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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-15 04:09:24 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-15 04:09:24 +0000 |
commit | 4f131139456edc120612b7264619042fc698f08c (patch) | |
tree | 4df81355a26a4a2ad1469c13c37244c99a84e6ec /thread_pthread.ci | |
parent | 8063edd4c941dd32e8760307c0d56493015dfae8 (diff) | |
download | ruby-4f131139456edc120612b7264619042fc698f08c.tar.gz |
* vm_core.h (rb_thread_t): new member machine_stack_maxsize and
machine_register_stack_maxsize.
* gc.c (rb_gc_stack_maxsize): new global variable for the thread size
of the main thread.
(STACK_LEVEL_MAX): use machine_stack_maxsize of current thread.
(ruby_stack_check): check IA64 register stack.
(ruby_set_stack_size): set rb_gc_stack_maxsize.
(Init_stack): set rb_gc_stack_maxsize.
* thread_pthread.ci (native_thread_create): initialize
th->machine_stack_maxsize and th->machine_register_stack_maxsize.
* vm.c (Init_BareVM): initialize th->machine_stack_maxsize and
th->machine_register_stack_maxsize.
* thread_win32.ci (native_thread_create): initialize
th->machine_stack_maxsize. not tested. just a guess at all.
[ruby-dev:32604]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_pthread.ci')
-rw-r--r-- | thread_pthread.ci | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/thread_pthread.ci b/thread_pthread.ci index 9d5a7d3d79..6cf43dbeb3 100644 --- a/thread_pthread.ci +++ b/thread_pthread.ci @@ -280,13 +280,21 @@ native_thread_create(rb_thread_t *th) } else { pthread_attr_t attr; - size_t stack_size = 1024 * 1024; /* 1024KB */ + size_t stack_size = 512 * 1024; /* 512KB */ + size_t space; #ifdef PTHREAD_STACK_MIN if (stack_size < PTHREAD_STACK_MIN) { stack_size = PTHREAD_STACK_MIN * 2; } #endif + space = stack_size/5; + if (space > 1024*1024) space = 1024*1024; + th->machine_stack_maxsize = stack_size - space; +#ifdef __ia64 + th->machine_stack_maxsize /= 2; + th->machine_register_stack_maxsize = th->machine_stack_maxsize; +#endif CHECK_ERR(pthread_attr_init(&attr)); |