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//
// These are definitions YJIT uses to interface with the CRuby codebase,
// but which are only used internally by YJIT.
//
#ifndef YJIT_IFACE_H
#define YJIT_IFACE_H 1
#include "ruby/ruby.h"
#include "vm_core.h"
#include "yjit_core.h"
#define YJIT_DECLARE_COUNTERS(...) struct rb_yjit_runtime_counters { \
int64_t __VA_ARGS__; \
}; \
static char yjit_counter_names[] = #__VA_ARGS__;
YJIT_DECLARE_COUNTERS(
exec_instruction,
oswb_callsite_not_simple,
oswb_kw_splat,
oswb_ic_empty,
oswb_invalid_cme,
oswb_ivar_set_method,
oswb_ivar_get_method,
oswb_zsuper_method,
oswb_alias_method,
oswb_undef_method,
oswb_optimized_method,
oswb_missing_method,
oswb_bmethod,
oswb_refined_method,
oswb_unknown_method_type,
oswb_cfunc_ruby_array_varg,
oswb_cfunc_argc_mismatch,
oswb_cfunc_toomany_args,
oswb_iseq_tailcall,
oswb_iseq_argc_mismatch,
oswb_iseq_not_simple,
oswb_not_implemented_method,
oswb_se_receiver_not_heap,
oswb_se_cf_overflow,
oswb_se_cc_klass_differ,
oswb_se_protected_check_failed,
leave_se_finish_frame,
leave_se_interrupt,
getivar_se_self_not_heap,
getivar_idx_out_of_range,
getivar_undef,
oaref_argc_not_one,
oaref_arg_not_fixnum,
// Member with known name for iterating over counters
last_member
)
#undef YJIT_DECLARE_COUNTERS
RUBY_EXTERN struct rb_yjit_options rb_yjit_opts;
RUBY_EXTERN int64_t rb_compiled_iseq_count;
RUBY_EXTERN struct rb_yjit_runtime_counters yjit_runtime_counters;
void cb_write_pre_call_bytes(codeblock_t* cb);
void cb_write_post_call_bytes(codeblock_t* cb);
VALUE *iseq_pc_at_idx(const rb_iseq_t *iseq, uint32_t insn_idx);
void map_addr2insn(void *code_ptr, int insn);
int opcode_at_pc(const rb_iseq_t *iseq, const VALUE *pc);
void check_cfunc_dispatch(VALUE receiver, struct rb_callinfo *ci, void *callee, rb_callable_method_entry_t *compile_time_cme);
bool cfunc_needs_frame(const rb_method_cfunc_t *cfunc);
RBIMPL_ATTR_NODISCARD() bool assume_bop_not_redefined(block_t *block, int redefined_flag, enum ruby_basic_operators bop);
void assume_method_lookup_stable(VALUE receiver_klass, const rb_callable_method_entry_t *cme, block_t *block);
RBIMPL_ATTR_NODISCARD() bool assume_single_ractor_mode(block_t *block);
RBIMPL_ATTR_NODISCARD() bool assume_stable_global_constant_state(block_t *block);
// this function *must* return passed exit_pc
const VALUE *rb_yjit_count_side_exit_op(const VALUE *exit_pc);
void yjit_unlink_method_lookup_dependency(block_t *block);
void yjit_block_assumptions_free(block_t *block);
#endif // #ifndef YJIT_IFACE_
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