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128 Commits

Author SHA1 Message Date
bors[bot]
77527c23ce
Merge #877 
877: Reimplement F32Min, F32Max, F64Min and F64Max. r=nlewycky a=nlewycky

# Description
Reimplement F32Min, F32Max, F64Min and F64Max.

Adds XMM8--15 registers. Adds VMOVA, VBLEND and VXORP, and the VCMPUNORD and VCMPORD comparisons.

Fixes 419 test failures.

Co-authored-by: Nick Lewycky <nick@wasmer.io>
 2019-10-22 17:33:44 +00:00
Ivan Enderlin
e559b54309 fix(singlepass-backend) Use wasmparser from runtime-core. 
The `wasmer-runtime-core` crate re-exports the `wasmparser`
crate. This patch updates the `singlepass-backend` crate to use
`wasmparser` through the `wasmer-runtime-core` crate, which removes a
direct dependency for this crate.
 2019-10-18 11:22:40 +02:00
Nick Lewycky
4e5d559ab5 Remove dead functions LZCNT and TZCNT. 2019-10-15 13:44:18 -07:00
Nick Lewycky
99f7499a05 Reimplement I32Ctz, I64Clz and I64Ctz without LZCNT or TZCNT. 2019-10-15 13:42:05 -07:00
Nick Lewycky
cafcfd3b50 cargo fmt 2019-10-15 13:07:44 -07:00
Nick Lewycky
cf3d2a830d Reimplement I32Clz without relying on LZCNT. 2019-10-15 12:50:59 -07:00
Nick Lewycky
26a4f073f0 Implement F64Min and F64Max. 2019-10-14 14:15:18 -07:00
Nick Lewycky
06ffb00deb Reimplement F32Max. 2019-10-14 14:07:30 -07:00
Nick Lewycky
b886a41a85 Use temp_gprs instead of hard-coding RAX/RDX. 2019-10-14 13:53:30 -07:00
Nick Lewycky
5cee23455d Release the registers we acquire. Reformat. 2019-10-14 13:51:03 -07:00
Nick Lewycky
336dab7fd9 Don't use utility functions in F32Min implementation. 2019-10-14 13:46:55 -07:00
Nick Lewycky
765e1d3b9e Add XMM8--XMM15. These were added in x64. 2019-10-14 13:46:55 -07:00
Nick Lewycky
4b89e01806 Remove commented-out code that I added so as to not lose its history in git. Apply trivial cleanups and reformat. 
Remove expected test failure entries that are fixed so far.
 2019-10-14 13:46:55 -07:00
Nick Lewycky
963148fdce Fix F32Min for all cases including NaNs. 2019-10-14 13:46:55 -07:00
Nick Lewycky
8b937afc1f Add comments to indicate the implemention we'd like to have, but can't right now. 2019-10-14 13:46:55 -07:00
Nick Lewycky
0f712c90ab Don't allocate another register when it's safe to reuse dst. 2019-10-14 13:46:55 -07:00
Nick Lewycky
b75e5c0c7c When we know RDX is unavailable, use RAX instead. Should be fine here. 2019-10-14 13:46:55 -07:00
Nick Lewycky
d6eba03a2f Remove loc1/loc2. That intended refactoring didn't work out. 2019-10-14 13:46:55 -07:00
Nick Lewycky
555d933057 Initial commit, reimplementation of F32Min. Fixes F32Min(negative_zero, zero) issue. 
Also removes some previously-fixed i32 and i64 exclusions from the tests.
 2019-10-14 13:46:55 -07:00
Nick Lewycky
ab76c2357f Delete dead (commented out) code. NFC. 2019-10-02 16:31:11 -07:00
Nick Lewycky
8e63d54fdb cargo fmt 2019-10-02 16:31:11 -07:00
Nick Lewycky
83b678bc36 Give this function a better name. 2019-10-02 16:31:11 -07:00
Nick Lewycky
11c5e0d71d Make the panics a bit more descriptive. 2019-10-02 16:31:11 -07:00
Nick Lewycky
ba68cfc2c6 Finish atomic operations for singlepass, excluding wait and notify. 2019-10-02 16:31:11 -07:00
Nick Lewycky
bc7e017188 Add atomic.rmw operations, excluding xchg and cmpxchg. 
Sizes are now ordered, to facilitate an assertion that one size is less (smaller) than another.

