We seem to use progress for two cases:
1) When we lowered some returns.
2) When we remove unreachable code.
If just case 2 happens we assert as state->return_flag has not
been allocated yet, but we are still trying to do insert all
predicates based on it.
This splits the concerns. We only use progress internally for case 1
and then keep track of 2 in a separate variable to indicate progress
in the return value of the pass.
This is slightly better than transforming the assert into
if (!state->return_flag) return, as the solution in this patch avoids
inserting predicates even if some other part of the might need them.
Fixes: 6e22ad6edc "nir: return early when lowering a return at the end of a function"
CC: 18.1 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106174
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
If an EGLSurface is created, made current and destroyed, and then a second
EGLSurface is created. Then the second malloc in driCreateNewDrawable may
return the same pointer address the first surface's drawable had.
Consequently, when dri_make_current later tries to determine if it should
update the texture_stamp it compares the surface's drawable pointer against
the drawable in the last call to dri_make_current and assumes it's the same
surface (which it isn't).
When texture_stamp is left unset, then dri_st_framebuffer_validate thinks
it has already called update_drawable_info for that drawable, leaving it
unvalidated and this is when bad things starts to happen. In my case it
manifested itself by the width and height of the surface being unset.
This is fixed this by setting the pointer to NULL before freeing the
surface.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106126
Signed-off-by: Johan Klokkhammer Helsing <johan.helsing@qt.io>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Cc: 18.0 18.1 <mesa-stable@lists.freedesktop.org>
For nv50 we coalesce the srcs and defs into a single node. As such, we
can end up with impossible constraints if the source is referenced
after the tex operation (which, due to the coalescing of values, will
have overwritten it).
This logic already exists for inserting moves for MERGE/UNION sources.
It's the exact same idea here, so leverage that code, which also
includes a few optimizations around not extending live ranges
unnecessarily.
Fixes tests/spec/glsl-1.30/execution/fs-textureSize-components.shader_test
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
If users are running mesa under old version of qemu or have turned off
GL at runtime, virtio gpu driver actually doesn't work. Adds a detection
here so mesa can fall back to software rendering.
v2:
- move detection from loader to virgl (Ilia, Emil)
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The copr repo from che was using LTO and he reported radv broke
recently with it. When testing with lto builds here I noticed
that we weren't seeing any instance extensions reported.
It appears LTO was treating the const without extern as an empty
struct, this is possibly a gcc bug, but we can work around it
just by marking these with extern.
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
These were getting mapped off into outer space, which would cause nv50
and nvc0 to clip the primitives (as depth_clip was enabled).
These drivers are configured to clip everything outside the [0, 1]
range, even though the hardware supports other view settings.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This helps with the PostRALoadPropagation pass moving long immediates into
FMA/MAD instructions.
changes in shader-db:
total instructions in shared programs : 5894114 -> 5886074 (-0.14%)
total gprs used in shared programs : 666558 -> 666563 (0.00%)
total shared used in shared programs : 520416 -> 520416 (0.00%)
total local used in shared programs : 53524 -> 53524 (0.00%)
total bytes used in shared programs : 54006744 -> 53932472 (-0.14%)
local shared gpr inst bytes
helped 0 0 2 4192 4192
hurt 0 0 7 9 9
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
[imirkin: minor edits to separate nv50 and nvc0+ cases]
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This was introduced in commit 8f848ada8a
but not added to the sources list, which is necessary for it to be
included in release tarballs.
Fixes: 8f848ada8a
("swr/rast: Start refactoring of builder/packetizer.")
Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
We're going to combine ::mcs_buf and ::hiz_buf in later commits. Once
that happens, this function no longer make sense.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Free the clear_color_bo in addition to freeing the
intel_miptree_aux_buffer which holds the reference to it.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
memcmp returns 0 when both swizzles are the same, which means we don't
need any hardware swizzling. texture_format_needs_swiz should return
true when the return value of the memcmp is non-zero.
