Commit Graph

37 Commits

Author SHA1 Message Date
archimedus
04cdb2d344
SPV_KHR_cooperative_matrix (#5286)
* SPV_KHR_cooperative_matrix

* Update DEPS with headers

* Update according to review recommendations

* Bugfix and formatting

* Formatting missed or damaged by VS2022
2023-06-22 18:33:36 -04:00
Spencer Fricke
d8a8af8e6d
spirv-val: Remove unused includes and code (#5176) 2023-03-28 14:18:19 -04:00
alan-baker
d35a78db57
Switch SPIRV-Tools to use spirv.hpp11 internally (#4981)
Fixes #4960

* Switches to using enum classes with an underlying type to avoid
  undefined behaviour
2022-11-04 17:27:10 -04:00
alan-baker
862d44a86e
Allow forward pointer to be used in types generally (#4044)
Fixes #4042

* Allow types to have forward declarations as long as that declaration
  is an OpTypeForwardPointer
2020-12-08 08:46:47 -05:00
Jaebaek Seo
70f888131e
Add validation rules for OpenCL.DebugInfo.100 extension (#3133)
Add validation rules for DebugCompilationUnit, DebugSource,
DebugTypeBasic, DebugTypeVector, DebugTypeArray, DebugTypedef,
DebugTypeFunction, DebugTypeEnum, DebugTypeComposite,
DebugTypeMember, DebugTypeInheritance, DebugFunction,
DebugFunctionDeclaration, DebugLexicalBlock, DebugScope,
DebugLocalVariable, DebugDeclare, DebugExpression.
2020-02-25 16:47:03 -05:00
Jaebaek Seo
dd37d73c5e Handle conflict between debug info and existing validation rule (#3104)
* Allow OpExtInst for DebugInfo between secion 9 and 10

Fixes #3086

* Handle spirv-opt errors on DebugInfo Ext

* Add IR Loader test

* Fix ir loader bug

* Handle DebugFunction/DebugTypeMember forward reference

* Add test cases (forward reference to function)

* Support old DebugInfo extension

* Validate local debug info out of function
2020-01-23 17:04:30 -05:00
David Neto
e70b009b0f
Add support for SPV_KHR_non_semantic_info (#3110)
Add support for SPV_KHR_non_semantic_info

This entails a couple of changes:

- Allowing unknown OpExtInstImport that begin with the prefix `NonSemantic.`
- Allowing OpExtInst that reference any of those sets to contain unknown
  ext inst instruction numbers, and assume the format is always a series of IDs
  as guaranteed by the extension.
- Allowing those OpExtInst to appear in the types/variables/constants section.
- Not stripping OpString in the --strip-debug pass, since it may be referenced
  by these non-semantic OpExtInsts.
- Stripping them instead in the --strip-reflect pass.

* Add adjacency validation of non-semantic OpExtInst

- We validate and test that OpExtInst cannot appear before or between
  OpPhi instructions, or before/between OpFunctionParameter
  instructions.

* Change non-semantic extinst type to single value

* Add helper function spvExtInstIsNonSemantic() which will check if the extinst
  set is non-semantic or not, either the unknown generic value or any future
  recognised non-semantic set.

* Add test of a complex non-semantic extinst

* Use DefUseManager in StripDebugInfoPass to strip some OpStrings

* Any OpString used by a non-semantic instruction cannot be stripped, all others
  can so we search for uses to see if each string can be removed.
* We only do this if the non-semantic debug info extension is enabled, otherwise
  all strings can be trivially removed.

* Silence -Winconsistent-missing-override in protobufs
2019-12-18 18:10:29 -05:00
alan-baker
510ca9d616
Only allow previously declared forward refs in structs (#2920)
Fixes https://crbug.com/1008130

* Restore a missing check that the only valid forward references in
structs are previously declared forward pointers
2019-09-25 18:11:22 -04:00
Jeff Bolz
002ef361ca Add validation for SPV_NV_cooperative_matrix (#2404) 2019-02-25 17:43:11 -05:00
alan-baker
a900bacb58 Broader check for ids that require a type (#2259)
Broader check for ids that require a type

Fixes https://crbug.com/911700

* Adds a broader check for when id operands require a type
* updated a few tests
* added a test to catch the original issue
2019-01-03 13:55:43 -05:00
Steven Perron
ae1826154e
Validate uses of ids defined in unreachable blocks. (#2146)
* Validate uses of ids defined in unreachable blocks.

