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author Olivier Galibert <galibert@pobox.com>2020-05-25 16:42:42 +0200
committer Olivier Galibert <galibert@pobox.com>2020-05-25 16:42:57 +0200
commit22513fb6fe281f5ccb75aaddb6417a12a66c313d (patch)
tree3cf84032cc6482d685a8dbb57e015bd17c7f7fdc /src/devices/cpu/v30mz/v30mz.h
parente42c2d2874cf9c1092c01ab5ce9ef997d465ce25 (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.h6
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 */