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Diffstat (limited to 'src/mame/video/pcw.cpp')
-rw-r--r-- | src/mame/video/pcw.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/video/pcw.cpp b/src/mame/video/pcw.cpp index f0041fe1c00..05eeb1a68b7 100644 --- a/src/mame/video/pcw.cpp +++ b/src/mame/video/pcw.cpp @@ -132,7 +132,7 @@ uint32_t pcw_state::screen_update_pcw(screen_device &screen, bitmap_ind16 &bitma roller_ram_ptr = m_ram->pointer() + m_roller_ram_addr + roller_ram_offs; /* get line address */ - /* b16-14 control which bank the line is to be found in, b13-3 the address in the bank (in 16-byte units), + /* b16-14 control which bank the line is to be found in, b13-3 the address in the bank (in 16-byte units), and b2-0 the offset. Thus a roller RAM address bbbxxxxxxxxxxxyyy indicates bank bbb, address 00xxxxxxxxxxx0yyy. */ line_data = ((unsigned char *)roller_ram_ptr)[0] | (((unsigned char *)roller_ram_ptr)[1]<<8); |