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-rw-r--r--src/emu/emumem.cpp1327
1 files changed, 109 insertions, 1218 deletions
diff --git a/src/emu/emumem.cpp b/src/emu/emumem.cpp
index 4e8bfb26363..51eab43fcf7 100644
--- a/src/emu/emumem.cpp
+++ b/src/emu/emumem.cpp
@@ -48,6 +48,16 @@ void handler_entry::dump_map(std::vector<memory_entry> &map) const
fatalerror("dump_map called on non-dispatching class\n");
}
+void handler_entry::select_a(int slot)
+{
+ fatalerror("select_a called on non-view\n");
+}
+
+void handler_entry::select_u(int slot)
+{
+ fatalerror("select_u called on non-view\n");
+}
+
void handler_entry::reflist::add(const handler_entry *entry)
{
refcounts[entry]++;
@@ -132,11 +142,22 @@ template<int Width, int AddrShift, endianness_t Endian> void *handler_entry_read
return nullptr;
}
+template<int Width, int AddrShift, endianness_t Endian> handler_entry_read<Width, AddrShift, Endian> *handler_entry_read<Width, AddrShift, Endian>::dup()
+{
+ ref();
+ return this;
+}
+
template<int Width, int AddrShift, endianness_t Endian> void handler_entry_read<Width, AddrShift, Endian>::detach(const std::unordered_set<handler_entry *> &handlers)
{
fatalerror("detach called on non-dispatching class\n");
}
+template<int Width, int AddrShift, endianness_t Endian> void handler_entry_read<Width, AddrShift, Endian>::init_handlers(offs_t start_entry, offs_t end_entry, u32 lowbits, handler_entry_read<Width, AddrShift, Endian> **dispatch, handler_entry::range *ranges)
+{
+ fatalerror("init_handlers called on non-view class\n");
+}
+
template<int Width, int AddrShift, endianness_t Endian> const handler_entry_write<Width, AddrShift, Endian> *const *handler_entry_write<Width, AddrShift, Endian>::get_dispatch() const
{
@@ -183,651 +204,75 @@ template<int Width, int AddrShift, endianness_t Endian> void *handler_entry_writ
return nullptr;
}
-template<int Width, int AddrShift, endianness_t Endian> void handler_entry_write<Width, AddrShift, Endian>::detach(const std::unordered_set<handler_entry *> &handlers)
+template<int Width, int AddrShift, endianness_t Endian> handler_entry_write<Width, AddrShift, Endian> *handler_entry_write<Width, AddrShift, Endian>::dup()
{
- fatalerror("detach called on non-dispatching class\n");
+ ref();
+ return this;
}
-
-
-/*-------------------------------------------------
- core_i64_hex_format - i64 format printf helper
--------------------------------------------------*/
-
-static char *core_i64_hex_format(u64 value, u8 mindigits)
+template<int Width, int AddrShift, endianness_t Endian> void handler_entry_write<Width, AddrShift, Endian>::detach(const std::unordered_set<handler_entry *> &handlers)
{
- static char buffer[16][64];
- // TODO: this can overflow - e.g. when a lot of unmapped writes are logged
- static int index;
- char *bufbase = &buffer[index++ % 16][0];
- char *bufptr = bufbase;
- s8 curdigit;
-
- for (curdigit = 15; curdigit >= 0; curdigit--)
- {
- int nibble = (value >> (curdigit * 4)) & 0xf;
- if (nibble != 0 || curdigit < mindigits)
- {
- mindigits = curdigit;
- *bufptr++ = "0123456789ABCDEF"[nibble];
- }
- }
- if (bufptr == bufbase)
- *bufptr++ = '0';
- *bufptr = 0;
-
- return bufbase;
+ fatalerror("detach called on non-dispatching class\n");
}
-
-
-//**************************************************************************
-// CONSTANTS
-//**************************************************************************
-
-namespace {
-
-template <typename Delegate> struct handler_width;
-template <> struct handler_width<read8_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read8m_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read8s_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read8sm_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read8mo_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read8smo_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8m_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8s_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8sm_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8mo_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<write8smo_delegate> { static constexpr int value = 0; };
-template <> struct handler_width<read16_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read16m_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read16s_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read16sm_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read16mo_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read16smo_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16m_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16s_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16sm_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16mo_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<write16smo_delegate> { static constexpr int value = 1; };
-template <> struct handler_width<read32_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read32m_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read32s_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read32sm_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read32mo_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read32smo_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32m_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32s_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32sm_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32mo_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<write32smo_delegate> { static constexpr int value = 2; };
-template <> struct handler_width<read64_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<read64m_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<read64s_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<read64sm_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<read64mo_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<read64smo_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64m_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64s_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64sm_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64mo_delegate> { static constexpr int value = 3; };
-template <> struct handler_width<write64smo_delegate> { static constexpr int value = 3; };
-} // anonymous namespace
-
-
-//**************************************************************************
-// TYPE DEFINITIONS
-//**************************************************************************
-
-// ======================> address_space_specific
-
-// this is a derived class of address_space with specific width, endianness, and table size
-template<int Level, int Width, int AddrShift, endianness_t Endian>
-class address_space_specific : public address_space
-{
- using uX = typename emu::detail::handler_entry_size<Width>::uX;
- using NativeType = uX;
- using this_type = address_space_specific<Level, Width, AddrShift, Endian>;
-
- // constants describing the native size
- static constexpr u32 NATIVE_BYTES = 1 << Width;
- static constexpr u32 NATIVE_STEP = AddrShift >= 0 ? NATIVE_BYTES << iabs(AddrShift) : NATIVE_BYTES >> iabs(AddrShift);
- static constexpr u32 NATIVE_MASK = NATIVE_STEP - 1;
- static constexpr u32 NATIVE_BITS = 8 * NATIVE_BYTES;
-
- static constexpr offs_t offset_to_byte(offs_t offset) { return AddrShift < 0 ? offset << iabs(AddrShift) : offset >> iabs(AddrShift); }
-
-public:
- const handler_entry_read<Width, AddrShift, Endian> *const *m_dispatch_read;
- const handler_entry_write<Width, AddrShift, Endian> *const *m_dispatch_write;
-
- std::string get_handler_string(read_or_write readorwrite, offs_t byteaddress) const override;
- void dump_maps(std::vector<memory_entry> &read_map, std::vector<memory_entry> &write_map) const override;
-
- void unmap_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, read_or_write readorwrite, bool quiet) override;
- void install_ram_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, read_or_write readorwrite, void *baseptr) override;
- void install_bank_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, memory_bank *rbank, memory_bank *wbank) override;
- void install_readwrite_port(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string rtag, std::string wtag) override;
- void install_device_delegate(offs_t addrstart, offs_t addrend, device_t &device, address_map_constructor &map, u64 unitmask = 0, int cswidth = 0) override;
