Commit Graph

120 Commits

Author SHA1 Message Date
David Neto
0c13467161 Consistently include latest spirv.h header file.
Use indirection through latest_version_spirv.h

Also, when generating enum tables, use the unified1 JSON grammar since
it now has FragmentFullyCoveredEXT but the other JSON grammars don't.
They are starting to fall behind.
2018-02-27 18:47:29 -05:00
David Neto
886859159e Fix generation of Vim syntax file 2018-02-09 17:47:51 -05:00
Józef Kucia
3013897556 Build SPIRV-Tools as shared library
Add pkg-config file for shared libraries

Properly build SPIRV-Tools DLL

Test C interface with shared library

Set PATH to shared library file for c_interface_shared test

Otherwise, the test won't find SPIRV-Tools-shared.dll.

Do not use private functions when testing with shared library

Make all symbols hidden by default for shared library target
2018-02-07 10:43:32 -05:00
Andrey Tuganov
12e6860d07 Add barrier instructions validation pass 2018-02-05 13:14:55 -05:00
Jeremy Hayes
cd68f2b176 Add adjacency validation pass
Validate OpPhi predecessors.
Validate OpLoopMerge successors.
Validate OpSelectionMerge successors.
Fix collateral damage to existing tests.
Remove ValidateIdWithMessage.OpSampledImageUsedInOpPhiBad.
2018-02-01 14:10:55 -05:00
Alan Baker
672494da13 Adding ostream operators for IR structures
* Added for Instruction, BasicBlock, Function and Module
* Uses new disassembly functionality that can disassemble individual
instructions
 * For debug use only (no caching is done)
 * Each output converts module to binary, parses and outputs an
 individual instruction
* Added a test for whole module output
* Disabling Microsoft checked iterator warnings
* Updated check_copyright.py to accept 2018
2018-01-12 11:19:58 -05:00
Andrey Tuganov
25d396b4a2 Add ExtInst validation pass (GLSL only for now)
Validates all GLSL.std.450 extended instructions.
2018-01-02 16:53:25 -05:00
David Neto
59de6100b5 Add asm, dis support for DebugInfo extended instruction set
Add grammar file for DebugInfo extended instruction set
- Each new operand enum kind in extinst.debuginfo.grammar.json maps
  to a new value in spv_operand_type_t.
- Add new concrete enum operand types for DebugInfo

Generate a C header for the DebugInfo extended instruction set

Add table lookup of DebugInfo extended instrutions

Handle the debug info operand types in binary parser,
disassembler, and assembler.

Add DebugInfo round trip tests for assembler, disassembler

Android.mk: Support DebugInfo extended instruction set

The extinst.debuginfo.grammar.json file is currently part of
SPIRV-Tools source.

It contributes operand type enums, so it has to be processed
along with the core grammar files.

We also generate a C header DebugInfo.h.

Add necessary grammar file processing to Android.mk.
2017-12-22 09:39:36 -05:00
Jesus Carabano
4dbcef62ee validate & test of literal's upper bits
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/660
2017-12-19 13:19:56 -05:00
Jeremy Hayes
cdfbf26c13 Add primitive instruction validation pass 2017-12-15 09:53:29 -05:00
Andrey Tuganov
af7d5799a5 Refactor include of latest spir-v header versions 2017-12-14 11:18:20 -05:00
Andrey Tuganov
532b327d4d Add validation rules for atomic instructions
Validates all OpAtomicXXX instructions.
2017-12-13 18:29:38 -05:00
Andrey Tuganov
94e3e7b8ef Add composite instruction validation pass
Validates instructions in the opcode range from OpVectorExtractDynamic
to OpTranspose.
2017-12-05 10:15:51 -05:00
David Neto
d9129f00a5 Test for pollution of the global namespace
Works on Linux only for now.  That's a good start.

Move ValidateBinaryUsingContextAndValidationState into anonymous
namespace in source/validate.cpp.
2017-11-23 21:27:21 -05:00
Andrey Tuganov
ab892f7bd6 Add derivatives validation pass
Checks operands of instructions in opcode range from OpDPdx to
OpFwidthCoarse.
2017-11-23 14:17:10 -05:00
Andrey Tuganov
f407ae2b50 Validator pass for image instructions
Includes validation rules for OpImageXXX and ImageOperand.

