* Use standard function to get stdin to binary mode.
The fisrt implementation to try to change stdin to binary mode is not
protable. Using freopen has a lot of implementation defined behaviour,
and the code relied on that working.
Looking into the MSVC documentation, I do not see a protable way of
doing this. I've implemented a Windows specific method and do nothing
for other systems. In general, UNIX based systems do make a distinction
between text and binary files, so nothing needs to be done for them.
Fixes#2518
* Split ReadFile into two different functions.
We want to remove the flag parameter. So the original function has been
replaced with ReadBinaryFile and ReadTextFile. This should make the
code more readable.
* Change name of CorrectlyReadFile to avoid confusion.
* 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.
Several tools take a --target-env option to specify the SPIR-V
environment to use. They all use spvParseTargetEnv to parse
the user-specified string and select the appropriate spv_target_env
but all tools list only _some_ of the valid values in their help
text.
This change makes the help text construction automatic from the
full list of valid values, establishing a single source of truth
for the values printed in the help text. The new utility function
added allows its user to specify padding and wrapping constraints
so the produced strings fits well in the various help texts.
Signed-off-by: Kévin Petit <kpet@free.fr>
* 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
Turn `Linker::Link()` into free functions
As very little information was kept in the Linker class, we can get rid
of the whole class and have the `Link()` as free functions instead; the
environment target as well as the consumer are passed along through an
`spv_context` object.
The resulting linked_binary is passed as a pointer rather than a
reference to follow the Google C++ Style guidelines.
Addresses remaining comments from
https://github.com/KhronosGroup/SPIRV-Tools/pull/693 about the SPIR-V
linker.
Fix variable naming in the linker
Some of the variables were using mixed case, which did not follow the
Google C++ Style guidelines.
Linker: Use EXPECT_EQ when possible and update some test
* Replace occurrences of ASSERT_EQ by EXPECT_EQ when possible;
* Reformulated some of the error messages;
* Added the symbol name in the error message when there is a type or
decoration mismatch between the imported and exported declarations.
Opt: List all duplicates removed by RemoveDuplicatePass in the header
Opt: Make the const version of GetLabelInst() return a pointer
For consistency with the non-const version, as well as other similar
functions.
Opt: Rename function_end to EndInst()
As pointed out by dneto0 the previous name was quite confusing and could
be mistaken with a function returning an end iterator.
Also change the return type of the const version to a pointer rather
than a reference, for consistency.
Opt: Add performance comment to RemoveDuplicateTypes and decorations
This comment was requested during the review of
https://github.com/KhronosGroup/SPIRV-Tools/pull/693.
Opt: Add comments and fix variable naming in RemoveDuplicatePass
* Add missing comments to private functions;
* Rename variables that were using mixed case;
* Add TODO for moving AreTypesEqual out.
Linker: Remove commented out code and add TODOs
Linker: Merged together strings that were too much splitted
Implement a C++ RAII wrapper around spv_context
Add extra iterators for ir::Module's sections
Add extra getters to ir::Function
Add a const version of BasicBlock::GetLabelInst()
Use the max of all inputs' version as version
Split debug in debug1 and debug2
- Debug1 instructions have to be placed before debug2 instructions.
Error out if different addressing or memory models are found
Exit early if no binaries were given
Error out if entry points are redeclared
Implement copy ctors for Function and BasicBlock
- Visual Studio ends up generating copy constructors that call deleted
functions while compiling the linker code, while GCC and clang do not.
So explicitly write those functions to avoid Visual Studio messing up.
Move removing duplicate capabilities to its own pass
Add functions running on all IDs present in an instruction
Remove duplicate SpvOpExtInstImport
Give default options value for link functions
Remove linkage capability if not making a library
Check types before allowing to link
Detect if two types/variables/functions have different decorations
Remove decorations of imported variables/functions and their types
Add a DecorationManager
Add a method for removing all decorations of id
Add methods for removing operands from instructions
Error out if one of the modules has a non-zero schema
Update README.md to talk about the linker
Do not freak out if an imported built-in variable has no export
