static void cmp_rm32_imm8(Emulator emu, ModRM modrm)
{
UInt32 rm32 = modrm.get_rm32(emu);
UInt32 imm8 = (UInt32)emu.getSignedCode8(0);
emu.eip += 1;
UInt64 result = (UInt64)rm32 - (UInt64)imm8;
emu.update_eflags_sub(rm32, imm8, result);
}
// opcode 0x3B
public static void cmp_r32_rm32(Emulator emu)
{
emu.eip += 1;
ModRM modrm = new ModRM();
modrm.Parse(emu);
UInt32 r32 = modrm.get_r32(emu);
UInt32 rm32 = modrm.get_rm32(emu);
UInt64 result = (UInt64)r32 - (UInt64)rm32;
emu.update_eflags_sub(r32, rm32, result);
}