Doesn't include OpTypeImage and OpImageSparseXXX.

Disabled an invalid test.
2017-11-22 14:34:15 -05:00
Andrey Tuganov
39e25fd8ab Add validation pass for conversion instructions
The pass checks correctness of operands of instruction in opcode range
OpConvertFToU - OpBitset.

Disabled invalid tests

Disabled UConvert validation until Vulkan CTS can catch up.

Add validate_conversion to Android.mk

Also remove duplicate entry in CMakeLists.txt.
2017-10-20 13:51:24 -04:00
Pierre Moreau
86627f7b3f Implement Linker (module combiner)
Add extra iterators for ir::Module's sections
Add extra getters to ir::Function
Add a const version of BasicBlock::GetLabelInst()

Use the max of all inputs' version as version

Split debug in debug1 and debug2
- Debug1 instructions have to be placed before debug2 instructions.

Error out if different addressing or memory models are found

Exit early if no binaries were given

Error out if entry points are redeclared

Implement copy ctors for Function and BasicBlock
- Visual Studio ends up generating copy constructors that call deleted
  functions while compiling the linker code, while GCC and clang do not.
  So explicitly write those functions to avoid Visual Studio messing up.

Move removing duplicate capabilities to its own pass

Add functions running on all IDs present in an instruction

Remove duplicate SpvOpExtInstImport

Give default options value for link functions

Remove linkage capability if not making a library

Check types before allowing to link

Detect if two types/variables/functions have different decorations

Remove decorations of imported variables/functions and their types

Add a DecorationManager

Add a method for removing all decorations of id

Add methods for removing operands from instructions

Error out if one of the modules has a non-zero schema

Update README.md to talk about the linker

Do not freak out if an imported built-in variable has no export
2017-10-06 18:33:53 -04:00
Andrey Tuganov
64d5e5214f Add bitwise operations validator pass
The pass checks correctness of operand types of all bitwise instructions
(opcode range from SpvOpShiftRightLogical to SpvOpBitCount).
2017-09-26 14:22:37 -04:00
Andrey Tuganov
cf85ad1429 Add validate logicals pass to the validator
New pass checks operands of all instructions listed under
3.32.15. Relational and Logical Instructions
2017-09-20 10:37:12 -04:00
Andrey Tuganov
82df4bbd68 Add validation pass for arithmetic operations
The pass checks if arithmetic operations (such as OpFMul) receive
correct operands.
2017-09-05 12:21:53 -04:00
Andrey Tuganov
78cf86150e Add id descriptor feature to SPIR-V
Id descriptors are computed as a recursive hash of all instructions used
to define an id. Descriptors are invarint of actual id values and
the similar code in different files would produce the same descriptors.

Multiple ids can have the same descriptor. For example
%1 = OpConstant %u32 1
%2 = OpConstant %u32 1
would produce two ids with the same descriptor. But
%3 = OpConstant %s32 1
%4 = OpConstant %u32 2
would have descriptors different from %1 and %2.

Descriptors will be used as handles of move-to-front sequences in SPIR-V
compression.
2017-08-10 18:44:52 -04:00
d3x0r
fd70a1d7a0 Define variable to skip installation
If this is used as a static library in another project, this does not
need to be installed, and otherwise will just clutter the application's install.
To use, define SKIP_SPIRV_TOOLS_INSTALL which internally defines
ENABLE_SPIRV_TOOLS_INSTALL to control installation.

Also include GNUInstallDirs to get standard output 'lib' directory which is sometimes 'lib64' and not 'lib'
2017-07-04 12:24:44 -04:00
Andrey Tuganov
73e8dac5b9 Added compression tool tools/spirv-markv. Work in progress.
Command line application is located at tools/spirv-markv
API at include/spirv-tools/markv.h

At the moment only very basic compression is implemented, mostly varint.
Scope of supported SPIR-V opcodes is also limited.

Using a simple move-to-front implementation instead of encoding mapped
ids.

