Commit Graph

4 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa 0e0907fa0e [VE] Implements minimum MC layer for VE (4/4)
Summary:
This patch includes following items.

 - Adds AsmParser and minimum AsmBackend/ELFObjectWriter/MCCodeEmitter to
   support only LEA instruction in order to reduce the size of this patch.
 - Adds regression test of MC layer for a LEA instruction.
 - Relocations are not supported this time to reduce the size of this patch.

Differential Revision: https://reviews.llvm.org/D79546
2020-05-29 10:50:16 +02:00
Kazushi (Jam) Marukawa d8816261a6 [VE] Create a TargetInfo header. NFC
Summary:
Move the declarations of getThe<Name>Target() functions into a new header in
TargetInfo and make users of these functions include this new header in
order to follow other architectures.

Differential Revision: https://reviews.llvm.org/D78543
2020-04-21 11:42:17 +02:00
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