According to SPV_AMD_shader_image_load_store_lod spec, Lod operand is
valid with OpImageRead, OpImageWrite, or OpImageSparseRead if the
extension is enabled.
It is currently not possible to use an Image Format that is
not Unknown without requiring a capability forbidden by the
OpenCL environment. As such the validation of Image Format
currently leans on capability validation entirely.
Fixes#2592.
Signed-off-by: Kevin Petit <kevin.petit@arm.com>
* SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4
* Support --target-env spv1.4 in help for command line tools
* Support asm/dis of UniformId decoration
* Validate UniformId decoration
* Fix version check on instructions and operands
Also register decorations used with OpDecorateId
* Extension lists can differ between enums that match
Example: SubgroupMaskEq vs SubgroupMaskEqKHR
* Validate scope value for Uniform decoration, for SPIR-V 1.4
* More unioning of exts
* Preserve grammar order within an enum value
* 1.4: Validate OpSelect over composites
* Tools default to 1.4
* Add asm/dis test for OpCopyLogical
* 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff
* Basic asm/Dis test for OpCopyMemory
* Test asm/dis OpCopyMemory with 2-memory access
Add asm/dis tests for OpCopyMemorySized
Requires grammar update to add second optional memory access operand
to OpCopyMemory and OpCopyMemorySized
* Validate one or two memory accesses on OpCopyMemory*
* Check av/vis on CopyMemory source and target memory access
This is a proposed rule. See
https://gitlab.khronos.org/spirv/SPIR-V/issues/413
* Validate operation for OpSpecConstantOp
* Validate NonWritable decoration
Also permit NonWritable on members of UBO and SSBO.
* SPIR-V 1.4: NonWrtiable can decorate Function and Private vars
* Update optimizer CLI tests for SPIR-V 1.4
* Testing tools: Give expected SPIR-V version in message
* SPIR-V 1.4 validation for entry point interfaces
* Allow only unique interfaces
* Allow all global variables
* Check that all statically used global variables are listed
* new tests
* Add validation fixture CompileFailure
* Add 1.4 validation for pointer comparisons
* New tests
* Validate with image operands SignExtend, ZeroExtend
Since we don't actually know the image texel format, we can't fully
validate. We need more context.
But we can make sure we allow the new image operands in known-good
cases.
* Validate OpCopyLogical
* Recursively checks subtypes
* new tests
* Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap
* Allow scalar conditions in 1.4 with OpSelect
* Allows scalar conditions with vector operands
* new tests
* Validate uniform id scope as an execution scope
* Validate the values of memory and execution scopes are valid scope
values
* new test
* Remove SPIR-V 1.4 Vulkan 1.0 environment
* SPIR-V 1.4 requires Vulkan 1.1
* FIX: include string for spvLog
* FIX: validate nonwritable
* FIX: test case suite for member decorate string
* FIX: test case for hlsl functionality1
* Validation test fixture: ease debugging
* Use binary version for SPIR-V 1.4 specific features
* Switch checks based on the SPIR-V version from the target environment
to instead use the version from the binary
* Moved header parsing into the ValidationState_t constructor (where
version based features are set)
* Added new versions of tests that assemble a 1.3 binary and validate a
1.4 environment
* Fix test for update to SPIR-V 1.4 headers
* Fix formatting
* Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4
* Update spirv-val help
* Operand version checks should use module version
Use the module version instead of the target environment version.
* Fix comment about two-access form of OpCopyMemory
Fixes#2470
* Only require the *WithoutFormat capabilities for Unknown image reads
and writes in the Vulkan environment
* update tests and add new vulkan specific tests
Changing the stored value for a sampled image consumer to be the
instruction instead of result ID, since not all instructions have
result IDs. Using result IDs led to a potential crash when using
OpReturnValue, which doesn't have a result ID. OpReturnValue is not a
legal consumer, but the validator needs to look at the instruction to
determine this, thus storing the pointer to the instruction, instead
of trying to fetch the pointer using the instruction.
Issue #1528 covers fixing the check.
Fixes#2463
Fixes#2147
* Checks that device scope is not used for availability and visibility
operations unless VulkanMemoryModelDeviceScopeKHR capability is present
* implemented for atomics, barriers and memory instructions currently
* Validation checks for new image operands MakeTexelAvailableKHR and
MakeTexelVisibleKHR
* added tests
* Tests that NonPrivateTexelKHR is accepted for all image operands
Updating test environments
* fixed build errors
* changed image types for *FetchSuccess tests to use a type defined in
1.3 shader body
Checked all instructions whose object is OpTypeSampledImage or
OpTypeImage as suggested in #487. OpImageTexelPointer instruction
is missing and others look good. This commit adds only
OpImageTexelPointer.
Support collapsed into one commit:
- Asm/Dis support for SPV_KHR_vulkan_memory_model
- Add Vulkan mem model image operands to switch
- Add TODO for source/validate_image.cpp
- val: Image operands NonPrivateTexelKHR, VolatileTexelKHR have no operands
This is required for memory model tests to pass SPIR-V validation.
- Round trip tests: Test new flags on OpCopyMemory*
* Replaced uses in opcode validation of current_function()
* Added non-const accessor to function lookup in ValidationState_t
* Updated a couple bad tests due to check reordering
This CL splits the switch in ImagePass into individual validate
functions. The error messages have been updated to drop the
suffix/prefix of the opcode name since it will be displayed in the
disassembly.
This CL moves the various validate files into the val/ directory with
the rest of the validation infrastructure. This matches how opt/ is
setup with the passes with the infrastructure.