summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/camplynx.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/camplynx.cpp')
-rw-r--r--src/mame/drivers/camplynx.cpp31
1 files changed, 15 insertions, 16 deletions
diff --git a/src/mame/drivers/camplynx.cpp b/src/mame/drivers/camplynx.cpp
index fe43ec05f5c..81d46cc91ff 100644
--- a/src/mame/drivers/camplynx.cpp
+++ b/src/mame/drivers/camplynx.cpp
@@ -748,9 +748,8 @@ void camplynx_state::machine_reset()
MC6845_UPDATE_ROW( camplynx_state::lynx48k_update_row )
{
- u8 r,g,b,x;
- uint32_t green_bank, *p = &bitmap.pix32(y);
- uint16_t mem = ((ma << 2) + (ra << 5)) & 0x1fff;
+ uint32_t green_bank, *p = &bitmap.pix(y);
+ uint16_t const mem = ((ma << 2) + (ra << 5)) & 0x1fff;
// determine green bank
if (BIT(m_port80, 4))
@@ -758,11 +757,11 @@ MC6845_UPDATE_ROW( camplynx_state::lynx48k_update_row )
else
green_bank = 0x3c000 + mem; // normal green
- for (x = 0; x < x_count; x++)
+ for (u8 x = 0; x < x_count; x++)
{
- r = m_p_ram[0x2c000 + mem + x];
- b = m_p_ram[0x28000 + mem + x];
- g = m_p_ram[green_bank + x];
+ u8 const r = m_p_ram[0x2c000 + mem + x];
+ u8 const b = m_p_ram[0x28000 + mem + x];
+ u8 const g = m_p_ram[green_bank + x];
*p++ = m_palette->pen_color((BIT(b, 7) << 2) | (BIT(g, 7) << 1) | (BIT(r, 7)));
*p++ = m_palette->pen_color((BIT(b, 6) << 2) | (BIT(g, 6) << 1) | (BIT(r, 6)));
@@ -777,20 +776,20 @@ MC6845_UPDATE_ROW( camplynx_state::lynx48k_update_row )
MC6845_UPDATE_ROW( camplynx_state::lynx128k_update_row )
{
- u8 r,g,b,x;
- uint32_t green_bank, *p = &bitmap.pix32(y);
- uint16_t mem = ((ma << 2) + (ra << 6)) & 0x3fff;
+ uint32_t green_bank, *p = &bitmap.pix(y);
+ uint16_t const mem = ((ma << 2) + (ra << 6)) & 0x3fff;
+
// determine green bank
if (BIT(m_port80, 4))
- green_bank = 0x2c000+mem; // alt green
+ green_bank = 0x2c000 + mem; // alt green
else
- green_bank = 0x28000+mem; // normal green
+ green_bank = 0x28000 + mem; // normal green
- for (x = 0; x < x_count; x++)
+ for (u8 x = 0; x < x_count; x++)
{
- r = m_p_ram[0x20000+mem+x];
- b = m_p_ram[0x24000+mem+x];
- g = m_p_ram[green_bank+x];
+ u8 const r = m_p_ram[0x20000 + mem + x];
+ u8 const b = m_p_ram[0x24000 + mem + x];
+ u8 const g = m_p_ram[green_bank + x];
*p++ = m_palette->pen_color((BIT(b, 7) << 2) | (BIT(g, 7) << 1) | (BIT(r, 7)));
*p++ = m_palette->pen_color((BIT(b, 6) << 2) | (BIT(g, 6) << 1) | (BIT(r, 6)));