For some reason we do not make sure the uses of ids that are defined
in unreachable blocks are dominated by their def.  This is causing
invalid code to pass the validator.

Fixes #2143

* Add test for unreachable code after a return.

We want to allow code like:

```
void foo() {
  a = ...;
  ...
    return; // for debugging
  <use of a>;
  ...
}
```

I added a test to make sure that something like this is still accepted
by the validator.

* Add test for unreachable def used in phi.
2018-12-03 12:49:27 -05:00
alan-baker
d80259d35e
Strict validation of where type ids are acceptable (#2142)
Fixes https://crbug.com/910239

* IdPass catches many instances of invalid references to types
* Test updates
* Added test to catch OpArrayLength issue
2018-12-03 11:03:52 -05:00
Steven Perron
19c07731fc
Change handling of unknown extentions in validtor. (#1951)
This commit will change the message for unknown extensions from an error
to a warning.

Code was added to limit the number of warning messages so that consummer
of the messages are not overwhelmed.  This is standard practice in
compilers.

Many other issues were found at while looking into this. They have been
documented in #1950.

Fixes http://crbug.com/875547.
2018-10-03 15:59:40 -04:00
Steven Perron
482b1744ca
Validate all type ids. (#1868)
* Validate all type ids.

The validator does not check if the type of an instruction is actually
a type unless the OpCode has a specific requirement.  For example,
OpFAdd is checked, but OpUndef is not.

The commit add a generic check that if there is a type id then the id
defines a type.

http://crbug.com/876694

* Merge other checks for type into new one.

There are a couple check that the type id is a type for specific
opcodes.  Those have been mereged into 1.

Small changes to other test cases to make them valid enough for the
purpose of the test.
2018-08-27 23:45:32 -04:00
alan-baker
d94a2077d6
Remove idUsage
* Moved remaining validation out of idUsage and deleted it
* Deleted unused functions
2018-08-27 11:06:09 -04:00
Alan Baker
6d27a8350f Fixing instances of iteration over unordered containers
* There were several instances found in the validator
 * validate_id.cpp
 * validate_decorations.cpp
 * validate_interfaces.cpp
2018-08-23 14:49:10 -04:00
Alan Baker
c5b38062ec Moving constant opcode validation into a new file
* Split constant opcode validation out of idUsage and into
validate_constants.cpp
 * minor style fixes
 * reduced duplication
 * fixed an issue with array sizing
2018-08-21 17:30:26 -04:00
Steven Perron
36d675a404
Change when instruction is registered in validator. (#1840)
When doing the validator checks, an instruction is currently registered
at the end of IdPass.  This creates an inconsistency.  In IdPass, an
instruction that uses its own result will treat that use as a forward
reference.  Then in the following passes it will not because the
definition can be found.

It seems best to update the state after all of the check have been done
for the current instruction.  This makes it consistent for all of the
passes.

This makes a different when trying to verify OpTypeStruct.

