The old impl used `get_arc` which internally calls into
`Arc::increment_strong_count` in order to protect against Arc::drop
deallocating our objects. We could also just not do that :)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27376>
For some yet unknown reason the CS L3 coherency setting is different
on MTL than DG2.
Fixes issues in tests from the subgroup :
dEQP-VK.api.buffer_marker.*
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: c8e122a738 ("anv: Implement rudimentary VK_AMD_buffer_marker support")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27613>
It seems the hardware behavior for this is as per-spec and we are
supposed to identify as active entire quads. Particularly, there
are some derivative tests with dynamic control flow that use
subgroup ballot and require this.
However, we still need to exclude terminted lanes (OpTerminate). For
that, we keep track of the sample mask at the start of a fagment
shader start and compare it with the current sample mask.
Fixes: ('broadcom/compiler: support subgroup reduction operations from fragment shaders')
Fixes: dEQP-VK.glsl.derivate.dynamic_loop.*
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27409>
Enable drm_shim to parse a serialized intel_device_info structure from
json. When overriding the gpu hardware, drm_shim provides the stubbed
intel_device_info structure to mesa through an unused ioctl.
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27557>
intel_dev_info prints out struct intel_device_info in a user-friendly
format. Json format enables this information to be used as input for
tools.
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27557>
Generate intel_device_serialize.c from a mako template, providing
functions to dump and parse intel_device_info.
intel_device_info.py declares python objects representing all type
declarations associated with intel_device_info. It is used as a data
source for intel_device_serialize_c.py
intel_device_serialize_c.py emits a c++ file with routines to dump
or load all struct members to/from json. The json format is a direct
translation of the c structure, with 2 exceptions:
- When parsing json, the no_hw member is always set to true to
indicate that the driver's intel_device_info does not correspond to
the current platform.
- When dumping to json, devinfo_type_sha1 is calculated to be a
checksum which changes whenever intel_device_info is updated. This
checksum is encoded in json. When parsing json, the driver verifies
that the checksum matches before loading data into
intel_device_info. This verifies compatibility.
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27557>
XeSS workaround is required for Hitman 3 to launch for Intel cards.
The following was observed during launch, coming from libxess.dll:
"Intel Plugin Extension ERROR: INTC_LoadExtensionsLibrary failed"
Signed-off-by: Casey Bowman <casey.g.bowman@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27477>
idep_intel_dev ensures that headers are generated before dependent
source files are compiled. Some tools have been building without that
dependency, and encounter intermittent compilation errors on
sufficiently parallel builds.
Any target which depends on idep_intel_dev will link with
libintel_dev. Redundant link instructions can be removed.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10604
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27600>
Apparently spiregg can produce not-taken branches that somehow try
to access textures that aren't actually declared. These branches
need to be trimmed before any texture lowering is done.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27531>
