the location has to be preserved when lowering them to scratch using
nir_lower_vars_to_explicit_types and nir_lower_explicit_io.
cc: mesa-stable
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28187>
We add a units generic parameter to Extent4D and Offset4D and then make
every helper take and return the right type. The mul and div_* helpers
only half-enforce types but it's better than nothing. We leave them
non-public so no one outside extent.rs uses them.
Reviewed-by: Lina Versace <linyaa@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28639>
We're about to add a PhantomData to Extent/Offset4D and that'll make it
harder to construct. Adding a helper lets us more easily construct them
elsewhere in the code.
Reviewed-by: Lina Versace <linyaa@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28639>
This "tear" is similar to the original concept of loads/stores tearing,
but across invocations in a wave instead of bytes. Qualcomm seems to
have this problem, at least for some GPUs. This fixes
spec@arb_shader_storage_buffer_object@execution@ssbo-atomiccompswap-int
on a630 once we start relying on divergence analysis for computing
reconvergence properties. For backends that have readFirstInvocation(),
it should be possible to fix the problem by inserting
readFirstInvocation() instead, but a5xx doesn't have it so we can't rely
on it in freedreno.
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28573>
The BSpec page "Flush Types" (46213) says the following about the Tex
Invalidate bit:
"Requires stall bit ([20] of DW) set for all GPGPU Workloads."
For newer platforms, this is documented in the description of the
texture invalidation bit in the PIPE_CONTROL page (56551):
"CS Stall bit in PIPE_CONTROL command must be always set for GPGPU
workloads when Texture Cache Invalidation Enable bit is set"
Iris had it only for GFX_VER 9 and 11, while Anv had it missing for
everything.
Please notice that this patch includes a revert of 397e728ef4.
Fixes: 397e728ef4 ("iris: Drop GPGPU Tex Invalidate restriction for TGL+")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28608>
The new GTK+ GL renderer is extensively using instanced rendering. SVGA
driver was incorrectly detecting the instanced draws by only checking
whether the instance count was greater than 1. Base instance has to
be also checked to make sure that the draw correctly offsets the vertex
buffer.
Fix instanced draw detection by checking both the instance count and
the base instance. Fixes the new GTK+ 4 GL renderer.
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Fixes: ccb4ea5a43 ("svga: Add GL4.1(compatibility profile) support in svga driver")
Reviewed-by: Neha Bhende <neha.bhende@broadcom.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28616>
Otherwise we can end with invalid curson in some cases, specifically,
if we encounter an identity vector and thus neither register
declaration nor swizzle is inserted, it can lead to invalid cursor and a
crash later.
Suggested by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10905
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28581>
This just shuffles around the meson to make it so that the Rust library
is the final build target, not a C library. We're still building
fundamentally the same amount of stuff because nil_format_table.c is
still C (C is really good at tables that go in the .data section) and we
still need a wrapper rlib for bindgen. Howver, the Rust library is now
the main thing. When the time comes to start using NIL from other Rust
code, this will mean that we can just build an rlib and it will have
everything.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27397>
This adds the infrastructure for the nvidia_headers crate. It currently
only has declarations for the texture headers but QMDs should be trivial
to add as well. The plan is to organize it as follows:
crate nvidia_headers {
mod cl9097 {
// Methods
mod tex {
// Texture defines
}
}
mod clc5c0 {
// Methods
mod qmd {
// QMD defines
}
}
}
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27397>
Having NIR-based instruction selection tests instead of GLSL lets us be
more precise with the input NIR.
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/28301>
These don't really do anything. They're just a source and user of SSA
defs.
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/28301>
For
if (uniform) {
if (divergent)
continue
} else {
break
}
we don't need to consider the continue to be divergent.
No fossil-db changes.
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/28301>
This simplifies instruction selection and fixes the case where the loop
ends with a continue instruction.
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/28301>
