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Diffstat (limited to 'src/mame/drivers/llc2.cpp')
-rw-r--r--src/mame/drivers/llc2.cpp21
1 files changed, 10 insertions, 11 deletions
diff --git a/src/mame/drivers/llc2.cpp b/src/mame/drivers/llc2.cpp
index b22de1b0774..cc00f24d67c 100644
--- a/src/mame/drivers/llc2.cpp
+++ b/src/mame/drivers/llc2.cpp
@@ -166,30 +166,29 @@ void llc2_state::machine_start()
u32 llc2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
- u8 y,ra,chr,gfx,inv, inv1=m_rv ? 0xff : 0;
- u16 sy=0,ma=0,x;
+ u8 const inv1 = m_rv ? 0xff : 0;
+ u16 sy = 0, ma = 0;
- for (y = 0; y < 32; y++)
+ for (u8 y = 0; y < 32; y++)
{
- for (ra = 0; ra < 8; ra++)
+ for (u8 ra = 0; ra < 8; ra++)
{
- inv = 0;
- u16 *p = &bitmap.pix16(sy++);
+ u8 inv = 0;
+ u16 *p = &bitmap.pix(sy++);
- for (x = ma; x < ma + 64; x++)
+ for (u16 x = ma; x < ma + 64; x++)
{
- chr = m_vram[x];
+ u8 chr = m_vram[x];
if (chr==0x11) // inverse on
{
inv=0xff;
chr=0x0f; // must not show
}
- else
- if (chr==0x10) // inverse off
+ else if (chr==0x10) // inverse off
inv=0;
/* get pattern of pixels for that character scanline */
- gfx = m_p_chargen[ (chr << 3) | ra ] ^ inv ^ inv1;
+ u8 const gfx = m_p_chargen[ (chr << 3) | ra ] ^ inv ^ inv1;
/* Display a scanline of a character (8 pixels) */
*p++ = BIT(gfx, 7);