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| author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-21 04:46:51 +0000 |
|---|---|---|
| committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-21 04:46:51 +0000 |
| commit | 151cab2bd7dcb0a983edb1488c59a82efdc28df7 (patch) | |
| tree | 5a1ed8dee97b8ee1c9a78aa83abd8f566246f1a3 /vm_opts.h | |
| parent | 79c54dec67f07004bedaa8ca079e68aeeb97267e (diff) | |
| download | ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.tar.gz ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.tar.xz ruby-151cab2bd7dcb0a983edb1488c59a82efdc28df7.zip | |
* compile.c, vm_macro.def: support tail call optimization
(on default, this feature is not enabled).
* iseq.c, compile.c, vm_opts.h: add "tailcall_optimization"
option.
* sample/test.rb (test_ok): fix to adjust tailcall stack layout.
* insns.def, vm.c, compile.c, yarvcore.c, yarvcore.h:
add opt_gt, opt_le instructions.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_opts.h')
| -rw-r--r-- | vm_opts.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -22,10 +22,11 @@ /* VM running option */ #define OPT_CHECKED_RUN 1 -#define OPT_TRACE_INSTRUCTION 1 +#define OPT_TRACE_INSTRUCTION 0 /* default value */ /* at compile */ #define OPT_INLINE_CONST_CACHE 1 +#define OPT_TAILCALL_OPTIMIZATION 0 /* default value */ #define OPT_PEEPHOLE_OPTIMIZATION 1 #define OPT_SPECIALISED_INSTRUCTION 1 |