Commit Graph

31 Commits

Author SHA1 Message Date
Gustavo Alvarez
b75dbf82a6
Prevent Effcee install his things when build spirv-tools with testing enabled (#3256) 2020-05-19 10:29:31 -04:00
David Neto
ca5751590e
If SPIRV-Headers is in our tree, include it as subproject (#3299)
This allows enclosing projects to use SPIRV-Headers_SOURCE_DIR
to set up in header includes.
2020-04-14 11:28:25 -04:00
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
Alastair Donaldson
b0504239ab Added an external dependency on protobufs, included when SPIRV_BUILD_FUZZER is defined, so that they can be used by the (upcoming) spirv-fuzz tool. Also updated the kokoro build scripts, for relevant targets, to clone an appropriate tag of the protobufs repo, and to pass -DSPIRV_BUILD_FUZZER to the configurations for which we intend to ultimately build spirv-fuzz. (#2616) 2019-05-22 13:24:11 -04:00
Steven Perron
c4c68712c4
Make EFFCEE required (#1943)
Fixes #1912.

Remove the non-effcee build as EFFCEE is now required.
2018-10-04 10:00:11 -04:00
Lei Zhang
575af7ecfc
[kokoro] Add test job for disabling effcee (#1911) 2018-09-21 08:25:26 -04:00
David Neto
b1c9c4e8c0 Enable Visual Studio 2013 again
Disable use of Effcee and RE2 with MSVC compilers older than Visual
Studio 2015 since RE2 doesn't support them.
2018-02-06 14:40:28 -05:00
David Neto
7ba59ac8dc Force gtest to expose ::testing::Combine
Work around faulty logic in googletest, where ::testing::Combine
is accidentally disabled for VS 2017.
See https://github.com/google/googletest/issues/1352
2017-12-12 08:58:51 -05:00
Lei Zhang
b93c066b0b CMake: allow both SPIRV-Headers and spirv-headers
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/1057
2017-12-05 14:41:31 -05:00
David Neto
76555bd4ba Tests: Add optional dependency on Effcee stateful matcher
Add Effcee as an optional dependency for use in tests.  In future it will
be a required dependency.

Effcee is a stateful pattern matcher that has much of the functionality
of LLVM's FileCheck, except in library form.  Effcee makes it much easier
to write tests for optimization passes.

Demonstrate its use in a test for the strength-reduction pass.

Update README.md with example commands of how to get sources.

Update Appveyor and Travis-CI build rules.

Also: Include test libraries if not SPIRV_SKIP_TESTS
- SPIRV_SKIP_TESTS is implied by SPIRV_SKIP_EXECUTABLES
2017-11-13 11:34:21 -05:00
rdb
1567cddc36 Don't install googletest and googlemock 2017-06-07 10:32:45 -04:00
Lei Zhang
5c3c054c1f Group targets into folders
This plays nicer with IDEs.
2017-04-06 09:44:33 -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
Lei Zhang
10dba91781 Use SPIR-V headers from the KhronosGroup/SPIRV-Headers repo. 2016-06-10 08:48:37 -04:00
Lei Zhang
eb6fc51d35 Split CMakeLists.txt into smaller ones. 2016-03-17 14:43:02 -04:00
David Neto
5a70335bf1 Rearrange headers
Now we have public headers arranged as follows:
$SPIRV_TOOLS_ROOT/include/spirv-tools/libspirv.h
$SPIRV_TOOLS_ROOT/include/spirv/spirv.h
$SPIRV_TOOLS_ROOT/include/spirv/GLSL.std.450.h
$SPIRV_TOOLS_ROOT/include/spirv/OpenCL.std.h

A project should use -I$SPIRV_TOOLS_ROOT/include
and then #include "spirv-tools/libspirv.h"

The headers from the SPIR-V Registry can be accessed as "spirv/spirv."
for example.

The install target should also install the headers from the SPIR-V
Registry.  The libspirv.h header is broken otherwise.

The SPIRV-Tools library depends on the headers from the SPIR-V Registry.

The util/bitutils.h and util/hex_float.h are pulled into the internal
source tree.  Those are not part of the public API to SPIRV-Tools.
2016-02-17 14:49:44 -05:00
David Neto
77b48b5c6d Use SPIR-V headers for 1.0 Rev3
Refresh from the SPIR-V registry.
2016-02-15 09:45:20 -05:00
Dejan Mircevski
b6fe02fc39 Extend copyright to 2016. 2016-01-07 13:44:22 -05:00
David Neto
224348faf0 Add spirv.py from the SPIR-V 1.0.2 registry 2015-12-18 13:29:57 -05:00
David Neto
3958c90277 Updated spirv.h header. Fixes SPV_VERSION macro
The SPV_VERSION macro value was updated to be 0x10000.
Previously it was missing the "0x" prefix, which caused
confusion.

The value of the const unsigned int SpvVersion has always
been 0x00010000.  That's what should appear as the version
word in the SPIR-V header.

The SPV_VERSION symbol is to be used in preprocessor directives.
2015-11-19 09:56:35 -05:00
Lei Zhang
62fcaf1a74 Update external headers.
Now use the headers published at
https://www.khronos.org/registry/spir-v/api/1.0/.
2015-11-17 16:02:44 -05:00
Lei Zhang
4ac601a2c3 libspirv.h doesn't depend on spirv_operands.hpp anymore.
Also change spirv_operands.hpp to a C header since we only have
an enum inside it, and move it to source/.
2015-11-12 09:43:26 -05:00
David Neto
d02f68ae79 Update to 1.0 Rev 2 work-in-progress headers
Updated readme.

