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Diffstat (limited to 'src/emu/devcb.h')
-rw-r--r--src/emu/devcb.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/emu/devcb.h b/src/emu/devcb.h
index 5aefb2b3429..2cbc85649ba 100644
--- a/src/emu/devcb.h
+++ b/src/emu/devcb.h
@@ -295,8 +295,8 @@ class devcb_read_line : public devcb_read_base
{
public:
devcb_read_line(device_t &device) : devcb_read_base(device, 0xff) { }
- int operator()() { return (this->*m_adapter)(*m_space, 0, U64(0xff)) & 1; }
- int operator()(address_space &space) { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, 0, U64(0xff)) & 1; }
+ int operator()() const { return (this->*m_adapter)(*m_space, 0, U64(0xff)) & 1; }
+ int operator()(address_space &space) const { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, 0, U64(0xff)) & 1; }
};
@@ -306,8 +306,8 @@ class devcb_read8 : public devcb_read_base
{
public:
devcb_read8(device_t &device) : devcb_read_base(device, 0xff) { }
- UINT8 operator()(offs_t offset = 0, UINT8 mask = 0xff) { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
- UINT8 operator()(address_space &space, offs_t offset = 0, UINT8 mask = 0xff) { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
+ UINT8 operator()(offs_t offset = 0, UINT8 mask = 0xff) const { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
+ UINT8 operator()(address_space &space, offs_t offset = 0, UINT8 mask = 0xff) const { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
};
@@ -317,8 +317,8 @@ class devcb_read16 : public devcb_read_base
{
public:
devcb_read16(device_t &device) : devcb_read_base(device, 0xffff) { }
- UINT16 operator()(offs_t offset = 0, UINT16 mask = 0xffff) { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
- UINT16 operator()(address_space &space, offs_t offset = 0, UINT16 mask = 0xffff) { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
+ UINT16 operator()(offs_t offset = 0, UINT16 mask = 0xffff) const { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
+ UINT16 operator()(address_space &space, offs_t offset = 0, UINT16 mask = 0xffff) const { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
};
@@ -328,8 +328,8 @@ class devcb_read32 : public devcb_read_base
{
public:
devcb_read32(device_t &device) : devcb_read_base(device, 0xffffffff) { }
- UINT32 operator()(offs_t offset = 0, UINT32 mask = 0xffffffff) { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
- UINT32 operator()(address_space &space, offs_t offset = 0, UINT32 mask = 0xffffffff) { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
+ UINT32 operator()(offs_t offset = 0, UINT32 mask = 0xffffffff) const { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
+ UINT32 operator()(address_space &space, offs_t offset = 0, UINT32 mask = 0xffffffff) const { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
};
@@ -339,8 +339,8 @@ class devcb_read64 : public devcb_read_base
{
public:
devcb_read64(device_t &device) : devcb_read_base(device, U64(0xffffffffffffffff)) { }
- UINT64 operator()(offs_t offset = 0, UINT64 mask = U64(0xffffffffffffffff)) { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
- UINT64 operator()(address_space &space, offs_t offset = 0, UINT64 mask = U64(0xffffffffffffffff)) { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
+ UINT64 operator()(offs_t offset = 0, UINT64 mask = U64(0xffffffffffffffff)) const { return (this->*m_adapter)(*m_space, offset, mask) & mask; }
+ UINT64 operator()(address_space &space, offs_t offset = 0, UINT64 mask = U64(0xffffffffffffffff)) const { return (this->*m_adapter)((m_space_tag != nullptr) ? *m_space : space, offset, mask) & mask; }
};