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* include/ruby/defines.h (RUBY_ALIAS_FUNCTION2): added.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-01-19 08:24:10 +00:00
parent c872df9e28
commit 49e685a0af
3 changed files with 23 additions and 8 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Mon Jan 19 17:25:17 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* include/ruby/defines.h (RUBY_ALIAS_FUNCTION2): added.
Mon Jan 19 17:24:05 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_dump.c (vm_stack_dump_each): used only if debug mode.
Mon Jan 19 16:32:35 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* string.c (hash): added MurmurHash 2.0.

11
configure.in
View file

@ -472,12 +472,11 @@ if test "$GCC" = yes; then
void bar(void) __attribute__(($a("foo")));], [bar()],
[rb_cv_gcc_function_alias=$a; break])
done])
if test "$rb_cv_gcc_function_alias" = no; then
AC_DEFINE([RUBY_ALIAS_FUNCTION(old_prot, new_name, args)],
[VALUE old_prot {return new_name args;}])
else
AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION(old_prot, new_name, args)],
[VALUE old_prot __attribute__(($rb_cv_gcc_function_alias(@%:@new_name)));])
if test "$rb_cv_gcc_function_alias" != no; then
AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION2(type, prot, name, args)],
[type prot __attribute__(($rb_cv_gcc_function_alias(@%:@name)));])
AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_VOID(prot, name, args)],
[RUBY_ALIAS_FUNCTION2(void, prot, name, args)])
fi
fi

12
include/ruby/defines.h
View file

@ -266,9 +266,17 @@ void rb_ia64_flushrs(void);
#define RUBY_PLATFORM "unknown-unknown"
#endif
#ifndef RUBY_ALIAS_FUNCTION2
#define RUBY_ALIAS_FUNCTION2(type, prot, name, args) \
type prot {return name args;}
#endif
#ifndef RUBY_ALIAS_FUNCTION_VOID
#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) \
void prot {name args;}
#endif
#ifndef RUBY_ALIAS_FUNCTION
#define RUBY_ALIAS_FUNCTION(old_prot, new_name, args) \
VALUE old_prot {return new_name args;}
#define RUBY_ALIAS_FUNCTION(prot, name, args) \
RUBY_ALIAS_FUNCTION2(VALUE, prot, name, args)
#endif
#if defined(__cplusplus)