diff options
Diffstat (limited to 'src/emu/bus/nes/nxrom.c')
-rw-r--r-- | src/emu/bus/nes/nxrom.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/emu/bus/nes/nxrom.c b/src/emu/bus/nes/nxrom.c index 68349d97f7b..8c3d56a4e6a 100644 --- a/src/emu/bus/nes/nxrom.c +++ b/src/emu/bus/nes/nxrom.c @@ -283,15 +283,15 @@ void nes_un1rom_device::pcb_reset() -------------------------------------------------*/ /*------------------------------------------------- - + NROM-368 board emulation - + iNES: mapper 0 with 3xPRG banks This is an homebrew extension to map linearly 46KB or PRG in boards with no PRG bankswitch logic - + In MESS: Supported - + -------------------------------------------------*/ READ8_MEMBER(nes_nrom368_device::read_l) @@ -425,7 +425,7 @@ READ8_MEMBER(nes_cnrom_device::chr_r) // For most boards, chr_open_bus remains always zero. if (m_chr_open_bus) return m_open_bus; - + return m_chr_access[bank][offset & 0x3ff]; } @@ -549,16 +549,16 @@ WRITE8_MEMBER(nes_un1rom_device::write_h) } /*------------------------------------------------- - + NoCash NOCHR board emulation - + This is an homebrew PCB design on a single chip (+possibly CIC) which uses the NTRAM as CHRRAM! - + iNES: mapper 218 - + In MESS: Supported. - + -------------------------------------------------*/ WRITE8_MEMBER(nes_nochr_device::chr_w) @@ -569,7 +569,7 @@ WRITE8_MEMBER(nes_nochr_device::chr_w) else if (mirr == PPU_MIRROR_LOW) m_ciram[(offset & 0x3ff) + 0x400] = data; else - m_ciram[offset & 0x7ff] = data; // not sure here, since there is no software to test... + m_ciram[offset & 0x7ff] = data; // not sure here, since there is no software to test... } READ8_MEMBER(nes_nochr_device::chr_r) @@ -580,5 +580,5 @@ READ8_MEMBER(nes_nochr_device::chr_r) else if (mirr == PPU_MIRROR_LOW) return m_ciram[(offset & 0x3ff) + 0x400]; else - return m_ciram[offset & 0x7ff]; // not sure here, since there is no software to test... + return m_ciram[offset & 0x7ff]; // not sure here, since there is no software to test... } |