diff options
author | 2020-05-25 16:42:42 +0200 | |
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committer | 2020-05-25 16:42:57 +0200 | |
commit | 22513fb6fe281f5ccb75aaddb6417a12a66c313d (patch) | |
tree | 3cf84032cc6482d685a8dbb57e015bd17c7f7fdc /src/emu/emumem_hep.h | |
parent | e42c2d2874cf9c1092c01ab5ce9ef997d465ce25 (diff) |
emumem: A little more speedup. cache and specific change syntax, and are not pointers anymore [O. Galibert]
The last(?) two changes are:
- Add a template parameter to everything (theoretically the address
space width, in practice a level derived from it to keep as much
compatibility between widths as possible) so that the shift size
becomes a constant.
- Change the syntax of declaring and initializing the caches and
specifics so that they're embedded in the owner device. Solves
lifetime issues and also removes one indirection (looking up the base
dispatch pointer through the cache/specific pointer).
Diffstat (limited to 'src/emu/emumem_hep.h')
-rw-r--r-- | src/emu/emumem_hep.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/emumem_hep.h b/src/emu/emumem_hep.h index 0b166d77698..08b453c9fb0 100644 --- a/src/emu/emumem_hep.h +++ b/src/emu/emumem_hep.h @@ -5,7 +5,7 @@ // parent class for handlers which want to tap the access and usually pass it on to another handler -template<int Width, int AddrShift, int Endian> class handler_entry_read_passthrough : public handler_entry_read<Width, AddrShift, Endian> +template<int Width, int AddrShift, endianness_t Endian> class handler_entry_read_passthrough : public handler_entry_read<Width, AddrShift, Endian> { public: using uX = typename emu::detail::handler_entry_size<Width>::uX; @@ -26,7 +26,7 @@ protected: handler_entry_read_passthrough(address_space *space, memory_passthrough_handler &mph, handler_entry_read<Width, AddrShift, Endian> *next) : handler_entry_read<Width, AddrShift, Endian>(space, handler_entry::F_PASSTHROUGH), m_mph(mph), m_next(next) { next->ref(); mph.add_handler(this); } }; -template<int Width, int AddrShift, int Endian> class handler_entry_write_passthrough : public handler_entry_write<Width, AddrShift, Endian> +template<int Width, int AddrShift, endianness_t Endian> class handler_entry_write_passthrough : public handler_entry_write<Width, AddrShift, Endian> { public: using uX = typename emu::detail::handler_entry_size<Width>::uX; |