From f59bd226b3bb82566d6931723f98efa8060232a9 Mon Sep 17 00:00:00 2001 From: akr Date: Tue, 27 Dec 2005 05:40:04 +0000 Subject: * configure.in: define IA64 for portability. (HP aC++/ANSI C doesn't define __ia64__.) don't check libunwind stuff. check __libc_ia64_register_backing_store_base. * defines.h: declare rb_ia64_bsp and rb_ia64_flushrs. (flush_register_windows): call rb_ia64_flushrs on IA64. * ia64.s: new file for IA64. it is separated from C program files because Intel C++ Compiler for IA64 doesn't support inline assembly. * common.mk (ia64.$(OBJEXT)): new target. * ruby.h (RUBY_INIT_STACK): defined. (ruby_init_stack): declared for RUBY_INIT_STACK. * main.c (main): precedes RUBY_INIT_STACK before ruby_init. * gc.c (rb_gc_register_stack_start): new global variable on IA64. (garbage_collect): simplify register stack marking code. don't use libunwind. (Init_stack): initialize rb_gc_register_stack_start. (ruby_init_stack): new function for RUBY_INIT_STACK. * eval.c (struct thread): add bstr_pos member for original position of register stack. (rb_thread_save_context): simplify register stack saving code. don't use libunwind. (rb_thread_restore_context_0): new function. moved from rb_thread_restore_context except the stack position checking code. don't use libunwind for IA64 register stack. (register_stack_extend): new function. (stack_extend): make it self-recursive with the stack position checking code in old rb_thread_restore_context. (rb_thread_restore_context): just call stack_extend. (flush_register_windows): removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ruby.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'ruby.h') diff --git a/ruby.h b/ruby.h index 91a0e619ab..c21661f1d2 100644 --- a/ruby.h +++ b/ruby.h @@ -583,6 +583,17 @@ NORETURN(void rb_throw(const char*,VALUE)); VALUE rb_require(const char*); +#ifdef IA64 +void ruby_init_stack(VALUE*, void*); +#define RUBY_INIT_STACK \ + VALUE variable_in_this_stack_frame; \ + ruby_init_stack(&variable_in_this_stack_frame, rb_ia64_bsp()); +#else +void ruby_init_stack(VALUE*); +#define RUBY_INIT_STACK \ + VALUE variable_in_this_stack_frame; \ + ruby_init_stack(&variable_in_this_stack_frame); +#endif void ruby_init(void); void ruby_options(int, char**); NORETURN(void ruby_run(void)); -- cgit v1.2.3