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/m6502/xavix.cpp | |
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/m6502/xavix.cpp')
-rw-r--r-- | src/devices/cpu/m6502/xavix.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/m6502/xavix.cpp b/src/devices/cpu/m6502/xavix.cpp index 841aa866e45..c8f98a0e8f7 100644 --- a/src/devices/cpu/m6502/xavix.cpp +++ b/src/devices/cpu/m6502/xavix.cpp @@ -171,13 +171,13 @@ inline uint8_t xavix_device::mi_xavix::read(uint16_t adr) // opcode reads uint8_t xavix_device::mi_xavix::read_sync(uint16_t adr) { - return scache->read_byte(base->adr_with_codebank(adr)); + return csprogram.read_byte(base->adr_with_codebank(adr)); } // oprand reads uint8_t xavix_device::mi_xavix::read_arg(uint16_t adr) { - return cache->read_byte(base->adr_with_codebank(adr)); + return cprogram.read_byte(base->adr_with_codebank(adr)); } // data writes |