Commit Graph

5 Commits

Author SHA1 Message Date
dan sinclair
3dad1cda11
Change libspirv to spvtools namespace (#1678)
This CL changes all of the libspirv namespace code to spvtools to match
the rest of the code base.
2018-07-07 09:38:00 -04:00
David Neto
0c13467161 Consistently include latest spirv.h header file.
Use indirection through latest_version_spirv.h

Also, when generating enum tables, use the unified1 JSON grammar since
it now has FragmentFullyCoveredEXT but the other JSON grammars don't.
They are starting to fall behind.
2018-02-27 18:47:29 -05:00
Lei Zhang
f3a10470d3
Avoid using static unordered_map (#1304)
unordered_map is not POD. Using it as static may cause problems
when operator new() and operator delete() is customized.

Also changed some function signatures to use const char* instead
of std::string, which will give caller the flexibility to avoid
creating a std::string.
2018-02-15 10:19:15 -05:00
Lei Zhang
063dbea0f1 Turn all function static non-POD variables into global POD variables
Function static non-POD data causes problems with DLL lifetime.
This pull request turns all static info tables into strict POD
tables. Specifically, the capabilities/extensions field of
opcode/operand/extended-instruction table are turned into two
fields, one for the count and the other a pointer to an array of
capabilities/extensions. CapabilitySet/EnumSet are not used in
the static table anymore, but they are still used for checking
inclusion by constructing on the fly, which should be cheap for
the majority cases.

Also moves all these tables into the global namespace to avoid
C++11 function static thread-safe initialization overhead.
2017-10-25 15:44:19 -04:00
Andrey Tuganov
c804c125c5 Autogenererating enum-string mappings from grammar
Autogenerating the following code:
- extension enum
- extension-to-string
- string-to-extension
- capability-to-string

Capability mapping table will not compile if incomplete.
TODO: Use "spirv-latest-version.h" instead of 1.1.

Added function to generate capability tables for tests.
2017-03-16 15:29:17 -04:00