panic! error messages are provided for remaining emitter functions.
 2019-10-02 16:31:11 -07:00
Nick Lewycky
f021d59a0b Refactor out a compare-and-swap loop function. 2019-10-02 16:31:11 -07:00
Nick Lewycky
cd1d06f5a5 Initial working implementation of I32AtomicRmwAnd! 
Adds the ability to reserve a specific temp-gpr register. Needed for CMPXCHG which always uses RAX.
 2019-10-02 16:31:11 -07:00
Nick Lewycky
6937019b65 Use a compare-and-swap loop for AND. 
BUG: This might allocate RAX twice.
 2019-10-02 16:31:10 -07:00
Nick Lewycky
81895830f0 Add emitter for LOCK CMPXCHG so that we can emit compare-and-swap loops. 2019-10-02 16:31:10 -07:00
Nick Lewycky
efc89e829d Add i32 rmw add and sub. 2019-10-02 16:31:10 -07:00
Nick Lewycky
98f35ef84a Initial implementation of atomic load/store and i32 atomic rmw add. 2019-10-02 16:31:10 -07:00
Nick Lewycky
be181f9119 Correct this test and simplify. 2019-09-24 10:54:23 -07:00
Nick Lewycky
07b5991080 No need to emit add of constant zero. 2019-09-23 15:01:19 -07:00
Patrick Ventuzelo
00c2e09f43 fix CodeGen message type 2019-09-16 11:00:03 +02:00
Patrick Ventuzelo
33ba6768bc replace panics by CodeGen Error in codegen_x64 2019-09-16 09:56:41 +02:00
Nick Lewycky
0387c3ff93 Turn this unreachable into a panic with an error message. 2019-09-13 14:44:54 -07:00
Syrus
d8471e2b6a Improved docs with custom logo and favicon 2019-09-03 17:06:31 -07:00
losfair
9015b79091 Cargo fmt 2019-09-01 18:17:47 +08:00
losfair
45040650dd Fix the missing Copy trait error 2019-09-01 18:17:31 +08:00
losfair
bf9d915635 Fix a few issues from PR comments. 2019-08-21 14:53:33 -07:00
losfair
124ad73e8a Merge remote-tracking branch 'origin/master' into feature/llvm-osr 2019-08-19 13:06:59 -07:00
Brandon Fish
7b7f55306c
Merge branch 'master' into feature/fix-singlepass-panic-no-functions 2019-08-17 00:34:06 -06:00
Brandon Fish
bccbbb3d8b Add deny nonstandard-style and unused-mut lints 2019-08-15 20:18:29 -06:00
losfair
afa0600701 Cargo fmt 2019-08-15 19:13:00 -07:00
losfair
6a24485999 Insert trampolines to preserve callee-saved registers for backends without register save area information. 2019-08-15 19:10:24 -07:00
Brandon Fish
98d3e04137 Fix unused mut warning 2019-08-15 20:09:51 -06:00
Brandon Fish
439e81d41e Fix singlepass error when no function code present 2019-08-15 10:15:58 -06:00
losfair
98ef9182d7 Run clang-format and cargo fmt 2019-08-14 16:35:40 -07:00
losfair
0e0573c73c Merge remote-tracking branch 'origin/master' into feature/llvm-osr 2019-08-14 16:33:26 -07:00
losfair
9cade2b441 singlepass: Skip patchpoint. 2019-08-10 03:10:32 +08:00