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-rw-r--r--src/emu/emumem_mview.cpp1109
1 files changed, 1109 insertions, 0 deletions
diff --git a/src/emu/emumem_mview.cpp b/src/emu/emumem_mview.cpp
new file mode 100644
index 00000000000..2456cadc7f9
--- /dev/null
+++ b/src/emu/emumem_mview.cpp
@@ -0,0 +1,1109 @@
+// license:BSD-3-Clause
+// copyright-holders:Aaron Giles,Olivier Galibert
+/***************************************************************************
+
+ emumem.cpp
+
+ Functions which handle device memory access.
+ Memory view specific functions
+
+***************************************************************************/
+
+#include "emu.h"
+#include <list>
+#include <map>
+#include "emuopts.h"
+#include "debug/debugcpu.h"
+
+#include "emumem_mud.h"
+#include "emumem_hea.h"
+#include "emumem_hem.h"
+#include "emumem_hedp.h"
+#include "emumem_heun.h"
+#include "emumem_heu.h"
+#include "emumem_hedr.h"
+#include "emumem_hedw.h"
+#include "emumem_hep.h"
+#include "emumem_het.h"
+#include "emumem_hws.h"
+
+#define VERBOSE 0
+
+#if VERBOSE
+template <typename Format, typename... Params> static void VPRINTF(Format &&fmt, Params &&...args)
+{
+ util::stream_format(std::cerr, std::forward<Format>(fmt), std::forward<Params>(args)...);
+}
+#else
+template <typename Format, typename... Params> static void VPRINTF(Format &&, Params &&...) {}
+#endif
+
+using emu::detail::handler_width_v;
+
+address_map_entry &memory_view::memory_view_entry::operator()(offs_t start, offs_t end)
+{
+ return (*m_map)(start, end);
+}
+
+template<int Level, int Width, int AddrShift>
+class memory_view_entry_specific : public memory_view::memory_view_entry
+{
+ using uX = emu::detail::handler_entry_size_t<Width>;
+ using NativeType = uX;
+
+ // 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:
+ memory_view_entry_specific(const address_space_config &config, memory_manager &manager, memory_view &view, int id) : memory_view_entry(config, manager, view, id) {
+ }
+
+ virtual ~memory_view_entry_specific() = default;
+
+ handler_entry_read <Width, AddrShift> *r() { return static_cast<handler_entry_read <Width, AddrShift> *>(m_view.m_handler_read); }
+ handler_entry_write<Width, AddrShift> *w() { return static_cast<handler_entry_write<Width, AddrShift> *>(m_view.m_handler_write); }
+
+ void invalidate_caches(read_or_write readorwrite) { return m_view.m_space->invalidate_caches(readorwrite); }
+
+ virtual void populate_from_map(address_map *map = nullptr) override;
+
+ using address_space_installer::install_read_tap;
+ using address_space_installer::install_write_tap;
+ using address_space_installer::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;
+
+ virtual void unmap_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, read_or_write readorwrite, bool quiet) override;
+ virtual void install_ram_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, read_or_write readorwrite, void *baseptr) override;
+ virtual void install_bank_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, memory_bank *rbank, memory_bank *wbank) override;
+ virtual void install_view(offs_t addrstart, offs_t addrend, offs_t addrmirror, memory_view &view) override;
+ virtual void install_readwrite_port(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, std::string rtag, std::string wtag) override;
+ virtual void install_device_delegate(offs_t addrstart, offs_t addrend, device_t &device, address_map_constructor &map, u64 unitmask, int cswidth, u16 flags) override;
+
+ void install_read_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws) override;
+ void install_read_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) override;
+ void install_read_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) override;
+
+ void install_write_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws) override;
+ void install_write_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) override;
+ void install_write_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) override;
+
+ void install_readwrite_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws) override;