Work in progress:
- Does not cover all of SPIR-V
- Does not promise compatibility of compression/decompression across
  different versions of the code.
2017-06-30 12:22:48 -04:00
Rex Xu
5fbbadca4e Add support for SPV AMD extensions 2017-06-21 15:08:07 -04:00
David Neto
dbc2049aa3 Add SPIR-V 1.2 support, for OpenCL 2.2 2017-05-15 17:10:07 -04:00
Andrey Tuganov
3eb716cae4 Added bit stream utils
Also added generalized zigzag coding.
- Due to signed integers being mostly non-negative, improved zigzag coding
  to favor positive values.
2017-05-12 17:08:33 -04:00
Greg Fischer
b25b330069 Inline: Create CFA class
Create class to encapsulate control flow analysis and share across
validator and optimizer. A WIP. Start with DepthFirstTraversal. Next
pull in CalculateDominators.
2017-05-08 15:02:59 -04:00
Andrey Tuganov
4f216402ba Added statistical analysis tool (tool/stats)
Currently analyzes percentages of the following:
- version (how many 1.0 or 1.1)
- generator
- extension
- capability
- opcode prevalence
2017-04-10 17:15:04 -04:00
Lei Zhang
5c3c054c1f Group targets into folders
This plays nicer with IDEs.
2017-04-06 09:44:33 -04:00
David Neto
4be6abe30d Fix spelling in SPV_AMD_gcn_shader support 2017-04-03 14:59:18 -04:00
David Neto
7fe8a57a5b Support SPV_AMD_gcn_shader
Supported in assembler, disassembler, and binary parser.

The validator does not check SPV_AMD_gcn_shader validation rules
beyond parsing the extension.

Adds generic support for generating instruction tables for vendor
extensions.

Adds generic support for extensions the validator should recognize
(but not check) but which aren't derived from the SPIR-V core
grammar file.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/594
2017-03-23 16:32:35 -04:00
Andrey Tuganov
971ede33b2 Validator dissallows unsupported Vulkan capability
If environment is SPV_ENV_VULKAN_1_0, disallow OpCapability operands
which are not supported by Vulkan 1.0.

See https://github.com/KhronosGroup/SPIRV-Tools/issues/572
2017-03-17 10:28:35 -04:00
Andrey Tuganov
c804c125c5 Autogenererating enum-string mappings from grammar
Autogenerating the following code:
- extension enum
- extension-to-string
- string-to-extension
- capability-to-string

Capability mapping table will not compile if incomplete.
TODO: Use "spirv-latest-version.h" instead of 1.1.

Added function to generate capability tables for tests.
2017-03-16 15:29:17 -04:00
Andrey Tuganov
b011633171 Validator checks if operands require extension
If required extension is not found, returning new error
SPV_ERROR_MISSING_EXTENSION.
2017-03-14 13:39:43 -04:00
Andrey Tuganov
1c43cb8550 Validator parses and registers OpExtension
Known extensions are saved in validation state. Unknown extension
produce a dignostic message, but do not fail the validation.

Moved extension definitions to their own file.
2017-03-09 15:28:33 -05:00
David Neto
a0c5ffe840 Use OpenCL extinst definitions from SPIRV-Headers
Remove the local copy of that file.
2017-03-02 10:37:37 -05:00
Andrey Tuganov
0e9c24fdd1 Issue 559: check type declaration uniqueness
Adds PassTypeUnique to the validator.
Disallows repeated declarations of all types except for aggregates.
2017-02-28 22:27:08 -05:00
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
Ehsan Nasiri
d75bf5ef03 Validation for decoration rules. Fixes issue #499.
Added a new file where all the decoration validation can be performed.

In this change the SPIRV Spec Section 2.16.1 is implemented:
"It is illegal to initialize an imported variable. This means
that a module-scope OpVariable with initialization value cannot be
marked with the Import Linkage Type."

Also added unit tests.
2017-01-18 16:29:14 -05:00
Ehsan Nasiri
fcf7df069d Adding decoration class and tests.
* Added the decoration class as well as the code that registers the
decorations for each <id> and also decorations for struct members.

