This allows the GPU-AV layer to differentiate between errors with
uniform buffers versus storage buffers and map these to the relevant
VUIDs.
This is a resubmit of a previously reverted commit. The revert was
done as someone erroneously attempted to build the latest validation
layers with a TOT spirv-tools. The validation layers must be built with
their known-good glslang and its known-good spirv-tools and spirv-headers.
* Mark module as modified if convert-to-half removes decorations.
If the convert-to-half pass does not change the body of the function,
but removes decorations, it returns that nothing changed. This is
incorrect, and will be fixed.
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/4117
* Update comment for RemoveDecorationsFrom
The existing spirv-opt `DebugInfoManager::AddDebugValueForDecl()` sets
the scope and line info of the new added DebugValue using the scope and
line of DebugDeclare. This is wrong because only a single DebugDeclare
must exist under a scope while we have to add DebugValue for all the
places where the variable's value is updated. Therefore, we have to set
the scope and line of DebugValue based on the places of the variable
updates.
This bug makes
https://github.com/google/amber/blob/main/tests/cases/debugger_hlsl_shadowed_vars.amber
fail. This commit fixes the bug.
* Validate SPV_KHR_workgroup_memory_explicit_layout
* Check if SPIR-V is at least 1.4 to use the extension.
* Check if either only Workgroup Blocks or only Workgroup non-Blocks
are used.
* Check that if more than one Workgroup Block is used, variables are
decorated with Aliased.
* Check layout decorations for Workgroup Blocks.
* Implicitly use main capability if the ...8BitAccess or
...16BitAccess are used.
* Allow 8-bit and 16-bit types when ...8BitAccess and ...16BitAccess
are used respectively.
* Update SPIRV-Headers dependency
Bump it to include SPV_KHR_workgroup_memory_explicit_layout.
* Add option to validate Workgroup blocks with scalar layout
Validate the equivalent of scalarBlockLayout for Workgroup storage
class Block variables from SPV_KHR_workgroup_memory_explicit_layout.
Add option to the API and command line tool.
This patch supports new Intel extensions added via
https://github.com/KhronosGroup/SPIRV-Headers/pull/176
SPV_INTEL_fooat_controls2 requires extra support to add
two new operand types:
SPV_OPERAND_TYPE_FPDENORM_MODE
SPV_OPERAND_TYPE_FPOPERATION_MODE
* Work around GCC-9 warning treated as error
```
../source/opt/instruction.h:101:23: error: '*((void*)& operand +32)' may be used uninitialized in this function [-Werror=maybe-uninitialized]
101 | uint64_t result = uint64_t(words[0]);
```
* Migrate all Kokoro build scripts over to use the docker VM image
Required updating the NDK SDK and build scripts, as well as the check_copyright for handling 2021.
Propagating the OpLine/OpNoLine to preserve the debug information
through transformations results in integrity check failures because of
the extra line instructions. This commit lets spirv-opt skip the
integrity check when the code contains OpLine or OpNoLine.
* tools/linker: Error out on unrecognized options
Fixes#4083.
* tools/linker: Use early returns when parsing options
This was already the case for some linker options, and other tools were
doing so for all of their options.
* tools/linker: Rework the usage output
* The new formatting for long options taking a value makes it explicit
that there is no equal sign between the option name and the value.
* The options are sorted by lexicographical order.
* Change the option formatting from 90 columns to 80, to match the other
tools.
* tools/linker: Change the default environment to spv1.5
* tools/linker: Change the default output to spv.out
Instead of writing to the standard output when the "-o" option is not
specified, the resulting linked SPIR-V binary will be written to
"spv.out".
One can still have the output sent to the standard output by specifying
"-o -".
* tools/linker: Update the reported target for --version
Running `spirv-link --version` will now report the currently selected
environment.
* tools/linker: Sort header includes
* linker: Improve module-related error messages
* Use 1-based indexing of modules;
* Say which module could not be built;
* Use the correct total number of input modules in the error message
when one fails to build.
When there is an array of strutured buffers, desc sroa will only split
the array, but not a struct type in the structured buffer. However,
the calcualtion of the number of binding a struct requires does not take
this into consideration. This commit will fix that.
Avoid generating OpPhi on void types, and allow the transformation to
take place on regions that produce pointer and sampled image result
ids if such ids are not used after the region.
Fixes#3787.
* validation: tighter validation of multisampled images
- if MS=1, then Sample image operand is required
- Sampling operations are not permitted when MS=1
Fixes#4057, #4058
* Fail early for multisampled image for sampling, dref, gather
* validate StorageImageMultisampled capability
The StorageImageMultisampled capability is required when declaring
an image type with with Multisampled==1 and it's a storage image (Sampled == 2)
Fixes#4061
* Allow SubpassData with Multisampled and Sampled==2
