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Diffstat (limited to 'src/devices/bus/wangpc/lvc.cpp')
-rw-r--r--src/devices/bus/wangpc/lvc.cpp19
1 files changed, 8 insertions, 11 deletions
diff --git a/src/devices/bus/wangpc/lvc.cpp b/src/devices/bus/wangpc/lvc.cpp
index 9f6a8d59626..66b86493051 100644
--- a/src/devices/bus/wangpc/lvc.cpp
+++ b/src/devices/bus/wangpc/lvc.cpp
@@ -62,17 +62,17 @@ MC6845_UPDATE_ROW( wangpc_lvc_device::crtc_update_row )
{
for (int column = 0; column < x_count; column++)
{
- offs_t addr = scroll_y + (m_scroll & 0x3f) + ((ma / 80) * 0x480) + (((ra & 0x0f) << 7) | (column & 0x7f));
+ offs_t const addr = scroll_y + (m_scroll & 0x3f) + ((ma / 80) * 0x480) + (((ra & 0x0f) << 7) | (column & 0x7f));
uint16_t data = m_video_ram[addr & 0x7fff];
for (int bit = 0; bit < 8; bit++)
{
- int x = (column * 8) + bit;
+ int const x = (column * 8) + bit;
int color = (BIT(data, 15) << 1) | BIT(data, 7);
if (column == cursor_x) color = 0x03;
- bitmap.pix32(vbp + y, hbp + x) = de ? m_palette[color] : rgb_t::black();
+ bitmap.pix(vbp + y, hbp + x) = de ? m_palette[color] : rgb_t::black();
data <<= 1;
}
@@ -89,12 +89,12 @@ MC6845_UPDATE_ROW( wangpc_lvc_device::crtc_update_row )
for (int bit = 0; bit < 8; bit++)
{
- int x = (column * 8) + bit;
+ int const x = (column * 8) + bit;
int color = (BIT(data, 31) << 3) | (BIT(data, 23) << 2) | (BIT(data, 15) << 1) | BIT(data, 7);
if (column == cursor_x) color = 0x03;
- bitmap.pix32(vbp + y, hbp + x) = de ? m_palette[color] : rgb_t::black();
+ bitmap.pix(vbp + y, hbp + x) = de ? m_palette[color] : rgb_t::black();
data <<= 1;
}
@@ -104,7 +104,7 @@ MC6845_UPDATE_ROW( wangpc_lvc_device::crtc_update_row )
}
}
-WRITE_LINE_MEMBER( wangpc_lvc_device::vsync_w )
+void wangpc_lvc_device::vsync_w(int state)
{
if (OPTION_VSYNC && state)
{
@@ -129,7 +129,7 @@ void wangpc_lvc_device::device_add_mconfig(machine_config &config)
m_crtc->set_screen(SCREEN_TAG);
m_crtc->set_show_border_area(true);
m_crtc->set_char_width(8);
- m_crtc->set_update_row_callback(FUNC(wangpc_lvc_device::crtc_update_row), this);
+ m_crtc->set_update_row_callback(FUNC(wangpc_lvc_device::crtc_update_row));
m_crtc->out_vsync_callback().set(FUNC(wangpc_lvc_device::vsync_w));
}
@@ -164,7 +164,7 @@ wangpc_lvc_device::wangpc_lvc_device(const machine_config &mconfig, const char *
device_t(mconfig, WANGPC_LVC, tag, owner, clock),
device_wangpcbus_card_interface(mconfig, *this),
m_crtc(*this, MC6845_TAG),
- m_video_ram(*this, "video_ram"),
+ m_video_ram(*this, "video_ram", RAM_SIZE, ENDIANNESS_LITTLE),
m_option(0), m_scroll(0),
m_irq(CLEAR_LINE)
{
@@ -177,9 +177,6 @@ wangpc_lvc_device::wangpc_lvc_device(const machine_config &mconfig, const char *
void wangpc_lvc_device::device_start()
{
- // allocate memory
- m_video_ram.allocate(RAM_SIZE);
-
// state saving
save_item(NAME(m_option));
save_item(NAME(m_scroll));