* Added unit tests for decorations in ValidationState as well as
decoration id tests.
2017-01-16 16:52:08 -05:00
David Neto
f8cc397573 Generate spvasm.vim
Generate a vim syntax file for SPIR-V assembly.
Copy the resulting spvasm.vim into your $HOME/.vim/syntax directory
to get syntax highlighting in Vim.

Also, suggest that the grammar file include information
about what opcodes can be used in OpSpecConstantOp.
2016-12-20 11:36:41 -05:00
David Neto
5a0b5ca4a7 Get vendor tool info from the SPIR-V registry file
Update old tests to use officially registered vendor names;
this affected "Codeplay".
2016-12-09 14:01:43 -05:00
David Neto
4f750c0dcc Extract EmitNumericLiteral from disassembler
Test with disassembly of numeric literals.
2016-11-15 14:05:03 -05:00
Lei Zhang
38036a7203 Rename validation source files to comply with Google style guide. 2016-11-08 17:19:56 -08:00
Ehsan Nasiri
6c899a52f9 Adding validation for vector data rule.
Number of components in a vector can be 2 or 3 or 4. If Vector16
capability is used, 8 and 16 components are also allowed.
Also added unit tests for vector data rule.
2016-11-08 17:48:30 -05:00
David Neto
bf190ec839 Remove source/instruction.cpp
Avoids linker problems on Windows and OSX with duplicate object file
names.  Avoids collision with source/val/instruction.cpp

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/451
2016-11-03 11:40:52 -04:00
Lei Zhang
620f05e679 Publish the C++ interface. 2016-09-21 14:41:47 -04:00
Lei Zhang
114af21994 Add MessageConsumer to PassManager, Pass, and analysis interfaces.
Also convert some uses of assert() in optimization code to use
SPIRV_ASSERT(), SPIRV_UNIMPLEMENTED(), or SPIRV_UNREACHABLE()
accordingly.
2016-09-16 13:14:57 -04:00
qining
1773b95737 Pull out the number parsing logic
Pull out the number parsing logic from
AssemblyContext::binaryEncodeNumericLiteral() to utilities.

The new utility function: `ParseAndEncodeNumber()` now accepts:
  * number text to parse
  * number type
  * a emit function, which is a function which will be called with each
    parsed uint32 word.
  * a pointer to std::string to be overwritten with error messages.
    (pass nullptr if expect no error message)
and returns:
  * an enum result type to indicate the status

Type/Structs moved to utility:
  * template<typename T> class ClampToZeroIfUnsignedType

New type:
* enum EncodeNumberStatus: success or error code
* NumberType: hold the number type information for the number to be parsed.
 * several helper functions are also added for NumberType.

Functions moved to utility:
  * Helpers:
    * template<typename T> checkRangeAndIfHexThenSignExtend() -> CheckRangeAndIfHex....()
  * Interfaces:
    * template<typename T> parseNumber() -> ParseNumber()
    * binaryEncodeIntegerLiteral() -> ParseAndEncodeIntegerNumber()
    * binaryEncodeFloatingPointLiteral() -> ParseAndEncodeFloatingPointNumber()
    * binaryEncodeNumericLiteral() -> ParseAndEncodeNumber()

Tests added/moved to test/ParseNumber.cpp, including tests for:
* ParseNumber(): This is moved from TextToBinary.cpp to ParseNumber.cpp
* ParseAndEncodeIntegerNumber(): New added
* ParseAndEncodeFloatingPointNumber(): New added
* ParseAndEncodeNumber(): New added

Note that the error messages are kept almost the same as before, but
they may be inappropriate for an utility function. Those will be fixed
in another CL.
2016-09-08 18:42:54 -04:00
David Neto
9fc8658ef3 Relicense SPIRV-Tools under Apache 2.0
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/383

