diff options
| author | Takashi Kokubun <[email protected]> | 2022-12-17 22:00:16 -0800 |
|---|---|---|
| committer | Takashi Kokubun <[email protected]> | 2023-03-05 22:11:20 -0800 |
| commit | 2700d35b7ba0543c36cf9a07e0459483a1272ea6 (patch) | |
| tree | 6f7fe3a96fe18453b1e70c473d02399fe6ab3cc5 /lib/ruby_vm/mjit | |
| parent | d9c2eb6f4288e5a0b03222854b4ad62c2047cd2b (diff) | |
Split responsibilities differently
Diffstat (limited to 'lib/ruby_vm/mjit')
| -rw-r--r-- | lib/ruby_vm/mjit/compiler.rb | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/lib/ruby_vm/mjit/compiler.rb b/lib/ruby_vm/mjit/compiler.rb index 1dfa3a3592..c9dadf6790 100644 --- a/lib/ruby_vm/mjit/compiler.rb +++ b/lib/ruby_vm/mjit/compiler.rb @@ -22,9 +22,9 @@ module RubyVM::MJIT end # @param iseq [RubyVM::MJIT::CPointer::Struct] - def compile(iseq) + def call(iseq) return if iseq.body.location.label == '<main>' - iseq.body.jit_func = compile_iseq(iseq) + iseq.body.jit_func = compile_block(iseq) rescue Exception => e # TODO: check --mjit-verbose $stderr.puts e.full_message @@ -37,7 +37,7 @@ module RubyVM::MJIT private # ec -> RDI, cfp -> RSI - def compile_iseq(iseq) + def compile_block(iseq) addr = write_addr asm = X86Assembler.new @@ -51,20 +51,39 @@ module RubyVM::MJIT index += insn.len end - asm.compile(self) - addr + compile(asm) end def compile_insn(asm, insn) case insn.name - when :putnil then @insn_compiler.compile_putnil(asm) - when :leave then @insn_compiler.compile_leave(asm) + when :putnil then @insn_compiler.on_putnil(asm) + when :leave then @insn_compiler.on_leave(asm) else raise NotImplementedError, "insn '#{insn.name}' is not supported yet" end end + def compile(asm) + start_addr = write_addr + + C.mjit_mark_writable + @write_pos += asm.compile(start_addr) + C.mjit_mark_executable + + end_addr = write_addr + if C.mjit_opts.dump_disasm && start_addr < end_addr + dump_disasm(start_addr, end_addr) + end + start_addr + end + def decode_insn(encoded) INSNS.fetch(C.rb_vm_insn_decode(encoded)) end + + def dump_disasm(from, to) + C.dump_disasm(from, to).each do |address, mnemonic, op_str| + puts " 0x#{"%p" % address}: #{mnemonic} #{op_str}" + end + end end end |