diff options
Diffstat (limited to 'src/mame/video/pk8020.cpp')
-rw-r--r-- | src/mame/video/pk8020.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/video/pk8020.cpp b/src/mame/video/pk8020.cpp index b4915f1135b..5ac06457619 100644 --- a/src/mame/video/pk8020.cpp +++ b/src/mame/video/pk8020.cpp @@ -135,17 +135,17 @@ void pk8020_state::gzu_w(offs_t offset, uint8_t data) uint32_t pk8020_state::screen_update_pk8020(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - uint8_t *ram = m_ram->pointer(); + uint8_t const *const ram = m_ram->pointer(); for (int y = 0; y < 16; y++) { for (int x = 0; x < 64; x++) { - uint8_t chr = ram[x +(y*64) + 0x40000]; - uint8_t attr= ram[x +(y*64) + 0x40400]; + uint8_t const chr = ram[x +(y*64) + 0x40000]; + uint8_t const attr= ram[x +(y*64) + 0x40400]; for (int j = 0; j < 16; j++) { - uint32_t addr = 0x10000 + x + ((y*16+j)*64) + (m_video_page * 0xC000); + uint32_t const addr = 0x10000 + x + ((y*16+j)*64) + (m_video_page * 0xC000); uint8_t code1 = ram[addr]; uint8_t code2 = ram[addr + 0x4000]; uint8_t code3 = ram[addr + 0x8000]; @@ -157,7 +157,7 @@ uint32_t pk8020_state::screen_update_pk8020(screen_device &screen, bitmap_ind16 col |= (((code3 >> b) & 0x01) ? 0x04 : 0x00); col |= (((code2 >> b) & 0x01) ? 0x02 : 0x00); col |= (((code1 >> b) & 0x01) ? 0x01 : 0x00); - bitmap.pix16((y*16)+j, x*8+(7-b)) = col; + bitmap.pix((y*16)+j, x*8+(7-b)) = col; } } } |