Note: The header advertises itself as Rev 1, but contains
many (all?) the updates intended for Rev 2.  We might need
to update one more time before SPIR-V 1.0 Rev2 is published.

Regenerated syntax tables for 1.0.

Changed names:
  InputTriangles -> Triangles
  InputQuads -> Quads
  InputIsolines -> Isolines
  WorkgroupLocal -> Workgroup
  WorkgroupGlobal -> CrossWorkgroup
  PrivateGlobal -> Private
  (Dim) InputTarget -> SubpassData
  WorkgroupLocalMemoryMask -> WorkgroupMemoryMask
  WorkgroupGlobalMemoryMask -> CrossWorkgroupMemoryMask
  AsyncGroupCopy -> GroupAsyncCopy
  WaitGroupEvents -> GroupWaitEvents

Remove:
  IndependentForwardProgress capability
  Smooth decoration
  FragColor BuiltIn
  WorkgroupLinearId in favour of LocalInvocationId
  ImageSRGBWrite capability
  Special OpenCL image instructions

Add:
  image channel data type UnormInt101010_2
  AcquireReleaseMask

InputTargetIndex updates:
  InputTargetIndex -> InputAttachmentIndex
  InputAttachmentIndex depends on InputAttachment capability,
  and it takes a literal number argument.

Capability StorageImageExtendedFormats updates:
  Enum value changed from 26 to 49. (Changes position in tables).
  Replaces AdvancedImageFormat capability.

OpenCL source language -> OpenCL_C, OpenCL_CPP
2015-11-12 09:43:12 -05:00
Lei Zhang
b36e704a47 Use spirv.h instead of spirv.hpp.
This is a part of the effort to make libspirv.h C-compatible.
2015-11-02 13:52:20 -05:00
David Neto
dbaf40718a Update to Rev32 headers. Part 1.
Just enough fixes to code make it build and pass tests.

Core changes:
 - Fix spelling for: NoPerspective, NonWritable, NonReadable,
 - Remove NoStaticUse, RelaxedMask

GLSL changes:
 - Fixed spelling for: InverseSqrt, FaceForward, MatrixInverse,
   SmoothStep, FindILsb, FindSMsb, FindUMsb
 - Replace Mix with IMix and FMix
 - Remove AddCarry, SubBorrow, MulExtended

Replace header OpenCLLib.h with OpenCL.std.h

TODO:
 - Regenerate the core instruction syntax table (source/opcode.inc)
 - Add test coverage for new enums and instructions.
2015-10-26 12:55:33 -04:00
David Neto
78c3b43774 Use opcode operand definitions from SPIR-V specification generator.
The assembler and disassembler now use a dynamically adjusted
sequence of expected operand types.  (Internally, it is a deque,
for readability.)  Both parsers repeatedly pull an expected operand
type from the left of this pattern list, and try to match the next
input token against it.

The expected pattern is adjusted during the parse to accommodate:
- an extended instruction's expected operands, depending on the
  extended instruction's index.
- when an operand itself has operands
- to handle sequences of zero or more operands, or pairs of
  operands.  These are expanded lazily during the parse.

Adds spv::OperandClass from the SPIR-V specification generator.

Modifies spv_operand_desc_t:
 - adds hasResult, hasType, and operandClass array to the opcode
description type.
 - "wordCount" is replaced with "numTypes", which counts the number
   of entries in operandTypes.  And each of those describes a
   *logical* operand, including the type id for the instruction,
   and the result id for the instruction.  A logical operand could be
   variable-width, such as a literal string.

Adds opcode.inc, an automatically-generated table of operation
descriptions, with one line to describe each core instruction.
Externally, we have modified the SPIR-V spec doc generator to
emit this file.
(We have hacked this copy to use the old semantics for OpLine.)

Inside the assembler, parsing an operand may fail with new
error code SPV_FAIL_MATCH.  For an optional operand, this is not
fatal, but should trigger backtracking at a higher level.

The spvTextIsStartOfNewInst checks the case of the third letter
of what might be an opcode.  So now, "OpenCL" does not look like
an opcode name.

In assembly, the EntryPoint name field is mandatory, but can be
an empty string.

Adjust tests for changes to:
- OpSampedImage
- OpTypeSampler
2015-10-26 12:52:01 -04:00
David Neto
8a3ce9b16b Add enum values for instructions added after Rev31 2015-10-26 12:52:01 -04:00
Lei Zhang
604e5cea12 Update spirv.h to revision 31.
For enum Capability and enum Op, not all newly added enumerants are
registered into capabilityInfoEntries and opcodeTableEntries yet.
That will come in following commits.
2015-08-17 11:40:24 -04:00
Lei Zhang
3b10fa8255 Update OpenCLLib.h to revision 31. 2015-08-17 09:08:31 -04:00
Lei Zhang
884c833889 Substitute GLSL450Lib.h with GLSL.std.450.h of revision 31. 2015-08-17 09:08:31 -04:00
Kenneth Benzie (Benie)
83e5a29b06 Code drop of the Codeplay spirv-tools source.
This commit contains the source for the SPIRV static library, spirv-as,
spirv-dis, and spirv-val tools.
2015-05-22 18:26:19 +01:00