+ void install_readwrite_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) override;
+ void install_readwrite_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws) 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_read_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags = 0) override
+ { install_write_handler_impl(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, whandler); }
+
+ 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, u16 flags, 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_v<READ> >(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags, 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_v<WRITE> >(addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, flags, 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, u16 flags, 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("memory_view::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);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ 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, READ>(m_view.m_space, flags, handler_r);
+ hand_r->set_address_info(nstart, nmask);
+ r()->populate(nstart, nend, nmirror, hand_r);
+ } else {
+ auto hand_r = new handler_entry_read_delegate<AccessWidth, -AccessWidth, READ>(m_view.m_space, flags, handler_r);
+ memory_units_descriptor<Width, AddrShift> descriptor(AccessWidth, endianness(), hand_r, nstart, nend, nmask, nunitmask, ncswidth);
+ hand_r->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
+ r()->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, u16 flags,
+ 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("memory_view::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);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ 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, WRITE>(m_view.m_space, flags, handler_w);
+ hand_w->set_address_info(nstart, nmask);
+ w()->populate(nstart, nend, nmirror, hand_w);
+ } else {
+ auto hand_w = new handler_entry_write_delegate<AccessWidth, -AccessWidth, WRITE>(m_view.m_space, flags, handler_w);
+ memory_units_descriptor<Width, AddrShift> descriptor(AccessWidth, endianness(), hand_w, nstart, nend, nmask, nunitmask, ncswidth);
+ hand_w->set_address_info(descriptor.get_handler_start(), descriptor.get_handler_mask());
+ w()->populate_mismatched(nstart, nend, nmirror, descriptor);
+ hand_w->unref();
+ }
+ invalidate_caches(read_or_write::WRITE);
+ }
+ }
+};
+
+namespace {
+ template<int Level, int Width, int AddrShift> memory_view::memory_view_entry *mve_make_1(const address_space_config &config, memory_manager &manager, memory_view &view, int id) {
+ return new memory_view_entry_specific<Level, Width, AddrShift>(config, manager, view, id);
+ }
+
+ template<int Width, int AddrShift> memory_view::memory_view_entry *mve_make_2(int Level, const address_space_config &config, memory_manager &manager, memory_view &view, int id) {
+ switch(Level) {
+ case 0: return mve_make_1<0, Width, AddrShift>(config, manager, view, id);
+ case 1: return mve_make_1<1, Width, AddrShift>(config, manager, view, id);
+ default: abort();
+ }
+ }
+
+ memory_view::memory_view_entry *mve_make(int Level, int Width, int AddrShift, const address_space_config &config, memory_manager &manager, memory_view &view, int id) {
+ switch (Width | (AddrShift + 4)) {
+ case 8|(4+1): return mve_make_2<0, 1>(Level, config, manager, view, id);
+ case 8|(4-0): return mve_make_2<0, 0>(Level, config, manager, view, id);
+ case 16|(4+3): return mve_make_2<1, 3>(Level, config, manager, view, id);
+ case 16|(4-0): return mve_make_2<1, 0>(Level, config, manager, view, id);
+ case 16|(4-1): return mve_make_2<1, -1>(Level, config, manager, view, id);
+ case 32|(4+3): return mve_make_2<2, 3>(Level, config, manager, view, id);
+ case 32|(4-0): return mve_make_2<2, 0>(Level, config, manager, view, id);
+ case 32|(4-1): return mve_make_2<2, -1>(Level, config, manager, view, id);
+ case 32|(4-2): return mve_make_2<2, -2>(Level, config, manager, view, id);
+ case 64|(4-0): return mve_make_2<3, 0>(Level, config, manager, view, id);
+ case 64|(4-1): return mve_make_2<3, -1>(Level, config, manager, view, id);
