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* gc.c (HEAP_ALIGN, HEAP_ALIGN_MASK): DRY, let compiler calculate

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from HEAP_ALIGN_LOG.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-01-27 07:31:50 +00:00
parent 68bf801c39
commit a92dd46dd5
2 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Jan 27 16:31:45 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* gc.c (HEAP_ALIGN, HEAP_ALIGN_MASK): DRY, let compiler calculate
from HEAP_ALIGN_LOG.
Thu Jan 26 11:03:37 2012 Eric Hodel <drbrain@segment7.net>
* lib/matrix.rb: Clean up extra whitespace in output documentation.

4
gc.c
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@ -538,8 +538,8 @@ rb_objspace_free(rb_objspace_t *objspace)
/* tiny heap size: 16KB */
#define HEAP_ALIGN_LOG 14
#define HEAP_ALIGN 0x4000
#define HEAP_ALIGN_MASK 0x3fff
#define HEAP_ALIGN (1UL << HEAP_ALIGN_LOG)
#define HEAP_ALIGN_MASK (~(~0UL << HEAP_ALIGN_LOG))
#define REQUIRED_SIZE_BY_MALLOC (sizeof(size_t) * 5)
#define HEAP_SIZE (HEAP_ALIGN - REQUIRED_SIZE_BY_MALLOC)