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8_delegate rhandler, write8_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16_delegate rhandler, write16_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32_delegate rhandler, write32_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64_delegate rhandler, write64_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8m_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8m_delegate rhandler, write8m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16m_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16m_delegate rhandler, write16m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32m_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32m_delegate rhandler, write32m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64m_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64m_delegate rhandler, write64m_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8s_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8s_delegate rhandler, write8s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16s_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16s_delegate rhandler, write16s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32s_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32s_delegate rhandler, write32s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64s_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64s_delegate rhandler, write64s_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8sm_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8sm_delegate rhandler, write8sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16sm_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16sm_delegate rhandler, write16sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32sm_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32sm_delegate rhandler, write32sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64sm_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64sm_delegate rhandler, write64sm_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8mo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8mo_delegate rhandler, write8mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16mo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16mo_delegate rhandler, write16mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32mo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32mo_delegate rhandler, write32mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64mo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64mo_delegate rhandler, write64mo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8smo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write8smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read8smo_delegate rhandler, write8smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16smo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write16smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read16smo_delegate rhandler, write16smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32smo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write32smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read32smo_delegate rhandler, write32smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
- void install_read_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64smo_delegate rhandler, u64 unitmask = 0, int cswidth = 0) override
- { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler); }
- void install_write_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, write64smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, whandler); }
- void install_readwrite_handler(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, read64smo_delegate rhandler, write64smo_delegate whandler, u64 unitmask = 0, int cswidth = 0) override
- { install_readwrite_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, rhandler, whandler); }
-
- using address_space::install_read_tap;
- using address_space::install_write_tap;
- using address_space::install_readwrite_tap;
-
- virtual memory_passthrough_handler *install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tap, memory_passthrough_handler *mph) override;
- virtual memory_passthrough_handler *install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tap, memory_passthrough_handler *mph) override;
- virtual memory_passthrough_handler *install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tapr, std::function<void (offs_t offset, uX &data, uX mem_mask)> tapw, memory_passthrough_handler *mph) override;
-
- // construction/destruction
- address_space_specific(memory_manager &manager, device_memory_interface &memory, int spacenum, int address_width)
- : address_space(manager, memory, spacenum)
- {
- m_unmap_r = new handler_entry_read_unmapped <Width, AddrShift, Endian>(this);
- m_unmap_w = new handler_entry_write_unmapped<Width, AddrShift, Endian>(this);
- m_nop_r = new handler_entry_read_nop <Width, AddrShift, Endian>(this);
- m_nop_w = new handler_entry_write_nop<Width, AddrShift, Endian>(this);
-
- handler_entry::range r{ 0, 0xffffffff >> (32 - address_width) };
-
- switch (address_width) {
- case 1: m_root_read = new handler_entry_read_dispatch< std::max(1, Width), Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< std::max(1, Width), Width, AddrShift, Endian>(this, r, nullptr); break;
- case 2: m_root_read = new handler_entry_read_dispatch< std::max(2, Width), Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< std::max(2, Width), Width, AddrShift, Endian>(this, r, nullptr); break;
- case 3: m_root_read = new handler_entry_read_dispatch< std::max(3, Width), Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< std::max(3, Width), Width, AddrShift, Endian>(this, r, nullptr); break;
- case 4: m_root_read = new handler_entry_read_dispatch< 4, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 4, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 5: m_root_read = new handler_entry_read_dispatch< 5, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 5, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 6: m_root_read = new handler_entry_read_dispatch< 6, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 6, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 7: m_root_read = new handler_entry_read_dispatch< 7, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 7, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 8: m_root_read = new handler_entry_read_dispatch< 8, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 8, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 9: m_root_read = new handler_entry_read_dispatch< 9, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch< 9, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 10: m_root_read = new handler_entry_read_dispatch<10, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<10, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 11: m_root_read = new handler_entry_read_dispatch<11, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<11, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 12: m_root_read = new handler_entry_read_dispatch<12, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<12, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 13: m_root_read = new handler_entry_read_dispatch<13, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<13, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 14: m_root_read = new handler_entry_read_dispatch<14, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<14, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 15: m_root_read = new handler_entry_read_dispatch<15, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<15, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 16: m_root_read = new handler_entry_read_dispatch<16, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<16, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 17: m_root_read = new handler_entry_read_dispatch<17, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<17, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 18: m_root_read = new handler_entry_read_dispatch<18, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<18, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 19: m_root_read = new handler_entry_read_dispatch<19, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<19, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 20: m_root_read = new handler_entry_read_dispatch<20, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<20, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 21: m_root_read = new handler_entry_read_dispatch<21, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<21, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 22: m_root_read = new handler_entry_read_dispatch<22, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<22, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 23: m_root_read = new handler_entry_read_dispatch<23, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<23, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 24: m_root_read = new handler_entry_read_dispatch<24, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<24, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 25: m_root_read = new handler_entry_read_dispatch<25, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<25, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 26: m_root_read = new handler_entry_read_dispatch<26, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<26, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 27: m_root_read = new handler_entry_read_dispatch<27, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<27, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 28: m_root_read = new handler_entry_read_dispatch<28, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<28, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 29: m_root_read = new handler_entry_read_dispatch<29, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<29, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 30: m_root_read = new handler_entry_read_dispatch<30, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<30, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 31: m_root_read = new handler_entry_read_dispatch<31, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<31, Width, AddrShift, Endian>(this, r, nullptr); break;
