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* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.

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(flush_register_windows): declare flush_register_windows.

* eval.c (flush_register_windows): new function.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2005-07-02 09:10:06 +00:00
parent 1453dc92e4
commit 179a0025aa
3 changed files with 24 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Sat Jul 2 17:06:23 2005 Tanaka Akira <akr@m17n.org>
* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
(flush_register_windows): declare flush_register_windows.
* eval.c (flush_register_windows): new function.
Fri Jul 1 17:48:52 2005 Yukihiro Matsumoto <matz@ruby-lang.org> Fri Jul 1 17:48:52 2005 Yukihiro Matsumoto <matz@ruby-lang.org>
* bignum.c (get2comp): revert all prior changes, and calculate * bignum.c (get2comp): revert all prior changes, and calculate

7
defines.h
View file

@ -224,6 +224,13 @@ flush_register_windows(void)
; ;
} }
# define FLUSH_REGISTER_WINDOWS flush_register_windows() # define FLUSH_REGISTER_WINDOWS flush_register_windows()
#elif defined(__ia64__)
void flush_register_windows(void)
# if ( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3
__attribute__ ((noinline))
# endif
;
# define FLUSH_REGISTER_WINDOWS flush_register_windows()
#else #else
# define FLUSH_REGISTER_WINDOWS ((void)0) # define FLUSH_REGISTER_WINDOWS ((void)0)
#endif #endif

10
eval.c
View file

@ -12823,3 +12823,13 @@ rb_throw(tag, val)
argv[1] = val; argv[1] = val;
rb_f_throw(2, argv); rb_f_throw(2, argv);
} }
/* flush_register_windows must not be inlined because flushrs doesn't flush
* current frame in register stack. */
#ifdef __ia64__
void flush_register_windows(void)
{
__asm__ ("flushrs");
}
#endif