Commit Graph

10 Commits

Author SHA1 Message Date
David Neto
363bfca2ed Operand lookup succeeds if it's enabled by a capability
- Fix tests for basic group operations (e.g. Reduce) to allow for
new capabilities in SPIR-V 1.3 that enable them.
- Refactor operand capability check to avoid code duplication and
to put all checks that don't need table lookup before any table
lookup.
- Test round trip assembly/disassembly support for extension
SPV_NV_viewport_array2
- Test assembly and validation of decoration ViewportRelativeNV

Fixes #1596
2018-06-11 19:27:52 -04:00
Lei Zhang
e9cda70261 Adjust tests according to grammar change
* ConstOffsets now requires ImageGatherExtended
* Int8 does not require Kernel anymore
2018-05-10 16:32:59 -04:00
Lei Zhang
1ef6b19260 Migrate to use unified grammar tables
Previously we keep a separate static grammar table for opcodes/
operands per SPIR-V version. This commit changes that to use a
single unified static grammar table for opcodes/operands.

This essentially changes how grammar facts are queried against
a certain target environment. There are only limited filtering
according to the desired target environment; a symbol is
considered as available as long as:

1. The target environment satisfies the minimal requirement of
   the symbol; or
2. There is at least one extension enabling this symbol.

Note that the second rule assumes the extension enabling the
symbol is indeed requested in the SPIR-V code; checking that
should be the validator's work.

Also fixed a few grammar related issues:
* Rounding mode capability requirements are moved to client APIs.
* Reserved symbols not available in any extension is no longer
  recognized by assembler.
2018-03-17 15:25:26 -04:00
Lei Zhang
efe286cd32 SubgroupBallotKHR can enable SubgroupSize & SubgroupLocalInvocationId 2018-02-16 10:02:18 -05:00
Diego Novillo
83228137e1 Re-format source tree - NFC.
Re-formatted the source tree with the command:

$ /usr/bin/clang-format -style=file -i \
    $(find include source tools test utils -name '*.cpp' -or -name '*.h')

This required a fix to source/val/decoration.h.  It was not including
spirv.h, which broke builds when the #include headers were re-ordered by
clang-format.
2017-11-27 14:31:49 -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
David Neto
851ff8395a Updated capabilites for SampleMask
SPIRV-Headers recently fixed the capability dependency
for SampleMask.  It depends on Shader, not SampleRateShading
2017-08-24 10:00:39 -04:00
David Neto
4895ace29b Update cap tests for SPV_KHR_16bit_storage 2017-04-07 09:49:48 -04:00
David Neto
ddd40f855b Update capability tests for SPV_KHR_16bit_storage rev 7
The SPIR-V core grammar file in a recent SPIRV-Headers
applied the fix from Rev 7 of SPV_KHR_16bit_storage:
FPRoundingMode enums are now enabled by the capabilities
introduced by that extension.

Update the SPIRV-Tools tests accordingly.
2017-03-23 15:46:08 -04:00
Lei Zhang
4f57e140bf Renaming test files to comply with Google style guide.
Also posfixing test files with `_test' to make it more clear.
2016-11-07 14:41:51 -05:00