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2ed5a02fcc
* ZJIT: Add NoSingletonClass patch point This patch point makes sure that when the object has a singleton class, the JIT code is invalidated. As of now, this is only needed for C call optimization. In YJIT, the singleton class guard only applies to Array, Hash, and String. But in ZJIT, we may optimize C calls from gems (e.g. `sqlite3`). So the patch point needs to be applied to a broader range of classes. * ZJIT: Only generate NoSingletonClass guard when the type can have singleton class * ZJIT: Update or forget NoSingletonClass patch point when needed
46 lines
2.0 KiB
C
46 lines
2.0 KiB
C
#ifndef ZJIT_H
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#define ZJIT_H 1
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//
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// This file contains definitions ZJIT exposes to the CRuby codebase
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//
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// ZJIT_STATS controls whether to support runtime counters in the interpreter
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#ifndef ZJIT_STATS
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# define ZJIT_STATS (USE_ZJIT && RUBY_DEBUG)
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#endif
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#if USE_ZJIT
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extern bool rb_zjit_enabled_p;
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extern uint64_t rb_zjit_call_threshold;
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extern uint64_t rb_zjit_profile_threshold;
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void rb_zjit_compile_iseq(const rb_iseq_t *iseq, bool jit_exception);
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void rb_zjit_profile_insn(uint32_t insn, rb_execution_context_t *ec);
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void rb_zjit_profile_enable(const rb_iseq_t *iseq);
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void rb_zjit_bop_redefined(int redefined_flag, enum ruby_basic_operators bop);
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void rb_zjit_cme_invalidate(const rb_callable_method_entry_t *cme);
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void rb_zjit_cme_free(const rb_callable_method_entry_t *cme);
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void rb_zjit_klass_free(VALUE klass);
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void rb_zjit_invalidate_no_ep_escape(const rb_iseq_t *iseq);
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void rb_zjit_constant_state_changed(ID id);
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void rb_zjit_iseq_mark(void *payload);
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void rb_zjit_iseq_update_references(void *payload);
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void rb_zjit_iseq_free(const rb_iseq_t *iseq);
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void rb_zjit_before_ractor_spawn(void);
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void rb_zjit_tracing_invalidate_all(void);
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void rb_zjit_invalidate_no_singleton_class(VALUE klass);
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#else
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#define rb_zjit_enabled_p false
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static inline void rb_zjit_compile_iseq(const rb_iseq_t *iseq, bool jit_exception) {}
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static inline void rb_zjit_profile_insn(uint32_t insn, rb_execution_context_t *ec) {}
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static inline void rb_zjit_profile_enable(const rb_iseq_t *iseq) {}
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static inline void rb_zjit_bop_redefined(int redefined_flag, enum ruby_basic_operators bop) {}
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static inline void rb_zjit_cme_invalidate(const rb_callable_method_entry_t *cme) {}
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static inline void rb_zjit_invalidate_no_ep_escape(const rb_iseq_t *iseq) {}
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static inline void rb_zjit_constant_state_changed(ID id) {}
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static inline void rb_zjit_before_ractor_spawn(void) {}
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static inline void rb_zjit_tracing_invalidate_all(void) {}
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static inline void rb_zjit_invalidate_no_singleton_class(VALUE klass) {}
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#endif // #if USE_ZJIT
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#endif // #ifndef ZJIT_H
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