зеркало из https://github.com/github/ruby.git
74 строки
2.2 KiB
C
74 строки
2.2 KiB
C
#ifndef YJIT_H
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#define YJIT_H 1
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//
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// This file contains definitions YJIT exposes to the CRuby codebase
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//
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#include "ruby/internal/config.h"
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#include "ruby_assert.h" // for RUBY_DEBUG
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#include "vm_core.h"
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#include "method.h"
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// YJIT_STATS controls whether to support runtime counters in generated code
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// and in the interpreter.
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#ifndef YJIT_STATS
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# define YJIT_STATS RUBY_DEBUG
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#endif
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// We generate x86 assembly
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#if defined(__x86_64__)
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# define YJIT_SUPPORTED_P 1
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#else
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# define YJIT_SUPPORTED_P 0
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#endif
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struct rb_yjit_options {
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// Enable compilation with YJIT
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bool yjit_enabled;
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// Size of the executable memory block to allocate in MiB
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unsigned exec_mem_size;
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// Number of method calls after which to start generating code
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// Threshold==1 means compile on first execution
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unsigned call_threshold;
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// Generate versions greedily until the limit is hit
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bool greedy_versioning;
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// Disable the propagation of type information
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bool no_type_prop;
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// Maximum number of versions per block
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// 1 means always create generic versions
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unsigned max_versions;
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// Capture and print out stats
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bool gen_stats;
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// Run backend tests
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bool test_backend;
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};
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bool rb_yjit_enabled_p(void);
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unsigned rb_yjit_call_threshold(void);
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void rb_yjit_invalidate_all_method_lookup_assumptions(void);
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void rb_yjit_method_lookup_change(VALUE klass, ID mid);
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void rb_yjit_cme_invalidate(VALUE cme);
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void rb_yjit_collect_vm_usage_insn(int insn);
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void rb_yjit_collect_binding_alloc(void);
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void rb_yjit_collect_binding_set(void);
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bool rb_yjit_compile_iseq(const rb_iseq_t *iseq, rb_execution_context_t *ec);
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void rb_yjit_init(struct rb_yjit_options *options);
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void rb_yjit_bop_redefined(VALUE klass, const rb_method_entry_t *me, enum ruby_basic_operators bop);
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void rb_yjit_constant_state_changed(void);
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void rb_yjit_iseq_mark(const struct rb_iseq_constant_body *body);
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void rb_yjit_iseq_update_references(const struct rb_iseq_constant_body *body);
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void rb_yjit_iseq_free(const struct rb_iseq_constant_body *body);
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void rb_yjit_before_ractor_spawn(void);
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void rb_yjit_constant_ic_update(const rb_iseq_t *const iseq, IC ic);
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void rb_yjit_tracing_invalidate_all(void);
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#endif // #ifndef YJIT_H
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