9 Commits

Author	SHA1	Message	Date
Nick Lewycky	26c8fd52c8	Initial implementation of "known to be arithmetic NaN / not NaN".	2019-11-26 12:20:43 -08:00
Nick Lewycky	fafc7ad38c	Add "known to not contain non-arithmetic NaNs" to ExtraInfo in LLVM backend. ... Not wired up yet.	2019-11-26 12:20:43 -08:00
Nick Lewycky	813f6414e0	Remove dead functions, don't leave them commented out.	2019-10-21 11:16:51 -07:00
Nick Lewycky	2c5c1b1c2c	For floating point operations, allow inputs to be arbitrary, including SNaNs. ... Instead of ensuring outputs are arithmetic NaNs on every function, we tag them as pending such a check, so that a sequence of computation can have a single canonicalization step at the end. There's an extra wriggle for SIMD. The Wasm type system only indicates them as V128, so it's possible that we might do computations as F32x4Add, I8x16Add, F64x2Add in a row with no other computations in between. Thus, most SIMD functions apply pending canonicalizations to their inputs, even integer SIMD operations.	2019-10-17 11:55:01 -07:00
losfair	a14a8e4c50	Emit stack map at critical points.	2019-07-18 02:43:04 +08:00
Lachlan Sneff	8827830aba	implement load* and store* instructions	2019-02-14 15:13:58 -08:00
Lachlan Sneff	2572a0259b	Get control flow working (fingers crossed)	2019-02-12 18:02:00 -08:00
Lachlan Sneff	5ee19e55a5	Add some branching instructions	2019-02-11 19:34:04 -08:00
Lachlan Sneff	327e3a4a1a	Implement many wasm instructions	2019-02-09 15:53:40 -08:00