Commit Graph

56 Commits

Author SHA1 Message Date
Mahesh Ravishankar 2fb53e65ab Add (de)serialization of EntryPointOp and ExecutionModeOp
Since the serialization of EntryPointOp contains the name of the
function as well, the function serialization emits the function name
using OpName instruction, which is used during deserialization to get
the correct function name.

PiperOrigin-RevId: 259158784
2019-07-20 18:12:05 -07:00
Lei Zhang e239f9647e Suppress compiler warnings regarding unused variables
Not all ops have operands or results, so it ends up there may be no
use of wordIndex or the generated op's results.

PiperOrigin-RevId: 258984485
2019-07-19 11:41:34 -07:00
Mahesh Ravishankar c6cfebf1af Automatically generate (de)serialization methods for SPIR-V ops
For ops in SPIR-V dialect that are a direct mirror of SPIR-V
operations, the serialization/deserialization methods can be
automatically generated from the Op specification. To enable this an
'autogenSerialization' field is added to SPV_Ops. When set to
non-zero, this will enable the automatic (de)serialization function
generation

Also adding tests that verify the spv.Load, spv.Store and spv.Variable
ops are serialized and deserialized correctly. To fully support these
tests also add serialization and deserialization of float types and
spv.ptr types

PiperOrigin-RevId: 258684764
2019-07-19 11:39:22 -07:00
Mahesh Ravishankar 9af156757d Add serialization and deserialization of FuncOps. To support this the
following SPIRV Instructions serializaiton/deserialization are added
as well

OpFunction
OpFunctionParameter
OpFunctionEnd
OpReturn

PiperOrigin-RevId: 257869806
2019-07-12 17:43:03 -07:00
Mahesh Ravishankar 801efec9e6 Update the gen_spirv_dialect.py script to add opcodes from the SPIR-V
JSON spec into the SPIRBase.td file. This is done incrementally to
only import those opcodes that are needed, through use of the script
define_opcode.sh added.

PiperOrigin-RevId: 257517343
2019-07-12 08:43:09 -07:00
Mahesh Ravishankar 82679d4718 NFC: Refactoring to remove code bloat in SPIRV due to handling of Enum
Class Attribute parsing

PiperOrigin-RevId: 256471248
2019-07-03 18:18:01 -07:00