Feature #2294 » ruby_bind_stack.patch
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* io.c (io_cntl): F_DUPFD is platform dependent.
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Mon Oct 25 13:28:00 2009 Suraj N. Kurapati <sunaku@gmail.com>
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* include/ruby/ruby.h: declare ruby_bind_stack(). [ruby-core:26244]
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* gc.c: implement ruby_bind_stack(). narrow GC scanning region
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to ruby_bind_stack() boundaries in mark_current_machine_context().
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Sun Oct 25 10:19:09 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* ext/dl/handle.c (rb_dlhandle_close): fixed an invalid local
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| gc.c | ||
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void rb_vm_mark(void *ptr);
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static VALUE *ruby_stack_lower_bound = 0,
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*ruby_stack_upper_bound = 0;
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void
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ruby_bind_stack(void *lower, void *upper)
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{
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ruby_stack_lower_bound = lower;
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ruby_stack_upper_bound = upper;
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}
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static void
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mark_current_machine_context(rb_objspace_t *objspace, rb_thread_t *th)
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{
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| ... | ... | |
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(VALUE*)save_regs_gc_mark,
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sizeof(save_regs_gc_mark) / sizeof(VALUE));
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if (ruby_stack_lower_bound && stack_start < ruby_stack_lower_bound) {
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stack_start = ruby_stack_lower_bound;
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}
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if (ruby_stack_upper_bound && stack_end > ruby_stack_upper_bound) {
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stack_end = ruby_stack_upper_bound;
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}
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rb_gc_mark_locations(stack_start, stack_end);
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#ifdef __ia64
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rb_gc_mark_locations(th->machine_register_stack_start, th->machine_register_stack_end);
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| include/ruby/ruby.h | ||
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#define RUBY_INIT_STACK \
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VALUE variable_in_this_stack_frame; \
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ruby_init_stack(&variable_in_this_stack_frame);
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void ruby_bind_stack(void *lower, void *upper);
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void ruby_init(void);
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void *ruby_options(int, char**);
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int ruby_run_node(void *);
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