diff options
Diffstat (limited to 'src/mame/machine/amstrad.cpp')
-rw-r--r-- | src/mame/machine/amstrad.cpp | 177 |
1 files changed, 88 insertions, 89 deletions
diff --git a/src/mame/machine/amstrad.cpp b/src/mame/machine/amstrad.cpp index 696e824892a..07c3eb31352 100644 --- a/src/mame/machine/amstrad.cpp +++ b/src/mame/machine/amstrad.cpp @@ -2787,122 +2787,121 @@ IRQ_CALLBACK_MEMBER(amstrad_state::amstrad_cpu_acknowledge_int) /* the following timings have been measured! */ static const uint8_t amstrad_cycle_table_op[256] = { - 4, 12, 8, 8, 4, 4, 8, 4, 4, 12, 8, 8, 4, 4, 8, 4, + 4, 12, 8, 8, 4, 4, 8, 4, 4, 12, 8, 8, 4, 4, 8, 4, 12, 12, 8, 8, 4, 4, 8, 4, 12, 12, 8, 8, 4, 4, 8, 4, - 8, 12, 20, 8, 4, 4, 8, 4, 8, 12, 20, 8, 4, 4, 8, 4, - 8, 12, 16, 8, 12, 12, 12, 4, 8, 12, 16, 8, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 8, 8, 8, 8, 8, 8, 4, 8, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 8, 12, 12, 12, 12, 16, 8, 16, 8, 12, 12, 4, 12, 20, 8, 16, - 8, 12, 12, 12, 12, 16, 8, 16, 8, 4, 12, 12, 12, 4, 8, 16, - 8, 12, 12, 24, 12, 16, 8, 16, 8, 4, 12, 4, 12, 4, 8, 16, - 8, 12, 12, 4, 12, 16, 8, 16, 8, 8, 12, 4, 12, 4, 8, 16 + 8, 12, 20, 8, 4, 4, 8, 4, 8, 12, 20, 8, 4, 4, 8, 4, + 8, 12, 16, 8, 12, 12, 12, 4, 8, 12, 16, 8, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 8, 8, 8, 8, 8, 8, 4, 8, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 8, 12, 12, 12, 12, 16, 8, 16, 8, 12, 12, 4, 12, 20, 8, 16, + 8, 12, 12, 12, 12, 16, 8, 16, 8, 4, 12, 12, 12, 4, 8, 16, + 8, 12, 12, 24, 12, 16, 8, 16, 8, 4, 12, 4, 12, 4, 8, 16, + 8, 12, 12, 4, 12, 16, 8, 16, 8, 8, 12, 4, 12, 4, 8, 16 }; static const uint8_t amstrad_cycle_table_cb[256]= { - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, - 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4 + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4, + 4, 4, 4, 4, 4, 4, 12, 4, 4, 4, 4, 4, 4, 4, 12, 4 }; static const uint8_t amstrad_cycle_table_ed[256]= { - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 12, 12, 12, 20, 4, 12, 4, 8, 12, 12, 12, 20, 4, 12, 4, 8, 12, 12, 12, 20, 4, 12, 4, 8, 12, 12, 12, 20, 4, 12, 4, 8, 12, 12, 12, 20, 4, 12, 4, 16, 12, 12, 12, 20, 4, 12, 4, 16, 12, 12, 12, 20, 4, 12, 4, 4, 12, 12, 12, 20, 4, 12, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 16, 12, 16, 16, 4, 4, 4, 4, 16, 12, 16, 16, 4, 4, 4, 4, 16, 12, 16, 16, 4, 4, 4, 4, 16, 12, 16, 16, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }; static const uint8_t amstrad_cycle_table_xy[256]= { - 4, 12, 8, 8, 4, 4, 8, 4, 4, 12, 8, 8, 4, 4, 8, 4, + 4, 12, 8, 8, 4, 4, 8, 4, 4, 12, 8, 8, 4, 4, 8, 4, 12, 12, 8, 8, 4, 4, 8, 4, 12, 12, 8, 8, 4, 4, 8, 4, - 8, 12, 20, 8, 4, 4, 8, 4, 8, 12, 20, 8, 4, 4, 8, 4, - 8, 12, 16, 8, 20, 20, 20, 4, 8, 12, 16, 8, 4, 4, 8, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 8, 12, 20, 8, 4, 4, 8, 4, 8, 12, 20, 8, 4, 4, 8, 4, + 8, 12, 16, 8, 20, 20, 20, 4, 8, 12, 16, 8, 4, 4, 8, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, 16, 16, 16, 16, 16, 16, 4, 16, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, - 8, 12, 12, 12, 12, 16, 8, 16, 8, 12, 12, 4, 12, 20, 8, 16, - 8, 12, 12, 12, 12, 16, 8, 16, 8, 4, 12, 12, 12, 4, 8, 16, - 8, 12, 12, 24, 12, 16, 8, 16, 8, 4, 12, 4, 12, 4, 8, 16, - 8, 12, 12, 4, 12, 16, 8, 16, 8, 8, 12, 4, 12, 4, 8, 16 + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 4, 4, 4, 4, 4, 4, 16, 4, 4, 4, 4, 4, 4, 4, 16, 4, + 8, 12, 12, 12, 12, 16, 8, 16, 8, 12, 12, 8, 12, 20, 8, 16, + 8, 12, 12, 12, 12, 16, 8, 16, 8, 4, 12, 12, 12, 4, 8, 16, + 8, 12, 12, 24, 12, 16, 8, 16, 8, 4, 12, 4, 12, 4, 8, 16, + 8, 12, 12, 4, 12, 16, 8, 16, 8, 8, 12, 4, 12, 4, 8, 16 }; -static const uint8_t amstrad_cycle_table_xycb[256]= -{ - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20 +static const uint8_t amstrad_cycle_table_xycb[0x100] = { + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, + 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, + 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, + 12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16 }; static const uint8_t amstrad_cycle_table_ex[256]= { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, - 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 4, 8, 4, 4, 0, 0, 0, 0, 4, 8, 4, 4, 0, 0, 0, 0, - 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, - 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, - 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, - 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 8, 4, 4, 0, 0, 0, 0, 4, 8, 4, 4, 0, 0, 0, 0, + 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, + 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, + 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, + 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 0, 0 }; #define NEXT_ROM_SLOT m_rom_count++; \ |