+ case 64|(4-2): return mve_make_2<3, -2>(Level, config, manager, view, id);
+ case 64|(4-3): return mve_make_2<3, -3>(Level, config, manager, view, id);
+ default: abort();
+ }
+ }
+}
+
+memory_view::memory_view_entry &memory_view::operator[](int slot)
+{
+ if (!m_config)
+ fatalerror("A view must be in a map or a space before it can be setup.");
+
+ auto i = m_entry_mapping.find(slot);
+ if (i == m_entry_mapping.end()) {
+ memory_view_entry *e;
+ int id = m_entries.size();
+ e = mve_make(emu::detail::handler_entry_dispatch_level(m_config->addr_width()), m_config->data_width(), m_config->addr_shift(),
+ *m_config, m_device.machine().memory(), *this, id);
+ m_entries.resize(id+1);
+ m_entries[id].reset(e);
+ m_entry_mapping[slot] = id;
+ if (m_handler_read) {
+ m_handler_read->select_u(id);
+ m_handler_write->select_u(id);
+ }
+ return *e;
+
+ } else
+ return *m_entries[i->second];
+}
+
+memory_view::memory_view_entry::memory_view_entry(const address_space_config &config, memory_manager &manager, memory_view &view, int id) : address_space_installer(config, manager), m_view(view), m_id(id)
+{
+ m_map = std::make_unique<address_map>(m_view);
+}
+
+void memory_view::memory_view_entry::prepare_map_generic(address_map &map, bool allow_alloc)
+{
+ memory_region *devregion = (m_view.m_space->spacenum() == 0) ? m_view.m_device.memregion(DEVICE_SELF) : nullptr;
+ u32 devregionsize = (devregion != nullptr) ? devregion->bytes() : 0;
+
+ // make a pass over the address map, adjusting for the device and getting memory pointers
+ for (address_map_entry &entry : 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 if we're allowed to
+ std::string fulltag = entry.m_devbase.subtag(entry.m_share);
+ memory_share *share = m_manager.share_find(fulltag);
+ if (!share)
+ {
+ if (!allow_alloc)
+ fatalerror("Trying to create share '%s' too late\n", fulltag);
+ VPRINTF("Creating share '%s' of length 0x%X\n", fulltag, entry.m_addrend + 1 - entry.m_addrstart);
+ share = m_manager.share_alloc(m_view.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_view.m_space->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_view.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_view.m_device.tag(), m_view.m_space->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_view.m_device.tag(), m_view.m_space->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_view.m_device.tag(), m_view.m_space->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))
+ {
+ if (!allow_alloc)
+ fatalerror("Trying to create memory in range %X-%X too late\n", entry.m_addrstart, entry.m_addrend);
+
+ entry.m_memory = m_manager.anonymous_alloc(*m_view.m_space, address_to_byte(entry.m_addrend + 1 - entry.m_addrstart), m_config.data_width(), entry.m_addrstart, entry.m_addrend, key());
+ }
+ }
+}
+
+void memory_view::memory_view_entry::prepare_device_map(address_map &map)
+{
+ // Disable the test for now, some cleanup needed before
+ if(0) {
+ // device maps are not supposed to set global parameters
+ if (map.m_unmapval)
+ fatalerror("Device maps should not set the unmap value\n");
+
+ if (map.m_globalmask && map.m_globalmask != m_view.m_space->addrmask())
+ fatalerror("Device maps should not set the global mask\n");
+ }
+
+ prepare_map_generic(map, false);
+}
+
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::populate_from_map(address_map *map)
+{
+ // no map specified, use the space-specific one and import the submaps
+ if (map == nullptr) {
+ map = m_map.get();
+ map->import_submaps(m_manager.machine(), m_view.m_device, data_width(), endianness(), addr_shift());
+ }
+
+ prepare_map_generic(*map, true);
+
+ // Force the slot to exist, in case the map is empty
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ // 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);
+ }
+}
+
+std::string memory_view::memory_view_entry::key() const
+{
+ std::string key = m_view.m_context;
+ if (m_id != -1)
+ key += util::string_format("%s[%d].", m_view.m_name, m_view.id_to_slot(m_id));
+ return key;
+}
+
+
+memory_view::memory_view(device_t &device, std::string name) : m_device(device), m_name(name), m_config(nullptr), m_addrstart(0), m_addrend(0), m_space(nullptr), m_handler_read(nullptr), m_handler_write(nullptr), m_cur_id(-1), m_cur_slot(-1)
