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https://github.com/KhronosGroup/SPIRV-Tools
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a24506266b
Add a pass to freeze spec constants to their default values. This pass does not fold the frozen spec constants and does not handle SpecConstantOp instructions and SpecConstantComposite instructions.
47 lines
1.8 KiB
Plaintext
47 lines
1.8 KiB
Plaintext
Revision history for SPIRV-Tools
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v2016.2-dev 2016-07-19
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- Start v2016.2
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- Validator is incomplete
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- Checks ID use block is dominated by definition block
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- Add optimization passes
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- Strip debug info instructions
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- Freeze spec constant to their default values
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v2016.1 2016-07-19
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- Fix https://github.com/KhronosGroup/SPIRV-Tools/issues/261
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Turn off ClipDistance and CullDistance capability checks for Vulkan.
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- The disassembler can emit friendly names based on debug info (OpName
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instructions), and will infer somewhat friendly names for most types.
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This is turned on by default for the spirv-dis command line tool.
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- Updated to support SPIR-V 1.1 rev 2
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- Input StorageClass, Sampled1D capability, and SampledBuffer capability
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do not require Shader capability anymore.
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v2016.0 2016-07-04
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- Adds v<year>.<index> versioning, with "-dev" indicating
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work in progress. The intent is to more easly report
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and summarize functionality when SPIRV-Tools is incorporated
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in downstream projects.
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- Summary of functionality (See the README.md for more):
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- Supports SPIR-V 1.1 Rev 1
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- Supports SPIR-V 1.0 Rev 5
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- Supports GLSL std450 extended instructions 1.0 Rev 3
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- Supports OpenCL extended instructions 1.0 Rev 2
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- Assembler, disassembler are complete
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- Supports floating point widths of 16, 32, 64 bits
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- Supports integer widths up to 64 bits
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- Validator is incomplete
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- Checks capability requirements in most cases
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- Checks module layout constraints
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- Checks ID use-definition ordering constraints,
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ignoring control flow
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- Checks some control flow graph rules
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- Optimizer is introduced, with few available transforms.
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- Supported on Linux, OSX, Android, Windows
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- Fixes bugs:
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- #143: OpenCL pow and pown arguments
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