Fixes https://crbug.com/874372.
2018-08-15 13:18:47 -04:00
dan sinclair
ef678672fb
Remove source/message.h (#1838)
The code in source/message was only used in a single set of tests to
format the output results. This CL changes the test to verify the
message instead of all the error values and removes the source/message
code.
2018-08-14 15:41:21 -04:00
Alan Baker
e7fdcdba75 Split function opcode validation into new files.
* Moved function opcode validation out of idUsage and into new files
 * minor style changes
 * General opcode checking is in validate_function.cpp
 * Execution limitation checking is in
 validate_execution_limitations.cpp
* Execution limitations was split into a new pass as it requires other
validation to register those limitations first.
2018-08-13 17:04:57 -04:00
Alan Baker
6cd4441c87 Move cfg opcode validation to another file.
* Moved cfg opcode validation out of idUsage and into validate_cfg.cpp
 * minor style updates
2018-08-13 11:30:08 -04:00
Alan Baker
714bf84e58 Split mode setting opcode validation into new file.
* Moved mode setting opcode validation out of idUsage and into a new
pass
 * minor style updates
2018-08-08 15:45:53 -04:00
Alan Baker
7d4b0464a3 Split annotation opcode validation into new file.
* Moves annotation opcode checks from idUsage into a new pass
 * minor style updates
2018-08-08 15:43:11 -04:00
Alan Baker
ca7278cff7 Split debug opcode validation into new file
* Removes debug opcode validation from idUsage and puts it in a separate
file
 * minor updates
2018-08-08 13:47:09 -04:00
Alan Baker
f2a990022a Move type instruction validation into separate file
* Moved type instruction validation out of validation idUsage into a new
file
* Consolidate type unique pass into new file
* Removed one bad test
* Reworked validation ordering
2018-08-08 12:55:39 -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
53afb3b77b
Combine ordered_instruction loops in validation. (#1782)
There are several validation passes which loop over all ordered
instructions. This CL combines those into a single loop, calling each
pass as needed.
2018-08-02 10:00:52 -04:00
dan sinclair
c9cd73b33a
Remove instruction_counter from ValidationState. (#1781)
The instruction counter is the same as the size of the
ordered_instruction list when we insert a new instruction. This Cl
removes instruction_counter_ and uses that instead.
2018-08-01 16:12:07 -04:00
Alan Baker
d49bedcaa6 Move memory class instructions to new pass
* Refactored the Memory class of instructions in the spec out Id
validation and into a new pass
 * Tests unmodified
 * some minor disassembly changes
 * minor style changes
2018-08-01 16:10:11 -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
ebd6c75a71
Remove diag() overloads. (#1776)
This CL removes the two diag() overloads and leaves only the version
which accepts an Instruction. This is safer as we never use the
implicit location from the validation state.
2018-08-01 14:55:20 -04:00
Dan Sinclair
f28ed82fd9 Make sure all instructions are in the ordered list.
Currently, some instructions will be missing from the list of
ordered_instructions. This will cause issues due to the debug change
which passed the last instruction into subsequent passes.

This CL moves the addition to the ordered list out of the
RegisterInstruction method into AddOrderedInstruction. This method is
called first in ProcessInstruction and the CapabilitiesPass and IdPass
are updated to take an Instruction parameter.
2018-07-31 09:55:57 -04:00
dan sinclair
673483d6a7
Move OpVectorShuffle check into validate_composites (#1741)
This CL moves the OpVectorShuffle ID check out of validate_id and into
validate_composites with the rest of the composite checks.
2018-07-30 16:12:49 -04:00
Dan Sinclair
8c7dab5caa Fixup line number for OpVectorShuffle ID error.
This CL updates the code to pull a valid instruction for the line number
when outputting a component error in OpVectorShuffle. The error line
isn't the best at this point as it points at the component, but it's
better then a -1 (turning to max<size_t>) that was being output.

The error messages has been updated to better reflect what the error is
attempting to say.

Issue 1719.
2018-07-16 14:18:53 -04:00
Steven Perron
63c1d8fb15
Fix size error when folding vector shuffle. (#1721)
When folding a vector shuffle that feeds another vector shuffle causes
the size of the first operand to change, when other indices have to be
adjusted reletive to the new size.
2018-07-13 11:20:02 -04:00
dan sinclair
7603944a10
Remove dead code (#1720)
Remove commented out code from validate_id.
2018-07-12 20:26:44 -04:00
dan sinclair
e70a412609
Move validation files to val/ directory (#1692)
This CL moves the various validate files into the val/ directory with
the rest of the validation infrastructure. This matches how opt/ is
setup with the passes with the infrastructure.
2018-07-11 10:27:34 -04:00