Finalize v2016.4
2016-09-02 10:00:29 -04:00
David Neto
909d7f9bf5 Refactor CapabilitySet into templated class EnumSet 2016-09-01 09:32:22 -04:00
David Neto
47f2a1414b Add libspirv::CapabilitySet
It's optimized for the common case, where capabilities have value
at most 63.
2016-08-30 15:41:39 -04:00
Umar Arshad
816f29805b Refactor Id -> Instruction 2016-08-09 15:50:03 -04:00
Lei Zhang
c6465fb220 Avoid redefining builtin dir. 2016-08-05 10:23:41 -04:00
Umar Arshad
66c94928a3 Refactor IDs definition and use tracking
* Creates an ID class which manages definition and use of IDs
* Moved tracking code from validate.cpp to validate_id.cpp
* Rename and combine SsaPass and ProcessIds into IdPass
* Remove module dependency in Function
2016-07-26 13:36:41 -04:00
David Neto
0bdcc23f7e Disassembling: map IDs to friendly names.
Add a FriendlyNameMapper to deduce friendly names for IDs based on
OpName, type structure, etc.
2016-07-19 16:28:17 -04:00
Lei Zhang
3df8f7cebd Add classes for representing SPIR-V language constructs in memory. 2016-06-24 20:54:06 -04:00
Lei Zhang
10dba91781 Use SPIR-V headers from the KhronosGroup/SPIRV-Headers repo. 2016-06-10 08:48:37 -04:00
Umar Arshad
90a4252aae Split validate_types file into multiple classes
Creates separate files for the ValidationState, Function and
BasicBlock classes.
2016-06-08 14:40:33 -04:00
Dejan Mircevski
2703039b44 Add --target-env.
commit 7648187c34
Author: Dejan Mircevski <deki@google.com>
Date:   Thu Apr 21 15:44:07 2016 -0400

    Turn --vulkan into --target-env.
2016-05-11 09:48:52 -04:00
Lei Zhang
ca1bf94c90 Use a single definition of ARRAY_SIZE to simplify code. 2016-04-27 17:05:24 -04:00
David Neto
9166854ac9 Add CHANGES file with high level software history
Add a high level version number for SPIRV-Tools, beginning
with v2016.0-dev.  The README describes the format of the
version number.

The high level version number is extracted from the CHANGES
file.  That works around:
 - stale-bait for when we don't add tags to the repository
 - our inability to add tags to the repository

Option --version causes spirv-as, spirv-dis, and spirv-val to
show the high level version number.

Add spvSoftwareVersionString to return the C-string for
the high level version number.

Add spvSoftwareVersionDetailsString() so that clients can get
more information if they want to.
Also allows us to clean up the uses in the tool executables files,
so now only one file includes build-version.inc.

Move the update-build-version logic to the only
CMakeLists file that needs it.

The update build version script takes a new argument
to name the output file.
2016-04-22 15:19:45 -04:00
Lei Zhang
d12a10d2dd Fix wrong grammar .inc file dependency introduced by copy-paste. 2016-04-18 16:48:33 -04:00
Lei Zhang
e94d6d18dd Rework CMake rules for building grammar tables.
Use add_custom_command() to generate all .inc files and manage
dependency with set_source_files_properties().
2016-04-18 15:50:43 -04:00
Dejan Mircevski
cb3c49ef82 Add SPIR-V 1.1 grammar.
Switch to SPIR-V 1.1 as default.
Introduce SPV_ENV_UNIVERSAL_1_1.
Add "1_0" to the internal variable names.
Add spv_target_env to spv*GetTable().
2016-04-18 10:45:57 -04:00
Dejan Mircevski
e26fdc6bd1 Mark SPIR-V grammar files as 1.0.
Factor the CMake generate_grammar_tables invocation into a function
parameterized on the version.
2016-04-18 10:00:01 -04:00
Lei Zhang
6fa3f8aad9 Remove dependency on SPIR-V headers in libspirv.h.
For fulfilling this purpose, the |opcode| field in the
|spv_parsed_instruction_t| struct is changed to of type uint16_t.

Also add functions to query the information of a given SPIR-V
target environment.
2016-04-04 10:34:28 -04:00
Lei Zhang
4f293b7139 Use the JSON grammar file to generate various info tables.
This patch uses a Python script to parse the JSON grammar file to
generate the opcode table and operand kind tables.

Now we don't need to do the post-processing (from OperandClass
to spv_operand_type_t) and copying of the opcode info table is
not required anymore!
2016-04-01 13:18:42 -04:00
Lei Zhang
eb6fc51d35 Split CMakeLists.txt into smaller ones. 2016-03-17 14:43:02 -04:00