diff options
Diffstat (limited to 'src/mame/drivers/megasys1.cpp')
-rw-r--r-- | src/mame/drivers/megasys1.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/megasys1.cpp b/src/mame/drivers/megasys1.cpp index 96ab5ff16b9..ac08dc49e46 100644 --- a/src/mame/drivers/megasys1.cpp +++ b/src/mame/drivers/megasys1.cpp @@ -172,7 +172,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(megasys1_state::megasys1A_scanline) { int scanline = param; - // stdragon: irq 1 is raster irq ("press start" behaviour), happens at around scanline 90(-16), 2 vblank, 3 is RTE. + // stdragon: irq 1 is raster irq ("press start" behaviour), happens at around scanline 90(-16), 2 vblank, 3 is RTE. // p47: irq 2 valid, others RTE // kickoff: irq 3 valid, others RTE // tshingen: irq 3 RTE, irq 1 reads inputs, irq 2 sets vregs values (pending further investigation ...) @@ -183,7 +183,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(megasys1_state::megasys1A_scanline) // plusalph: irq 1 & 3 RTE, irq 2 valid // rodland: irq 1 & 3 RTE, irq 2 valid (sets palette, vregs ...) // soldam: irq 1 & 3 RTE, irq 2 valid - + if(scanline == 240) // vblank-out irq m_maincpu->set_input_line(2, HOLD_LINE); @@ -306,7 +306,7 @@ WRITE16_MEMBER(megasys1_state::ms1_ram_w ) // 64th Street and Chimera Beast rely on this for attract inputs m_ram[offset] = data; -// if (mem_mask != 0xffff) printf("byte write to RAM %04x %04x %04x\n", offset, data, mem_mask); +// if (mem_mask != 0xffff) printf("byte write to RAM %04x %04x %04x\n", offset, data, mem_mask); } |