15 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
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
dedaf3a2ac [VE] Dynamic stack allocation
Summary:
This patch implements dynamic stack allocation for the VE target. Changes:
* compiler-rt: `__ve_grow_stack` to request stack allocation on the VE.
* VE: base pointer support, dynamic stack allocation.

Differential Revision: https://reviews.llvm.org/D79084
2020-05-27 10:11:06 +02:00
Kazushi (Jam) Marukawa
3c80478d73 [VE] Update branch instructions
Summary:
Changing all mnemonic to match assembly instructions to simplify mnemonic
naming rules. This time update all branch instructions.  This also change
to use %s10 register consistently.

Differential Revision: https://reviews.llvm.org/D78889
2020-04-28 09:41:01 +02:00
Fangrui Song
624654fd64 [VE] Migrate to the getMachineMemOperand overload using llvm::Align
Just delete the deprecated overload because nothing uses it.
2020-04-07 16:04:54 -07:00
Kazushi (Jam) Marukawa
e981a46a77 [VE] Update lea/load/store instructions
Summary:
Modify lea/load/store instructions to accept `disp(index, base)`
style addressing mode (called ASX format).  Also, uniform the
number of DAG nodes to have 3 operands for this ASX format
instructions, and update selectADDR functions to lower
appropriate MI.

Reviewers: arsenm, simoll, k-ishizaka

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D76822
2020-04-06 11:49:46 +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
Fangrui Song
df4cc35efd [VE] Fix -Wunused-private-field after D72598 and -Wdeprecated-declarations after D76348 2020-03-20 15:06:58 -07:00
Kazushi (Jam) Marukawa
60431bd728 [VE] Support for PIC (global data and calls)
Summary: Support for PIC with tests for global variables and function calls.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D74536
2020-02-14 09:50:02 +01:00
Kazushi (Jam) Marukawa
07c9f7574d [VE] vaarg functions callers and callees
Summary: Isel patterns and tests for vaarg functions as callers and callees.

Reviewers: arsenm, rengolin, k-ishizaka

Subscribers: merge_guards_bot, wdng, hiraditya, llvm-commits

Tags: #ve, #llvm

Differential Revision: https://reviews.llvm.org/D73710
2020-02-03 16:26:44 +01:00
Simon Moll
24215fec9a [NFC][VE] format VEInstrInfo 2020-02-03 14:25:49 +01:00
Kazushi (Jam) Marukawa
fef80a2946 [VE] (conditional) branch modification & isel patterns
Summary:
InstInfo for branch modification, (conditional) branch isel patterns and tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73632
2020-01-29 17:40:57 +01:00
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
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