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/devices/cpu/hphybrid/hphybrid.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/hphybrid/hphybrid.h')
-rw-r--r-- | src/devices/cpu/hphybrid/hphybrid.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/cpu/hphybrid/hphybrid.h b/src/devices/cpu/hphybrid/hphybrid.h index e9e4263da05..3d4a7cc7536 100644 --- a/src/devices/cpu/hphybrid/hphybrid.h +++ b/src/devices/cpu/hphybrid/hphybrid.h @@ -198,14 +198,14 @@ protected: uint16_t m_reg_r26; // R26 register uint16_t m_reg_r27; // R27 register - address_space *m_program; + memory_access<22, 1, -1, ENDIANNESS_BIG>::cache m_cache; + memory_access<22, 1, -1, ENDIANNESS_BIG>::specific m_program; + memory_access< 6, 1, -1, ENDIANNESS_BIG>::specific m_io; private: address_space_config m_program_config; address_space_config m_io_config; - memory_access_cache<1, -1, ENDIANNESS_BIG> *m_cache; - address_space *m_io; uint32_t get_ea(uint16_t opcode); void do_add(uint16_t& addend1 , uint16_t addend2); |