diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-19 04:16:13 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-19 04:16:13 +0000 |
commit | 0a02ad5e2e2cdd7e3dcb33f40eae056a8dfdc639 (patch) | |
tree | 19f7a084ea9527574b6ba382ccd770ff9e1b89e0 /vm_opts.h | |
parent | cd30220afff0d5473022bfb5749716364ebc05a8 (diff) | |
download | ruby-0a02ad5e2e2cdd7e3dcb33f40eae056a8dfdc639.tar.gz |
* compile.c (iseq_compile_each/NODE_RESBODY): fix to add
additional nop to prevent tailcall optimization.
* vm_opts.h: clean up comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_opts.h')
-rw-r--r-- | vm_opts.h | 29 |
1 files changed, 16 insertions, 13 deletions
@@ -14,31 +14,34 @@ #ifndef VM_OPTS_H_INCLUDED #define VM_OPTS_H_INCLUDED +/* Compile options. + * You can change these options at runtime by VM::CompileOption. + * Following definitions are default values. + */ + +#define OPT_TRACE_INSTRUCTION 0 +#define OPT_TAILCALL_OPTIMIZATION 0 +#define OPT_PEEPHOLE_OPTIMIZATION 1 +#define OPT_SPECIALISED_INSTRUCTION 1 +#define OPT_INLINE_CONST_CACHE 1 + + +/* Build Options. + * You can't change these options at runtime. + */ + /* C compiler depend */ #define OPT_DIRECT_THREADED_CODE 1 #define OPT_CALL_THREADED_CODE 0 -/* architecture independent */ - /* VM running option */ #define OPT_CHECKED_RUN 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 - -/* at runtime */ #define OPT_INLINE_METHOD_CACHE 1 #define OPT_BLOCKINLINING 0 /* architecture independent, affects generated code */ #define OPT_OPERANDS_UNIFICATION 0 #define OPT_INSTRUCTIONS_UNIFICATION 0 - -/* code generation parameter */ #define OPT_UNIFY_ALL_COMBINATION 0 #define OPT_STACK_CACHING 0 |