diff options
Diffstat (limited to 'lib/ruby_vm')
| -rw-r--r-- | lib/ruby_vm/mjit/insn_compiler.rb | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/lib/ruby_vm/mjit/insn_compiler.rb b/lib/ruby_vm/mjit/insn_compiler.rb index 5c0ad97966..dc7683078d 100644 --- a/lib/ruby_vm/mjit/insn_compiler.rb +++ b/lib/ruby_vm/mjit/insn_compiler.rb @@ -24,7 +24,7 @@ module RubyVM::MJIT asm.incr_counter(:mjit_insns_count) asm.comment("Insn: #{insn.name}") - # 64/101 + # 65/101 case insn.name when :nop then nop(jit, ctx, asm) when :getlocal then getlocal(jit, ctx, asm) @@ -36,7 +36,7 @@ module RubyVM::MJIT # setspecial when :getinstancevariable then getinstancevariable(jit, ctx, asm) when :setinstancevariable then setinstancevariable(jit, ctx, asm) - # getclassvariable + when :getclassvariable then getclassvariable(jit, ctx, asm) # setclassvariable when :opt_getconstant_path then opt_getconstant_path(jit, ctx, asm) # getconstant @@ -408,7 +408,25 @@ module RubyVM::MJIT KeepCompiling end - # getclassvariable + # @param jit [RubyVM::MJIT::JITState] + # @param ctx [RubyVM::MJIT::Context] + # @param asm [RubyVM::MJIT::Assembler] + def getclassvariable(jit, ctx, asm) + # rb_vm_getclassvariable can raise exceptions. + jit_prepare_routine_call(jit, ctx, asm) + + asm.mov(C_ARGS[0], [CFP, C.rb_control_frame_t.offsetof(:iseq)]) + asm.mov(C_ARGS[1], CFP) + asm.mov(C_ARGS[2], jit.operand(0)) + asm.mov(C_ARGS[3], jit.operand(1)) + asm.call(C.rb_vm_getclassvariable) + + top = ctx.stack_push + asm.mov(top, C_RET) + + KeepCompiling + end + # setclassvariable # @param jit [RubyVM::MJIT::JITState] |