This adds half-precision constants to spirv-tools.
16-bit floats are always disassembled into hex-float format,
but can be assembled from floating point or hex-float inputs.
An enclosing CMake project should be able to set the
off-by-default CMake options in SPIRV-Tools by just doing:
set(SPIRV_SKIP_EXECUTABLES ON)
instead of
set(SPIRV_SKIP_EXECUTABLES ON CACHE BOOL "" FORCE)
Also, fix the SPIRV_WARN_EVERYTHING so it understands which options
to send to Clang vs. GCC.
Note: With SPIRV_WARN_EVERYTHING enabled, the code doesn't
compil with either Clang or GCC.
Using -frtti caused link failures when both of the following are
in effect:
-DDISABLE_EXCEPTIONS=ON
-DDISABLE_RTTI=ON
The correct fix is to use tip-of-tree googletest.
Specifically, we need a version of googletest with the fix in
https://github.com/google/googletest/pull/612
In particular, it must be later than googletest 1.7.0.
Reorganize the README, and update its contents to more accurately
reflect the public release.
Remove the incremental "Changes" section.
Rename readme.md to README.md
Rename license.txt to LICENSE
Update the assembler tool to support -h, and make its help look
more consistent with the disassembler.
Change the target and library name to SPIRV-Tools. To better
match the GitHub repo name. Also, it's not SHOUTING.
