Commit Graph

12 Commits

Author SHA1 Message Date
Derek Schuff 39bf39f35c [WebAssembly] Initial SIMD128 support.
Kicks off the implementation of wasm SIMD128 support (spec:
https://github.com/stoklund/portable-simd/blob/master/portable-simd.md),
adding support for add, sub, mul for i8x16, i16x8, i32x4, and f32x4.

The spec is WIP, and might change in the near future.

Patch by João Porto

Differential Revision: https://reviews.llvm.org/D22686

llvm-svn: 277543
2016-08-02 23:16:09 +00:00
Dan Gohman 7f970765ea [WebAssembly] Fix an emacs syntax highlighting comment.
llvm-svn: 254997
2015-12-08 03:36:00 +00:00
Dan Gohman 1031d4a8c3 [WebAssembly] Use tabs instead of spaces in assembly output.
This seems to be the most popular convention among the other backends.

llvm-svn: 253172
2015-11-15 15:34:19 +00:00
Dan Gohman af29bd4fd4 [WebAssembly] Add AsmString strings for most instructions.
Mangling type information into MachineInstr opcode names was a temporary
measure, and it's starting to get hairy. At the same time, the MC instruction
printer wants to use AsmString strings for printing. This patch takes the
first step, starting the process of adding AsmStrings for instructions.

llvm-svn: 252203
2015-11-05 20:42:30 +00:00
Dan Gohman d0bf981296 [WebAssembly] Rename several functions and types according to the new spec.
llvm-svn: 248644
2015-09-26 01:09:44 +00:00
JF Bastien af111db8af WebAssembly: Implement call
Summary: Support function calls.

Reviewers: sunfish, sunfishcode

Subscribers: sunfishcode, jfb, llvm-commits

Differential revision: http://reviews.llvm.org/D12219

llvm-svn: 245887
2015-08-24 22:16:48 +00:00
JF Bastien 19c2e6634d Revert two bad commits.
Summary: I forgot to squash git commits before doing an svn dcommit of D12219. Reverting, and re-submitting.

Subscribers: jfb, llvm-commits

Differential Revision: http://reviews.llvm.org/D12298

llvm-svn: 245886
2015-08-24 22:07:33 +00:00
JF Bastien d8a9d66d50 call
llvm-svn: 245882
2015-08-24 21:59:51 +00:00
JF Bastien da06bce8b5 WebAssembly: implement comparison.
Some of the FP comparisons (ueq, one, ult, ule, ugt, uge) are currently broken, I'll fix them in a follow-up.

Reviewers: sunfish

Subscribers: llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11924

llvm-svn: 244665
2015-08-11 21:02:46 +00:00
JF Bastien d9767a368f WebAssembly: add basic int/fp instruction codegen.
Summary: This patch has the most basic instruction codegen for 32 and 64 bit int/fp.

Reviewers: sunfish

Subscribers: llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11193

llvm-svn: 242201
2015-07-14 21:13:29 +00:00
JF Bastien 5ca0baca4a WebAssembly: basic instructions todo, and basic register info.
Summary:
This code is based on AArch64 for modern backend good practice, and NVPTX for
virtual ISA concerns.

Reviewers: sunfish

Subscribers: aemerson, llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11070

llvm-svn: 241923
2015-07-10 18:23:10 +00:00
Dan Gohman 10e730a263 [WebAssembly] Initial WebAssembly backend
This WebAssembly backend is just a skeleton at this time and is not yet
functional.

llvm-svn: 241022
2015-06-29 23:51:55 +00:00