- case 32: m_root_read = new handler_entry_read_dispatch<32, Width, AddrShift, Endian>(this, r, nullptr); m_root_write = new handler_entry_write_dispatch<32, Width, AddrShift, Endian>(this, r, nullptr); break;
- default: fatalerror("Unhandled address bus width %d\n", address_width);
- }
-
- m_dispatch_read = m_root_read ->get_dispatch();
- m_dispatch_write = m_root_write->get_dispatch();
- }
-
- ~address_space_specific() {
- m_root_read->unref();
- m_root_write->unref();
- }
-
- std::pair<void *, void *> get_cache_info() override {
- std::pair<void *, void *> rw;
- rw.first = m_root_read;
- rw.second = m_root_write;
- return rw;
- }
-
- std::pair<const void *, const void *> get_specific_info() override {
- std::pair<const void *, const void *> rw;
- rw.first = m_dispatch_read;
- rw.second = m_dispatch_write;
- return rw;
- }
-
- void delayed_ref(handler_entry *e) {
- e->ref();
- m_delayed_unrefs.insert(e);
- }
-
- void delayed_unref(handler_entry *e) {
- m_delayed_unrefs.erase(m_delayed_unrefs.find(e));
- e->unref();
- }
-
- void validate_reference_counts() const override {
- handler_entry::reflist refs;
- refs.add(m_root_read);
- refs.add(m_root_write);
- refs.add(m_unmap_r);
- refs.add(m_unmap_w);
- refs.add(m_nop_r);
- refs.add(m_nop_w);
- for(handler_entry *e : m_delayed_unrefs)
- refs.add(e);
- refs.propagate();
- refs.check();
- }
-
- virtual void remove_passthrough(std::unordered_set<handler_entry *> &handlers) override {
- invalidate_caches(read_or_write::READWRITE);
- m_root_read->detach(handlers);
- m_root_write->detach(handlers);
- }
-
- // generate accessor table
- virtual void accessors(data_accessors &accessors) const override
- {
- accessors.read_byte = reinterpret_cast<u8 (*)(address_space &, offs_t)>(&read_byte_static);
- accessors.read_word = reinterpret_cast<u16 (*)(address_space &, offs_t)>(&read_word_static);
- accessors.read_word_masked = reinterpret_cast<u16 (*)(address_space &, offs_t, u16)>(&read_word_masked_static);
- accessors.read_dword = reinterpret_cast<u32 (*)(address_space &, offs_t)>(&read_dword_static);
- accessors.read_dword_masked = reinterpret_cast<u32 (*)(address_space &, offs_t, u32)>(&read_dword_masked_static);
- accessors.read_qword = reinterpret_cast<u64 (*)(address_space &, offs_t)>(&read_qword_static);
- accessors.read_qword_masked = reinterpret_cast<u64 (*)(address_space &, offs_t, u64)>(&read_qword_masked_static);
- accessors.write_byte = reinterpret_cast<void (*)(address_space &, offs_t, u8)>(&write_byte_static);
- accessors.write_word = reinterpret_cast<void (*)(address_space &, offs_t, u16)>(&write_word_static);
- accessors.write_word_masked = reinterpret_cast<void (*)(address_space &, offs_t, u16, u16)>(&write_word_masked_static);
- accessors.write_dword = reinterpret_cast<void (*)(address_space &, offs_t, u32)>(&write_dword_static);
- accessors.write_dword_masked = reinterpret_cast<void (*)(address_space &, offs_t, u32, u32)>(&write_dword_masked_static);
- accessors.write_qword = reinterpret_cast<void (*)(address_space &, offs_t, u64)>(&write_qword_static);
- accessors.write_qword_masked = reinterpret_cast<void (*)(address_space &, offs_t, u64, u64)>(&write_qword_masked_static);
- }
-
- // return a pointer to the read bank, or nullptr if none
- virtual void *get_read_ptr(offs_t address) const override
- {
- return m_root_read->get_ptr(address);
- }
-
- // return a pointer to the write bank, or nullptr if none
- virtual void *get_write_ptr(offs_t address) const override
- {
- return m_root_write->get_ptr(address);
- }
-
- // native read
- NativeType read_native(offs_t offset, NativeType mask)
- {
- return dispatch_read<Level, Width, AddrShift, Endian>(offs_t(-1), offset & m_addrmask, mask, m_dispatch_read);
- }
-
- // mask-less native read
- NativeType read_native(offs_t offset)
- {
- return dispatch_read<Level, Width, AddrShift, Endian>(offs_t(-1), offset & m_addrmask, uX(0xffffffffffffffffU), m_dispatch_read);
- }
-
- // native write
- void write_native(offs_t offset, NativeType data, NativeType mask)
- {
- dispatch_write<Level, Width, AddrShift, Endian>(offs_t(-1), offset & m_addrmask, data, mask, m_dispatch_write);
- }
-
- // mask-less native write
- void write_native(offs_t offset, NativeType data)
- {
- dispatch_write<Level, Width, AddrShift, Endian>(offs_t(-1), offset & m_addrmask, data, uX(0xffffffffffffffffU), m_dispatch_write);
- }
-
- // virtual access to these functions
- u8 read_byte(offs_t address) override { return Width == 0 ? read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 0, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xff); }
- u16 read_word(offs_t address) override { return Width == 1 ? read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 1, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffff); }
- u16 read_word(offs_t address, u16 mask) override { return memory_read_generic<Width, AddrShift, Endian, 1, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
- u16 read_word_unaligned(offs_t address) override { return memory_read_generic<Width, AddrShift, Endian, 1, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffff); }
- u16 read_word_unaligned(offs_t address, u16 mask) override { return memory_read_generic<Width, AddrShift, Endian, 1, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
- u32 read_dword(offs_t address) override { return Width == 2 ? read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 2, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffffffff); }
- u32 read_dword(offs_t address, u32 mask) override { return memory_read_generic<Width, AddrShift, Endian, 2, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
- u32 read_dword_unaligned(offs_t address) override { return memory_read_generic<Width, AddrShift, Endian, 2, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffffffff); }
- u32 read_dword_unaligned(offs_t address, u32 mask) override { return memory_read_generic<Width, AddrShift, Endian, 2, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
- u64 read_qword(offs_t address) override { return Width == 3 ? read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 3, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffffffffffffffffU); }
- u64 read_qword(offs_t address, u64 mask) override { return memory_read_generic<Width, AddrShift, Endian, 3, true>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
- u64 read_qword_unaligned(offs_t address) override { return memory_read_generic<Width, AddrShift, Endian, 3, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, 0xffffffffffffffffU); }
- u64 read_qword_unaligned(offs_t address, u64 mask) override { return memory_read_generic<Width, AddrShift, Endian, 3, false>([this](offs_t offset, NativeType mask) -> NativeType { return read_native(offset, mask); }, address, mask); }
-
- void write_byte(offs_t address, u8 data) override { if (Width == 0) write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 0, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xff); }
- void write_word(offs_t address, u16 data) override { if (Width == 1) write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 1, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffff); }
- void write_word(offs_t address, u16 data, u16 mask) override { memory_write_generic<Width, AddrShift, Endian, 1, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
- void write_word_unaligned(offs_t address, u16 data) override { memory_write_generic<Width, AddrShift, Endian, 1, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffff); }
- void write_word_unaligned(offs_t address, u16 data, u16 mask) override { memory_write_generic<Width, AddrShift, Endian, 1, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
- void write_dword(offs_t address, u32 data) override { if (Width == 2) write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 2, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffffffff); }
- void write_dword(offs_t address, u32 data, u32 mask) override { memory_write_generic<Width, AddrShift, Endian, 2, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
- void write_dword_unaligned(offs_t address, u32 data) override { memory_write_generic<Width, AddrShift, Endian, 2, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffffffff); }
- void write_dword_unaligned(offs_t address, u32 data, u32 mask) override { memory_write_generic<Width, AddrShift, Endian, 2, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
- void write_qword(offs_t address, u64 data) override { if (Width == 3) write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 3, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffffffffffffffffU); }
- void write_qword(offs_t address, u64 data, u64 mask) override { memory_write_generic<Width, AddrShift, Endian, 3, true>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
- void write_qword_unaligned(offs_t address, u64 data) override { memory_write_generic<Width, AddrShift, Endian, 3, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, 0xffffffffffffffffU); }
