rasterization
stages at compile time (when only the FS is compiled) and we will need
to load the rasterization primitive through an user SGPR.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16742>
This is no longer used.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21624>
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21624>
This is needed to create barriers which ensure stores finish before
position/primitive exports.
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/21624>
v_add can be dual issued on gfx11, v_med3 cannot.
Don't use v_add directly to still optimize omod(fsat(x)).
Foz-DB GFX1100:
Totals from 32702 (24.24% of 134913) affected shaders:
Latency: 475008203 -> 474928037 (-0.02%); split: -0.02%, +0.00%
InvThroughput: 59226198 -> 59140787 (-0.14%); split: -0.14%, +0.00%
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21402>
