ruby--ruby/missing/x86_64-chkstk.s

	.text
.globl ___chkstk
___chkstk:
	pushq	%rax
	movq	%rax, %rcx
	movq	%rsp, %rdx
	call	_ruby_alloca_chkstk
	popq	%rax
	subq	%rax, %rsp
	ret
* Makefile.in (ASFLAGS): needs INCFLAGS. * configure.in (rb_cv_dynamic_alloca): check if extra source for dynamic size alloca. * missing/x86_64-chkstk.s (___chkstk): necessary for alloca of amd64-mingw32msvc-gcc on Ubutu. * thread_win32.c (ruby_alloca_chkstk): check stack overflow git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2010-10-26 05:09:45 -04:00			`.text`
			`.globl ___chkstk`
			`___chkstk:`
			`pushq %rax`
			`movq %rax, %rcx`
			`movq %rsp, %rdx`
			`call _ruby_alloca_chkstk`
			`popq %rax`
			`subq %rax, %rsp`
			`ret`