+{
+ device.view_register(this);
+}
+
+memory_view::~memory_view()
+{
+ if (m_handler_read) {
+ m_handler_read->unref();
+ m_handler_write->unref();
+ }
+}
+
+void memory_view::register_state()
+{
+ m_device.machine().save().save_item(&m_device, "view", m_device.subtag(m_name).c_str(), 0, NAME(m_cur_slot));
+ m_device.machine().save().save_item(&m_device, "view", m_device.subtag(m_name).c_str(), 0, NAME(m_cur_id));
+ m_device.machine().save().register_postload(save_prepost_delegate(NAME([this]() { m_handler_read->select_a(m_cur_id); m_handler_write->select_a(m_cur_id); })));
+}
+
+void memory_view::disable()
+{
+ m_cur_slot = -1;
+ m_cur_id = -1;
+ m_handler_read->select_a(-1);
+ m_handler_write->select_a(-1);
+
+ if(m_space)
+ m_space->invalidate_caches(read_or_write::READWRITE);
+}
+
+void memory_view::select(int slot)
+{
+ auto i = m_entry_mapping.find(slot);
+ if (i == m_entry_mapping.end())
+ fatalerror("memory_view %s: select of unknown slot %d", m_name, slot);
+
+ m_cur_slot = slot;
+ m_cur_id = i->second;
+ m_handler_read->select_a(m_cur_id);
+ m_handler_write->select_a(m_cur_id);
+
+ if(m_space)
+ m_space->invalidate_caches(read_or_write::READWRITE);
+}
+
+int memory_view::id_to_slot(int id) const
+{
+ for(const auto &p : m_entry_mapping)
+ if (p.second == id)
+ return p.first;
+ fatalerror("memory_view::id_to_slot on unknown id %d\n", id);
+}
+
+void memory_view::initialize_from_address_map(offs_t addrstart, offs_t addrend, const address_space_config &config)
+{
+ if (m_config)
+ fatalerror("A memory_view can be present in only one address map.");
+
+ m_config = &config;
+ m_addrstart = addrstart;
+ m_addrend = addrend;
+}
+
+namespace {
+ template<int Width, int AddrShift> void h_make_1(int HighBits, address_space &space, memory_view &view, handler_entry *&r, handler_entry *&w) {
+ switch(HighBits) {
+ case 0: r = new handler_entry_read_dispatch<std::max(0, Width), Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<std::max(0, Width), Width, AddrShift>(&space, view); break;
+ case 1: r = new handler_entry_read_dispatch<std::max(1, Width), Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<std::max(1, Width), Width, AddrShift>(&space, view); break;
+ case 2: r = new handler_entry_read_dispatch<std::max(2, Width), Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<std::max(2, Width), Width, AddrShift>(&space, view); break;
+ case 3: r = new handler_entry_read_dispatch<std::max(3, Width), Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<std::max(3, Width), Width, AddrShift>(&space, view); break;
+ case 4: r = new handler_entry_read_dispatch< 4, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 4, Width, AddrShift>(&space, view); break;
+ case 5: r = new handler_entry_read_dispatch< 5, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 5, Width, AddrShift>(&space, view); break;
+ case 6: r = new handler_entry_read_dispatch< 6, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 6, Width, AddrShift>(&space, view); break;
+ case 7: r = new handler_entry_read_dispatch< 7, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 7, Width, AddrShift>(&space, view); break;
+ case 8: r = new handler_entry_read_dispatch< 8, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 8, Width, AddrShift>(&space, view); break;
+ case 9: r = new handler_entry_read_dispatch< 9, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch< 9, Width, AddrShift>(&space, view); break;
+ case 10: r = new handler_entry_read_dispatch<10, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<10, Width, AddrShift>(&space, view); break;
+ case 11: r = new handler_entry_read_dispatch<11, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<11, Width, AddrShift>(&space, view); break;
+ case 12: r = new handler_entry_read_dispatch<12, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<12, Width, AddrShift>(&space, view); break;
+ case 13: r = new handler_entry_read_dispatch<13, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<13, Width, AddrShift>(&space, view); break;
