Merge pull request ewasm#3 from WebAssembly/essentialpostv1-future

Got an lgtm from luke on irc.

EssentialPostV1Features.md

@@ -1,9 +1,7 @@
 # Essential Post-v.1 Features
 
 This is a list of essential features we *know* we need but were not part of the
-Minimum Viable Product that is [v.1](V1.md). These will be developed following
-the [high-level goals](HighLevelGoals.md), and prioritized based on developer
-feedback.
+Minimum Viable Product that is [v.1](V1.md).
 
 
 *This is just a skeleton list to start a discussion*
@@ -12,6 +10,7 @@ feedback.
 * TODO
 
 ## Threads
+* Shared memory
 * Atomics
 * Futex or [synchronic][]
 * Thread-local storage
@@ -21,31 +20,8 @@ feedback.
 ## Fixed-width SIMD
 * TODO
 
-## Dynamic loading
-* TODO
-
-## Platform-independent Just-in-Time compilatione
-* TODO
-* Potentially through dynamic loading.
-
-## Fine-grained memory management
-* Shared memory
-* `mmap`/`munmap`/`madvise`
-
 ## Zero-cost Exception Handling
 * Developer access to stack unwinding and inspection.
 
-## Garbage collection
-* TODO
-
 ## Signature-restricted Proper Tail Calls
 * TODO
-
-## Irreducible control flow
-* TODO
-
-## Extra math
-The following features may not work the same on all platforms:
-* Fused multiply-add.
-* Reciprocal square-root approximate.
-* 16-bit floating-point values.

FutureFeatures.md

@@ -3,7 +3,8 @@
 These are features that make sense in the context of the 
 [high-level goals](HighLevelGoals.md) of WebAssembly but are not considered part of the
 [Minimum Viable Product](V1.md) or the [essential post-v.1 feature set](EssentialPostV1Features.md)
-which are expected to be standardized immediately after v.1.
+which are expected to be standardized immediately after v.1. These will be
+prioritized based on developer feedback.
 
 ## Dynamic loading
  * Both load-time and run-time.
@@ -38,6 +39,10 @@ which are expected to be standardized immediately after v.1.
 ## Non-fixed-width SIMD
  * TODO
 
-## Operations which may not work the same on all platforms
+## Operations which may not be available or may not perform well on all platforms
  * FMA, reciprocal sqrt approximate, fp16
  * TODO
+
+## Platform-independent Just-in-Time compilatione
+* TODO
+* Potentially through dynamic loading.