Commit Graph

82 Commits

Author SHA1 Message Date
David Neto
bfa3d86f7b Memory semantics Relaxed is a synonym for None
The disassembler should prefer to print Relaxed,
I think. (Untested.)
2015-10-26 12:55:33 -04:00
David Neto
e0890da603 Update core instruction syntax to Rev32
Many instructions added and a few changed structure.

Workarounds:
- Some operands can be enabled by either one of two
  capabilities.  The spv_operand_desc_t does not handle that
  now. For now just select the first one.

Fixes to tests:
- OpLoopMerge now takes a mandatory continue target.
- OpTypePipe drops the type argument.  Pipes are opaque.
- OpLine no longer takes a target ID argument.

The ID validator was fixed the OpLine and OpTypePipe
changes.  Those were the only ID validator tests affected.

The patch to the spec doc generator was updated so it handles
the two-capability case, even if in an hacky way.
2015-10-26 12:55:33 -04:00
David Neto
d768798d48 Assembler supports new decorations in Rev32
They are:
 - NoContraction
 - InputTargetIndex
 - Alignment
2015-10-26 12:55:33 -04:00
Lei Zhang
863ddbeeaa Rev32: Remove DepthAny and mark Xfb as requiring TransformFeedback. 2015-10-26 12:55:33 -04:00
David Neto
d30b2331a3 Fix Capability dependencies on capabilities, Rev32 2015-10-26 12:55:33 -04:00
David Neto
c66f5074e2 Assembler support for new capabilities in Rev32 2015-10-26 12:55:33 -04:00
David Neto
8576c9c327 Support Image operand MinLod 2015-10-26 12:55:33 -04:00
David Neto
2d1b5e5bba Assembler supports new builtins in Rev32
They are VertexIndex and InstanceIndex.
2015-10-26 12:55:33 -04:00
David Neto
49c299b094 Assembler support for Nontemporal memory access 2015-10-26 12:55:33 -04:00
Lei Zhang
85c6f79081 Define two macros to simplify code for ExecutionMode operands. 2015-10-26 12:55:33 -04:00
David Neto
aa0c3a5c07 Support Dim InputTarget 2015-10-26 12:55:33 -04:00
David Neto
9819adf4cb Support StorageClass PushConstant 2015-10-26 12:55:33 -04:00
David Neto
3e52dd915d Support ExecutionMode IndependentForwardProgress 2015-10-26 12:55:33 -04:00
David Neto
16df562ad3 Assembler test for Memory Semantics enum
Enables mask expression parsing for Memory Semantics arguments,
e.g. on OpMemoryBarrier.
2015-10-26 12:55:33 -04:00
Andrew Woloszyn
13804e5d63 All values now represent symbolic names instead of mixed with numeric.
Also removed un-necessary heap-allocation of spv_named_id_table.
This removed the necessity to expose a function to create/destroy it
and simplified the interface.
2015-10-26 12:55:33 -04:00
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
Andrew Woloszyn
e0d351b3ad Switched VecTypeHint to take a LiteralNumber instead of an ID 2015-10-26 12:55:33 -04:00
Andrew Woloszyn
fabeeb863b Removed duplicate code due to what looks like a merge issue 2015-10-26 12:55:33 -04:00
David Neto
ee1b3bb3bb Assembler support for image operands from Rev31
Rev32 and later add many more image operands, and
rearrange their values.
2015-10-26 12:55:33 -04:00
Lei Zhang
6d41581c93 Clean up code for encoding literal operands. 2015-10-26 12:55:33 -04:00
David Neto
3fca4cddee Remove SPV_OPERAND_TYPE_VARIABLE_MEMORY_ACCESS
If a memory mask operand is present, it is a mask.  The mask appears
only once, so just use SPV_OPERAND_TYPE_OPTIONAL_MEMORY_MASK.

The "variable literals" aspect comes into play as follows: if the
Aligned bit is set in the mask, then the parser will be made to
expect the alignment value as a literal number operand that follows
the mask.  That is done through mask operand expansion.
2015-10-26 12:55:33 -04:00
David Neto
5bf88fcc95 Assembler: mask expressions where 1 bits imply operands
Properly support a memory access mask with a combination
of bits, including the Aligned bit. When the Aligned bit is
set, the parser should expect an alignment value literal operand.
2015-10-26 12:55:33 -04:00
David Neto
36b0c0f6b3 Assembler support for simple mask expressions
For example, support combining mask enums with "|",
such as "NotNaN|AllowRecip" for the fast math mode.