Fixes: 751ae6afbe ("etnaviv: add support for swizzled texture formats")
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
For subpass attachments we need one more coordinate with
the layer, so make them array types.
This fixes a bunch of CTS fails with RADV.
Fixes: 24fb3e6aa1 ("ac/nir: use ac_build_image_opcode for image intrinsics")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
The SI family doesn't support chaining which means the maximum
size in dwords per CS is limited. When that limit was reached
we failed to submit the CS and the application crashed.
This patch allows to submit up to 4 IBs which is currently the
limit, but recent amdgpu supports more than that.
Please note that we can reach the limit of 4 IBs per submit
but currently we can't improve that. The only solution is to
upgrade libdrm. That will be improved later but for now this
should fix crashes on SI or when using RADV_DEBUG=noibs.
Fixes: 36cb5508e8 ("radv/winsys: Fail early on overgrown cs.")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105775
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
We can't use any of the existing implementations in u_debug_stack.
Android technically has libunwind, but it's been modified to the point
where it no longer compiles with the Mesa usage. The library is also
not meant to be referenced by vendor libraries. The officially sanctioned
way of obtaining backtraces is through the Android own libbacktrace, a
C++ library. Access it through a separate C++ source file on Android only.
Signed-off-by: Stefan Schake <stschake@gmail.com>
Acked-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
The fallback path for no libunwind ends up being stubs for Android.
Don't compile them in so we can provide our own implementation.
Signed-off-by: Stefan Schake <stschake@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Ported from RadeonSI.
Local BOs ignore BO priorities, and we don't need those on APUs.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Maintaining two different paths is annoying but this gets
rid of the performance regression introduced by the global
BO list.
We might find a better solution in the future, but for now
just keeps two paths.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
In order to reduce a performance regression introduced by
4b13fe55a4 ("radv: Keep a global BO list for VkMemory."),
we are going to maintain two different paths.
One when VK_EXT_descriptor_indexing is enabled by the
application because we need to have a global BO list, and
one (the old one) when it's not enabled.
With Talos on Polaris, the global BO list reduces performance
by 10% which is too much for me.
This reverts commit ab6cadd3ec.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
All operations with offset_reg at do_vector_read are done
with UD type. So copy propagation was not working through
the generated MOVs:
mov(8) vgrf9:UD, vgrf7:D
This change allows removing the MOV generated for reading the
first components for 16-bit and 64-bit ssbo reads with
non-constant offsets.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
The LLVM instruction returns { i32, i1 }, where the i1 indicates success.
We're only interested in the first part, which is the loaded value.
Fixes dEQP-GLES31.functional.compute.shared_var.atomic.compswap.*
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
It looks as if the structure fields array is fully initialized below,
but in fact at least gcc in debug builds will not actually overwrite
the unused bits of bit fields.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
From CL 1.2 Section 5.2.1:
CL_INVALID_VALUE if buffer was created with CL_MEM_HOST_WRITE_ONLY and
flags specify CL_MEM_HOST_READ_ONLY , or if buffer was created with
CL_MEM_HOST_READ_ONLY and flags specify CL_MEM_HOST_WRITE_ONLY , or if
buffer was created with CL_MEM_HOST_NO_ACCESS and flags specify
CL_MEM_HOST_READ_ONLY or CL_MEM_HOST_WRITE_ONLY .
Fixes CL 1.2 CTS test/api get_buffer_info
v2: Correct host_access_flags check (Francisco)
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
base_vertex will be zero for non-indexed calls and in that case we
need vertex_id to be offset by the ‘first’ parameter instead. That is
what we get with first_vertex. This is true for both GL and Vulkan.
The freedreno driver is also setting vertex_id_zero_based on
nir_options. In order to avoid breakage this patch switches the
relevant code to handle SYSTEM_VALUE_FIRST_VERTEX so that it can
retain the same behavior.
v2: change a3xx/fd3_emit.c and a4xx/fd4_emit.c from
SYSTEM_VALUE_BASE_VERTEX to SYSTEM_VALUE_FIRST_VERTEX (Kenneth).
