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2203 Commits

Author SHA1 Message Date
Pat Hickey
fe92a8da48 Add deprecation notice to cranelift-faerie README and FaerieBuilder. 2020-06-03 16:20:46 -07:00
Chris Fallin
fe97659813 Address review comments. 2020-06-03 13:31:34 -07:00
Chris Fallin
615362068f Multi-value return support. 2020-06-03 13:31:34 -07:00
Chris Fallin
b8e31d7c8e Fix build warnings (errors on CI) due to mmap flag rename and deprecation. 2020-06-03 09:48:22 -07:00
Dan Gohman
a76639c6fb Wasmtime 0.17.0 and Cranelift 0.64.0. (#1805) 2020-06-02 18:51:59 -07:00
Nick Fitzgerald
2a75f6de21 Merge pull request #1781 from fitzgen/externref 
Initial, partial support for `externref`
 2020-06-02 09:47:49 -07:00
Chris Fallin
9fec933056 Merge pull request #1801 from jgouly/cmp-rebase 
arm64: add support for I8X16 ICmp
 2020-06-02 09:35:41 -07:00
Joey Gouly
90a421193f arm64: add support for I8X16 ICmp 
Copyright (c) 2020, Arm Limited.
 2020-06-02 16:58:09 +01:00
Benjamin Bouvier
67c7a3ed19 mach backend: reduce the size of the Inst enum down to 32 bytes; 2020-06-02 16:29:05 +02:00
Benjamin Bouvier
e227608510 mach backend: use vectors instead of sets to remember set of uses/defs for calls; 
This avoids the set uniqueness (hashing) test, reduces memory
churn when re-mapping virtual register onto real registers, and is
generally more memory-efficient.
 2020-06-02 16:29:05 +02:00
Benjamin Bouvier
cfa0527794 mach backend: have mem_finalize return a SmallVec; 
This avoids a spurious reallocation of the SmallVec containing the
load_constants result to a Vec, which appeared in dhat profiles.
 2020-06-02 16:29:05 +02:00
teapotd
1acbad089a [bugpoint] Resolve aliases after reduction 2020-06-01 17:13:05 -07:00
teapotd
b3763223ab [bugpoint] Convert more types to constants 2020-06-01 17:13:05 -07:00
teapotd
e0d7f1a91b [bugpoint] Try to move instructions to the entry block 2020-06-01 17:13:05 -07:00
Nick Fitzgerald
d5bdce99c7 Remove executable bit from Rust source files 2020-06-01 15:09:51 -07:00
Nick Fitzgerald
137e182750 Update wasmparser to 0.57.0 2020-06-01 14:53:10 -07:00
Nick Fitzgerald
acf8ad0df7 cranelift_wasm: expose the original Wasm function signature 
In the `ModuleEnvironment::declare_signature` callback, also pass the original
Wasm function signature, so that consumers may associate this information with
each compiled function. This is often necessary because while each Wasm
signature gets compiled down into a single native signature, multiple Wasm
signatures might compile down into the same native signature, and in these cases
the original Wasm signature is required for dynamic type checking of calls.
 2020-06-01 14:53:10 -07:00
Nick Fitzgerald
01a92aef95 cranelift_wasm: Use the TableIndex type instead of raw u32 
About half of the `FuncEnvironment::translate_table_*` methods were using the
`TableIndex` newtype, while the other half were using raw `u32`s. This commit
makes everything use `TableIndex`.
 2020-06-01 14:53:10 -07:00
Nick Fitzgerald
7c68a10ed6 Merge pull request #1670 from teapotd/win64-pass-by-ref 
Implement passing arguments by ref for win64 ABI
 2020-06-01 11:13:30 -07:00
Andrew Brown
0dd77d36f8 Rename BinaryImm format to BinaryImm64 2020-05-29 19:56:27 -07:00
Andrew Brown
a27a079d65 Replace ExtractLane format with BinaryImm8 
Like https://github.com/bytecodealliance/wasmtime/pull/1762, this change the name of the `ExtractLane` format to the more-general `BinaryImm8` and renames its immediate argument from `lane` to `imm`.
 2020-05-29 19:56:27 -07:00
Andrew Brown
7d6e94b952 Replace InsertLane format with TernaryImm8 
The InsertLane format has an ordering (`value().imm().value()`) and immediate name (`"lane"`) that make it awkward to use for other instructions. This changes the ordering (`value().value().imm()`) and uses the default name (`"imm"`) throughout the codebase.
 2020-05-29 19:56:27 -07:00
teapotd
e430984ac4 Improve bitselect codegen with knowledge of operand origin (#1783) 
* Encode vselect using BLEND instructions on x86

* Legalize vselect to bitselect

* Optimize bitselect to vselect for some operands

* Add run tests for bitselect-vselect optimization

* Address review feedback
 2020-05-29 19:53:11 -07:00
Andrew Brown
c274efe9c1 Enable SIMD lane spec test on x86 (#1760) 
* Ensure GlobalSet on vectors are cast to Cranelift's I8X16 type

This is a fix related to the decision to use Cranelift's I8X16 type to represent Wasm's V128--it requires casting to maintain type correctness. See https://github.com/bytecodealliance/wasmtime/issues/1147.