This is supported for mask values that don't modify the
expected operand pattern:
 - fast math mode
 - function control
 - loop control
 - selection control

TODO: disassembler support to print them as mask expressions.
2015-10-26 12:55:33 -04:00
David Neto
388c40d9c6 Generalize spvOperandTableNameLookup to take string length.
This is preparation for parsing mask expressions.
2015-10-26 12:55:33 -04:00
Dejan Mircevski
e3a19c0d63 Forbid !<integer> preceding or succeeding '='. 2015-10-26 12:55:33 -04:00
David Neto
b30a0c529b Assembler test for Dim, ImageFormat enums.
Adds SPV_OPERAND_TYPE_SAMPLER_IMAGE_FORMAT, and the
translation tables for its values from the spv::ImageFormat values.
2015-10-26 12:55:33 -04:00
Dejan Mircevski
ba569fb1aa Handle IDs among !<integer> operands. 2015-10-26 12:55:33 -04:00
David Neto
5494dd4334 Assembler test for Storage Class enum values
This covers the storage classes in SPIR-V Rev31.  Rev32 has more.
2015-10-26 12:55:33 -04:00
Lei Zhang
b41d150b7f Support multiple word literal numbers as constants.
Add a new operand type SPV_OPERAND_TYPE_MULTIWORD_LITERAL_NUMBER
to represent those operands that can expand into multiple words.
Now only OpConstant and OpSpecConstant have such kind of operand.
2015-10-26 12:55:33 -04:00
David Neto
fadbf6220e Assembler test for ExecutionScope, with OpGroupIAdd
Use spvOperandTypeStr to generalize the error message
for failure to parse an ID.
Extend spvOperandTypeStr to cover SPV_OPERAND_TYPE_EXECUTION_SCOPE.
2015-10-26 12:55:33 -04:00
David Neto
4a29131dcd Assembler test for single-valued Memory Access flag. 2015-10-26 12:55:33 -04:00
David Neto
f4fde6c60d Assembler test for single-valued FunctionControl mask
Fixed name of "Inline" enumerant.

Support for combinations of function control masks should come later.
2015-10-26 12:55:33 -04:00
Lei Zhang
97afd5c03c Remove useless variable. 2015-10-26 12:55:33 -04:00
Lei Zhang
41bf0733c6 Simplify code for handling literals in disassembler. 2015-10-26 12:55:33 -04:00
David Neto
c09932eb1e Add patch for generating opcode.inc syntax table. 2015-10-26 12:55:33 -04:00
Lei Zhang
a94701db39 Run clang-format. 2015-10-26 12:55:33 -04:00
Lei Zhang
4005670363 Limit the use of spvCheck and spvCheckReturn to validator.
spvCheck is indeed just an if-statement. Defining such a macro
doesn't help much.
2015-10-26 12:55:33 -04:00
Lei Zhang
4e092d3ac3 Move bitwisecast.h to source/ and add include guard. 2015-10-26 12:55:33 -04:00
David Neto
a48678ab92 Fix an infinite loop during message generation.
Rename getWord to spvGetWord and unit test it.
2015-10-26 12:55:33 -04:00
Dejan Mircevski
f79519c926 Handle operands when OpCode is !<integer>. 2015-10-26 12:55:33 -04:00
David Neto
e994e2e283 Add TODO for capability dependencies for Rev32+ 2015-10-26 12:55:33 -04:00
Lei Zhang
29e667eb6c Add library function parameter to set assembly format for disassembler. 2015-10-26 12:55:33 -04:00
David Neto
c6402d64f4 Assembler tests for OpCapability.
Adds test file for instructions in the Mode-Setting section
of the SPIR-V spec.
2015-10-26 12:55:33 -04:00
David Neto
55bdfcb0bc Assembler test for LinkageAttributes decorations 2015-10-26 12:54:39 -04:00
David Neto
37547b2304 Assembler tests for all decorations except Linkage attributes
Fixes typos in various parser tables.

Updates readme.md with the fixes.
2015-10-26 12:54:39 -04:00
Lei Zhang
e78a7c19ff Run clang-format. 2015-10-26 12:54:39 -04:00
Lei Zhang
06efdc59e1 Add an API parameter to choose assembly syntax format for assembler.
Added a new enum for supported assembly syntax formats:
Canonical Assembly Format (CAF) and Assignment Assembly Format (AAF).

Updated assembler interface functions to support choice of assembly
syntax format.
2015-10-26 12:54:39 -04:00
Dejan Mircevski
92a225b371 Simplify checking for !<integer> first word. 2015-10-26 12:54:39 -04:00
Andrew Woloszyn
4b4acded77 Added missing diagnostic when disassembling empty file.
Added diagnostic messages for what should be an internal failure
that never happens. I figure if we return "failed" for something the
user cannot control we should print a message for it.
2015-10-26 12:54:39 -04:00
Pyry Haulos
26b3b00887 Fix build on MSC
Visual C++ compiler doesn't allow ternary select where type depends on
condition even if there is a user-defined conversion operator to a common
type.
2015-10-26 12:54:39 -04:00