diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | vm_exec.c | 2 | ||||
-rw-r--r-- | vm_exec.h | 7 |
3 files changed, 16 insertions, 0 deletions
@@ -1,3 +1,10 @@ +Wed Dec 18 14:32:06 2013 Koichi Sasada <ko1@atdot.net> + + * vm_exec.h (VM_DEBUG_STACKOVERFLOW): added. + disable stack overflow check for every stack pushing as default. + + * vm_exec.c (vm_stack_overflow_for_insn): ditto. + Wed Dec 18 10:00:22 2013 Eric Hodel <drbrain@segment7.net> * lib/rubygems: Update to RubyGems master d8f12e2. This increases the @@ -29,6 +29,7 @@ static void vm_analysis_insn(int insn); #endif /* #define DECL_SC_REG(r, reg) VALUE reg_##r */ +#if VM_DEBUG_STACKOVERFLOW NORETURN(static void vm_stack_overflow_for_insn(void)); static void vm_stack_overflow_for_insn(void) @@ -37,6 +38,7 @@ vm_stack_overflow_for_insn(void) "Please contact ruby-core/dev with your (a part of) script. " "This check will be removed soon."); } +#endif #if !OPT_CALL_THREADED_CODE static VALUE @@ -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 */ |