+ case 14: r = new handler_entry_read_dispatch<14, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<14, Width, AddrShift>(&space, view); break;
+ case 15: r = new handler_entry_read_dispatch<15, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<15, Width, AddrShift>(&space, view); break;
+ case 16: r = new handler_entry_read_dispatch<16, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<16, Width, AddrShift>(&space, view); break;
+ case 17: r = new handler_entry_read_dispatch<17, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<17, Width, AddrShift>(&space, view); break;
+ case 18: r = new handler_entry_read_dispatch<18, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<18, Width, AddrShift>(&space, view); break;
+ case 19: r = new handler_entry_read_dispatch<19, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<19, Width, AddrShift>(&space, view); break;
+ case 20: r = new handler_entry_read_dispatch<20, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<20, Width, AddrShift>(&space, view); break;
+ case 21: r = new handler_entry_read_dispatch<21, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<21, Width, AddrShift>(&space, view); break;
+ case 22: r = new handler_entry_read_dispatch<22, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<22, Width, AddrShift>(&space, view); break;
+ case 23: r = new handler_entry_read_dispatch<23, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<23, Width, AddrShift>(&space, view); break;
+ case 24: r = new handler_entry_read_dispatch<24, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<24, Width, AddrShift>(&space, view); break;
+ case 25: r = new handler_entry_read_dispatch<25, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<25, Width, AddrShift>(&space, view); break;
+ case 26: r = new handler_entry_read_dispatch<26, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<26, Width, AddrShift>(&space, view); break;
+ case 27: r = new handler_entry_read_dispatch<27, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<27, Width, AddrShift>(&space, view); break;
+ case 28: r = new handler_entry_read_dispatch<28, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<28, Width, AddrShift>(&space, view); break;
+ case 29: r = new handler_entry_read_dispatch<29, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<29, Width, AddrShift>(&space, view); break;
+ case 30: r = new handler_entry_read_dispatch<30, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<30, Width, AddrShift>(&space, view); break;
+ case 31: r = new handler_entry_read_dispatch<31, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<31, Width, AddrShift>(&space, view); break;
+ case 32: r = new handler_entry_read_dispatch<32, Width, AddrShift>(&space, view); w = new handler_entry_write_dispatch<32, Width, AddrShift>(&space, view); break;
+ default: abort();
+ }
+ }
+
+ void h_make(int HighBits, int Width, int AddrShift, address_space &space, memory_view &view, handler_entry *&r, handler_entry *&w) {
+ switch (Width | (AddrShift + 4)) {
+ case 8|(4+1): h_make_1<0, 1>(HighBits, space, view, r, w); break;
+ case 8|(4-0): h_make_1<0, 0>(HighBits, space, view, r, w); break;
+ case 16|(4+3): h_make_1<1, 3>(HighBits, space, view, r, w); break;
+ case 16|(4-0): h_make_1<1, 0>(HighBits, space, view, r, w); break;
+ case 16|(4-1): h_make_1<1, -1>(HighBits, space, view, r, w); break;
+ case 32|(4+3): h_make_1<2, 3>(HighBits, space, view, r, w); break;
+ case 32|(4-0): h_make_1<2, 0>(HighBits, space, view, r, w); break;
+ case 32|(4-1): h_make_1<2, -1>(HighBits, space, view, r, w); break;
+ case 32|(4-2): h_make_1<2, -2>(HighBits, space, view, r, w); break;
+ case 64|(4-0): h_make_1<3, 0>(HighBits, space, view, r, w); break;
+ case 64|(4-1): h_make_1<3, -1>(HighBits, space, view, r, w); break;
+ case 64|(4-2): h_make_1<3, -2>(HighBits, space, view, r, w); break;
+ case 64|(4-3): h_make_1<3, -3>(HighBits, space, view, r, w); break;
+ default: abort();
+ }
+ }
+}
+
+std::pair<handler_entry *, handler_entry *> memory_view::make_handlers(address_space &space, offs_t addrstart, offs_t addrend)
+{