- void write_qword_unaligned(offs_t address, u64 data, u64 mask) override { memory_write_generic<Width, AddrShift, Endian, 3, false>([this](offs_t offset, NativeType data, NativeType mask) { write_native(offset, data, mask); }, address, data, mask); }
-
- // static access to these functions
- static u8 read_byte_static(this_type &space, offs_t address) { return Width == 0 ? space.read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 0, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, 0xff); }
- static u16 read_word_static(this_type &space, offs_t address) { return Width == 1 ? space.read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 1, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, 0xffff); }
- static u16 read_word_masked_static(this_type &space, offs_t address, u16 mask) { return memory_read_generic<Width, AddrShift, Endian, 1, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, mask); }
- static u32 read_dword_static(this_type &space, offs_t address) { return Width == 2 ? space.read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 2, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, 0xffffffff); }
- static u32 read_dword_masked_static(this_type &space, offs_t address, u32 mask) { return memory_read_generic<Width, AddrShift, Endian, 2, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, mask); }
- static u64 read_qword_static(this_type &space, offs_t address) { return Width == 3 ? space.read_native(address & ~NATIVE_MASK) : memory_read_generic<Width, AddrShift, Endian, 3, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, 0xffffffffffffffffU); }
- static u64 read_qword_masked_static(this_type &space, offs_t address, u64 mask) { return memory_read_generic<Width, AddrShift, Endian, 3, true>([&space](offs_t offset, NativeType mask) -> NativeType { return space.read_native(offset, mask); }, address, mask); }
- static void write_byte_static(this_type &space, offs_t address, u8 data) { if (Width == 0) space.write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 0, true>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, 0xff); }
- static void write_word_static(this_type &space, offs_t address, u16 data) { if (Width == 1) space.write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 1, true>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, 0xffff); }
- static void write_word_masked_static(this_type &space, offs_t address, u16 data, u16 mask) { memory_write_generic<Width, AddrShift, Endian, 1, true>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, mask); }
- static void write_dword_static(this_type &space, offs_t address, u32 data) { if (Width == 2) space.write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 2, true>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, 0xffffffff); }
- static void write_dword_masked_static(this_type &space, offs_t address, u32 data, u32 mask) { memory_write_generic<Width, AddrShift, Endian, 2, true>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, mask); }
- static void write_qword_static(this_type &space, offs_t address, u64 data) { if (Width == 3) space.write_native(address & ~NATIVE_MASK, data); else memory_write_generic<Width, AddrShift, Endian, 3, false>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, 0xffffffffffffffffU); }
- static void write_qword_masked_static(this_type &space, offs_t address, u64 data, u64 mask) { memory_write_generic<Width, AddrShift, Endian, 3, false>([&space](offs_t offset, NativeType data, NativeType mask) { space.write_native(offset, data, mask); }, address, data, mask); }
-
- handler_entry_read <Width, AddrShift, Endian> *m_root_read;
- handler_entry_write<Width, AddrShift, Endian> *m_root_write;
-
- std::unordered_set<handler_entry *> m_delayed_unrefs;
-
-private:
- template<typename READ>
- void install_read_handler_impl(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, READ &handler_r)
- {
- try { handler_r.resolve(); }
- catch (const binding_type_exception &) {
- osd_printf_error("Binding error while installing read handler %s for range 0x%X-0x%X mask 0x%X mirror 0x%X select 0x%X umask 0x%X\n", handler_r.name(), addrstart, addrend, addrmask, addrmirror, addrselect, unitmask);
- throw;
- }
- install_read_handler_helper<handler_width<READ>::value>(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, handler_r);
- }
-
- template<typename WRITE>
- void install_write_handler_impl(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, WRITE &handler_w)
- {
- try { handler_w.resolve(); }
- catch (const binding_type_exception &) {
- osd_printf_error("Binding error while installing write handler %s for range 0x%X-0x%X mask 0x%X mirror 0x%X select 0x%X umask 0x%X\n", handler_w.name(), addrstart, addrend, addrmask, addrmirror, addrselect, unitmask);
- throw;
- }
- install_write_handler_helper<handler_width<WRITE>::value>(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, handler_w);
- }
-
- template<typename READ, typename WRITE>
- void install_readwrite_handler_impl(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, READ &handler_r, WRITE &handler_w)
- {
- static_assert(handler_width<READ>::value == handler_width<WRITE>::value, "handler widths do not match");
- try { handler_r.resolve(); }
- catch (const binding_type_exception &) {
- osd_printf_error("Binding error while installing read handler %s for range 0x%X-0x%X mask 0x%X mirror 0x%X select 0x%X umask 0x%X\n", handler_r.name(), addrstart, addrend, addrmask, addrmirror, addrselect, unitmask);
- throw;
- }
- try { handler_w.resolve(); }
- catch (const binding_type_exception &) {
- osd_printf_error("Binding error while installing write handler %s for range 0x%X-0x%X mask 0x%X mirror 0x%X select 0x%X umask 0x%X\n", handler_w.name(), addrstart, addrend, addrmask, addrmirror, addrselect, unitmask);
- throw;
- }
- install_readwrite_handler_helper<handler_width<READ>::value>(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, handler_r, handler_w);
- }
-
-
- template<int AccessWidth, typename READ>
- void install_read_handler_helper(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, const READ &handler_r)
- {
- if constexpr (Width < AccessWidth) {
- fatalerror("install_read_handler: cannot install a %d-wide handler in a %d-wide bus", 8 << AccessWidth, 8 << Width);
- } else {
- VPRINTF("address_space::install_read_handler(%*x-%*x mask=%*x mirror=%*x, space width=%d, handler width=%d, %s, %*x)\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmask, m_addrchars, addrmirror,
- 8 << Width, 8 << AccessWidth,
- handler_r.name(), data_width() / 4, unitmask);
-
- offs_t nstart, nend, nmask, nmirror;
- u64 nunitmask;
- int ncswidth;
- check_optimize_all("install_read_handler", 8 << AccessWidth, addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, nstart, nend, nmask, nmirror, nunitmask, ncswidth);
-
- if constexpr (Width == AccessWidth) {
- auto hand_r = new handler_entry_read_delegate<Width, AddrShift, Endian, READ>(this, handler_r);
- hand_r->set_address_info(nstart, nmask);
- m_root_read->populate(nstart, nend, nmirror, hand_r);
- } else {
- auto hand_r = new handler_entry_read_delegate<AccessWidth, -AccessWidth, Endian, READ>(this, handler_r);
- memory_units_descriptor<Width, AddrShift, Endian> descriptor(AccessWidth, Endian, hand_r, nstart, nend, nmask, nunitmask, ncswidth);
- hand_r->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
- m_root_read->populate_mismatched(nstart, nend, nmirror, descriptor);
- hand_r->unref();
- }
- invalidate_caches(read_or_write::READ);
- }
- }
-
- template<int AccessWidth, typename WRITE>
- void install_write_handler_helper(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, const WRITE &handler_w)
- {
- if constexpr (Width < AccessWidth) {
- fatalerror("install_write_handler: cannot install a %d-wide handler in a %d-wide bus", 8 << AccessWidth, 8 << Width);
- } else {
- VPRINTF("address_space::install_write_handler(%*x-%*x mask=%*x mirror=%*x, space width=%d, handler width=%d, %s, %*x)\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmask, m_addrchars, addrmirror,
- 8 << Width, 8 << AccessWidth,
- handler_w.name(), data_width() / 4, unitmask);
-
- offs_t nstart, nend, nmask, nmirror;
- u64 nunitmask;
- int ncswidth;
- check_optimize_all("install_write_handler", 8 << AccessWidth, addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, nstart, nend, nmask, nmirror, nunitmask, ncswidth);
-
- if constexpr (Width == AccessWidth) {
- auto hand_w = new handler_entry_write_delegate<Width, AddrShift, Endian, WRITE>(this, handler_w);
- hand_w->set_address_info(nstart, nmask);
- m_root_write->populate(nstart, nend, nmirror, hand_w);
- } else {
- auto hand_w = new handler_entry_write_delegate<AccessWidth, -AccessWidth, Endian, WRITE>(this, handler_w);
- memory_units_descriptor<Width, AddrShift, Endian> descriptor(AccessWidth, Endian, hand_w, nstart, nend, nmask, nunitmask, ncswidth);
- hand_w->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
- m_root_write->populate_mismatched(nstart, nend, nmirror, descriptor);
- hand_w->unref();
- }
- invalidate_caches(read_or_write::WRITE);
- }
- }
-
- template<int AccessWidth, typename READ, typename WRITE>
- void install_readwrite_handler_helper(offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth,
- const READ &handler_r,
- const WRITE &handler_w)