* Enable SIMD spec test: simd_lane.wast
 2020-05-29 14:05:35 -07:00
Andrew Brown
8fce8ddefc [cranelift-interpreter] Add basic floating point arithmetic 2020-05-29 13:20:39 -07:00
Andrew Brown
660c45fe34 [cranelift-interpreter] Add integer multiplication 2020-05-29 13:20:39 -07:00
Andrew Brown
a4e0327128 [cranelift-interpreter] Remove float types from integer instructions 2020-05-29 13:20:39 -07:00
teapotd
759cc3e751 Implement passing arguments by ref for win64 ABI 2020-05-29 20:12:41 +02:00
Nick Fitzgerald
94380bf2b7 Merge pull request #1510 from teapotd/abi-i128-fix 
Always check if struct-return parameter is needed
 2020-05-29 10:02:16 -07:00
whitequark
a180b5b393 x86_32: fix stack_addr encoding. 
Consider this testcase:

    target i686
    function u0:0() -> i32 system_v {
        ss0 = explicit_slot 0
    block0:
        v2 = stack_addr.i32 ss0
        return v2
    }

Before this commit, in 32-bit mode the x86 backend would generate
incorrect code for stack addresses:

     0:   55                      push    ebp
     1:   89 e5                   mov     ebp, esp
     3:   83 ec 08                sub     esp, 8
     6:   8d 44 24 00             lea     eax, [esp]
     a:   00 00                   add     byte ptr [eax], al
     c:   00 83 c4 08 5d c3       add     byte ptr [ebx - 0x3ca2f73c], al

This happened because the ModRM byte indicated a disp8 encoding, but
the instruction actually used a disp32 encoding. After this commit,
correct code is generated:

     0:   55                      push    ebp
     1:   89 e5                   mov     ebp, esp
     3:   83 ec 08                sub     esp, 8
     6:   8d 84 24 00 00 00 00    lea     eax, [esp]
     d:   83 c4 08                add     esp, 8
    10:   5d                      pop     ebp
    11:   c3                      ret
 2020-05-29 09:17:36 -07:00
Nick Fitzgerald
2e7b3ba8de cranelift: Implement serialize/deserialize for stack maps 
When the `enable-serde` feature is set.
 2020-05-28 11:34:58 -07:00
Nick Fitzgerald
7d350c673c Merge pull request #1778 from alexcrichton/disable-peepmatic-macro-tests 
Disable tests for the peepmatic-macro crate
 2020-05-28 08:46:12 -07:00
whitequark
880e692fd4 x86: add encoding for bnot.b1. 
Fixes #1743.

Co-authored-by: iximeow <git@iximeow.net>
 2020-05-28 08:43:25 -07:00
Andrew Brown
b017844bef Fix interpreter semantics of 'irsub_imm' 
Previously it used `arg - imm` but the functionality should be a wrapping `imm - arg` (see `cranelift/codegen/meta/src/shared/instructions.rs`).
 2020-05-28 16:28:27 +02:00
Alex Crichton
caada922e8 Disable tests for the peepmatic-macro crate 
I'm not actually sure that it's possible to write `#[test]` in a
`proc-macro` crate. Regardless I don't think it's too too conventional,
so let's disable this for now.

Closes #1775
 2020-05-28 07:07:32 -07:00
teapotd
fbac2e53f9 Make vconst BxN match specification 2020-05-27 09:37:13 -07:00
Andrew Brown
628a9f0eaa Print more detailed test run failures (#1764) 2020-05-27 09:04:46 -05:00
Andrew Brown
4e016afca3 Add trace-level logging to interpreter 2020-05-26 18:45:25 +02:00
Andrew Brown
ca0c24e346 Avoid recursion in Interpreter::block 2020-05-26 18:45:25 +02:00
Chris Fallin
6ead7527af Merge pull request #1748 from akirilov-arm/simd_store 
Enable the wast::Cranelift::spec::simd::simd_store test for AArch64
 2020-05-26 09:21:36 -07:00
Ömer Sinan Ağacan
c619136752 Remove Eq bound of ReservedValue trait 
A full Eq implementation is no needed for ReservedValue, as we only need
to check whether a value is the reserved one. For entities (defined with
`entity_impl!`) this doesn't make much difference, but for more
complicated types this avoids generating redundant `Eq`s.
 2020-05-26 10:27:55 +02:00
bjorn3
eeb1e141ba Add some assertions to cranelift_frontend 2020-05-26 10:17:08 +02:00
Andrew Brown
6e7276e48d Replace single use of Frame::with_parameters with Frame::set_all 2020-05-26 09:56:58 +02:00
Andrew Brown
d73cb48c29 Add logging to frame operations 2020-05-26 09:56:58 +02:00
Andrew Brown
c92917de15 Fix typo in sadd_sat instruction definition 2020-05-26 09:55:26 +02:00
teapotd
9e70a64728 Legalize sret call arguments 2020-05-25 20:03:24 +02:00
teapotd
b18846057f Add system_v legalizer tests for i128 args 2020-05-25 20:03:24 +02:00
teapotd
6465003899 Run popcnt.i128 legalization test on x86_64 2020-05-25 20:03:24 +02:00
teapotd
0f55bb4b8d Always check if struct-return parameter is needed 2020-05-25 20:03:24 +02:00
Anton Kirilov
8a928830ac Enable the wast::Cranelift::spec::simd::simd_store test for AArch64 
Copyright (c) 2020, Arm Limited.
 2020-05-24 22:53:07 +01:00