diff options
Diffstat (limited to 'lib/ruby_vm/mjit/assembler.rb')
| -rw-r--r-- | lib/ruby_vm/mjit/assembler.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/ruby_vm/mjit/assembler.rb b/lib/ruby_vm/mjit/assembler.rb index 5ea24266fc..bbc9691b56 100644 --- a/lib/ruby_vm/mjit/assembler.rb +++ b/lib/ruby_vm/mjit/assembler.rb @@ -121,6 +121,16 @@ module RubyVM::MJIT mod_rm: ModRM[mod: Mod11, reg: 4, rm: dst_reg], imm: imm8(src_imm), ) + # AND r64, r/m64 (Mod 01: [reg]+disp8) + in [Symbol => dst_reg, [Symbol => src_reg, Integer => src_disp]] if r64?(dst_reg) && r64?(src_reg) && imm8?(src_disp) + # REX.W + 23 /r + # RM: Operand 1: ModRM:reg (r, w), Operand 2: ModRM:r/m (r) + insn( + prefix: REX_W, + opcode: 0x23, + mod_rm: ModRM[mod: Mod01, reg: dst_reg, rm: src_reg], + disp: imm8(src_disp), + ) else raise NotImplementedError, "and: not-implemented operands: #{dst.inspect}, #{src.inspect}" end @@ -545,6 +555,23 @@ module RubyVM::MJIT end end + def or(dst, src) + case [dst, src] + # OR r64, r/m64 (Mod 01: [reg]+disp8) + in [Symbol => dst_reg, [Symbol => src_reg, Integer => src_disp]] if r64?(dst_reg) && r64?(src_reg) && imm8?(src_disp) + # REX.W + 0B /r + # RM: Operand 1: ModRM:reg (r, w), Operand 2: ModRM:r/m (r) + insn( + prefix: REX_W, + opcode: 0x0b, + mod_rm: ModRM[mod: Mod01, reg: dst_reg, rm: src_reg], + disp: imm8(src_disp), + ) + else + raise NotImplementedError, "or: not-implemented operands: #{dst.inspect}, #{src.inspect}" + end + end + def push(src) case src # PUSH r64 |