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* vm_exec.h (VM_DEBUG_STACKOVERFLOW): added.

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disable stack overflow check for every stack pushing as default.
* vm_exec.c (vm_stack_overflow_for_insn): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2013-12-18 05:33:50 +00:00
parent 4ef3a2345e
commit 26e553d0ed
3 changed files with 16 additions and 0 deletions
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7
vm_exec.h
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@ -169,7 +169,14 @@ default: \
#endif
#define SCREG(r) (reg_##r)
#define VM_DEBUG_STACKOVERFLOW 0
#if VM_DEBUG_STACKOVERFLOW
#define CHECK_VM_STACK_OVERFLOW_FOR_INSN(cfp, margin) \
WHEN_VM_STACK_OVERFLOWED(cfp, (cfp)->sp, margin) vm_stack_overflow_for_insn()
#else
#define CHECK_VM_STACK_OVERFLOW_FOR_INSN(cfp, margin)
#endif
#endif /* RUBY_VM_EXEC_H */