Commit Graph

6 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa 49e4faa010 [VE] Support host memory access instructions in MC layer
Summary:
Add LHM/SHM instructions.  Add regression tests for them of asmparser,
mccodeemitter, and disassembler.  In order to add those instructions,
add new decode functions to disassembler, and add new print functions
to instprinter.

Differential Revision: https://reviews.llvm.org/D81535
2020-06-10 10:02:14 +02:00
Kazushi (Jam) Marukawa b641c9f729 [VE] Support rest of load/store instructions in MC layer
Summary:
Add DLD/DLDU/DLDL/PFCH/TS1AM/TS2AM/TS3AM/ATMAM/CAS instructions newly.
Add regression tests for them to asmparser, mccodeemitter, and disassembler.
In order to add those instructions, change asmparser to support UImm0to2 and
UImm1 operands, add new decode functions to disassembler, and add new print
functions to instprinter.

Differential Revision: https://reviews.llvm.org/D81454
2020-06-09 14:21:00 +02:00
Kazushi (Jam) Marukawa e9eafb7be9 [VE] Support Transfer Control Instructions in MC layer
Summary:
Add regression tests of asmparser, mccodeemitter, and disassembler for
transfer control instructions.  Add FENCEI/FENCEM/FENCEC/SVOB instructions
also.  Add new instruction format to represent FENCE* instructions too.

Differential Revision: https://reviews.llvm.org/D81440
2020-06-09 10:41:42 +02:00
Kazushi (Jam) Marukawa 6999ffcc39 [VE] Implements minimum MC layer for VE (1/4)
Summary:
Correct instruction bitfield addresses to generate machine code correctly.  Also
add some variables to represent all instructions correctly and change default
values to use registers by default.

Differential Revision: https://reviews.llvm.org/D79539
2020-05-07 13:10:36 +02:00
Kazushi (Jam) Marukawa 3a906a9f4e [VE] i<N> and fp32/64 arguments, return values and constants
Summary:
Support for i<N> and fp32/64 arguments (in register), return values
and constants along with tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73092
2020-01-22 09:17:44 +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