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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/cop400/cop400.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/cop400/cop400.h')
-rw-r--r--src/devices/cpu/cop400/cop400.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/devices/cpu/cop400/cop400.h b/src/devices/cpu/cop400/cop400.h
index 1427463a9cf..b51732fecf8 100644
--- a/src/devices/cpu/cop400/cop400.h
+++ b/src/devices/cpu/cop400/cop400.h
@@ -184,9 +184,8 @@ protected:
bool m_has_counter;
bool m_has_inil;
- address_space *m_program;
- memory_access_cache<0, 0, ENDIANNESS_LITTLE> *m_cache;
- address_space *m_data;
+ memory_access<11, 0, 0, ENDIANNESS_LITTLE>::cache m_program;
+ memory_access< 7, 0, 0, ENDIANNESS_LITTLE>::specific m_data;
uint8_t m_featuremask;
@@ -265,7 +264,7 @@ protected:
uint8_t get_flags() const;
void set_flags(uint8_t flags);
- uint8_t get_m() const;
+ uint8_t get_m();
void set_m(uint8_t m);
void illegal(uint8_t operand);