Commit Graph

251 Commits

Author SHA1 Message Date
4df7973639 Add mov variants. 2019-10-17 23:34:24 +08:00
00242cdd7f Fix LEA simulation on aarch64. 2019-10-17 23:00:50 +08:00
d325635629 Increment aarch64 virtual stack size to 1MB. 2019-10-17 23:00:32 +08:00
4e5d559ab5 Remove dead functions LZCNT and TZCNT. 2019-10-15 13:44:18 -07:00
99f7499a05 Reimplement I32Ctz, I64Clz and I64Ctz without LZCNT or TZCNT. 2019-10-15 13:42:05 -07:00
cafcfd3b50 cargo fmt 2019-10-15 13:07:44 -07:00
cf3d2a830d Reimplement I32Clz without relying on LZCNT. 2019-10-15 12:50:59 -07:00
3de0c7763f Skip inline non-instruction data. 2019-10-15 22:12:08 +08:00
81d538ade2 Fix disp < 0 case. 2019-10-15 22:00:33 +08:00
ee88c459e5 Allow arbitrary size of disp. 2019-10-15 21:55:04 +08:00
26a4f073f0 Implement F64Min and F64Max. 2019-10-14 14:15:18 -07:00
06ffb00deb Reimplement F32Max. 2019-10-14 14:07:30 -07:00
b886a41a85 Use temp_gprs instead of hard-coding RAX/RDX. 2019-10-14 13:53:30 -07:00
5cee23455d Release the registers we acquire. Reformat. 2019-10-14 13:51:03 -07:00
336dab7fd9 Don't use utility functions in F32Min implementation. 2019-10-14 13:46:55 -07:00
765e1d3b9e Add XMM8--XMM15. These were added in x64. 2019-10-14 13:46:55 -07:00
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
963148fdce Fix F32Min for all cases including NaNs. 2019-10-14 13:46:55 -07:00
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
0f712c90ab Don't allocate another register when it's safe to reuse dst. 2019-10-14 13:46:55 -07:00
b75e5c0c7c When we know RDX is unavailable, use RAX instead. Should be fine here. 2019-10-14 13:46:55 -07:00
d6eba03a2f Remove loc1/loc2. That intended refactoring didn't work out. 2019-10-14 13:46:55 -07:00
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
a525907c60 Emit state information for internal breakpoints. 2019-10-14 20:23:10 +08:00
5499a69ddc Run cargo fmt on everything. 2019-10-13 20:02:47 +08:00
36f95fc660 Support emitting inline breakpoints in singlepass. 2019-10-11 21:05:42 +08:00
8ee4b7f7b0 Replace brk with undefined instruction. 2019-10-10 22:08:52 +08:00
ab76c2357f Delete dead (commented out) code. NFC. 2019-10-02 16:31:11 -07:00
8e63d54fdb cargo fmt 2019-10-02 16:31:11 -07:00
83b678bc36 Give this function a better name. 2019-10-02 16:31:11 -07:00
11c5e0d71d Make the panics a bit more descriptive. 2019-10-02 16:31:11 -07:00
ba68cfc2c6 Finish atomic operations for singlepass, excluding wait and notify. 2019-10-02 16:31:11 -07:00
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
f021d59a0b Refactor out a compare-and-swap loop function. 2019-10-02 16:31:11 -07:00
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
6937019b65 Use a compare-and-swap loop for AND.
BUG: This might allocate RAX twice.
2019-10-02 16:31:10 -07:00
81895830f0 Add emitter for LOCK CMPXCHG so that we can emit compare-and-swap loops. 2019-10-02 16:31:10 -07:00
efc89e829d Add i32 rmw add and sub. 2019-10-02 16:31:10 -07:00
98f35ef84a Initial implementation of atomic load/store and i32 atomic rmw add. 2019-10-02 16:31:10 -07:00
b304317682 More mov variants. 2019-09-30 01:01:15 +08:00
89d8b5a41c Fixes for aarch64. 2019-09-28 17:31:10 +08:00
be181f9119 Correct this test and simplify. 2019-09-24 10:54:23 -07:00
07b5991080 No need to emit add of constant zero. 2019-09-23 15:01:19 -07:00
3dadbc15c9 Integer subset done. 2019-09-23 22:30:08 +08:00
a124d87d0f Fix Operator::MemorySize. 2019-09-19 01:10:23 +08:00
5f8b289751 movzx/movsx 2019-09-19 01:04:20 +08:00
8a91f801b9 Fix return from homomorphic host redirection trampoline. 2019-09-18 21:47:31 +08:00
72b6123def Fix memory grow 2019-09-18 02:38:35 +08:00
e40600533e Add missing emit_mov variants. 2019-09-18 02:30:45 +08:00
97b75d0124 Ensure callee-saved registers are properly preserved. 2019-09-18 02:21:35 +08:00