nixpkgs/pkgs/os-specific/darwin
John Ericson ba52ae5048 treewide: isArm -> isAarch32
Following legacy packing conventions, `isArm` was defined just for
32-bit ARM instruction set. This is confusing to non packagers though,
because Aarch64 is an ARM instruction set.

The official ARM overview for ARMv8[1] is surprisingly not confusing,
given the overall state of affairs for ARM naming conventions, and
offers us a solution. It divides the nomenclature into three levels:

```
ISA:             ARMv8   {-A, -R, -M}
                 /    \
Mode:     Aarch32     Aarch64
             |         /   \
Encoding:   A64      A32   T32
```

At the top is the overall v8 instruction set archicture. Second are the
two modes, defined by bitwidth but differing in other semantics too, and
buttom are the encodings, (hopefully?) isomorphic if they encode the
same mode.

The 32 bit encodings are mostly backwards compatible with previous
non-Thumb and Thumb encodings, and if so we can pun the mode names to
instead mean "sets of compatable or isomorphic encodings", and then
voilà we have nice names for 32-bit and 64-bit arm instruction sets
which do not use the word ARM so as to not confused either laymen or
experienced ARM packages.

[1]: https://developer.arm.com/products/architecture/a-profile
2018-04-25 15:28:55 -04:00
..
apple-sdk Merge master into staging 2018-04-04 19:36:39 +02:00
apple-source-releases treewide: isArm -> isAarch32 2018-04-25 15:28:55 -04:00
binutils binutils: No more darwin conditionals 2018-04-03 13:34:52 -04:00
cctools cctools-port: Use old version for iOS to support TBD linking 2018-04-19 11:37:10 -04:00
cf-private cf-private: overwrite headers from CF 2017-11-09 23:29:41 +01:00
CoreSymbolication CoreSymbolication: init 2018-04-09 18:35:35 -05:00
darling darling: fixup hash 2018-04-18 18:35:21 -05:00
DarwinTools
duti treewide: checkMeta fixes for x86_64-linux 2017-12-07 07:50:47 -05:00
ghc-standalone-archive haskell infra: Fix cross as much as possible without changing hashes 2018-01-02 21:00:13 -05:00
insert_dylib insert_dylib: Set platforms attribute 2017-12-10 20:22:36 -05:00
ios-sdk-pkgs ios-sdk-pkgs: Init from iOS SDK from XCode 2018-04-19 16:09:30 -04:00
khd khd: 2.1.1 -> 3.0.0 2018-03-02 20:54:19 +01:00
kwm kwm: 4.0.4 -> 4.0.5 2018-03-02 20:54:27 +01:00
lsusb Add 'varunpatro' as a maintainer. 2018-02-07 13:59:34 +08:00
maloader maloader: linux only 2018-04-14 21:30:16 -05:00
native-x11-and-opengl
opencflite darwin.opencflite: fix build 2018-04-02 12:00:23 +00:00
osx-private-sdk osx_private_sdk: reduce output size and remove it from runtime closures 2017-11-07 11:06:10 +01:00
qes qes: init at 0.0.2 2018-03-03 13:54:06 +01:00
reattach-to-user-namespace reattach-to-user-namespace: 2.5 -> 2.6 2017-09-26 00:58:51 +02:00
security-tool osx_private_sdk: reduce output size and remove it from runtime closures 2017-11-07 11:06:10 +01:00
skhd skhd: 0.0.10 -> 0.0.12 2018-03-25 00:54:11 +01:00
stubs
swift-corelibs swift-corelibs: init 2018-04-09 18:35:35 -05:00
trash darwin: trash 0.9.0 2017-11-16 07:47:47 -05:00
usr-include darwin.usr-include: set meta.platforms 2017-08-27 17:06:45 +02:00
xcode pkgs: refactor needless quoting of homepage meta attribute (#27809) 2017-08-01 22:03:30 +02:00