yjit_iface.h

   1 //
   2 // These are definitions YJIT uses to interface with the CRuby codebase,
   3 // but which are only used internally by YJIT.
   4 //
   5
   6 #ifndef YJIT_IFACE_H
   7 #define YJIT_IFACE_H 1
   8
   9 #include "ruby/internal/config.h"
  10 #include "ruby_assert.h" // for RUBY_DEBUG
  11 #include "yjit.h" // for YJIT_STATS
  12 #include "vm_core.h"
  13 #include "yjit_core.h"
  14
  15 #ifndef YJIT_DEFAULT_CALL_THRESHOLD
  16 # define YJIT_DEFAULT_CALL_THRESHOLD 10
  17 #endif
  18
  19 RUBY_EXTERN struct rb_yjit_options rb_yjit_opts;
  20
  21 static VALUE *yjit_iseq_pc_at_idx(const rb_iseq_t *iseq, uint32_t insn_idx);
  22 static int yjit_opcode_at_pc(const rb_iseq_t *iseq, const VALUE *pc);
  23 static void yjit_print_iseq(const rb_iseq_t *iseq);
  24
  25 #if YJIT_STATS
  26 // this function *must* return passed exit_pc
  27 static const VALUE *yjit_count_side_exit_op(const VALUE *exit_pc);
  28 #endif
  29
  30 static void yjit_unlink_method_lookup_dependency(block_t *block);
  31 static void yjit_block_assumptions_free(block_t *block);
  32
  33 static VALUE yjit_get_code_page(uint32_t cb_bytes_needed, uint32_t ocb_bytes_needed);
  34 //code_page_t *rb_yjit_code_page_unwrap(VALUE cp_obj);
  35 //void rb_yjit_get_cb(codeblock_t* cb, uint8_t* code_ptr);
  36 //void rb_yjit_get_ocb(codeblock_t* cb, uint8_t* code_ptr);
  37
  38 #endif // #ifndef YJIT_IFACE_H