Commit Graph

9 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa 34fef0c980 [VE] Support convert instructions in MC layer
Summary:
Add CVTSQ/CVTDQ/CVTQD/CVTQS instructions.  Add regression tests for
them and other convert instructions of asmparser, mccodeemitter, and
disassembler.  In order to add those instructions, support RD operands
in asmparser, mccodeemitter, and disassembler.

Differential Revision: https://reviews.llvm.org/D81536
2020-06-10 12:22:33 +02:00
Kazushi (Jam) Marukawa 117c0d7c1c [VE] Support branch instructions in MC layer
Summary:
Add regression tests of asmparser, mccodeemitter, and disassembler for
branch instructions.  In order to support them, we enhance asmparser
by adding splitting mnemonic mechanism, e.g. "bgt.l.t" into "b", "gt",
and ".l.t", and parsing mechanism for AS style memory addressing.
We also implment encoding and decoding mechanism for branch instructions.

Differential Revision: https://reviews.llvm.org/D81215
2020-06-05 15:44:02 +02:00
Kazushi (Jam) Marukawa 52ed34deeb [VE] Clean SDNodeXForm stuff
Summary:
Gather definitions of SDNodeXForm and change them to call C functions
instead of copying C expressions in td files.  Doing this solved some
bugs in mimm detections.

Differential Revision: https://reviews.llvm.org/D81132
2020-06-04 11:28:24 +02:00
Kazushi (Jam) Marukawa 9aa6792729 [VE] Update floating-point arithmetic instructions
Summary:
Changing all mnemonic to match assembly instructions to simplify mnemonic
naming rules. This time update all floating-point arithmetic instructions.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D78768
2020-04-24 11:11:44 +02:00
Kazushi (Jam) Marukawa 015dee1ac8 [VE] Support (m)0 and (m)1 operands
Summary:
VE has special operands to represent 0b000...000111...111 (`(m)0`) and
0b111...111000...000 (`(m)1`) bit sequences.  This patch supports those
operands not only in machine instructions but also in DAG lowering.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D77769
2020-04-09 18:09:00 +02:00
Kazushi (Jam) Marukawa 28a42dd1b9 [VE] Change name of enum to CondCode
Summary: Change enum name for condition codes from CondCodes to CondCode.

Reviewers: arsenm, simoll, k-ishizaka

Reviewed By: arsenm

Subscribers: wdng, hiraditya, llvm-commits

Tags: #llvm, #ve

Differential Revision: https://reviews.llvm.org/D76747
2020-03-25 09:20:05 +01:00
Kazushi (Jam) Marukawa 773ae62ff8 [VE] i64 arguments, return values and constants
Summary: Support for i64 arguments (in register), return values and constants along with tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D72776
2020-01-16 10:09:50 +01:00
Kazushi (Jam) Marukawa 064859bde7 [VE] Minimal codegen for empty functions
Summary:
This patch implements minimal VE code generation for empty function bodies (no args, no value return).

Contents

* empty function code generation test.
* Minimal function prologue & epilogue emission
* Instruction formats and instruction definitions as far as required for the empty function prologue & epilogue.
* I64 register class definitions.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D72598
2020-01-15 09:55:16 +01:00
Kazushi (Jam) Marukawa 00c6e98409 [VE] Target stub for NEC SX-Aurora
Summary:
This patch registers the 've' target: the NEC SX-Aurora TSUBASA Vector Engine.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D69103
2020-01-09 11:17:35 +01:00