+ if (m_space != &space || m_addrstart != addrstart || m_addrend != addrend) {
+ if (m_space)
+ fatalerror("A memory_view can be installed only once.");
+
+ if (m_config) {
+ if (m_addrstart != addrstart || m_addrend != addrend)
+ fatalerror("A memory_view must be installed at its configuration address.");
+ } else {
+ m_config = &space.space_config();
+ m_addrstart = addrstart;
+ m_addrend = addrend;
+ }
+
+ m_space = &space;
+
+ offs_t span = addrstart ^ addrend;
+ u32 awidth = 32 - count_leading_zeros_32(span);
+
+ h_make(awidth, m_config->data_width(), m_config->addr_shift(), space, *this, m_handler_read, m_handler_write);
+ m_handler_read->ref();
+ m_handler_write->ref();
+ }
+
+ return std::make_pair(m_handler_read, m_handler_write);
+}
+
+void memory_view::make_subdispatch(std::string context)
+{
+ m_context = context;
+ for(auto &e : m_entries)
+ e->populate_from_map();
+}
+
+void memory_view::memory_view_entry::check_range_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)
+{
+ check_optimize_mirror(function, addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+ if (nstart < m_view.m_addrstart || (nend | nmirror) > m_view.m_addrend)
+ fatalerror("%s: The range %x-%x mirror %x, exceeds the view window boundaries %x-%x.\n", function, addrstart, addrend, addrmirror, m_view.m_addrstart, m_view.m_addrend);
+}
+
+void memory_view::memory_view_entry::check_range_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)
+{
+ check_optimize_all(function, width, addrstart, addrend, addrmask, addrmirror, addrselect, unitmask, cswidth, nstart, nend, nmask, nmirror, nunitmask, ncswidth);
+ if (nstart < m_view.m_addrstart || (nend | nmirror | addrselect) > m_view.m_addrend)
+ fatalerror("%s: The range %x-%x mirror %x select %x, exceeds the view window boundaries %x-%x.\n", function, addrstart, addrend, addrmirror, addrselect, m_view.m_addrstart, m_view.m_addrend);
+}
+
+void memory_view::memory_view_entry::check_range_address(const char *function, offs_t addrstart, offs_t addrend)
+{
+ check_address(function, addrstart, addrend);
+ if (addrstart < m_view.m_addrstart || addrend > m_view.m_addrend)
+ fatalerror("%s: The range %x-%x exceeds the view window boundaries %x-%x.\n", function, addrstart, addrend, m_view.m_addrstart, m_view.m_addrend);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_ram_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, read_or_write readorwrite, void *baseptr)
+{
+ VPRINTF("memory_view::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_range_optimize_mirror("install_ram_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ // map for read
+ if (readorwrite == read_or_write::READ || readorwrite == read_or_write::READWRITE)
+ {
+ auto hand_r = new handler_entry_read_memory<Width, AddrShift>(m_view.m_space, flags, baseptr);
+ hand_r->set_address_info(nstart, nmask);
+ r()->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>(m_view.m_space, flags, baseptr);
+ hand_w->set_address_info(nstart, nmask);
+ w()->populate(nstart, nend, nmirror, hand_w);
+ }
+
+ invalidate_caches(readorwrite);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::unmap_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, read_or_write readorwrite, bool quiet)
+{
+ VPRINTF("memory_view::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_range_optimize_mirror("unmap_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ // read space
+ if (readorwrite == read_or_write::READ || readorwrite == read_or_write::READWRITE) {
+ auto handler = flags ? (quiet ?
+ static_cast<handler_entry_read<Width, AddrShift> *>(new handler_entry_read_nop<Width, AddrShift>(m_view.m_space, flags)) :
+ static_cast<handler_entry_read<Width, AddrShift> *>(new handler_entry_read_unmapped<Width, AddrShift>(m_view.m_space, flags)))
+ : (quiet ?
+ static_cast<handler_entry_read<Width, AddrShift> *>(m_view.m_space->nop_r()) :
+ static_cast<handler_entry_read<Width, AddrShift> *>(m_view.m_space->unmap_r()));
+ handler->ref();
+ r()->populate(nstart, nend, nmirror, handler);
+ }
+
+ // write space
+ if (readorwrite == read_or_write::WRITE || readorwrite == read_or_write::READWRITE) {
+ auto handler = flags ? (quiet ?
