Commit Graph

25 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa af83b74dc2 [VE] Support copy of vector mask registers
Support VM and VMP registers in copyPhysReg() function.  Also add
regression tests.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D93547
2020-12-19 09:16:43 +09:00
Kazushi (Jam) Marukawa aefedb1707 [VE] Add logical mask intrinsic instructions
Add andm, orm, xorm, eqvm, nndm, negm, pcvm, lzvm, and tovm intrinsic
instructions, a few pseudo instructions to expand logical intrinsic
using VM512, a mechnism to expand such pseudo instructions, and
regression tests.  Also, assign vector mask types and vector mask
register classes correctly.  This is required to use VM512 registers
as function arguments.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D93093
2020-12-15 01:34:31 +09:00
Kazushi (Jam) Marukawa 398f29fbb0 [VE] Add vfmk intrinsic instructions
Add vfmk intrinsic instructions, a few pseudo instructions to expand
vfmk intrinsic using VM512 correctly, and regression tests.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D92758
2020-12-10 00:08:20 +09:00
Kazushi (Jam) Marukawa 6fe610535f [VE] Clean check routines of branch types
Previously, these check routines accepted non-generatble instructions.
This time, I clean them and add assert for those non-generatable
instructions.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D92254
2020-12-01 02:19:37 +09:00
Kazushi (Jam) Marukawa 590aaa5077 [VE] Remove magic numbers 176
Remove magic numbers 176 from VE source codes and update comments.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D91958
2020-11-24 00:13:24 +09:00
Kazushi (Jam) Marukawa 38621c45a8 [VE] Add lvm/svm intrinsic instructions
Add lvm/svm intrinsic instructions and a regression test.  Change
RegisterInfo to specify that VM0/VMP0 are constant and reserved
registers.  This modifies a vst regression test, so update it.
Also add pseudo instructions for VM512 register classes
and mechanism to expand them after register allocation.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D91541
2020-11-17 07:05:36 +09:00
Simon Moll a598c08ac8 [VE] fastcc and vreg-to-vreg copy
This defines a 'fastcc' for the VE target and implements vreg-to-vreg
copy for parameter passing.  The 'fastcc' extends the standard CC for
SX-Aurora with register passing of vector-typed parameters and return
values.

Reviewed By: kaz7

Differential Revision: https://reviews.llvm.org/D90842
2020-11-16 16:24:22 +01:00
Kazushi (Jam) Marukawa dd6f607ea8 [VE] Implement FoldImmediate
Implement FoldImmediate for only integer aritihmetic operations.
Add regression tests also.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D91150
2020-11-11 08:08:32 +09:00
Kazushi (Jam) Marukawa 40f1e7e804 [VE] Support f128
Support f128 using VE instructions.  Update regression tests.
I've noticed there is no load or store i128 test, so I add them too.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D86035
2020-08-17 17:26:52 +09:00
Kazushi (Jam) Marukawa 2f01af764b [VE] Remove obsolete I8/I16 register classes
Remove I8/I16 register classes which are prepared to implement previously
to implement VE ABI.  However, it is possible to implement VE ABI correctly
without them.  Therefore, removing them now.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D85905
2020-08-14 21:52:22 +09:00
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