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Parser: Implement extension GL_AMD_gpu_shader_half_float.

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- Add built-in types: float16_t, f16vec, f16mat.
- Add support of half float constant: hf, HF.
- Extend built-in floating-point operators: +, -, *, /, ++, --, +=, -=,
  *=, /=, ==, !=, >=, <=, >, <.
- Add support of type conversions: float16_t -> XXX, XXX -> float16_t.
- Add new built-in functions.
This commit is contained in:
Rex Xu 2016-07-29 16:00:05 +08:00
parent b1672fa0de
commit c9e3c3c941
35 changed files with 9765 additions and 4370 deletions
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3
glslang/MachineIndependent/parseVersions.h
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@ -76,6 +76,9 @@ public:
virtual void updateExtensionBehavior(int line, const char* const extension, const char* behavior);
virtual void fullIntegerCheck(const TSourceLoc&, const char* op);
virtual void doubleCheck(const TSourceLoc&, const char* op);
#ifdef AMD_EXTENSIONS
virtual void float16Check(const TSourceLoc&, const char* op, bool builtIn = false);
#endif
virtual void int64Check(const TSourceLoc&, const char* op, bool builtIn = false);
virtual void spvRemoved(const TSourceLoc&, const char* op);
virtual void vulkanRemoved(const TSourceLoc&, const char* op);