- {
- if constexpr (Width < AccessWidth) {
- fatalerror("install_readwrite_handler: cannot install a %d-wide handler in a %d-wide bus", 8 << AccessWidth, 8 << Width);
- } else {
- VPRINTF("address_space::install_readwrite_handler(%*x-%*x mask=%*x mirror=%*x, space width=%d, handler width=%d, %s, %s, %*x)\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmask, m_addrchars, addrmirror,
- 8 << Width, 8 << AccessWidth,
- handler_r.name(), handler_w.name(), data_width() / 4, unitmask);
-
- offs_t nstart, nend, nmask, nmirror;
- u64 nunitmask;
- int ncswidth;
- check_optimize_all("install_readwrite_handler", 8 << AccessWidth, addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, nstart, nend, nmask, nmirror, nunitmask, ncswidth);
-
- if constexpr (Width == AccessWidth) {
- auto hand_r = new handler_entry_read_delegate <Width, AddrShift, Endian, READ>(this, handler_r);
- hand_r->set_address_info(nstart, nmask);
- m_root_read ->populate(nstart, nend, nmirror, hand_r);
-
- auto hand_w = new handler_entry_write_delegate<Width, AddrShift, Endian, WRITE>(this, handler_w);
- hand_w->set_address_info(nstart, nmask);
- m_root_write->populate(nstart, nend, nmirror, hand_w);
- } else {
- auto hand_r = new handler_entry_read_delegate <AccessWidth, -AccessWidth, Endian, READ>(this, handler_r);
- memory_units_descriptor<Width, AddrShift, Endian> descriptor(AccessWidth, Endian, hand_r, nstart, nend, nmask, nunitmask, ncswidth);
- hand_r->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
- m_root_read ->populate_mismatched(nstart, nend, nmirror, descriptor);
- hand_r->unref();
-
- auto hand_w = new handler_entry_write_delegate<AccessWidth, -AccessWidth, Endian, WRITE>(this, handler_w);
- descriptor.set_subunit_handler(hand_w);
- hand_w->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
- m_root_write->populate_mismatched(nstart, nend, nmirror, descriptor);
- hand_w->unref();
- }
- invalidate_caches(read_or_write::READWRITE);
- }
- }
-};
-
-
+template<int Width, int AddrShift, endianness_t Endian> void handler_entry_write<Width, AddrShift, Endian>::init_handlers(offs_t start_entry, offs_t end_entry, u32 lowbits, handler_entry_write<Width, AddrShift, Endian> **dispatch, handler_entry::range *ranges)
+{
+ fatalerror("init_handlers called on non-view class\n");
+}
+
+template class handler_entry_read<0, 1, ENDIANNESS_LITTLE>;
+template class handler_entry_read<0, 1, ENDIANNESS_BIG>;
+template class handler_entry_read<0, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_read<0, 0, ENDIANNESS_BIG>;
+template class handler_entry_read<1, 3, ENDIANNESS_LITTLE>;
+template class handler_entry_read<1, 3, ENDIANNESS_BIG>;
+template class handler_entry_read<1, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_read<1, 0, ENDIANNESS_BIG>;
+template class handler_entry_read<1, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_read<1, -1, ENDIANNESS_BIG>;
+template class handler_entry_read<2, 3, ENDIANNESS_LITTLE>;
+template class handler_entry_read<2, 3, ENDIANNESS_BIG>;
+template class handler_entry_read<2, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_read<2, 0, ENDIANNESS_BIG>;
+template class handler_entry_read<2, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_read<2, -1, ENDIANNESS_BIG>;
+template class handler_entry_read<2, -2, ENDIANNESS_LITTLE>;
+template class handler_entry_read<2, -2, ENDIANNESS_BIG>;
+template class handler_entry_read<3, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_read<3, 0, ENDIANNESS_BIG>;
+template class handler_entry_read<3, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_read<3, -1, ENDIANNESS_BIG>;
+template class handler_entry_read<3, -2, ENDIANNESS_LITTLE>;
+template class handler_entry_read<3, -2, ENDIANNESS_BIG>;
+template class handler_entry_read<3, -3, ENDIANNESS_LITTLE>;
+template class handler_entry_read<3, -3, ENDIANNESS_BIG>;
+
+template class handler_entry_write<0, 1, ENDIANNESS_LITTLE>;
+template class handler_entry_write<0, 1, ENDIANNESS_BIG>;
+template class handler_entry_write<0, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_write<0, 0, ENDIANNESS_BIG>;
+template class handler_entry_write<1, 3, ENDIANNESS_LITTLE>;
+template class handler_entry_write<1, 3, ENDIANNESS_BIG>;
+template class handler_entry_write<1, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_write<1, 0, ENDIANNESS_BIG>;
+template class handler_entry_write<1, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_write<1, -1, ENDIANNESS_BIG>;
+template class handler_entry_write<2, 3, ENDIANNESS_LITTLE>;
+template class handler_entry_write<2, 3, ENDIANNESS_BIG>;
+template class handler_entry_write<2, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_write<2, 0, ENDIANNESS_BIG>;
+template class handler_entry_write<2, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_write<2, -1, ENDIANNESS_BIG>;
+template class handler_entry_write<2, -2, ENDIANNESS_LITTLE>;
+template class handler_entry_write<2, -2, ENDIANNESS_BIG>;
+template class handler_entry_write<3, 0, ENDIANNESS_LITTLE>;
+template class handler_entry_write<3, 0, ENDIANNESS_BIG>;
+template class handler_entry_write<3, -1, ENDIANNESS_LITTLE>;
+template class handler_entry_write<3, -1, ENDIANNESS_BIG>;
+template class handler_entry_write<3, -2, ENDIANNESS_LITTLE>;
+template class handler_entry_write<3, -2, ENDIANNESS_BIG>;
+template class handler_entry_write<3, -3, ENDIANNESS_LITTLE>;
+template class handler_entry_write<3, -3, ENDIANNESS_BIG>;
//**************************************************************************
// MEMORY MANAGER
@@ -851,94 +296,6 @@ memory_manager::~memory_manager()
}
//-------------------------------------------------
-// allocate - allocate memory spaces
-//-------------------------------------------------
-
-void memory_manager::allocate(device_memory_interface &memory)
-{
- for (int spacenum = 0; spacenum < memory.max_space_count(); ++spacenum)
- {
- // if there is a configuration for this space, we need an address space
- address_space_config const *const spaceconfig = memory.space_config(spacenum);
- if (spaceconfig)
- {
- int level = emu::detail::handler_entry_dispatch_level(spaceconfig->addr_width());
- // allocate one of the appropriate type
- switch ((level << 8) | (spaceconfig->endianness() == ENDIANNESS_BIG ? 0x1000 : 0) |spaceconfig->data_width() | (spaceconfig->addr_shift() + 4))
- {
- case 0x0000|0x000| 8|(4+1): memory.allocate<address_space_specific<0, 0, 1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000| 8|(4+1): memory.allocate<address_space_specific<0, 0, 1, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100| 8|(4+1): memory.allocate<address_space_specific<1, 0, 1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100| 8|(4+1): memory.allocate<address_space_specific<1, 0, 1, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000| 8|(4-0): memory.allocate<address_space_specific<0, 0, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000| 8|(4-0): memory.allocate<address_space_specific<0, 0, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100| 8|(4-0): memory.allocate<address_space_specific<1, 0, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100| 8|(4-0): memory.allocate<address_space_specific<1, 0, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|16|(4+3): memory.allocate<address_space_specific<0, 1, 3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|16|(4+3): memory.allocate<address_space_specific<0, 1, 3, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|16|(4+3): memory.allocate<address_space_specific<1, 1, 3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|16|(4+3): memory.allocate<address_space_specific<1, 1, 3, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|16|(4-0): memory.allocate<address_space_specific<0, 1, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|16|(4-0): memory.allocate<address_space_specific<0, 1, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|16|(4-0): memory.allocate<address_space_specific<1, 1, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|16|(4-0): memory.allocate<address_space_specific<1, 1, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|16|(4-1): memory.allocate<address_space_specific<0, 1, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|16|(4-1): memory.allocate<address_space_specific<0, 1, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|16|(4-1): memory.allocate<address_space_specific<1, 1, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|16|(4-1): memory.allocate<address_space_specific<1, 1, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|32|(4+3): memory.allocate<address_space_specific<0, 2, 3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|32|(4+3): memory.allocate<address_space_specific<0, 2, 3, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|32|(4+3): memory.allocate<address_space_specific<1, 2, 3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|32|(4+3): memory.allocate<address_space_specific<1, 2, 3, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|32|(4-0): memory.allocate<address_space_specific<0, 2, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|32|(4-0): memory.allocate<address_space_specific<0, 2, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|32|(4-0): memory.allocate<address_space_specific<1, 2, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|32|(4-0): memory.allocate<address_space_specific<1, 2, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|32|(4-1): memory.allocate<address_space_specific<0, 2, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|32|(4-1): memory.allocate<address_space_specific<0, 2, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|32|(4-1): memory.allocate<address_space_specific<1, 2, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|32|(4-1): memory.allocate<address_space_specific<1, 2, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|32|(4-2): memory.allocate<address_space_specific<0, 2, -2, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|32|(4-2): memory.allocate<address_space_specific<0, 2, -2, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|32|(4-2): memory.allocate<address_space_specific<1, 2, -2, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|32|(4-2): memory.allocate<address_space_specific<1, 2, -2, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|64|(4-0): memory.allocate<address_space_specific<0, 3, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|64|(4-0): memory.allocate<address_space_specific<0, 3, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|64|(4-0): memory.allocate<address_space_specific<1, 3, 0, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|64|(4-0): memory.allocate<address_space_specific<1, 3, 0, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|64|(4-1): memory.allocate<address_space_specific<0, 3, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|64|(4-1): memory.allocate<address_space_specific<0, 3, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|64|(4-1): memory.allocate<address_space_specific<1, 3, -1, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|64|(4-1): memory.allocate<address_space_specific<1, 3, -1, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|64|(4-2): memory.allocate<address_space_specific<0, 3, -2, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|64|(4-2): memory.allocate<address_space_specific<0, 3, -2, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|64|(4-2): memory.allocate<address_space_specific<1, 3, -2, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|64|(4-2): memory.allocate<address_space_specific<1, 3, -2, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- case 0x0000|0x000|64|(4-3): memory.allocate<address_space_specific<0, 3, -3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x000|64|(4-3): memory.allocate<address_space_specific<0, 3, -3, ENDIANNESS_BIG >>(*this, spacenum); break;
- case 0x0000|0x100|64|(4-3): memory.allocate<address_space_specific<1, 3, -3, ENDIANNESS_LITTLE>>(*this, spacenum); break;
- case 0x1000|0x100|64|(4-3): memory.allocate<address_space_specific<1, 3, -3, ENDIANNESS_BIG >>(*this, spacenum); break;
-
- default:
- throw emu_fatalerror("Invalid width %d/shift %d specified for address_space::allocate", spaceconfig->data_width(), spaceconfig->addr_shift());
- }
- }
- }
-}
-
-//-------------------------------------------------
// initialize - initialize the memory system
//-------------------------------------------------
@@ -1021,12 +378,12 @@ void memory_manager::region_free(std::string name)
//-------------------------------------------------
-// anonymous_alloc - allocates a anonymousd memory zone
+// anonymous_alloc - allocates a anonymous memory zone
//-------------------------------------------------
-void *memory_manager::anonymous_alloc(address_space &space, size_t bytes, u8 width, offs_t start, offs_t end)
+void *memory_manager::anonymous_alloc(address_space &space, size_t bytes, u8 width, offs_t start, offs_t end, const std::string &key)
{
- std::string name = util::string_format("%x-%x", start, end);
+ std::string name = util::string_format("%s%x-%x", key, start, end);
return allocate_memory(space.device(), space.spacenum(), name, width, bytes);
}
@@ -1146,58 +503,7 @@ address_space_config::address_space_config(const char *name, endianness_t endian
}
-//**************************************************************************
-// ADDRESS SPACE
-//**************************************************************************
-
-//-------------------------------------------------
-// address_space - constructor
-//-------------------------------------------------
-
-address_space::address_space(memory_manager &manager, device_memory_interface &memory, int spacenum)
- : m_config(*memory.space_config(spacenum)),
- m_device(memory.device()),
- m_addrmask(make_bitmask<offs_t>(m_config.addr_width())),
- m_logaddrmask(make_bitmask<offs_t>(m_config.logaddr_width())),
- m_unmap(0),
- m_spacenum(spacenum),
- m_log_unmap(true),
- m_name(memory.space_config(spacenum)->name()),
- m_addrchars((m_config.addr_width() + 3) / 4),
- m_logaddrchars((m_config.logaddr_width() + 3) / 4),
- m_notifier_id(0),
- m_in_notification(0),
- m_manager(manager)
-{
-}
-
-
-//-------------------------------------------------
-// ~address_space - destructor
-//-------------------------------------------------
-
-address_space::~address_space()
-{
- m_unmap_r->unref();
- m_unmap_w->unref();
- m_nop_r->unref();
- m_nop_w->unref();
-}
-
-//-------------------------------------------------
-// adjust_addresses - adjust addresses for a
-// given address space in a standard fashion
-//-------------------------------------------------
-
-inline void address_space::adjust_addresses(offs_t &start, offs_t &end, offs_t &mask, offs_t &mirror)
-{
- // adjust start/end/mask values
- mask &= m_addrmask;
- start &= ~mirror & m_addrmask;
- end &= ~mirror & m_addrmask;
-}
-
-void address_space::check_optimize_all(const char *function, int width, offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, offs_t &nstart, offs_t &nend, offs_t &nmask, offs_t &nmirror, u64 &nunitmask, int &ncswidth)
+void address_space_installer::check_optimize_all(const char *function, int width, offs_t addrstart, offs_t addrend, offs_t addrmask, offs_t addrmirror, offs_t addrselect, u64 unitmask, int cswidth, offs_t &nstart, offs_t &nend, offs_t &nmask, offs_t &nmirror, u64 &nunitmask, int &ncswidth)
{
if (addrstart > addrend)
fatalerror("%s: In range %x-%x mask %x mirror %x select %x, start address is after the end address.\n", function, addrstart, addrend, addrmask, addrmirror, addrselect);
@@ -1265,7 +571,7 @@ void address_space::check_optimize_all(const char *function, int width, offs_t a
while (cmask != 0 && (cmask & block_mask) == 0)
cmask >>= width;
if (cmask != 0 && cmask != block_mask)
- fatalerror("%s: In range %x-%x mask %x mirror %x select %x, the unitmask of %s has incorrect granularity for %d-bit chip selection.\n", function, addrstart, addrend, addrmask, addrmirror, addrselect, core_i64_hex_format(unitmask, 16), cswidth);
+ fatalerror("%s: In range %x-%x mask %x mirror %x select %x, the unitmask of %016x has incorrect granularity for %d-bit chip selection.\n", function, addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth);
}
}
@@ -1291,7 +597,7 @@ void address_space::check_optimize_all(const char *function, int width, offs_t a
}
}
-void address_space::check_optimize_mirror(const char *function, offs_t addrstart, offs_t addrend, offs_t addrmirror, offs_t &nstart, offs_t &nend, offs_t &nmask, offs_t &nmirror)
+void address_space_installer::check_optimize_mirror(const char *function, offs_t addrstart, offs_t addrend, offs_t addrmirror, offs_t &nstart, offs_t &nend, offs_t &nmask, offs_t &nmirror)
{
if (addrstart > addrend)
fatalerror("%s: In range %x-%x mirror %x, start address is after the end address.\n", function, addrstart, addrend, addrmirror);
@@ -1341,7 +647,7 @@ void address_space::check_optimize_mirror(const char *function, offs_t addrstart
}
}
-void address_space::check_address(const char *function, offs_t addrstart, offs_t addrend)
+void address_space_installer::check_address(const char *function, offs_t addrstart, offs_t addrend)
{
if (addrstart > addrend)
fatalerror("%s: In range %x-%x, start address is after the end address.\n", function, addrstart, addrend);
@@ -1359,140 +665,12 @@ void address_space::check_address(const char *function, offs_t addrstart, offs_t
//-------------------------------------------------
-// prepare_map - allocate the address map and
-// walk through it to find implicit memory regions
-// and identify shared regions
-//-------------------------------------------------
-
-void address_space::prepare_map()
-{
- memory_region *devregion = (m_spacenum == 0) ? m_device.memregion(DEVICE_SELF) : nullptr;
- u32 devregionsize = (devregion != nullptr) ? devregion->bytes() : 0;
-
- // allocate the address map
- m_map = std::make_unique<address_map>(m_device, m_spacenum);
-
- // merge in the submaps
- m_map->import_submaps(m_manager.machine(), m_device.owner() ? *m_device.owner() : m_device, data_width(), endianness(), addr_shift());
-
- // extract global parameters specified by the map
- m_unmap = (m_map->m_unmapval == 0) ? 0 : ~0;
- if (m_map->m_globalmask != 0)
- {
- if (m_map->m_globalmask & ~m_addrmask)
- fatalerror("Can't set a global address mask of %08x on a %d-bits address width bus.\n", m_map->m_globalmask, addr_width());
-
- m_addrmask = m_map->m_globalmask;
- }
-