+ static_cast<handler_entry_write<Width, AddrShift> *>(new handler_entry_write_nop<Width, AddrShift>(m_view.m_space, flags)) :
+ static_cast<handler_entry_write<Width, AddrShift> *>(new handler_entry_write_unmapped<Width, AddrShift>(m_view.m_space, flags)))
+ : (quiet ?
+ static_cast<handler_entry_write<Width, AddrShift> *>(m_view.m_space->nop_w()) :
+ static_cast<handler_entry_write<Width, AddrShift> *>(m_view.m_space->unmap_w()));
+ handler->ref();
+ w()->populate(nstart, nend, nmirror, handler);
+ }
+
+ invalidate_caches(readorwrite);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_view(offs_t addrstart, offs_t addrend, offs_t addrmirror, memory_view &view)
+{
+ offs_t nstart, nend, nmask, nmirror;
+ check_range_optimize_mirror("install_view", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto handlers = view.make_handlers(*m_view.m_space, addrstart, addrend);
+ r()->populate(nstart, nend, nmirror, static_cast<handler_entry_read <Width, AddrShift> *>(handlers.first));
+ w()->populate(nstart, nend, nmirror, static_cast<handler_entry_write<Width, AddrShift> *>(handlers.second));
+ view.make_subdispatch(key()); // Must be called after populate
+}
+
+template<int Level, int Width, int AddrShift> memory_passthrough_handler memory_view_entry_specific<Level, Width, AddrShift>::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_range_optimize_mirror("install_read_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+ auto impl = m_view.m_space->make_mph(mph);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto handler = new handler_entry_read_tap<Width, AddrShift>(m_view.m_space, *impl, name, tap);
+ r()->populate_passthrough(nstart, nend, nmirror, handler);
+ handler->unref();
+
+ invalidate_caches(read_or_write::READ);
+
+ return impl;
+}
+
+template<int Level, int Width, int AddrShift> memory_passthrough_handler memory_view_entry_specific<Level, Width, AddrShift>::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_range_optimize_mirror("install_write_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+ auto impl = m_view.m_space->make_mph(mph);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto handler = new handler_entry_write_tap<Width, AddrShift>(m_view.m_space, *impl, name, tap);
+ w()->populate_passthrough(nstart, nend, nmirror, handler);
+ handler->unref();
+
+ invalidate_caches(read_or_write::WRITE);
+
+ return impl;
+}
+
+template<int Level, int Width, int AddrShift> memory_passthrough_handler memory_view_entry_specific<Level, Width, AddrShift>::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_range_optimize_mirror("install_readwrite_tap", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+ auto impl = m_view.m_space->make_mph(mph);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto rhandler = new handler_entry_read_tap <Width, AddrShift>(m_view.m_space, *impl, name, tapr);
+ r() ->populate_passthrough(nstart, nend, nmirror, rhandler);
+ rhandler->unref();
+
+ auto whandler = new handler_entry_write_tap<Width, AddrShift>(m_view.m_space, *impl, name, tapw);
+ w()->populate_passthrough(nstart, nend, nmirror, whandler);
+ whandler->unref();
+
+ invalidate_caches(read_or_write::READWRITE);
+
+ return impl;
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_device_delegate(offs_t addrstart, offs_t addrend, device_t &device, address_map_constructor &delegate, u64 unitmask, int cswidth, u16 flags)
+{
+ check_range_address("install_device_delegate", addrstart, addrend);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ address_map map(*m_view.m_space, addrstart, addrend, unitmask, cswidth, flags, m_view.m_device, delegate);
+ map.import_submaps(m_manager.machine(), device, data_width(), endianness(), addr_shift());
+ prepare_device_map(map);
+ populate_from_map(&map);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_readwrite_port(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, std::string rtag, std::string wtag)
+{
+ VPRINTF("memory_view::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, wtag.empty() ? "(none)" : wtag);
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_range_optimize_mirror("install_readwrite_port", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ // read handler
+ if (rtag != "")
+ {
+ // find the port
+ ioport_port *port = m_view.m_device.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, m_view.m_name, m_view.m_device.tag());
+
+ // map the range and set the ioport
+ auto hand_r = new handler_entry_read_ioport<Width, AddrShift>(m_view.m_space, flags, port);
+ r()->populate(nstart, nend, nmirror, hand_r);
+ }
+
+ if (wtag != "")
+ {
+ // find the port
+ ioport_port *port = m_view.m_device.ioport(wtag);
+ if (port == nullptr)
+ fatalerror("Attempted to map non-existent port '%s' for write in space %s of device '%s'\n", wtag, m_view.m_name, m_view.m_device.tag());
+
+ // map the range and set the ioport
+ auto hand_w = new handler_entry_write_ioport<Width, AddrShift>(m_view.m_space, flags, port);
