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-rw-r--r--src/devices/cpu/i86/i286.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/src/devices/cpu/i86/i286.h b/src/devices/cpu/i86/i286.h
index 2812d756e19..594442622aa 100644
--- a/src/devices/cpu/i86/i286.h
+++ b/src/devices/cpu/i86/i286.h
@@ -71,12 +71,8 @@ public:
// device_memory_interface overrides
virtual space_config_vector memory_space_config() const override;
- typedef device_delegate<uint32_t (bool)> a20_cb;
- void set_a20_callback(a20_cb callback) { m_a20_callback = callback; }
- template <class FunctionClass> void set_a20_callback(uint32_t (FunctionClass::*callback)(bool), const char *name)
- {
- set_a20_callback(a20_cb(callback, name, nullptr, static_cast<FunctionClass *>(nullptr)));
- }
+ typedef delegate<uint32_t (bool)> a20_cb;
+ template <typename Object> void set_a20_callback(Object &&cb) { m_a20_callback = std::forward<Object>(cb); }
auto shutdown_callback() { return m_out_shutdown_func.bind(); }