diff options
Diffstat (limited to 'lib/ruby_vm/mjit/insn_compiler.rb')
| -rw-r--r-- | lib/ruby_vm/mjit/insn_compiler.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/ruby_vm/mjit/insn_compiler.rb b/lib/ruby_vm/mjit/insn_compiler.rb index 5852c28deb..285ba41102 100644 --- a/lib/ruby_vm/mjit/insn_compiler.rb +++ b/lib/ruby_vm/mjit/insn_compiler.rb @@ -575,7 +575,7 @@ module RubyVM::MJIT case C.BUILTIN_TYPE(comptime_obj) when C.T_OBJECT - # This is the only supported case for now + # This is the only supported case for now (ROBJECT_IVPTR) else asm.incr_counter(:getivar_not_t_object) return CantCompile @@ -593,13 +593,17 @@ module RubyVM::MJIT index = C.rb_shape_get_iv_index(shape_id, ivar_id) if index + # See ROBJECT_IVPTR if C.FL_TEST_RAW(comptime_obj, C.ROBJECT_EMBED) + # Access embedded array asm.mov(:rax, [:rax, C.RObject.offsetof(:as, :ary) + (index * C.VALUE.size)]) - val_opnd = :rax else - asm.incr_counter(:getivar_too_complex) - return CantCompile + # Pull out an ivar table on heap + asm.mov(:rax, [:rax, C.RObject.offsetof(:as, :heap, :ivptr)]) + # Read the table + asm.mov(:rax, [:rax, index * C.VALUE.size]) end + val_opnd = :rax else val_opnd = Qnil end |