+ w()->populate(nstart, nend, nmirror, hand_w);
+ }
+
+ invalidate_caches(rtag != "" ? wtag != "" ? read_or_write::READWRITE : read_or_write::READ : read_or_write::WRITE);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_read_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_read_before_time(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_read_before_time", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_before_time<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_read_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_read_before_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_read_before_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_before_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_read_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_read_after_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_read_after_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_after_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+}
+
+
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_write_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_write_before_time(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_write_before_time", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_w = new handler_entry_write_before_time<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_write_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_write_before_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_write_before_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_w = new handler_entry_write_before_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_write_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_write_after_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_write_after_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_w = new handler_entry_write_after_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_readwrite_before_time(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_time_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_readwrite_before_time(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_readwrite_before_time", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_before_time<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+ auto hand_w = new handler_entry_write_before_time<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_readwrite_before_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_readwrite_before_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_readwrite_before_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_before_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+ auto hand_w = new handler_entry_write_before_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_readwrite_after_delay(offs_t addrstart, offs_t addrend, offs_t addrmirror, ws_delay_delegate ws)
+{
+ auto *cpu = dynamic_cast<cpu_device *>(&m_view.m_device);
+ if (!cpu)
+ fatalerror("Attempted to a waitstate handler on non-cpu device '%s'\n", m_view.m_device.tag());
+ if (!cpu->cpu_is_interruptible())
+ fatalerror("Attempted to a waitstate handler on non-interruptible cpu device '%s'\n", m_view.m_device.tag());
+
+ VPRINTF("memory_view::install_readwrite_after_delay(%*x-%*x mirror=%*x ws=%s)\n",
+ m_addrchars, addrstart, m_addrchars, addrend,
+ m_addrchars, addrmirror, ws.name());
+
+ offs_t nstart, nend, nmask, nmirror;
+ check_optimize_mirror("install_readwrite_after_delay", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ auto hand_r = new handler_entry_read_after_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ r()->populate_passthrough(nstart, nend, nmirror, hand_r);
+ auto hand_w = new handler_entry_write_after_delay<Width, AddrShift>(m_view.m_space, *m_view.m_space->get_default_mpl(), ws);
+ w()->populate_passthrough(nstart, nend, nmirror, hand_w);
+}
+
+
+template<int Level, int Width, int AddrShift> void memory_view_entry_specific<Level, Width, AddrShift>::install_bank_generic(offs_t addrstart, offs_t addrend, offs_t addrmirror, u16 flags, memory_bank *rbank, memory_bank *wbank)
+{
+ VPRINTF("memory_view::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_range_optimize_mirror("install_bank_generic", addrstart, addrend, addrmirror, nstart, nend, nmask, nmirror);
+
+ r()->select_u(m_id);
+ w()->select_u(m_id);
+
+ // map the read bank
+ if (rbank != nullptr)
+ {
+ auto hand_r = new handler_entry_read_memory_bank<Width, AddrShift>(m_view.m_space, flags, *rbank);
+ hand_r->set_address_info(nstart, nmask);
+ r()->populate(nstart, nend, nmirror, hand_r);
+ }
+
+ // map the write bank
+ if (wbank != nullptr)
+ {
+ auto hand_w = new handler_entry_write_memory_bank<Width, AddrShift>(m_view.m_space, flags, *wbank);
+ hand_w->set_address_info(nstart, nmask);
+ w()->populate(nstart, nend, nmirror, hand_w);
+ }
+
+ invalidate_caches(rbank ? wbank ? read_or_write::READWRITE : read_or_write::READ : read_or_write::WRITE);
+}