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17 Commits

Author SHA1 Message Date
Lioncash
b711daee5f BitField: Get rid of a C-style cast 
This can simply be the max value of the unsigned type.
 2017-03-23 15:28:58 -04:00
Lioncash
e43c495ce5 BitField: Convert typedefs to using aliases 2017-03-23 15:28:50 -04:00
Lioncash
caef08988e BitField: Make mostly constexpr capable 
Makes the constructor and retrieval functions constexpr.
 2017-03-23 11:45:45 -04:00
Pierre Bourdon
3570c7f03a Reformat all the things. Have fun with merge conflicts. 2016-06-24 10:43:46 +02:00
shuffle2
0fdaacc7e0 Merge pull request #2738 from lioncash/bitfield 
Common: Fix BitField mask generation.
 2015-10-03 18:21:24 -07:00
Lioncash
102a2a975d BitField: Enable ifdef'd out code for Windows 2015-09-03 22:06:15 -04:00
Yuri Kunde Schlesner
5c264281eb Common: Remove redundant masking in BitField 
For the signed case, the shifts already remove the rest of the value, so ANDing by the mask is redundant.
 2015-07-11 22:30:01 -04:00
Yuri Kunde Schlesner
c334a6ca65 Common: Fix mask generation in BitField 2015-07-11 22:28:09 -04:00
Tillmann Karras
cefcb0ace9 Update license headers to GPLv2+ 2015-05-25 13:22:31 +02:00
Stevoisiak
93b16a4a2d Formatting/Whitespace Cleanup 
Various fixes to formatting and whitespace
 2015-02-25 10:48:21 -05:00
magumagu
3aa3002010 Fix Intellisense error spam on Visual Studio. 
Intellisense doesn't like defines in PCH files, and it doesn't like the deleted
constructor for BitField.  (I think it's being overly strict about the
"must have no non-default constructors" rule for classes in unions.)
 2015-01-23 19:15:25 -08:00
Lioncash
c0c835d0b6 BitField: Fix a typo in the sample usage. 2014-10-24 13:33:02 -04:00
Tony Wasserka
3d6f9ef897 BitField: Add an explicit getter function for retrieving the BitField value. 
Sometimes (in particular when using non-typesafe functions) it can be convenient to have a getter method rather than performing a potentially lengthy explicit cast.
 2014-06-11 20:58:40 +02:00
Tony Wasserka
b3c7f003da BitField: Delete copy assignment to prevent obscure bugs. 2014-06-11 20:58:40 +02:00
Tony Wasserka
ccc04944b2 BitField: Fix alignment issues. 
At least one platform (ARM with NEON instructions enabled) generates SIGBUSes if BitField objects aren't aligned properly.
 2014-04-14 20:04:44 +02:00
Tony Wasserka
12841928df BitField: Optimize generated assembly by forcing inlining. 2014-04-13 13:27:01 +02:00
Tony Wasserka
48a1790d81 Common: Add a generic class for accessing bitfields in a fast and endianness-independent way. 
The underlying storage type of a bitfield can be any intrinsic integer type,
but also any enumeration.

Custom storage types are supported if the following things are defined on the storage type:
- casting 0 to the storage type
- bit shift operators (in both directions)
- bitwise & operator
- bitwise ~ operator
- std::make_unsigned specialization
 2014-03-25 23:33:04 +01:00