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Diffstat (limited to 'src/mame/drivers/amust.cpp')
-rw-r--r--src/mame/drivers/amust.cpp15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/mame/drivers/amust.cpp b/src/mame/drivers/amust.cpp
index 1c7d01dd4d8..7441b4a3033 100644
--- a/src/mame/drivers/amust.cpp
+++ b/src/mame/drivers/amust.cpp
@@ -384,16 +384,15 @@ GFXDECODE_END
MC6845_UPDATE_ROW( amust_state::crtc_update_row )
{
- const rgb_t *palette = m_palette->palette()->entry_list_raw();
- u8 chr,gfx,inv;
- u16 mem,x;
- u32 *p = &bitmap.pix32(y);
+ rgb_t const *const palette = m_palette->palette()->entry_list_raw();
+ u32 *p = &bitmap.pix(y);
- for (x = 0; x < x_count; x++)
+ for (u16 x = 0; x < x_count; x++)
{
- inv = (x == cursor_x) ? 0xff : 0;
- mem = (ma + x) & 0x7ff;
- chr = m_vram[mem];
+ u8 inv = (x == cursor_x) ? 0xff : 0;
+ u16 mem = (ma + x) & 0x7ff;
+ u8 chr = m_vram[mem];
+ u8 gfx;
if (ra < 8)
gfx = m_p_chargen[(chr<<3) | ra] ^ inv;
else