Commit Graph

9 Commits

Author SHA1 Message Date
David Neto
8e9be303b0 Validator: Support VK_EXT_scalar_block_layout
Adds validator option to specify scalar block layout rules.

Both VK_KHR_relax_block_layout and VK_EXT_scalar_block_layout can be
enabled at the same time.  But scalar block layout is as permissive
as relax block layout.

Also, scalar block layout does not require padding at the end of a
struct.

Add test for scalar layout testing ArrayStride 12 on array of vec3s

Cleanup: The internal getSize method does not need a round-up argument,
so remove it.
2018-11-16 15:55:30 -05:00
Steven Perron
91f33503fc
Validate the id bound. (#2031)
* Validate the id bound.

Validates that the id bound for the module is not larger than the max id
bound.  Also adds an option to set the max id bound.  Allows the
optimizer option to set the max id bound to also set the id bound for
the validation run done by the optimizer.

Fixes #2030.
2018-11-06 11:30:19 -05:00
dan sinclair
58a6876cee
Rewrite include guards (#1793)
This CL rewrites the include guards to make PRESUBMIT.py include guard
check happy.
2018-08-03 08:05:33 -04:00
Lei Zhang
4db9c789ff Add option to skip verifying block layout
We need this to avoid emitting errors on DirectX layout rules.
2018-07-11 18:00:54 -04:00
Ari Suonpaa
29923409e9 Add validation for structs decorated as Block or BufferBlock.
Fixes #937

Stop std140/430 validation when runtime array is encountered.

Check for standard uniform/storage buffer layout instead of std140/430.

Added validator command line switch to skip block layout checking.

Validate structs decorated as Block/BufferBlock only when they
are used as variable with storage class of uniform or push
constant.

Expose --relax-block-layout to command line.

dneto0 modification:
- Use integer arithmetic instead of floor.
2018-06-26 14:23:18 -04:00
Lei Zhang
44f27f9289 Allow relaxing validation of pointers in logical addressing mode
In HLSL structured buffer legalization, pointer to pointer types
are emitted to indicate a structured buffer variable should be
treated as an alias of some other variable. We need an option to
relax the check of pointer types in logical addressing mode to
catch other validation errors.
2018-01-08 10:36:23 -05:00
Diego Novillo
d2938e4842 Re-format files in source, source/opt, source/util, source/val and tools.
NFC. This just makes sure every file is formatted following the
formatting definition in .clang-format.

Re-formatted with:

$ clang-format -i $(find source tools include -name '*.cpp')
$ clang-format -i $(find source tools include -name '*.h')
2017-11-08 14:03:08 -05:00
Steven Perron
716138ee14 Add option to relax validation of store types.
There are a number of users of spriv-opt that are hitting errors
because of stores with different types.  In general, this is wrong, but,
in these cases, the types are the exact same except for decorations.

The options is "--relax-store-struct", and it can be used with the
validator or the optimizer.

We assume that if layout information is missing it is consistent.  For
example if one struct has a offset of one of its members, and the other
one does not, we will still consider them as being layout compatible.
The problem will be if both struct has and offset decoration for
corresponding members, and the offset are different.
2017-10-28 18:48:21 -04:00
Ehsan Nasiri
da4ae05638 Add command line options struct for the validator
The limit for the number of struct members is parameterized using
command line options.

Add --max-struct-depth command line option.
Add --max-switch-branches command line option.
Add --max-function-args command line option.
Add --max-control-flow-nesting-depth option.
Add --max-access-chain-indexes option.
2017-02-28 12:00:06 -05:00