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: Rob Clark <robdclark@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
The base vertex in Vulkan is different from GL in that for non-indexed
primitives the value is taken from the firstVertex parameter instead
of being set to zero. This coincides with the new SYSTEM_VALUE_FIRST_VERTEX
instead of BASE_VERTEX.
v2 (idr): Add comment describing why SYSTEM_VALUE_FIRST_VERTEX is used
for SpvBuiltInBaseVertex. Suggested by Jason.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v1]
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Until we set gl_BaseVertex to zero for non-indexed draw calls
both have an identical value.
The Vertex Elements are kept like that:
* VE 1: <BaseVertex/firstvertex, BaseInstance, VertexID, InstanceID>
* VE 2: <Draw ID, 0, 0, 0>
v2 (idr): Mark nir_intrinsic_load_first_vertex as "unreachable" in
emit_system_values_block and fs_visitor::nir_emit_vs_intrinsic.
This VS system value will contain the value passed as <basevertex> for
indexed draw calls or the value passed as <first> for non-indexed draw
calls. It can be used to calculate the gl_VertexID as
SYSTEM_VALUE_VERTEX_ID_ZERO_BASE plus SYSTEM_VALUE_FIRST_VERTEX.
From the OpenGL 4.6 spec, 10.4 "Drawing Commands Using Vertex Arrays":
- Page 352:
"The index of any element transferred to the GL by DrawArraysOneInstance
is referred to as its vertex ID, and may be read by a vertex shader as
gl_VertexID. The vertex ID of the ith element transferred is first +
i."
- Page 355:
"The index of any element transferred to the GL by
DrawElementsOneInstance is referred to as its vertex ID, and may be read
by a vertex shader as gl_VertexID. The vertex ID of the ith element
transferred is the sum of basevertex and the value stored in the
currently bound element array buffer at offset indices + i."
Currently the gl_VertexID calculation uses SYSTEM_VALUE_BASE_VERTEX but
this will have to change when the value of gl_BaseVertex is
fixed. Currently its value is broken for non-indexed draw calls because
it must be zero but we are setting it to <first>.
v2: use SYSTEM_VALUE_FIRST_VERTEX as name for the value, instead of
SYSTEM_VALUE_BASE_VERTEX_ID (Kenneth).
v3 (idr): Rebase on Rob Clark converting nir_intrinsics.h to be
generated. Reformat commit message to 72 columns.
Reviewed-by: Neil Roberts <nroberts@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
I have seen a few applications and games do the dynamic buffer bounds incorrectly, this
make it easier to work around, e.g. for debugging.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
When advertizing this extension, egl_dri2 uses the DRI2_RENDERER_QUERY
extension to query whether an sRGB format is supported. That extension will
query our driver with the BIND flag PIPE_BIND_RENDER_TARGET rather than
PIPE_BIND_DISPLAY_TARGET which is used when building the configs.
We only return the correct value for PIPE_BIND_DISPLAY_TARGET.
The inconsistency causes EGL to crash at surface initialization if sRGB is
not supported. Fix this by supporting both bind flags.
Testing done:
piglit egl_gl_colorspace srgb
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Include llvm/Transforms/Utils.h with the newest LLVM 7
v2: Include with " " rather than < > (Vinson Lee)
v3: Use LLVM_VERSION_MAJOR rather than HAVE_LLVM (George Kyriazis)
Signed-of-by: Mike Lothian <mike@fireburn.co.uk>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-By: George Kyriazis <george.kyriazis@intel.com>
This can be enabled with RADV_PERFTEST=dccmsaa.
DCC for MSAA textures is actually not as easy to implement. It
looks like there is some corner cases. I will improve support
incrementally.
Vega support, as well as Polaris improvements, will be added later.
No CTS changes on Polaris using RADV_DEBUG=zerovram and
RADV_PERFTEST=dccmsaa.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
