ko1 b3b5e626ad * include/ruby/ruby.h: introduce flonum technique for ... 64bit CPU environment (sizeof(double) == sizeof(VALUE)). flonum technique enables to avoid double object creation if the double value d is in range about between 1.72723e-77 < |d| <= 1.15792e+77 or 0.0. flonum Float value is immediate and their lowest two bits are b10. If flonum is activated, then USE_FLONUM macro is 1. I'll write detailed in this technique on https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech * benchmark/bmx_temp.rb: add an benchmark for simple Float calculation. * gc.c (id2ref, rb_obj_id): add flonum Float support. * include/ruby/intern.h: move decl of rb_float_new(double) to include/ruby/ruby.h. * insns.def, vm.c, vm_insnhelper.c: add flonum optimization and simplify source code. * vm_insnhelper.h (FLONUM_2_P): added. * marshal.c: support flonum output. * numeric.c (rb_float_new_in_heap): added. * parse.y: support flonum. * random.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2012-08-23 07:22:40 +00:00
..
backward	[Bug #6607]	2012-06-19 09:43:53 +00:00
defines.h	* fix ANSI C compliance of r33757	2011-11-15 05:05:35 +00:00
encoding.h	* parse.y (rb_check_id_cstr): new function to check if ID is	2012-04-11 13:31:23 +00:00
intern.h	* include/ruby/ruby.h: introduce flonum technique for	2012-08-23 07:22:40 +00:00
io.h	process.c: try conversion at redirection	2012-07-27 09:25:54 +00:00
missing.h	* include/ruby/missing.h: include math.h before checking INFINITY	2012-06-19 21:24:31 +00:00
oniguruma.h	* Merge Onigmo-5.13.1. [ruby-dev:45057] [Feature #5820]	2012-02-17 07:42:23 +00:00
re.h	* configure.in (XCFLAGS): use -fvisibility=hidden if possible.	2010-07-21 21:38:25 +00:00
regex.h	* configure.in (XCFLAGS): use -fvisibility=hidden if possible.	2010-07-21 21:38:25 +00:00
ruby.h	* include/ruby/ruby.h: introduce flonum technique for	2012-08-23 07:22:40 +00:00
st.h	* st.c (st_update): pass pointer to key to the callback function.	2012-03-29 14:50:20 +00:00
subst.h	* include/ruby/{subst.h,win32.h}, ext/socket/rubysocket.h: revert	2011-12-05 05:29:31 +00:00
thread.h	* thread.c (rb_thread_call_without_gvl2): added.	2012-07-18 06:47:43 +00:00
util.h	* util.c, include/ruby/util.h (ruby_add_suffix): remove the function.	2011-08-03 07:10:56 +00:00
version.h	* include/ruby/version.h: RUBY_API_VERSION 2.0.0	2012-01-06 14:13:27 +00:00
vm.h	* vm.c (ruby_vm_at_exit): new API. This enables extension libs to	2010-12-02 11:06:32 +00:00
win32.h	win32.c: rb_w32_inet_ntop should be const	2012-07-29 14:56:52 +00:00