diff options
author | 2020-05-25 16:42:42 +0200 | |
---|---|---|
committer | 2020-05-25 16:42:57 +0200 | |
commit | 22513fb6fe281f5ccb75aaddb6417a12a66c313d (patch) | |
tree | 3cf84032cc6482d685a8dbb57e015bd17c7f7fdc /src/devices/cpu/v30mz/v30mz.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/devices/cpu/v30mz/v30mz.h')
-rw-r--r-- | src/devices/cpu/v30mz/v30mz.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/cpu/v30mz/v30mz.h b/src/devices/cpu/v30mz/v30mz.h index 5e575ba8dc2..7d8d06c7b68 100644 --- a/src/devices/cpu/v30mz/v30mz.h +++ b/src/devices/cpu/v30mz/v30mz.h @@ -189,9 +189,9 @@ protected: uint8_t m_no_interrupt; uint8_t m_fire_trap; - address_space *m_program; - memory_access_cache<0, 0, ENDIANNESS_LITTLE> *m_cache; - address_space *m_io; + memory_access<20, 0, 0, ENDIANNESS_LITTLE>::cache m_cache; + memory_access<20, 0, 0, ENDIANNESS_LITTLE>::specific m_program; + memory_access<16, 0, 0, ENDIANNESS_LITTLE>::specific m_io; int m_icount; uint32_t m_prefix_base; /* base address of the latest prefix segment */ |