- // make a pass over the address map, adjusting for the device and getting memory pointers
- for (address_map_entry &entry : m_map->m_entrylist)
- {
- // computed adjusted addresses first
- adjust_addresses(entry.m_addrstart, entry.m_addrend, entry.m_addrmask, entry.m_addrmirror);
-
- // if we have a share entry, add it to our map
- if (entry.m_share != nullptr)
- {
- // if we can't find it, add it to our map
- std::string fulltag = entry.m_devbase.subtag(entry.m_share);
- memory_share *share = m_manager.share_find(fulltag);
- if (!share)
- {
- VPRINTF("Creating share '%s' of length 0x%X\n", fulltag.c_str(), entry.m_addrend + 1 - entry.m_addrstart);
- share = m_manager.share_alloc(m_device, fulltag, m_config.data_width(), address_to_byte(entry.m_addrend + 1 - entry.m_addrstart), endianness());
- }
- else
- {
- std::string result = share->compare(m_config.data_width(), address_to_byte(entry.m_addrend + 1 - entry.m_addrstart), endianness());
- if (!result.empty())
- fatalerror("%s\n", result);
- }
- entry.m_memory = share->ptr();
- }
-
- // if this is a ROM handler without a specified region and not shared, attach it to the implicit region
- if (m_spacenum == AS_PROGRAM && entry.m_read.m_type == AMH_ROM && entry.m_region == nullptr && entry.m_share == nullptr)
- {
- // make sure it fits within the memory region before doing so, however
- if (entry.m_addrend < devregionsize)
- {
- entry.m_region = m_device.tag();
- entry.m_rgnoffs = address_to_byte(entry.m_addrstart);
- }
- }
-
- // validate adjusted addresses against implicit regions
- if (entry.m_region != nullptr)
- {
- // determine full tag
- std::string fulltag = entry.m_devbase.subtag(entry.m_region);
-
- // find the region
- memory_region *region = m_manager.machine().root_device().memregion(fulltag);
- if (region == nullptr)
- fatalerror("device '%s' %s space memory map entry %X-%X references nonexistent region \"%s\"\n", m_device.tag(), m_name, entry.m_addrstart, entry.m_addrend, entry.m_region);
-
- // validate the region
- if (entry.m_rgnoffs + m_config.addr2byte(entry.m_addrend - entry.m_addrstart + 1) > region->bytes())
- fatalerror("device '%s' %s space memory map entry %X-%X extends beyond region \"%s\" size (%X)\n", m_device.tag(), m_name, entry.m_addrstart, entry.m_addrend, entry.m_region, region->bytes());
-
- if (entry.m_share != nullptr)
- fatalerror("device '%s' %s space memory map entry %X-%X has both .region() and .share()\n", m_device.tag(), m_name, entry.m_addrstart, entry.m_addrend);
- }
-
- // convert any region-relative entries to their memory pointers
- if (entry.m_region != nullptr)
- {
- // determine full tag
- std::string fulltag = entry.m_devbase.subtag(entry.m_region);
-
- // set the memory address
- entry.m_memory = m_manager.machine().root_device().memregion(fulltag)->base() + entry.m_rgnoffs;
- }
-
- // allocate anonymous ram when needed
- if (!entry.m_memory && (entry.m_read.m_type == AMH_RAM || entry.m_write.m_type == AMH_RAM))
- entry.m_memory = m_manager.anonymous_alloc(*this, address_to_byte(entry.m_addrend + 1 - entry.m_addrstart), m_config.data_width(), entry.m_addrstart, entry.m_addrend);
- }
-}
-
-
-//-------------------------------------------------
-// populate_from_map - walk the map in reverse
-// order and install the appropriate handler for
-// each case
-//-------------------------------------------------
-
-void address_space::populate_from_map(address_map *map)
-{
- // no map specified, use the space-specific one
- if (map == nullptr)
- map = m_map.get();
-
- // no map, nothing to do
- if (map == nullptr)
- return;
-
- // install the handlers, using the original, unadjusted memory map
- for (const address_map_entry &entry : map->m_entrylist) {
- // map both read and write halves
- populate_map_entry(entry, read_or_write::READ);
- populate_map_entry(entry, read_or_write::WRITE);
- }
-
- if(VALIDATE_REFCOUNTS)
- validate_reference_counts();
-}
-
-
-//-------------------------------------------------
// populate_map_entry - map a single read or
// write entry based on information from an
// address map entry
//-------------------------------------------------
-void address_space::populate_map_entry(const address_map_entry &entry, read_or_write readorwrite)
+void address_space_installer::populate_map_entry(const address_map_entry &entry, read_or_write readorwrite)
{
const map_handler_data &data = (readorwrite == read_or_write::READ) ? entry.m_read : entry.m_write;
// based on the handler type, alter the bits, name, funcptr, and object
@@ -1653,363 +831,77 @@ void address_space::populate_map_entry(const address_map_entry &entry, read_or_w
case AMH_DEVICE_SUBMAP:
throw emu_fatalerror("Internal mapping error: leftover mapping of '%s'.\n", data.m_tag);
+
+ case AMH_VIEW:
+ if (readorwrite == read_or_write::READ)
+ install_view(entry.m_addrstart, entry.m_addrend, entry.m_addrmirror, *entry.m_view);
+ break;
}
}
-memory_passthrough_handler *address_space::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 8-bits wide bus read tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 16-bits wide bus read tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 32-bits wide bus read tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 64-bits wide bus read tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 8-bits wide bus write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 16-bits wide bus write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 32-bits wide bus write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 64-bits wide bus write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tapr, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tapw, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tapr, std::function<void (offs_t offset, u8 &data, u8 mem_mask)> tapw, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 8-bits wide bus read/write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tapr, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tapw, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tapr, std::function<void (offs_t offset, u16 &data, u16 mem_mask)> tapw, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 16-bits wide bus read/write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tapr, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tapr, std::function<void (offs_t offset, u32 &data, u32 mem_mask)> tap, memory_passthrough_handler *mph)
{
fatalerror("Tryingw to install a 32-bits wide bus read/write tap in a %d-bits wide bus\n", data_width());
}
-memory_passthrough_handler *address_space::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tapr, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tapw, memory_passthrough_handler *mph)
+memory_passthrough_handler *address_space_installer::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tapr, std::function<void (offs_t offset, u64 &data, u64 mem_mask)> tapw, memory_passthrough_handler *mph)
{
fatalerror("Trying to install a 64-bits wide bus read/write tap in a %d-bits wide bus\n", data_width());
}
-
-//-------------------------------------------------
-// get_handler_string - return a string
-// describing the handler at a particular offset
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> std::string address_space_specific<Level, Width, AddrShift, Endian>::get_handler_string(read_or_write readorwrite, offs_t address) const
-{
- if (readorwrite == read_or_write::READ) {
- offs_t start, end;
- handler_entry_read<Width, AddrShift, Endian> *handler;
- m_root_read->lookup(address, start, end, handler);
- return handler->name();
- } else {
- offs_t start, end;
- handler_entry_write<Width, AddrShift, Endian> *handler;
- m_root_write->lookup(address, start, end, handler);
- return handler->name();
- }
-}
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::dump_maps(std::vector<memory_entry> &read_map, std::vector<memory_entry> &write_map) const
-{
- read_map.clear();
- write_map.clear();
- m_root_read->dump_map(read_map);
- m_root_write->dump_map(write_map);
-}
-
-
-//**************************************************************************
-// DYNAMIC ADDRESS SPACE MAPPING
-//**************************************************************************
-
-//-------------------------------------------------
-// unmap - unmap a section of address space
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::unmap_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, read_or_write readorwrite, bool quiet)
-{
- VPRINTF("address_space::unmap(%*x-%*x mirror=%*x, %s, %s)\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmirror,
- (readorwrite == read_or_write::READ) ? "read" : (readorwrite == read_or_write::WRITE) ? "write" : (readorwrite == read_or_write::READWRITE) ? "read/write" : "??",
- quiet ? "quiet" : "normal");
-
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("unmap_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
-
- // read space
- if (readorwrite == read_or_write::READ || readorwrite == read_or_write::READWRITE) {
- auto handler = static_cast<handler_entry_read<Width, AddrShift, Endian> *>(quiet ? m_nop_r : m_unmap_r);
- handler->ref();
- m_root_read->populate(nstart, nend, nmirror, handler);
- }
-
- // write space
- if (readorwrite == read_or_write::WRITE || readorwrite == read_or_write::READWRITE) {
