Commit Graph

24 Commits

Author SHA1 Message Date
Ryan Harrison
9150cd441f
Remove WebGPU support (#4108)
Leaves SPV_ENV_WEBGPU_0 enum in place, but marked deprecated, so users
of the library are not broken by an API enum being removed.

Fixes #4101
2021-01-14 16:45:18 -05:00
dan sinclair
11d5924227
Update val to handle reversed instruction sections. (#3887)
Currently the validator, when checking an instruction is in the correct
section, always advances the current section. This means if we have an
instruction from a previous section we'll end up reporting it as invalid
in a function definition. This error is confusing.

This CL updates the validator to check if the given opcode is from a
previous layout section before advancing the current section. If it is
from a previous layout section an error is emitted.
2020-10-08 13:10:12 -04:00
Steven Perron
464111eaef
Remove use of deprecated googletest macro (#2286)
* Remove use of deprecated googletest macro

INSTANTIATE_TEST_CASE_P has been deprecated.  We need to use
INSTANTIATE_TEST_SUITE_P instead.

* Remove extra commas from test suites.
2019-01-29 18:56:52 -05:00
Ryan Harrison
3e645b9d67
Check that if A calls B, B is defined before A for WebGPU (#2169)
Fixes #2067
2018-12-05 11:47:24 -05:00
Alan Baker
a77bb2e54b Add validation for execution modes
* Check rules from Execution Mode tables, 2.16.2 and the Vulkan
environment spec

* Allows MeshNV execution model with the following execution modes
 * LocalSize, LocalSizeId, OutputPoints and OutputVertices
 * Done to not break their validation
2018-10-02 10:22:23 -04:00
dan sinclair
eda2cfbe12
Cleanup includes. (#1795)
This Cl cleans up the include paths to be relative to the top level
directory. Various include-what-you-use fixes have been added.
2018-08-03 15:06:09 -04:00
dan sinclair
d38a0a3b44
Validation within function body when doing a FunctionCall. (#1790)
When validating a FunctionCall we can trigger an assert if we are not
currently within a function body. This CL adds verification that we are
within a function before attempting to add a function call.

Issue 1789.
2018-08-02 16:58:45 -04:00
dan sinclair
a5a5ea0e2d
Remove using std::<foo> statements. (#1756)
Many of the files have using std::<foo> statements in them, but then the
use of <foo> will be inconsistently std::<foo> or <foo> scattered
through the file. This CL removes all of the using statements and
updates the code to have the required std:: prefix.
2018-08-01 14:58:12 -04:00
dan sinclair
b7afe4e7ae
Switch validate to use explicit diag() method. (#1750)
This CL changes validate.cpp to use diag providing an explicit
instruction. This changes the result of the function end checks to not
output a disassembly anymore as printing the last line of the module
didn't seem to make sense.
2018-07-31 14:53:10 -04:00
dan sinclair
2cce2c5b97
Move tests into namespaces (#1689)
This CL moves the test into namespaces based on their directories.
2018-07-11 09:24:49 -04:00
dan sinclair
84846b7e76
Cleanup whitespace lint warnings. (#1690)
This CL cleans up the whitespace warnings and enables the check when
running 'git cl presubmit --all -uf'.
2018-07-10 13:09:46 -04:00
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
dan sinclair
f80696eaf6
[val] Add extra context to error messages. (#1600)
[val] Add extra context to error messages.

This CL extends the error messages produced by the validator to output the
disassembly of the errored line.

The validation_id messages have also been updated to print the line number of
the error instead of the word number. Note, the error number is from the start
of the SPIR-V, it does not include any headers printed in the disassembled code.

Fixes #670, #1581
2018-06-19 16:02:44 -04:00
dan sinclair
0a14a1f748 Validate that only a single OpMemoryModel is provided.
This CL adds validation that only a single OpMemoryModel is provided in the
SPIR-V binary.

Fixes #1574
2018-05-24 08:43:14 -04:00
dan sinclair
3b87dac56b Validate presence of OpMemoryModel.
According to the SPIR-V Spec, section 2.4 Logical Layout of a Module there
should be a single required OpMemoryModel instruction provided. This CL adds
validation that OpMemoryModel is provided to the SPIR-V validator.

Fixes #1207
2018-05-23 08:17:39 -04:00
Lei Zhang
efcc33e8a9
Support SpvOpExecutionModeId in SPIR-V logical layout 2018-05-16 08:43:50 -04:00
Alan Baker
42840d15e4 Fixes #1433. Validate binary version
* Validates SPIR-V binary version against target environment
2018-04-06 22:41:50 -04:00
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
David Neto
c843ef8ab5 validator: OpModuleProcessed allowed in layout section 7c
Recent spec fix from SPIR Working group:
  Allow OpModuleProcessed after debug names, but before any
  annotation instructions.
2017-09-07 17:45:51 -04:00
Ehsan Nasiri
2046e24498 Fixes issue #489.
From the SPIR-V Spec 2.16.1:

A function declaration (an OpFunction with no basic blocks), must have
a Linkage Attributes Decoration with the Import Linkage Type.

A function definition (an OpFunction with basic blocks) cannot be
decorated with the Import Linkage Type.
2017-03-02 10:06:29 -05:00
Ehsan Nasiri
affbc31849 Making the unit tests more robust.
It is best to check the error messages of unit tests that fail
validation. This will ensure that a validation failure is due to what we
expect and not due to some secondary reason.

Updating SPIR-V Validator unit tests with error message checks.
2017-01-29 22:50:37 -05:00
Ehsan Nasiri
1c11c8690f Validation of OpEntryPoint usage.
According to the SPIRV Spec (2.16.1):
* There is at least one OpEntryPoint instruction, unless the Linkage
capability is being used.

* No function can be targeted by both an OpEntryPoint instruction and an
OpFunctionCall instruction.

Also updated unit tests to includ OpEntryPoint.
2017-01-13 16:15:11 -05:00
Ehsan Nasiri
d0620061c7 Adding validation code for more data rules.
These rules are under "Data Rules" in 2.16.1 (Universal Validation
Rules) part of the SPIR-V 1.1 Specification document:

* Scalar floating-point types can be parameterized only as 32 bit, plus
any additional sizes enabled by capabilities.

* Scalar integer types can be parameterized only as 32 bit, plus any
additional sizes enabled by capabilities.

* Vector types can only be parameterized with numerical types or the
OpTypeBool type.

* Matrix types can only be parameterized with floating-point types.

* Matrix types can only be parameterized as having only 2, 3, or 4
columns.

* Specialization constants (see Specialization) are limited to integers,
Booleans, floating-point numbers, and vectors of these.
2016-11-15 13:38:39 -05:00
Lei Zhang
2881fe958f Rename validation tests to comply with Google style guide. 2016-11-08 17:19:11 -08:00