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/tms34010/34010ops.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/tms34010/34010ops.h')
-rw-r--r-- | src/devices/cpu/tms34010/34010ops.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/devices/cpu/tms34010/34010ops.h b/src/devices/cpu/tms34010/34010ops.h index ca936202eb8..ae4aa8f6e06 100644 --- a/src/devices/cpu/tms34010/34010ops.h +++ b/src/devices/cpu/tms34010/34010ops.h @@ -21,20 +21,20 @@ MEMORY I/O MACROS ***************************************************************************/ -#define TMS34010_RDMEM(A) ((unsigned)m_program->read_byte (A)) -#define TMS34010_RDMEM_WORD(A) ((unsigned)m_program->read_word (A)) +#define TMS34010_RDMEM(A) ((unsigned)m_program.read_byte (A)) +#define TMS34010_RDMEM_WORD(A) ((unsigned)m_program.read_word (A)) inline uint32_t tms340x0_device::TMS34010_RDMEM_DWORD(offs_t A) { - uint32_t result = m_program->read_word(A); - return result | (m_program->read_word(A+16)<<16); + uint32_t result = m_program.read_word(A); + return result | (m_program.read_word(A+16)<<16); } -#define TMS34010_WRMEM(A,V) (m_program->write_byte(A,V)) -#define TMS34010_WRMEM_WORD(A,V) (m_program->write_word(A,V)) +#define TMS34010_WRMEM(A,V) (m_program.write_byte(A,V)) +#define TMS34010_WRMEM_WORD(A,V) (m_program.write_word(A,V)) inline void tms340x0_device::TMS34010_WRMEM_DWORD(offs_t A, uint32_t V) { - m_program->write_word(A,V); - m_program->write_word(A+16,V>>16); + m_program.write_word(A,V); + m_program.write_word(A+16,V>>16); } |