- auto handler = static_cast<handler_entry_write<Width, AddrShift, Endian> *>(quiet ? m_nop_w : m_unmap_w);
- handler->ref();
- m_root_write->populate(nstart, nend, nmirror, handler);
- }
-
- invalidate_caches(readorwrite);
-}
-
-//-------------------------------------------------
-// install_read_tap - install a read tap on the bus
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> memory_passthrough_handler *address_space_specific<Level, Width, AddrShift, Endian>::install_read_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tap, memory_passthrough_handler *mph)
-{
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_read_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
- if(!mph) {
- m_mphs.emplace_back(std::make_unique<memory_passthrough_handler>(*this));
- mph = m_mphs.back().get();
- }
-
- auto handler = new handler_entry_read_tap<Width, AddrShift, Endian>(this, *mph, name, tap);
- m_root_read->populate_passthrough(nstart, nend, nmirror, handler);
- handler->unref();
-
- invalidate_caches(read_or_write::READ);
-
- return mph;
-}
-
-//-------------------------------------------------
-// install_write_tap - install a write tap on the bus
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> memory_passthrough_handler *address_space_specific<Level, Width, AddrShift, Endian>::install_write_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tap, memory_passthrough_handler *mph)
-{
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_write_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
- if(!mph) {
- m_mphs.emplace_back(std::make_unique<memory_passthrough_handler>(*this));
- mph = m_mphs.back().get();
- }
-
- auto handler = new handler_entry_write_tap<Width, AddrShift, Endian>(this, *mph, name, tap);
- m_root_write->populate_passthrough(nstart, nend, nmirror, handler);
- handler->unref();
-
- invalidate_caches(read_or_write::WRITE);
-
- return mph;
-}
-//-------------------------------------------------
-// install_write_tap - install a read and a write tap on the bus
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> memory_passthrough_handler *address_space_specific<Level, Width, AddrShift, Endian>::install_readwrite_tap(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string name, std::function<void (offs_t offset, uX &data, uX mem_mask)> tapr, std::function<void (offs_t offset, uX &data, uX mem_mask)> tapw, memory_passthrough_handler *mph)
-{
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_readwrite_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
- if(!mph) {
- m_mphs.emplace_back(std::make_unique<memory_passthrough_handler>(*this));
- mph = m_mphs.back().get();
- }
-
- auto rhandler = new handler_entry_read_tap <Width, AddrShift, Endian>(this, *mph, name, tapr);
- m_root_read ->populate_passthrough(nstart, nend, nmirror, rhandler);
- rhandler->unref();
-
- auto whandler = new handler_entry_write_tap<Width, AddrShift, Endian>(this, *mph, name, tapw);
- m_root_write->populate_passthrough(nstart, nend, nmirror, whandler);
- whandler->unref();
-
- invalidate_caches(read_or_write::READWRITE);
-
- return mph;
-}
-
-
-
-
-
-//-------------------------------------------------
-// install_device_delegate - install the memory map
-// of a live device into this address space
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::install_device_delegate(offs_t addrstart, offs_t addrend, device_t &device, address_map_constructor &delegate, u64 unitmask, int cswidth)
-{
- check_address("install_device_delegate", addrstart, addrend);
- address_map map(*this, addrstart, addrend, unitmask, cswidth, m_device, delegate);
- map.import_submaps(m_manager.machine(), device, data_width(), endianness(), addr_shift());
- populate_from_map(&map);
-}
-
-
-
-//-------------------------------------------------
-// install_readwrite_port - install a new I/O port
-// handler into this address space
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::install_readwrite_port(offs_t addrstart, offs_t addrend, offs_t addrmirror, std::string rtag, std::string wtag)
-{
- VPRINTF("address_space::install_readwrite_port(%*x-%*x mirror=%*x, read=\"%s\" / write=\"%s\")\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmirror,
- rtag.empty() ? "(none)" : rtag.c_str(), wtag.empty() ? "(none)" : wtag.c_str());
-
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_readwrite_port", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
-
- // read handler
- if (rtag != "")
- {
- // find the port
- ioport_port *port = device().owner()->ioport(rtag);
- if (port == nullptr)
- throw emu_fatalerror("Attempted to map non-existent port '%s' for read in space %s of device '%s'\n", rtag.c_str(), m_name, m_device.tag());
-
- // map the range and set the ioport
- auto hand_r = new handler_entry_read_ioport<Width, AddrShift, Endian>(this, port);
- m_root_read->populate(nstart, nend, nmirror, hand_r);
- }
-
- if (wtag != "")
- {
- // find the port
- ioport_port *port = device().owner()->ioport(wtag);
- if (port == nullptr)
- fatalerror("Attempted to map non-existent port '%s' for write in space %s of device '%s'\n", wtag.c_str(), m_name, m_device.tag());
-
- // map the range and set the ioport
- auto hand_w = new handler_entry_write_ioport<Width, AddrShift, Endian>(this, port);
- m_root_write->populate(nstart, nend, nmirror, hand_w);
- }
-
- invalidate_caches(rtag != "" ? wtag != "" ? read_or_write::READWRITE : read_or_write::READ : read_or_write::WRITE);
-}
-
-
-//-------------------------------------------------
-// install_bank_generic - install a range as
-// mapping to a particular bank
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::install_bank_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, memory_bank *rbank, memory_bank *wbank)
-{
- VPRINTF("address_space::install_readwrite_bank(%*x-%*x mirror=%*x, read=\"%s\" / write=\"%s\")\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmirror,
- (rbank != nullptr) ? rbank->tag() : "(none)", (wbank != nullptr) ? wbank->tag() : "(none)");
-
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_bank_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
-
- // map the read bank
- if (rbank != nullptr)
- {
- auto hand_r = new handler_entry_read_memory_bank<Width, AddrShift, Endian>(this, *rbank);
- hand_r->set_address_info(nstart, nmask);
- m_root_read->populate(nstart, nend, nmirror, hand_r);
- }
-
- // map the write bank
- if (wbank != nullptr)
- {
- auto hand_w = new handler_entry_write_memory_bank<Width, AddrShift, Endian>(this, *wbank);
- hand_w->set_address_info(nstart, nmask);
- m_root_write->populate(nstart, nend, nmirror, hand_w);
- }
-
- invalidate_caches(rbank ? wbank ? read_or_write::READWRITE : read_or_write::READ : read_or_write::WRITE);
-}
-
-
-//-------------------------------------------------
-// install_ram_generic - install a simple fixed
-// RAM region into the given address space
-//-------------------------------------------------
-
-template<int Level, int Width, int AddrShift, endianness_t Endian> void address_space_specific<Level, Width, AddrShift, Endian>::install_ram_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, read_or_write readorwrite, void *baseptr)
-{
- VPRINTF("address_space::install_ram_generic(%s-%s mirror=%s, %s, %p)\n",
- m_addrchars, addrstart, m_addrchars, addrend,
- m_addrchars, addrmirror,
- (readorwrite == read_or_write::READ) ? "read" : (readorwrite == read_or_write::WRITE) ? "write" : (readorwrite == read_or_write::READWRITE) ? "read/write" : "??",
- baseptr);
-
- offs_t nstart, nend, nmask, nmirror;
- check_optimize_mirror("install_ram_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
-
- // map for read
- if (readorwrite == read_or_write::READ || readorwrite == read_or_write::READWRITE)
- {
- auto hand_r = new handler_entry_read_memory<Width, AddrShift, Endian>(this, baseptr);
- hand_r->set_address_info(nstart, nmask);
- m_root_read->populate(nstart, nend, nmirror, hand_r);
- }
-
- // map for write
- if (readorwrite == read_or_write::WRITE || readorwrite == read_or_write::READWRITE)
- {
- auto hand_w = new handler_entry_write_memory<Width, AddrShift, Endian>(this, baseptr);
- hand_w->set_address_info(nstart, nmask);
- m_root_write->populate(nstart, nend, nmirror, hand_w);
- }
-
- invalidate_caches(readorwrite);
-}
-
-
-//**************************************************************************
-// MEMORY MAPPING HELPERS
-//**************************************************************************
-
-int address_space::add_change_notifier(std::function<void (read_or_write)> n)
-{
- int id = m_notifier_id++;
- m_notifiers.emplace_back(notifier_t{ std::move(n), id });
- return id;
-}
-
-void address_space::remove_change_notifier(int id)
-{
- for(auto i = m_notifiers.begin(); i != m_notifiers.end(); i++)
- if(i->m_id == id) {
- m_notifiers.erase(i);
- return;
- }
- fatalerror("Unknown notifier id %d, double remove?\n", id);
-}
-
-
//**************************************************************************
// MEMORY BANK
//**************************************************************************
@@ -2141,4 +1033,3 @@ std::string memory_share::compare(u8 width, size_t bytes, endianness_t endiannes
m_endianness == ENDIANNESS_LITTLE ? "little" : "big");
return "";
}
-